for other values & custom designs, contact factory. specifications subject to change without notice. 15801 chemical lane, huntington beach, ca 92649-1595 tel: (714) 898-0960 ? fax: (714) 896-0971 rhombus industries inc. *ocl, leak- age indu electrical specifications at 25 o c high frequency chokes hf choke ocl l l sec c w/w dcr z oc min. z oc min. z oc min. z oc min. part min. max. max. max. ( k w )( k w )( k w )( k w ) number ( m h ) ( m h ) ( pf ) ( w ) 10 mhz 30 mhz 70mhz 100mhz f-1600 24.0 0.20 15 0.30 0.9 1.60 1.15 0.80 f-1601 16.0 0.20 12 0.30 0.7 1.35 1.05 0.65 f-1602 8.0 0.20 10 0.25 0.55 1.10 1.00 0.52 10 20 40 60 80 100 1000 2000 3000 4000 frequency ( mhz ) z ( w ) 200 300 0 typical minimum impedance curve for f-1351 / 1352 turns ocl l l sec c w/w dcr hi-pot part ratio min. max. max. max. min. package number ( m h ) ( m h ) ( pf ) ( w ) ( v rms )style f-1351 1:1:1:1 18 .3 65 25 500 8 pin F-1352 1:1:1:1 36 .3 200 25 500 8 pin electrical specifications at 25 o c lan chokes 31 300 electrical specifications at 25 o c lf choke ocl l l sec c w/w dcr z oc min. z oc min. z oc min. z oc min. part min. max. max. max. ( k w )( k w )( k w )( k w ) number ( mh ) ( m h ) ( pf ) ( w ) 150 khz 300 khz 500 khz 1mhz f-1400 6.0 35.0 22 1.4 5.5 8.0 8.0 9.0 f-1401 4.0 30.0 10 0.7 3.3 6.0 8.0 11.0 f-1402 4.0 0.7 40 0.7 3.3 6.0 8.0 11.0 f-1403 1.0 10.0 10 0.7 0.9 1.6 2.3 3.3 low frequency chokes designed for 4-wire links isdn s / t1 for emi reduction - filters common mode noise 500 v rms minimum isolation between windings frequencies 100 khz to 200mhz common mode chokes for telecom applications schematic f-135x schematic chokes -7/97
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