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EP13 Flyback Transformer

Ideal for a broad spectrum of isolated power applications, the EP13 excels in isolated power designs, sensor interface circuits, isolated telecom converters, and Power over Ethernet (PoE) systems. Its robust performance and design flexibility make it a go-to choice for compact, high-reliability power conversion in communication and industrial electronics.

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EP13 Flyback Transformer EP13 transformer flyback transformer EP13 EP13 PoE transformer

Product Description

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Performance Dimension	EP13 Flyback Transformer Advantages	Design Impact
Integration & Ease of Use	Optocoupler-free architecture; minimal external components	Faster prototyping; lower design iteration costs
Reliability & Durability	Zero aging; long-term stable voltage regulation	Reduced field failures; extended product lifespan
Design Flexibility	Universal external layout; easy parameter customization	Scalable across voltage variants; quick custom power supply development
Space & Cost Efficiency	Compact form factor; cost-optimized design	Smaller PCB size; lower overall system BOM cost
Key Compatibility	Isolated power, telecom converters, PoE systems	Broad application coverage for industrial/communication electronics

Physical Properties

Order Code	VIN	Vout1 (V)	lout1 (A)	Vout2 (V)	lout2 (A)	Vout3 (V)	lout3 (A)	Vout4 (V)	lout4 (A)	Vaux (V)	L (μH)	n	ISAT (A)	Ls (μH)	VT (V(AC))
INF-EP13-3.8μH	8-24V(DC)	15	0.15	15	0.15	15	0.15	15	0.15	-	3.8	1:1:4:4:4:4	12	0.4	1500
INF-EP13-9μH	10-40V (DC)	3.3	4	-	-	-	-	-	-	8	9	4:1:2.2	8	0.5	1500
INF-EP13-9.07μH	10-40V(DC)	5	3	-	-	-	-	-	-	8	9.07	3:1:1.75	8	0.25	1500
INF-EP13-9μH	10-40V(DC)	15	1	-	-	-	-	-	-	8	9	1.5:1:0.5	8	0.25	1500
INF-EP13-100μH	12V(DC)	200	0.002	-200	0.002	-	-	-	-	4	100	1:10:10:0.219	2	4.5	1500
INF-EP13-100μH	12V(DC)	200	0.002	-200	0.002	-	-	-	-	-	100	1:10:10	2	3	1500
INF-EP13-100μH	36V(DC)	12	1	-	-	-	-	-	-	8	100	3:1:0.667	2.4	1.5	1500
INF-EP13-100μH	36V(DC)	12	1	-	-	-	-	-	-	8	100	3:1:0.667	2.4	1.5	2500
INF-EP13-15μH	36V(DC)	3.3	4	-	-	-	-	-	-	8	15	3:1:2.5	5	0.3	2500
INF-EP13-50μH	36V(DC)	5	4	-	-	-	-	-	-	10	50	5:1:2	3.3	1.2	1500
INF-EP13-50μH	36V(DC)	5	4	-	-	-	-	-	-	10	50	4:1:2	3.85	1.2	1500
INF-EP13-50μH	36V(DC)	5	4	-	-	-	-	-	-	10	50	4:1:2	3.7	1.2	2500
INF-EP13-50μH	36V(DC)	5	4	-	-	-	-	-	-	10	50	5:1:2	3.1	1.2	1500
INF-EP13-50μH	36V(DC)	5	4	-	-	-	-	-	-	10	50	4:1:2	3.7	1.2	2500
INF-EP13-37μH	37-57V(DC)	12	2.1	-	-	-	-	-	-	12	37	2:11.1	2.8	0.75	1500