TSS-EFD20 SERIES-ZG Tianxin

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TSS-EFD20 SERIES

SMT Power converter

Surface mounting technology.
Primary to secondary isolation: 1500 Vrms.
Operating temperature range: -40°C~+125°C, self-temperature rise included.
Ideal for flyback topology.

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Datasheet

Product specifications

P/N	Inductance (μH)	Leakage Inductance (μH,Max.)	DCR			Turns Ratio Pri.:Sec.:Aux	Input Voltage (V)	Output		Power (W)	Hi-pot Pri./Aux.-Sec. (Vrms)	Switch Frequency (kHz)	Topology
P/N	Inductance (μH)	Leakage Inductance (μH,Max.)	PRI. (mΩ,Max.)	SEC (mΩ,Max.)	AUX. (mΩ,Max.)	Turns Ratio Pri.:Sec.:Aux	Input Voltage (V)	SEC (V,A)	AUX. (V,mA)	Power (W)	Hi-pot Pri./Aux.-Sec. (Vrms)	Switch Frequency (kHz)	Topology

P/N	Inductance (μH)	Leakage Inductance (μH,Max.)	DCR			Turns Ratio Pri.:Sec.:Aux	Input Voltage (V)	Output		Power (W)	Hi-pot Pri./Aux.-Sec. (Vrms)	Switch Frequency (kHz)	Topology
P/N	Inductance (μH)	Leakage Inductance (μH,Max.)	PRI. (mΩ,Max.)	SEC (mΩ,Max.)	AUX. (mΩ,Max.)	Turns Ratio Pri.:Sec.:Aux	Input Voltage (V)	SEC (V,A)	AUX. (V,mA)	Power (W)	Hi-pot Pri./Aux.-Sec. (Vrms)	Switch Frequency (kHz)	Topology
TSS-EFD20S25	4.5	0.3	10	3	130	1		3.3	12	33	1500	200	Flyback
TSS-EFD20S26	4.5	0.2	10	5	130	1		5	12	35	1500	200	Flyback
TSS-EFD20S27	4.5	0.2	10	23	130	1		12	12	36	1500	200	Flyback
TSS-EFD20S28	38.3	1	40	3	230	1		3.3	13	33	1500	200	Flyback
TSS-EFD20S29	28.5	1	39	4	230	1		5	13	40	1500	200	Flyback
TSS-EFD20S30	20.5	1	39	9	230	1		12	13	60	1500	250	Flyback
TSS-EFD20S31	112	1	35	6	923	1		3.3	13	33	1500	200	Forward
TSS-EFD20S32	307	1	65	27	240	1		12	12	54	1500	250	Forward

Notes:

1. All electrical specifications are referenced to 25°C ± 5°C ambient.
2. The inductance is for the primary, measured at 100 kHz, 0.1 Vrms, 0 ADC.
3. The leakage inductance is for the primary with the secondary and aux windings shorted.