Power Transformers
Document 441
Power Transformer ForMaxim MAX5074 Isolated PWM Power IC
The C0984-CL transformer is designed specifically ...
Description
Document 441
Power Transformer ForMaxim MAX5074 Isolated PWM Power IC
The C0984-CL transformer is designed specifically for the Maxim MAX5074 isolated PWM power IC in a forward DCDC 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 36 V to 72 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.
Part Inductance 2 DC R max (Ohms)
number1 Power
min (µH)
pri sec bias
Leakage inductance3
Turns ratio
max (µH) pri : sec pri : bias
C0984-CL_ 18 W
395
0.127 0.065 0.875
1.75
1 : 0.88 1 : 0.44
Output
12 V, 1.5 A (sec) 14 V, 0....
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