EP7 Series PoE Transformers | IEEE 802.3af/at Compliant

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Feature

IEEE 802.3 af/at (PoE) Standards.
Operates from 8 V to 72V input.
Ultra-low core losses at frequencies up to 70-300 kHz.
Survives up to three 40 s solder‐reflow cycles at +250 °C,with cooling to room temperature between cycles.
Moisture Sensitivity Level (MSL) 1 .
Terminations RoHS tin-silver-copper over tin over nickel over Other terminations available at additional cost.
Operating Temperature -40°C to +85°C.
Storage Temperature -40°C to +125°C.

Weight 1.9-2.5 g.

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(LPEMA)Partnumber	Inductance?¨¤25% (\|¨¬H)	Leakage Inductance max(\|¨¬H)	DCR Max(Ohms) Pri	DCR Max(Ohms) Sec1	DCR Max(Ohms) Bias	Turns ratio Pri:Sec:Bias	Isolation(Vrms) Pri-Sec	Power(W)	Input	Output Sec1
5104300	300	4	1.1	0.875		1:01	1500	1.68	36-72V	24V/0.07A
5104310	60	1.2	0.071	0.211		01:01.5	1500	3.875	10-40V	15.5V/0.25A
5104320	30	1	0.059	0.012	0.236	1:0.333:0.333	1500	5	10-30V	5.0V/1.0A
5104330	50	1	0.19	0.026	0.37	1:0.333:0.333	1500	5	10-30V	5.0V/1.0A
5104340	25	0.3	0.06	0.074	0.195	01:00.3	1500	6	10-30V	15V/0.40A
5104350	80	1.5	0.18	0.012	0.13	1:0.100:0.300	2250	8.6	33-55V	3.3V/2.6A
5104360	80	1.5	0.18	0.024	0.13	1:0.150:0.300	2250	5	33-55V	5.0V/1.0A
5104370	80	1.5	0.18	0.1	0.13	1:0.350:0.300	2250	8.4	33-55V	12V/0.7A
5104380	15	0.7	0.055	0.012	0.13	1:0.200:0.600	2250	8.6	33-55V	3.3V/2.6A
5104390	15	0.7	0.055	0.024	0.13	1:0.300:0.600	2250	8.5	9-57V	5.0V/1.7A
5104400	15	0.7	0.055	0.1	0.13	1:0.700:0.600	2250	8.4	9-55V	12V/0.7A
5104410	180	0.7	0.06	0.012	0.13	1:0.166:0.500	2250	17.5	33-55V	3.3V/5.3A
5104420	180	0.7	0.06	0.024	0.13	1:0.250:0.500	2250	17.5	33-55V	5.0V/3.5A
5104430	180	0.7	0.06	0.1	0.13	1:0.585:0.500	2250	17.5	33-55V	12V/1.46A
5104440	11	0.15	0.017	0.012	0.13	1:0.667:2	2250	17.5	9-55V	3.3V/5.3A
5104450	11	0.15	0.017	0.024	0.13	1:01:02	2250	17.5	9-57V	5.0V/3.5A
5104460	11	0.15	0.017	0.1	0.13	0.43:1:2	2250	17.5	9-57V	12V/1.46A
5104470	310	4.75	1.02	0.066	2.01	1:0.19:0.70	1500	3	36-72V	3.3V/0.91A
5104480	310	4.5	1.02	0.118	2.01	1:0.28:0.70	1500	3	36-72V	5.0V/0.60A
5104490	310	4.25	1.04	0.7	2.01	1:0.70:0.70	1500	3	36-72V	12.0V/0.25A
5104500	310	5	1.6	0.045	2.6	1:0.182:0.682	1500	3	33-55V	3.3V/0.91A
5104510	310	5	1.6	0.087	2.65	1:0.272:0.681	1500	3	33-55V	5.0V/0.60A
5104520	500	8	1.75	0.015	0.215	1:0.083:0.200	1500	3	33-55V	3.3V/0.91A
5104530	500	7.5	1.75	0.035	0.215	1:0.125:0.209	1500	3	33-55V	5.0V/0.60A
5104540	521	7.5	1.75	0.1	0.22	1:0.286:0.204	1500	3	33-55V	12.0V/0.25A
5104550	30	0.7	0.25	0.072	0.17	1:0.333:0.333	1500	2.5	8-30V	5.0V/0.50A
5104560	48.6	0.9	0.25	0.035	0.13	1:0.250:0.250	1500	2.5	8-30V	3.3V/0.70A
5104570	47.2	0.7	0.25	0.072	0.17	1:0.333:0.333	1500	2.5	8-30V	5.0V/0.50A
5104580	56.7	0.98	0.4	0.2	0.11	1:0.500:0.165	1500	3	8-30V	12.0V/0.25A
5104590	48.8	0.4	0.1	0.2	0.11	1:1.000:0.330	1500	2.25	8-30V	15.0V/0.15A
5104600	30	1	0.06	0.0125	0.105	1:0.333:0.333	1500	5	10-30V	5.0V/1.0A
5104610	25	0.3	0.065	0.074	0.2	01:00.3	1500	6	10-30V	15.0V/0.4A
5104620	50	1	0.19	0.026	0.38	1:0.33:0.333	1500	5	10-30V	5.0V/1.00A

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