C0984-CL COILCRAFT | Alldatasheet
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© Coilcraft, Inc. 2009 Specifications subject to change without notice. Please check our website for latest information. Power Transformer Document 441 Document 441 Revised 10/25/06 Leakage Part I nductance2 DCR max (Ohms) inductance3 Turns ratio number1 Power min (µH) pri sec bias max (µH) pri : sec pri : bias Output 14 V, 0.03 A (bias) The C0984-CL transformer is designed specifically for the Maxim MAX5074 isolated PWM power IC in a forward DC-DC converter. It can be used in power supplies for IEEE 802.3af-compliant PoE applications, IP phones, WLAN Access-Points and a variety of other telecom applications with an input voltage range from V to 76 V. This transformer features very low secondary winding DCR and 1500 Vrms isolation from the primary and bias windings to the secondary. Coilcraft can also custom engineer a transformer to meet your specific requirements. For free evaluation samples, contact Coilcraft or visit www.coilcraft.com. Primary Secondary Bias For Maxim MAX5074 Isolated PWM Power IC 0.135 3,43 0.07 1,79 0.098 2,5 0.340 8,64 0.079 2,01 0.865 21,97 0.590 14,98 0.677 17,20 0.693 17.60 0.665 16,880.028 0,72 0.098 2,5 max Dot indicates pin 1 max max 1 12 6 7 Recommended Land Pattern 0.004 /0,10 C0984-C Weight: 5.8 g Terminations: Tin-silver over tin over nickel over phos bronze Tape and reel: 200/13″ reel 44 mm tape width For packaging data see Tape and Reel Specifications section. 1. When ordering, please specify a packaging code: C0984-CLD Packaging: D =1 3″ machine ready reel. EIA-481 embossed plastic tape (200 per full reel). B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter D instead. 2. Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0 Adc. 3. Leakage inductance is for the primary winding with the other windings shorted. 4. Operating temperature range –40°C to +125°C. 5. Electrical specifications at 25°C.