name: rhomb us industries inc. fscm no. 16714 sheet: date: rhombus p/n: cust p/n: 15801 chemical lane, huntington beach, ca 92649 phone: (714) 898-0960 fax: (714) 896-0971 rhombus transformers & magnetic products industries inc. www.rhombus-ind.com 1 of 1 1/24/94 T-10215 physical dimensions all dimensions in inches (mm): r ul 1459 recognized t1/cept pulse transformer parameter min. max. units open circuit inductance 1.2 mhy leakage inductance 0.50 m hy interwinding capacitance (c w/w ) 40 pf primary dc resistance 0.7 ohms secondary dc resistance 1.1 ohms isolation (hi-pot) 1.5 kv v rms test conditions: oscillation voltage = 20mv oscillation frequency = 100.0 khz inductance measured on primary winding. pins 2 - 6. schematic diagram: turns ratio ( + 5% ) 1:2ct temperature characteristics: -40 o c 700 m h min. (40% drop in inductance) +85 o c 1.4 mh min. (15% growth in inductance) typical part: 1.7 mh @ +25 o c 2.0 mh @ +85 o c 1.0 mh @ -40 o c parts shipped in anti-static tubes. 50 pieces per tube flammability: materials used in the production of these units meet requirements of ul94-vo and iec 695-2-2 needle flame test.
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