high power choke smd type 3617 series the 3619 is an innovative design for a high power smd choke. it combines meggitt sigma quality with low price and high long term reliability. the layout and profile make it a highly appropriate component for modern industrial equipments, power supplies, bench test instruments, and automotive requirements where long life and high reliability are key design requirements. meggitt sigma key features low profile construction wide value range clear surface marking rapid response attractively priced taped and reeled log no foxxx issue 3 3 pages 06-01 custom designs possible components electronic meggitt axial inductors smd inductors thin film printed inductors power chokes in radial and axial style meggitt sigma sales action desk fax: (01793 611777) tel: (01793 611666) email: sales@megelec.co.uk web site: www.meggittelectronics.com
electrical specification type 3617 series page 2 of 3 dimensions core: base: wire: adhesive: solder: mechanical ferrite dq core double size pcb fr - 4 2 - uew expoxy resin 63/37 environmental temperature rise: rated current: storage temperature: operating temperature: resistance to solder heat: 40c max. base on temp. rise & d l/loa=10% max. -25c to +85c -20c to +80c 260c 10 seconds all dimensions are in mm. unless otherwise shown. do not scale type 3617 - 41k 3617 - 56k 3617 - 68k 3617 - 82k 3617 - 102k 3617 - 122k 3617 - 152k 3617 - 182k 3617 - 222k 3617 - 272k 3617 - 302k 3617 - 332k 3617 - 392k 3617 - 472k 3617 - 502k inductance ( m m m m m h) 471 10% 561 10% 681 10% 821 10% 1000 10% 1200 10% 1500 10% 1800 10% 2200 10% 2700 10% 3000 10% 3300 10% 3900 10% 4700 10% 5000 10% q ref. 30 25 34 30 47 58 52 67 56 64 54 58 65 62 60 l 1k 1k 1k 1k 1k 1k 1k 1k 1k 1k 1k 1k 1k 1k 1k q 796k 796k 796k 796k 252k 252k 252k 252k 252k 252k 252k 252k 252k 252k 252k srf (mhz) nom. 5.8 5.6 4.8 4.4 4.0 3.6 3.4 2.6 2.5 2.4 2.3 2.0 1.8 1.7 1.6 rdc ( w w w w w ) max. 2.10 2.40 2.90 3.40 4.00 4.80 5.80 7.20 9.00 12.00 15.00 16.50 18.00 22.50 25.00 test freq. (hz) idc (ma) max. 100 95 90 85 80 72 65 55 50 42 35 32 30 28 25 b 7.8 +0 c 3.50.2 d 4.00.2 e 2.50.2 f 2.60.2 g 0.6 h 2.0 a 7.8 +0 series 3617 b a c h g d f e e
specification type 3617 series page 3 of 3 packaging meggitt electronic components ltd. ohmic house, westmead industrial estate, swindon, wilts. sn5 7us telephone: (01793) 487301 (admin) (01793) 611666 (sales) email: sales@megelec.co.uk fax:(01793) 611777 this publication is issued to provide outline information only and (unless specifically agreed to the contrary by the company i n writing) is not to form part of any order or be regarded as a representation relating to the products or service concerned. we reserve the right to alter without notice the specification, design, price or conditions of supply of any product or service. whilst meggitt electronic components products are of the very highest quality and reliabi lity, all electronic components can occasionally be subject to failure. where failure of a meggitt electronic components product could result in life threatening consequences, then the circuit and application must be discussed with the company. such areas might include ecg, respiratory. and other medical and nuclear applications and any non fail safe applications circuit. style 13 - 16 a 330 b 21 0.8 c 13 d 24 g 26 +0 n 50 -0 t 30.4 all dimensions are in mm. unless otherwise shown. do not scale (2) dimensions (3) q'ty & g.w. per package series 3619 q'ty (pcs) 1000 g.w. (gw) 600 style 13 - 16 inner : reel (1) configuration recommended soldering conditions preheating (in air) soldering gradual cooling (in air) 230 c ? ? ? ? ? 0 100 200 two minute min. 15 sec. max. 30 sec. max. temperature (c) 2.0 0.5 b o c o c t n g a embossed carrier cover tape carrier tape width : d a product style product style product style product style product style 3617 - high power smd wound choke 3617 a common part common part common part common part common part see table above inductance value inductance value inductance value inductance value inductance value 680 k - 10% tolerance tolerance tolerance tolerance tolerance k t - tape & reeled packing style packing style packing style packing style packing style t how to order
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