Description

EE19 horizontal and vertical  high-frequency transformer is characterized by small size, low price and high reliability. EE transformer is a basic ferrite core with stable performance, low cost and large current. Widely used in power conversion and line filtering. The size is from small to large to meet the requirements of various application circuits. If temperature resistant 155 ℃ or 180 ℃ polyurethane enamelled wire is used, it can meet different temperature conditions and is applicable to various switching power supplies, inverters, UPS, etc.

 

EE19 High frequency transformer performance

1. Operating frequency: 20kHz – 500KHz

2. Output power: 0.5 to 18 W

3. Working temperature: – 40 ℃ to+125 ℃

4. Storage temperature: – 25 ℃ to+85 ℃

5. Storage humidity: 30 to 95%

 

Specification

Type	Structure type	Dimension(mm)			Pin Row1(mm)		Pin Row2(mm)		Row Pitch	OD Pin(mm)	Note
		A	B	C	Pin	Pin Pitch	Pin	Pin Pitch
EE19-001	Vertival	19.5	14	16	3	5.00	3	5.00	11	∅0.7
EE19-002	Vertival	22	16	19	5	4.00	5	4.00	10	∅0.8
EE19-003	Vertival	19.5	14	16	2	8.00	2	8.00	9.6	∅0.7
EE19-004	Vertival	19.5	14	17	4	4.00	3	4.00	11	∅0.7
EE19-005	Vertival	19.5	15.7	19	6	2.70	4	3.50	12.1	∅0.6
EE19-006	Horizontal	19.5	16.3	12.5	4	4.78	4	4.78	12.75	∅0.7
EE19-007	Horizontal	19.5	17.3	12.5	5	3.00	5	3.00	12.5	∅0.7
EE19-008	Horizontal	19.5	17.4	11.1	6	2.50	4	2.5/7.5	14.2	SQ0.4*0.6	4 slot
EE19-009	Horizontal	19.5	16	14.8	4	4.75	4	4.75	12.5	∅0.7	2 slot
EE20-001	Vertival	21	16	21	3	5.00	3	5.00	12.5	∅0.7
EE22-001	Vertival	23	16	23	5	4.00	5	4.00	10	∅0.8
EE22-002	Horizontal	23	16	13.2	4	4.25/4.8	4	4.25/4.8	13	∅0.7
EE22-003	Horizontal	23	22.5	20.5	5	4.00	4	5.00	17	∅0.6
EE25-001	Vertival	26	17.2	22	4	5.00	4	5.00	12	∅0.8
EE25-002	Vertival	26	20.5	22	5	5.00	5	5.00	15	∅0.8
EE25-003	Vertival	26	25	15.6	5	5.0/6.0	5	5.0/6.0	22	SQ0.64*0.64
EE25-004	Horizontal	26	20.5	17.5	4	4.00	4	4.00	15	∅0.8
EE25-005	Horizontal	26.3	27.5	25	4	5.00	4	5.00	20	∅0.8	2 slot
EE28-001	Vertival	29	22	21	5	5.0	5	5	17.5	∅0.8
EE30-001	Vertival	31	22	27	5	5.0	5	5	17.5	∅0.8
EE33-001	Vertival	34	29	32	6	5.0	6	5	22.7	∅0.8
EE40-001	Vertival	41	28	34	6	5.0	6	5	22.6	∅0.8
EE40-002	Horizontal	41	32	28.5	7	5.0	7	5	25.8	∅0.8
EE42-001	Vertival	43	39	44	6	5.0	6	5	32.2	∅1.0
EE42-002	Horizontal	43	40	36.5	8	5.0	8	5	35	∅1.0
EE42-003	Horizontal	43	44	39	8	5.0	8	5	35.5	∅1.0
EE55-001	Horizontal	56	56	48	7	5.0	7	5	40	∅1.0
EE55-002	Horizontal	56	56	54	10	5.0	10	5	45	∅1.0
EE65-001	Vertival	66	55	65	10	5.0/8.0	6	5.0/24.5	45.5	∅1.3

 

Application

E19 high-frequency transformer is often used for auxiliary power transformer, DC-DC converter, drive transformer, digital camera, hand-held switching power charger, etc.

 

Details