elecma technik fetco type fsdn isdn transformers features: ? designed to meet the ccitt 1 .430 pulse wave form template requirements ? low leakage inductance ? isolation voltage levels available for us and international safety standards ? printed circuit board mountable in both through-hole and surface mount packages ? standard and custom configurations available; consult factory electrical specifications @ 250c f fetco catalog number turns ratio primary inductance min. (mh) primary dcr max. (ohms) secondary dcr max. (ohms) leakage inductance max. 4th) primary secondary hipot (v rms) style number schematic number FSDN-101 1ct:2ct 20 1.2 11.0 30 1500 a 1 fsdn-102 1ct:2ct 20 1.2 11.0 30 1500 b 2 fsdn-103 1 ct:2ct 20 3.0 4.5 15 1500 d 4 fsdn-104 1 ct:2.5 ct 22 2.8 6.5 20 1500 a 1 fsdn-105 1 ct:1 ct 22 2.8 2.8 10 1500 e 6 fsdn-106 1 ct:1.8 ct 22 2.8 5.5 20 1500 a 1 fsdn-107 i ct:2 ct 22 8.0 15.0 30 1500 g 5 fsdn-108 1 ct:2 ct 22 2.8 5.5 10 2000 i 4 fsdn-201 2.5:1:1 72 8.5 1.0 160 1100 c 3 fsdn-202 1:1:1 ct 25 5.5 3.5 20 1100 f 7 fsdn-203 4:1:1 30 2.3 1.0 200 1100 h 8 fsdn-204 1:1.32 7 0.9 1.5 17 1100 c 5 fsdn-205 1:1:1 ct 25 4.3 3.8 20 2000 j 9 schematics 1. 2. 5 8. 4 7. 3. s ~iiiu~ & c 6 9. electro teci-4nik fetco type fse style/dimensions (inches) b t .520 max. .110 min . .030 .005~~, ~ sq. tyr 1.0 4max. .150 005 typ. ~ 2 _____ max. ____ 3 ___ 1 .200 005 v .200 005 e max. i .490 max. 4r .150 min. ~ 300010 .025 005 dia. typ. 1 81 100 .010 7 .490 el 13 max f i ~ 680 max 110 mi 020 o05...........~. ~ sq typ toll free: 800/576-9579 phone: 813/536-7861 fax: 813/535-3508 2-c (t) fetcd p.o. box 4050 clearwater, fl 34618 electra a c d .150x .005- 436
..bctro tuci-inik fetco type fsdn style/dimensions (inches) max. i .650 max. .200 min. )~ .320 010 ~4 6 1 0 0 ~, .433 .550 016 max. 0 0 0 0 .;~ 3 .160 i * 005 typ 2 ~ .028 005 dia, tyr bottom view .025 005 1 40 ~ dia. tyr max .150 010 tyr. 8 0 0 0 0 2 .660 ________ 0 3 015 0 0 4 roll free: 800/576-9579 ~hone: 813/536-7861 :ax: 813/535-3508 3-c(t) fetco p.o. box 4050 clearwater, fl 34616 ulectro tuchnik h side view
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