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panel mounted 47 oxley uk electronic components division email: sales@oxley.co.uk tel: +44 (0) 1229 582621 beck electronics email: sales@beck.co.uk tel: +44 (0) 1493 856282 oxley inc. email: sales@oxleyinc.com tel: (203) 488 1033 www.oxleygroup.com/emc odc:smfil:40489/3 - 1/00 panel mounted pi circuit filters dpt characteristics part number rated current (amps) typical weight (g) min. cap. ( f) max series r ( ? ) min ir (g ? ) min. insertion loss (db) at full load current -55 c to +125 c 30 khz 100 khz 150 khz 300 khz 1 mhz 10 mhz 1 ghz dpt333g 0.5 8.5 2.8 0.6 50 34 66 76 80 80 80 80 dpt333h 1.0 8.5 2.8 0.25 50 22 58 68 80 80 80 80 dpt333k 3.0 8.5 2.8 0.06 50 - 40 50 70 80 80 80 dpt333m 5.0 8.5 2.8 0.015 50 - 14 33 60 80 80 80 dpt333n 10.0 8.5 2.8 0.005 50 21 30 30 40 50 68 80 dpt431b 0.1 8.5 1.4 1.7 250 34 67 72 80 80 80 80 dpt431e 0.3 8.5 1.4 0.75 250 29 60 70 80 80 80 80 dpt431g 0.5 8.5 1.4 0.36 250 21 54 67 78 80 80 80 dpt431h 1.0 8.5 1.4 0.14 250 - 39 56 69 80 80 80 dpt431j 2.0 8.5 1.4 0.07 250 - 31 45 63 80 80 80 dpt431m 5.0 8.5 1.4 0.015 250 - - - 50 80 80 80 dpt433g 0.5 8.5 1.4 0.6 250 23 57 65 80 80 80 80 dpt433h 1.0 8.5 1.4 0.25 250 3 47 55 75 80 80 80 dpt433k 3.0 8.5 1.4 0.06 250 10 25 40 58 80 80 80 ordering information e.g. dpt643h circuit diagram for test conditions see page63 case dimensions all dimensions maximum unless otherwise stated, in millimetres. blank - unf thread m - metric thread blank - standard thread l - long thread blank - standard tag p - pin l3 + 0 - 1.5 l4 + 0 - 1.5 d1 l2 f l1 l3 + 0 - 1.5 l4 + 0 - 1.5 l2 l1 thread pin style tag style environmental classification 55/125/56 hermetic voltage rating dpt# _ _ _ ? # -55 c to +85 c v d.c. -55 c to +125 c v d.c. -55 c to +125 c v a.c. 400 hz 380 70 50 4 100 87 62 5 150 130 90 6 200 175 125 7 300 260 185 8 450 400 280 9 600 530 375 dpt _ # # _ ? max panel thickness # # d1 l1 tag l3 pin l3 mounting style std. thread long thread 31 9.78 14.7 18.9 27.2 b or c 1.5 3.0 33 9.78 16.3 20.4 28.7 b or c 1.5 3.0 43 17.53 24.85 30.1 36.8 b or c 3.0 ? d1 case dia. thread f max l2 max. tag l4 pin l4 tag hole pin dia unf 2a metric std. long std. long std. long 9.78 ?? -28 m6 0.75 5.08 4.83 7.92 8.9 12.0 17.2 20.3 1.27 1.78 1.55 17.53 5 / 16 ? -24 m8 1.0 6.58 8.0 ? 14 ? 20 ? 1.45 3.0 2.15 blank - tin finish g - gold s - silver blank - no special conditioning bu - standard burn in bx - burn in to cust. req. blank - wavy washer & nut t - toothed washer & nut n - no hardware
panel mounted 48 oxley uk electronic components division email: sales@oxley.co.uk tel: +44 (0) 1229 582621 beck electronics email: sales@beck.co.uk tel: +44 (0) 1493 856282 oxley inc. email: sales@oxleyinc.com tel: (203) 488 1033 www.oxleygroup.com/emc odc:smfil:40489/3 - 1/00 dpt433m 5.0 8.5 1.4 0.015 250 14 - - 44 75 80 80 dpt433n 10.0 8.5 1.4 0.005 250 15 22 25 20 44 62 80 dpt533g 0.5 8.5 0.66 0.6 500 6 39 50 68 80 80 80 dpt533h 1.0 8.5 0.66 0.25 500 - 28 40 59 80 80 80 dpt533k 3.0 8.5 0.66 0.06 500 - 5 20 41 75 80 80 dpt533m 5.0 8.5 0.66 0.015 500 - - - 26 63 80 80 dpt533n 10.0 8.5 0.66 0.005 500 8 12 18 27 38 58 80 dpt633g 0.5 8.5 0.2 0.6 500 - 21 35 49 80 80 80 dpt633h 1.0 8.5 0.2 0.25 500 - 5 17 39 70 80 80 dpt633k 3.0 8.5 0.2 0.06 500 - - - 18 53 80 80 dpt633m 5.0 8.5 0.2 0.015 500 - - - - 43 80 80 dpt633n 10.0 8.5 0.2 0.005 500 - 9 12 18 28 45 75 dpt733g 0.5 8.5 0.12 0.6 500 - 7 15 25 54 80 80 dpt733h 1.0 8.5 0.12 0.25 500 - - - 13 45 80 80 dpt733k 3.0 8.5 0.12 0.06 500 - - - - 27 80 80 dpt733m 5.0 8.5 0.12 0.015 500 - - - - 10 70 80 dpt733n 10.0 8.5 0.12 0.005 500 - - - 5 14 34 80 dpt833g 0.5 8.5 0.04 2.0 500 - 5 11 26 57 80 80 dpt833h 1.0 8.5 0.04 0.5 500 - - - 16 46 80 80 dpt833k 3.0 8.5 0.04 0.05 500 - - - - 29 76 80 dpt833m 5.0 8.5 0.04 0.02 500 - - - - 13 65 80 dpt833n 10.0 8.5 0.04 0.005 500 - - - - 12 51 80 dpt933g 0.5 8.5 0.02 2.0 500 - 3 8 20 48 79 80 dpt933h 1.0 8.5 0.02 0.5 500 - - - 9 38 80 80 dpt933k 3.0 8.5 0.02 0.05 500 - - - - 30 78 80 dpt933m 5.0 8.5 0.02 0.02 500 - - - - 5 57 80 dpt933n 10.0 8.5 0.02 0.005 500 - - - - 8 43 80 dpt933g2 0.5 8.5 0.01 2.0 1000 - 3 6 13 33 62 80 dpt933h2 1.0 8.5 0.01 0.5 1000 - - - 4 22 66 80 dpt933k2 3.0 8.5 0.01 0.05 1000 - - - - 4 58 80 dpt933m2 5.0 8.5 0.01 0.02 1000 - - - - - 46 80 dpt933n2 10.0 8.5 0.01 0.005 1000 - - - - - 31 80 dpt343g 0.5 21 3.0 0.3 100 35 70 70 70 70 70 70 dpt343h 1.0 21 3.0 0.21 100 33 65 70 70 70 70 70 dpt343k 3.0 21 3.0 0.03 100 - 45 55 65 70 70 70 dpt343m 5.0 21 3.0 0.03 100 - 40 52 68 70 70 70 dpt343n 10.0 21 3.0 0.005 100 - 12 20 50 70 70 70 dpt543g 0.5 21 2.1 0.3 150 34 65 75 80 80 80 80 dpt543h 1.0 21 2.1 0.21 150 27 60 69 80 80 80 80 dpt543h1 1.0 21 2.8 0.21 100 35 68 - 80 80 80 80 dpt543k 3.0 21 2.1 0.03 150 12 36 48 66 80 80 80 dpt543m 5.0 21 2.1 0.02 260 9 12 35 57 80 80 80 dpt543m1 5.0 21 2.8 0.007 100 - 26 - 63 80 80 80 dpt543n 10.0 21 2.1 0.005 150 18 21 17 36 70 80 80 dpt643g 0.5 21 0.9 0.3 250 18 51 61 78 80 80 80 dpt643h 1.0 21 0.9 0.21 250 12 48 57 76 80 80 80 dpt643k 3.0 21 0.9 0.03 250 7 23 36 55 80 80 80 dpt643m 5.0 21 0.9 0.02 250 - 8 17 43 73 80 80 dpt643n 10.0 21 1.5 0.005 100 14 15 17 33 68 70 70 dpt743g 0.5 21 0.5 0.3 500 8 41 52 68 80 80 80 dpt743h 1.0 21 0.5 0.21 500 - 38 49 67 70 70 70 dpt743k 3.0 21 0.5 0.03 500 4 6 20 42 72 80 80 dpt743m 5.0 21 0.5 0.02 500 - - 6 32 65 70 70 dpt743n 10.0 21 0.5 0.005 500 5 12 14 12 46 80 80 dpt843g 0.5 22 0.21 0.3 1000 - 30 41 58 70 70 70 dpt843h 1.0 22 0.21 0.25 1000 - 27 38 56 80 80 80 dpt843h1 1.0 22 0.5 0.25 500 - 38 49 67 70 70 70 dpt843k 3.0 22 0.21 0.03 1000 - - 6 27 60 70 70 dpt843m 5.0 22 0.21 0.01 1000 - 7 8 15 51 70 70 dpt843n 10.0 22 0.21 0.005 1000 - 9 12 14 39 70 70 part number rated current (amps) typical weight (g) min. cap. ( f) max series r ( ? ) min ir (g ? ) min. insertion loss (db) at full load current -55 c to +125 c 30 khz 100 khz 150 khz 300 khz 1 mhz 10 mhz 1 ghz
panel mounted 49 oxley uk electronic components division email: sales@oxley.co.uk tel: +44 (0) 1229 582621 beck electronics email: sales@beck.co.uk tel: +44 (0) 1493 856282 oxley inc. email: sales@oxleyinc.com tel: (203) 488 1033 www.oxleygroup.com/emc odc:smfil:40489/3 - 1/00 dpt943g 0.5 22 0.14 0.3 800 - 21 31 48 70 70 70 dpt943h 1.0 22 0.14 0.21 800 - 15 25 43 70 70 70 dpt943k 3.0 22 0.14 0.03 800 - - - 20 52 70 70 dpt943m 5.0 22 0.14 0.01 800 - - - 6 44 70 70 dpt943n 10.0 22 0.14 0.005 800 - - 6 11 25 70 70 part number rated current (amps) typical weight (g) min. cap. ( f) max series r ( ? ) min ir (g ? ) min. insertion loss (db) at full load current -55 c to +125 c 30 khz 100 khz 150 khz 300 khz 1 mhz 10 mhz 1 ghz
pi circuit dpt 50 oxley uk electronic components division email: sales@oxley.co.uk tel: +44 (0) 1229 582621 beck electronics email: sales@beck.co.uk tel: +44 (0) 1493 856282 oxley inc. email: sales@oxleyinc.com tel: (203) 488 1033 www.oxleygroup.com/emc odc:smfil:40489/3 - 1/00 pi circuit dpt characteristics part number cap + suffix rated current (amps) rated voltage max. series r ? min. ir g ? typical no load insertion loss (db) at 25 c -55 c to +85 c v d.c. -55 c to +125 c v d.c. 3 mhz 10 mhz 100 mhz 1 ghz dpt660n-40n0 10 200 175 0.005 5 26 56 75 75 dpt660n-p40n0 10 200 175 0.005 5 26 56 75 75 4.95 max 7.25 max 11.5 0.5 8.5 0.5 r2 thread 12-32 unef 2a head option available (suffix p) hex a/f 6.35 max. r = r = 1.0 max. 1 2 0.75 nom. ? case dimensions all dimensions maximum unless otherwise stated, in millimetres. ordering information e.g. dpt660n blank=plain leads p=headed leads blank - wavy washer & nut t - toothed washer & nut n - no hardware blank - tin finish s - silver 40n0
panel mounted 51 oxley uk electronic components division email: sales@oxley.co.uk tel: +44 (0) 1229 582621 beck electronics email: sales@beck.co.uk tel: +44 (0) 1493 856282 oxley inc. email: sales@oxleyinc.com tel: (203) 488 1033 www.oxleygroup.com/emc odc:smfil:40489/3 - 1/00 panel mounted t circuit filters dtt characteristics part number rated current (amps) typical weight (g) min. cap. ( f) max series r ( ? ) min ir (m ? ) min. insertion loss (db) at full load current -55 c to +125 c 30 khz 100 khz 150 khz 300 khz 1 mhz 10 mhz 1 ghz dtt334h 1.0 10 1.4 0.5 100 16 32 40 57 75 75 75 dtt334j 2.0 10 1.4 0.09 100 15 26 31 37 61 75 75 dtt334l 4.0 10 1.4 0.03 100 15 25 29 34 47 75 75 dtt334n 10.0 10 1.4 0.005 100 15 25 28 34 44 60 75 dtt434h 1.0 10 0.75 0.5 1000 10 25 34 49 75 75 75 dtt434j 2.0 10 0.75 0.09 1000 10 19 25 32 56 75 75 dtt434l 4.0 10 0.75 0.03 1000 10 19 22 29 42 75 75 dtt434n 10.0 10 0.75 0.005 1000 9 19 22 28 39 58 75 dtt534h 1.0 10 0.6 0.5 400 10 24 32 47 70 75 75 dtt534j 2.0 10 0.6 0.09 400 9 20 25 34 57 80 80 dtt534l 4.0 10 0.6 0.025 400 9 19 21 27 39 70 75 dtt534n 10.0 10 0.33 0.005 1000 5 14 16 21 31 54 75 dtt634h 1.0 10 0.18 0.5 500 - 16 21 38 65 75 75 dtt634j 2.0 10 0.1 0.09 1000 - - 9 14 34 75 75 dtt634j1 2.0 10 0.2 0.09 1000 - 11 17 29 57 75 75 ordering information e.g. dtt643n circuit diagram case dimensions all dimensions maximum unless otherwise stated, in millimetres. blank - unf thread m - metric thread blank - standard thread l - long thread blank - standard tag p - pin l3 + 0 - 1.5 l4 + 0 - 1.5 d1 l2 f l1 l3 + 0 - 1.5 l4 + 0 - 1.5 l2 l1 thread pin style tag style environmental classification 55/125/56 hermetic voltage rating dtt# _ _ _ ? # -55 c to +85 c v d.c. -55 c to +125 c v d.c. -55 c to +125 c v a.c. 400 hz 380 70 50 4 100 87 62 5 150 130 90 6 200 175 125 7 300 260 185 8 450 400 280 9 600 530 375 dtt _ # # _ ? max. panel thickness # # d1 l1 tag l3 pin l3 mounting style std. thread long thread 34 9.78 26.0 30.1 38.4 b or c 1.5 3.0 43 17.53 24.85 30.1 36.8 b or c 3.0 ? d1 case dia. thread f max l2 max tag l4 pin l4 tag hole pin dia. unf 2a metric std. long std. long std. long 9.78 ?? -28 m6 0.75 5.08 4.83 7.92 8.9 12.0 17.2 20.3 1.27 1.78 1.55 17.53 5 / 16 ? -24 m8 1.0 6.35 8.0 ? 14 ? 20 ? 1.45 3.0 2.15 for test conditions see page63 blank - tin finish g - gold s - silver blank - no special conditioning bu - standard burn in bx - burn in to cust. req. blank - wavy washer & nut t - toothed washer & nut n - no hardware
panel mounted 52 oxley uk electronic components division email: sales@oxley.co.uk tel: +44 (0) 1229 582621 beck electronics email: sales@beck.co.uk tel: +44 (0) 1493 856282 oxley inc. email: sales@oxleyinc.com tel: (203) 488 1033 www.oxleygroup.com/emc odc:smfil:40489/3 - 1/00 dtt634l 4.0 10 0.18 0.025 500 - 9 11 17 30 75 75 dtt634n 10.0 10 0.1 0.005 1000 - 5 8 11 21 41 75 dtt734h 1.0 10 0.12 0.5 500 - 11 20 36 66 75 75 dtt734j 2.0 10 0.12 0.09 500 - 6 10 18 41 75 75 dtt734l 4.0 10 0.12 0.03 500 - 6 9 15 27 62 75 dtt734n 10.0 10 0.12 0.005 500 - 6 9 15 25 45 75 dtt834h 1.0 10 0.04 0.5 500 - - - 16 46 80 80 dtt834j 2.0 10 0.04 0.1 500 - - - 6 26 73 80 dtt834l 4.0 10 0.04 0.03 500 - - - 5 19 60 75 dtt834n 10.0 10 0.04 0.005 500 - - - 5 15 39 75 dtt934h 1.0 10 0.02 0.5 500 - - - 20 51 75 75 dtt934j 2.0 10 0.02 0.1 500 - - - 2 22 68 75 dtt934l 4.0 10 0.02 0.03 500 - - - 2 12 48 75 dtt934n 10.0 10 0.02 0.005 500 - - - 2 11 31 75 dtt934h1 1.0 10 0.008 0.5 1000 - - - 6 40 74 75 dtt934j1 2.0 10 0.008 0.1 1000 - - - - 17 71 75 dtt934l1 4.0 10 0.008 0.03 1000 - - - - 3 43 75 dtt934n1 10.0 10 0.008 0.005 1000 - - - - - 23 75 dtt934h2 1.0 10 0.01 0.5 1000 - - - 7 42 75 75 dtt934j2 2.0 10 0.01 0.1 1000 - - - - 19 74 75 dtt934l2 4.0 10 0.01 0.03 1000 - - - - 4 45 75 dtt934n2 10.0 10 0.01 0.005 1000 - - - - 3 26 75 dtt343h 1.0 21 3.0 0.42 100 26 51 60 70 70 70 70 dtt343j 2.0 21 3.0 0.21 100 21 37 45 60 70 70 70 dtt343k 3.0 21 3.0 0.06 100 20 32 36 46 65 70 70 dtt343l 4.0 21 3.0 0.045 100 20 31 35 44 63 70 70 dtt343m 5.0 21 3.0 0.06 100 21 32 36 44 64 70 70 dtt543h 1.0 21 1.4 0.42 300 21 49 59 75 75 75 75 dtt543h1 1.0 21 0.7 0.5 1000 14 42 52 69 75 75 75 dtt543j 2.0 21 1.4 0.21 300 14 30 38 53 70 70 70 dtt543j1 2.0 21 0.7 0.09 1000 9 21 30 38 66 75 75 dtt543k 3.0 21 1.4 0.06 300 13 24 29 39 64 70 70 dtt543l 4.0 21 1.4 0.06 300 13 24 28 37 59 70 70 dtt543m 5.0 21 1.4 0.04 300 14 24 28 34 48 75 75 dtt543n 10.0 21 1.4 0.01 500 14 24 28 34 44 60 75 dtt543n1 10.0 21 0.7 0.01 1000 9 19 22 29 39 58 75 dtt643h 1.0 21 0.45 0.42 500 10 38 49 67 70 70 70 dtt643j 2.0 21 0.45 0.21 500 4 20 28 45 70 70 70 dtt643k 3.0 21 0.8 0.06 250 9 20 25 35 60 70 70 dtt643l 4.0 21 0.45 0.03 500 5 14 18 26 40 70 70 dtt643m 5.0 21 0.80 0.02 250 9 19 23 30 45 70 70 dtt643n 10.0 21 0.45 0.01 500 5 15 19 24 35 50 75 dtt743h 1.0 22 0.25 0.42 1000 3 30 41 57 75 75 75 dtt743j 2.0 22 0.25 0.21 1000 - 15 23 39 68 70 70 dtt743k 3.0 22 0.25 0.06 1000 - 10 15 25 50 70 70 dtt743k1 3.0 22 0.28 0.15 1000 2 12 17 30 57 80 80 dtt743l 4.0 22 0.25 0.03 1000 - 9 13 20 38 70 70 dtt743m 5.0 22 0.25 0.04 1000 2 10 13 19 35 75 75 dtt743n 10.0 22 0.25 0.01 1000 - 12 14 19 30 54 75 dtt843h 1.0 22 0.12 0.42 1000 - 27 37 56 70 75 75 dtt843j 2.0 22 0.12 0.21 1000 - 8 16 33 60 70 70 dtt843k 3.0 22 0.12 0.06 1000 - 4 8 18 44 70 70 dtt843l 4.0 22 0.12 0.03 1000 - 4 7 14 33 70 70 dtt843m 5.0 22 0.12 0.02 1000 - 4 7 13 29 70 70 dtt843n 10.0 22 0.1 0.01 1000 - 6 7 12 23 40 75 dtt943h 1.0 22 0.07 0.42 1200 - 17 28 46 70 70 70 dtt943j 2.0 22 0.07 0.21 1200 - - 10 27 57 70 70 dtt943k 3.0 22 0.07 0.06 1200 - - 3 13 39 70 70 dtt943l 4.0 22 0.07 0.03 1200 - - - 11 34 70 70 dtt943m 5.0 22 0.07 0.02 1200 - - - 8 19 52 70 part number rated current (amps) typical weight (g) min. cap. ( f) max series r ( ? ) min ir (m ? ) min. insertion loss (db) at full load current -55 c to +125 c 30 khz 100 khz 150 khz 300 khz 1 mhz 10 mhz 1 ghz
panel mounted 53 oxley uk electronic components division email: sales@oxley.co.uk tel: +44 (0) 1229 582621 beck electronics email: sales@beck.co.uk tel: +44 (0) 1493 856282 oxley inc. email: sales@oxleyinc.com tel: (203) 488 1033 www.oxleygroup.com/emc odc:smfil:40489/3 - 1/00 panel mounted twin t and twin pi filters dxt, dyt characteristics part number rated current (amps) typical weight (g) min. cap. ( f) max series r ( ? ) minir (m ? ) min. insertion loss (db) at full load current -55 c to +125 c 30 khz 100 khz 150 khz 300 khz 1 mhz 10 mhz 1 ghz dxt635h 1.0 15 0.18 0.6 500 - - 19 48 90 90 90 dxt635l 4.0 15 0.18 0.05 500 - - - - 42 90 90 dxt345h 1.0 30 3.0 0.42 100 35 70 70 70 70 70 70 dxt345l 4.0 30 3.0 0.045 100 10 42 55 70 70 70 70 dxt545h 1.0 30 2.1 0.63 150 35 70 70 70 70 70 70 dxt545l 4.0 30 2.1 0.06 150 - 36 50 65 70 70 70 dxt645h 1.0 30 1.5 0.63 100 23 65 70 70 70 70 70 dxt745h 1.0 30 0.5 0.63 500 - 49 66 90 90 90 90 dxt745l 4.0 30 0.5 0.05 500 3 9 5 28 68 90 90 DXT845H 1.0 30 0.21 0.63 500 - 33 49 80 80 80 80 dxt845l 4.0 30 0.21 0.045 500 - - - 22 60 70 70 dxt945h 1.0 30 0.14 0.42 800 - 6 18 43 70 70 70 dxt945l 4.0 30 0.14 0.045 800 - - - 8 50 70 70 dyt534h 1.0 13 0.9 0.5 250 - - 63 90 90 90 90 dyt534l 4.0 13 0.9 0.025 250 - - - 21 85 90 90 dyt ordering information e.g. dxt645h circuit diagram case dimensions all dimensions maximum unless otherwise stated, in millimetres. blank - unf thread m - metric thread blank - standard thread l - long thread blank - standard tag p - pin l3 + 0 - 1.5 l4 + 0 - 1.5 d1 l2 f l1 l3 + 0 - 1.5 l4 + 0 - 1.5 l2 l1 thread pin style tag style environmental classification 55/125/56 hermetic voltage rating d_t# _ _ _ ? # -55 c to +85 c v d.c. -55 c to +125 c v d.c. -55 c to +125 c v a.c. 400 hz 380 70 50 5 150 130 90 6 200 175 125 7 300 260 185 8 450 400 280 9 600 530 375 d_t _ # # _ ? max. panel thickness # # d1 l1 tag l3 pin l3 mounting style std. thread long thread 34 9.78 26.0 30.1 38.4 b or c 1.5 3.0 35 9.78 30.2 34.3 42.6 b or c 3.0 3.0 44 17.53 34.15 39.2 46.1 b or c 3.0 ? 45 17.53 39.25 44.3 51.2 b or c 3.0 ? d1 case dia. thread f max. l2 max. tag l4 pin l4 tag hole pin dia. unf 2a metric std. long std. long std. long 9.78 ?? -28 m6 0.75 5.08 4.83 7.92 8.9 12.0 17.2 20.3 1.27 1.78 1.55 17.53 5 / 16 ? -24 m8 1.0 6.58 8.0 ? 14 ? 20 ? 1.45 3.0 2.15 dxt for test conditions see page63 blank - tin finish g - gold s - silver blank - no special conditioning bu - standard burn in bx - burn in to cust. req. blank - wavy washer & nut t - toothed washer & nut n - no hardware
panel mounted 54 oxley uk electronic components division email: sales@oxley.co.uk tel: +44 (0) 1229 582621 beck electronics email: sales@beck.co.uk tel: +44 (0) 1493 856282 oxley inc. email: sales@oxleyinc.com tel: (203) 488 1033 www.oxleygroup.com/emc odc:smfil:40489/3 - 1/00 dyt344h 1.0 28 4.0 0.42 100 45 70 70 70 70 70 70 dyt344m 5.0 28 4.0 0.06 100 6 45 65 70 70 70 70 dyt544h 1.0 28 2.1 0.42 140 34 90 90 90 90 90 90 dyt544m 5.0 28 2.1 0.04 170 9 15 28 70 90 90 90 dyt644h 1.0 28 1.5 0.42 100 22 70 70 70 70 70 70 dyt744h 1.0 28 0.5 0.42 500 - 3 27 60 70 70 70 dyt744m 5.0 30 0.25 0.04 500 - - - 25 70 70 70 dyt844h 1.0 28 0.21 0.42 500 - 33 50 70 70 70 70 dyt844m 5.0 28 0.21 0.02 500 - 4 4 8 60 70 70 dyt944h 1.0 28 0.21 0.42 500 - 10 32 65 70 70 70 dyt944m 5.0 28 0.21 0.03 400 - - - 6 33 70 70 part number rated current (amps) typical weight (g) min. cap. ( f) max series r ( ? ) minir (m ? ) min. insertion loss (db) at full load current -55 c to +125 c 30 khz 100 khz 150 khz 300 khz 1 mhz 10 mhz 1 ghz
panel mounted multiway 55 oxley uk electronic components division email: sales@oxley.co.uk tel: +44 (0) 1229 582621 beck electronics email: sales@beck.co.uk tel: +44 (0) 1493 856282 oxley inc. email: sales@oxleyinc.com tel: (203) 488 1033 www.oxleygroup.com/emc odc:smfil:40489/3 - 1/00 panel mounted multiway l and c circuit filters mlt characteristics (each line) * color code at manufacturer ? s discretion. part number cap. (pf) (-20% +80%) single line current rating (a d.c.) bunched current rating (a d.c.) typical insertion loss (db) (50 ? system) color code* top/threaded end code/ color* marking 1 mhz 10 mhz 100 mhz 1 ghz 10 ghz mlt/c/330/5 330 10 5 ? 2 18 35 60 green/white ox c3 30 mlt/c/680/5 680 10 5 1 4 22 35 70 grey/white ox c6 80 mlt/c/1000/5 1000 10 5 1 9 26 40 70 brown/white ox c1 n0 mlt/c/4700/5 4700 10 5 3 20 36 50 70 red/white ox c4 n7 mlt/c/10000/5 10000 10 5 8 27 44 63 70 black/white ox c1 0n mlt/c/22000/5 22000 10 5 12 30 50 68 70 blue/white ox c2 2n mlt/l/330/5 330 10 5 ? 2 20 38 60 green/red ox l3 30 mlt/l/680/5 680 10 5 1 4 24 38 70 grey/red ox l6 80 mlt/l/1000/5 1000 10 5 1 9 28 43 70 brown/red ox l1 n0 mlt/l/4700/5 4700 10 5 3 21 38 56 70 red/red ox l4 n7 mlt/l/10000/5 10000 10 5 8 28 48 70 70 black/red ox l1 0n mlt/l/22000/5 22000 10 5 12 31 54 70 70 blue/red ox l2 2n color code marking area crinkle washer 15.5 nut 13 a/f thread m10 x 0.75 color code 8.0 max. 11 max. 4.0 1.8 max. 2.75 min. pin 0.7 3.0 min. 10.15 9.35 9.25 1 12.70 5 2 43 circuit diagram ordering information please state part number and quantity. nut and washer supplied as standard. materials case and nut: brass, silver finish feedthrough terminations: copper alloy, tin lead or silver finish. case dimensions all dimensions in millimetres. voltage rating linearly derate between 85 c and 125 c -55 c to +85 c. +125 c 200 v d.c. 100 v d.c. pin number position xy mm mm 1 0.000 2.286 2 1.981 1.143 3 1.143 -1.981 4 1.143 -1.981 5 -1.981 1.143 for test conditions see pa ge63 mlt/c/- mlt/l/- thd end thread m10 0.75 min. pitch 14.60 mm min. chassis thickness 2.25 mm max chassis thickness 5.0 mm mounting details
panel mounted multiway 56 oxley uk electronic components division email: sales@oxley.co.uk tel: +44 (0) 1229 582621 beck electronics email: sales@beck.co.uk tel: +44 (0) 1493 856282 oxley inc. email: sales@oxleyinc.com tel: (203) 488 1033 www.oxleygroup.com/emc odc:smfil:40489/3 - 1/00
product installation 57 oxley uk electronic components division email: sales@oxley.co.uk tel: +44 (0) 1229 582621 beck electronics email: sales@beck.co.uk tel: +44 (0) 1493 856282 oxley inc. email: sales@oxleyinc.com tel: (203) 488 1033 www.oxleygroup.com/emc odc:smfil:40489/3 - 1/00 product installation due to the nature of the components used in the assembly of ceramic filters, great care must be taken to avoid damage either by mechanical or thermal stress during the installation or termination of the device. bending or cropping of terminal wires should not be carried out unless adequate support of the wire can be provided to eliminate the possibility of mechanical stress or shock duri ng the cutting operation. to achieve optimum insertion loss performance, the design of the equipment must be such that it allows for the component to be mounted to a bulkhead of minimal impedance. co-axial earthing over a full 360 must be achieved and input and output connections should be screened from each other. lead wire attachment 1. to eliminate the risk of thermal shock, the filter assembly should be preh eated to 120 c (248 f) for 5 minutes. 2. joints should be effected using a soldering iron with a bit t emperature not exceeding 300 c (572 f). to minimize the heat transfer to the filter elements, the solder joint should be completed wi thin a period not exceeding 10 seconds, 60/40 or 62/36/2 solders should be used. 3. the assembly should be allowed to cool at a rate not exceeding 100 c (212 f) per minute. 4. in subsequent degreasing operations, care must be taken to avoid any thermal shock. component mounting solder style 1. mounting of the filter should be achie ved using either 60/40 or 62/36/2 cream or solder preform. 2. the filter and mounting plate must be preheated together to eliminate thermal shock on the ceramic elements. this assembly should be allowed to increase in temperature gradually by soaking in an ambient of 120 c (248 f) for a period of up to 5 minutes where possible. heat must not be applied directly to the filter body and the temperature on the filter surface should not be allowed to increase faster than by 100 c (212 f) per minute. 3. after the preheat cycle, the mounting plate temperature should be raised to achieve solder flow. the solder flow state should be maintained for a minimum period, consistent with a good joint (normally less than 10 seconds). threaded style 1. all thread area and mating surfaces must be clean and dry prior to assembly. 2. if a washer is used, this must be fitted between the nut and ground plane. the selection of the washer style - either internal toothed or wavy, must take into consideration the material of the bulkhead. it is recom mended that t oothed washers should not be used in conjunction with protective finishes such as alochrome. 3. if mounting in a threaded hole, the form of the hole should be as style a, which is desi gned to ensure efficient rf sealing of the assembly by maximizing the mating surface area. for mounting in a plain hole by the use of the suppl ied mounting hardware, the clearance hole should be as style b. 4. the maximum panel thickness as detailed for the particular device must not be ex ceeded. the mounting torque as def ined below for the particular style of hole and thread diameter must be observed. no strain should be exerted on the cylindrical part of the filter body or on any of the terminal/seal areas. 5. locking compounds, if used, should be applied after the device has been installed to the correct mounting torque to avoid the danger of mating surface contamination and the subsequent increase in the resistance of the filter to the bulkhead joint (resulting in serious insertion loss degradation).
product installation 58 oxley uk electronic components division email: sales@oxley.co.uk tel: +44 (0) 1229 582621 beck electronics email: sales@beck.co.uk tel: +44 (0) 1493 856282 oxley inc. email: sales@oxleyinc.com tel: (203) 488 1033 www.oxleygroup.com/emc odc:smfil:40489/3 - 1/00 6. when mounting into a threaded hole, the maximum permissible mounting to rque applied must be limited to half the value defined for mounting into a non-threaded hold (table 2.). table 2 - permissible mounting torques (unless otherwise stated on data sheet) bulkhead mounting details thread clearance mounting hole d + 0.2 - 0.0 mm max. torque clearance hole (nm) max. torque threaded hole (nm) 4-4 unc 2a 2.95 0.4 0.2 6-32 unc 2a 3.6 0.4 0.2 6-40 unf 2a 3.6 0.4 0.2 8-32 unc 2a 4.3 0.4 0.2 12-28 unf 2a 5.6 0.6 0.3 12-32 unef 2a 5.6 0.6 0.3 1 / 4 "-28 unf 2a 6.6 1.0 0.5 5 / 16 "-24 unf 2a 8.2 1.2 0.6 5 / 16 "-32 unef 2a 8.2 1.4 0.7 3 / 8 "-32 unef 2a 9.8 1.8 0.9 m3 3.1 0.4 0.2 m3.5 x 0.6 3.6 0.4 0.2 m4 x 0.5 4.1 0.6 0.3 m5 x 0.5 5.1 0.8 0.4 m5 x 0.8 5.1 0.8 0.4 m6 x 0.75 6.1 1.0 0.5 m8 x 1.0 8.2 1.4 0.7 m10 10.1 1.8 0.9 2ba 5.1 0.6 0.3 style a style b style c t t d d d thread 1.3 x pitch min.
application notes 59 oxley uk electronic components division email: sales@oxley.co.uk tel: +44 (0) 1229 582621 beck electronics email: sales@beck.co.uk tel: +44 (0) 1493 856282 oxley inc. email: sales@oxleyinc.com tel: (203) 488 1033 www.oxleygroup.com/emc odc:smfil:40489/3 - 1/00 application notes performance measurement and calculations insertion loss the performance of low pass filters is often characterized in terms of an insertion loss curve. insertion low can be described as the ratio of voltages across the load with and without the filter in the circuit. this is generally defined using a 50 ? input and load impedance, and given in decibels (db). insertion loss (db) = 20 log 10 (v 1 /v 2 ) where v 1 in the signal voltage without the filter present and v 1 in the voltage after the filter has been put into the circuit. example: v 1 = 100 millivolts, v 2 = 1 millivolt the filter is providing an insertion loss of: insertion loss (db) = 20 log 10 100 1 insertion loss = 40 db all insertion loss figures shown in this catalogue are measured in a 50 ? system. where the effect of temperature and load currents on the insertion loss has been taken into account in the filter design this i s stated in the data table headings. all values claimed have been inset to cover measurement uncertainties and together with production component spreads, actual measured values will exceed the claims by typically 3 db. since load current increase and temperature excursion reduce the insertion loss of any filter, operation at lower load current and/or temperature excursion than defined in the data tables will result in further gains of insertion loss of typically 3 to 6 db. to achieve optimum insertion loss, the filter should be mounted on a bulkhead of minimal rf impedance and provide co-axial eart h ing over 360 . the bulkhead should offer effective screening between input and output connections. (see ? bulkhead mounting details ? on page 58.) insertion loss characteristics figure 4 - insertion loss of feedthrough capacitor filters 60.00 50.00 40.00 30.00 20.00 10.00 0.00 0.1 1.0 10.0 100.0 c=10,000 pf c=3,300 pf c=1,000 pf frequency mhz insertion loss db

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