Phone: 86-29-88685333
Mobile: 86-13620067891
E-mail: fks@fks-coils.com
Add：C2 Building, Western Cloud Valley, Fengxi New Town, Xixian New Area, Xi'an City, Shaanxi Province, China

FLEX Flexible Transformer for DC/DC Converter

FLEX Flexible Transformer for DC/DC Converter Description:

FKS FLEX Flexible Transformers for DC/DC Converter feature 500 VDC Isolation voltage for the standard version and up to 1.5kVAC for the high voltage (HV) version, the transformer are widely used in all kind of switching regulators.

Booking Online

Free trial of samples

Characteristics

FLEX Flexible Transformer for DC/DC Converter with 6 identical windings

Available in four sizes with five different lengths of air gap each

Isolation voltage 500 VDC for the standard version

Isolation voltage 1.5kVAC for the high voltage (HV) version

Operating temperature range: –40 ºC to +125 ºC

Low leakage inductance

By using different circuits, more than 375 transformer solutions and about 125 choke solutions possible.

Applications

Widely used all kind of switching regulators

- Flyback converters

- Forward converters

- Push-pull converters

- Step-up/step-down converters

- SEPIC converter

Product Parameters

Order Code	L_BASE (μH)	I_{R BASE} (A)	I_{SAT BASE} (A)	n	V_T (V (AC))	∫Udt Base (µVs)	R_{DC BASE} (mΩ)	Size	Type	L (mm)	W (mm)	H (mm)
FKS749196540	3.4	1.91	4.18	1:1:1:1:1:1	500	65.6	30	EFD20	gapped	21	29.5	10.8
FKS749196530	4.3	1.91	2.91	1:1:1:1:1:1	500	65.6	30	EFD20	gapped	21	29.5	10.8
FKS749196520	5.3	1.91	2.53	1:1:1:1:1:1	500	65.6	30	EFD20	gapped	21	29.5	10.8
FKS749196241	6.6	0.95	1.55	1:1:1:1:1:1	500	48.3	159	ER14.5/6	gapped	16.3	16.8	7.4
FKS749196541	7.6	1.7	2.46	1:1:1:1:1:1	500	98.4	71.1	EFD20	gapped	21	29.5	10.8
FKS749196341	7.9	0.97	1.33	1:1:1:1:1:1	500	39.8	140	EFD15	gapped	17.5	22.1	8.3
FKS749196231	8.3	0.95	1.2	1:1:1:1:1:1	500	48.3	159	ER14.5/6	gapped	16.3	16.8	7.4
FKS749196141	8.5	0.55	0.96	1:1:1:1:1:1	500	32.9	344	ER11/5	gapped	12.9	13	6.2
FKS749196331	9.3	0.97	1.09	1:1:1:1:1:1	500	39.8	140	EFD15	gapped	17.5	22.1	8.3
FKS749196531	9.7	1.7	2.2	1:1:1:1:1:1	500	98.4	71.1	EFD20	gapped	21	29.5	10.8
FKS749196510	9.9	1.91	1.17	1:1:1:1:1:1	500	65.6	30	EFD20	gapped	21	29.5	10.8
FKS749196131	10.9	0.55	0.73	1:1:1:1:1:1	500	32.9	344	ER11/5	gapped	21	29.5	10.8
FKS749196221	11.6	0.95	0.84	1:1:1:1:1:1	500	48.3	159	ER14.5/6	gapped	16.3	16.8	7.4
FKS749196521	12	1.7	1.73	1:1:1:1:1:1	500	98.4	71.1	EFD20	gapped	21	29.5	10.8
FKS749196321	14.2	0.97	0.63	1:1:1:1:1:1	500	39.8	140	EFD15	gapped	17.5	22.1	8.3
FKS749196121	14.7	0.55	0.54	1:1:1:1:1:1	500	32.9	344	ER11/5	gapped	12.9	13	6.2
FKS749196211	21.6	0.95	0.36	1:1:1:1:1:1	500	48.3	159	ER14.5/6	gapped	16.3	16.8	7.4
FKS749196511	22.3	1.7	0.49	1:1:1:1:1:1	500	98.4	71.1	EFD20	gapped	21	29.5	10.8
FKS749196311	23.3	0.97	0.33	1:1:1:1:1:1	500	39.8	140	EFD15	gapped	17.5	22.1	8.3
FKS749196111	27.4	0.55	0.22	1:1:1:1:1:1	500	32.9	344	ER11/5	gapped	12.9	13	6.2
FKS749196500	87.1	1.91	0.03	1:1:1:1:1:1	500	65.6	30	EFD20	ungapped	21	29.5	10.8
FKS749196201	140	0.95	0.02	1:1:1:1:1:1	500	48.3	159	ER14.5/6	ungapped	16.3	16.8	7.4
FKS749196301	153.8	0.97	0.02	1:1:1:1:1:1	500	39.8	140	EFD15	ungapped	17.5	22.1	8.3
FKS749196501	196	1.7	0.02	1:1:1:1:1:1	500	98.4	71.1	EFD20	ungapped	21	29.5	10.8
FKS749196101	198.6	0.55	0.01	1:1:1:1:1:1	500	32.9	344	ER11/5	ungapped	12.9	13	6.2

Prev: Back to List
Next: FLEX+ Flexible Transformer for DC/DC Converter

Product Classification

Transformers

Common Mode Choke

Coils

Inductors

FLEX Flexible Transformer for DC/DC Converter