Custom Magnetics, Engineered for Excellence.
At Weihai Jinfei, we specialize in custom modifications and designs that give your products an edge.
ER
Weihai Jinfei Electronics Co., Ltd. has been specializing in providing custom magnetics solutions for a wide variety of medical, aerospace, audio, and industrial applications
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Category:
ER Series
Product parameters
■input voltage : 85V~ 265V/AC, 50/60Hz
■Output voltage : 3.3V~ 36V/DC
■Po : 1000W Max.
Product features
■With high working frequency, high efficiency, small size, light weight and other characteristics
Applications
■Household appliances, electronic communications, power meters, consumer electronics,switching power supply, smart home, automotive electronics and other fields
Standard
■UL, VDE, RoHS, 3C, CQC
Specifications
| Type |
Structure Type |
Dimension mm |
PIN ROW1 (mm) |
PIN ROW2 (mm) |
Row Pitch (mm) |
OD(PIN) (mm) |
Note |
||||
| A | B | C |
PIN |
Pin Pitch | PIN | Pin Pitch | |||||
|
ER9.5-001 |
Verical |
10.0 |
11.5 |
6.0 |
4 |
2.00 |
4 | 2.00 |
11.50 |
SQ0.25*0.70 |
SMD |
|
ER9.5-002 |
Verical |
10.0 |
11.5 |
6.0 | 4 |
2.00 |
4 | 2.00 | 11.50 | SQ0.25*0.70 |
SMD |
|
ER11.5-001 |
Verical |
12.0 |
12.2 |
6.0 | 3 |
4.00 |
3 | 4.00 |
12.20 |
SQ0.25*0.70 |
SMD |
|
ER11.5-002 |
Verical |
12.0 |
12.2 |
6.0 | 3 | 4.00 | 3 | 4.00 | 12.20 | SQ0.25*0.70 |
SMD |
|
ER11.5-003 |
Verical |
12.0 |
12.2 |
6.0 | 5 | 2.00 | 5 | 2.00 | 12.20 | SQ0.25*0.70 |
SMD |
|
ER11.5-004 |
Verical |
12.0 |
12.2 | 6.0 | 5 | 2.00 | 5 | 2.00 | 12.20 | SQ0.25*0.70 |
SMD |
|
ER14.5-001 |
Verical |
15.0 |
16.0 |
7.0 |
5 |
2.50 |
5 | 2.50 |
16.00 |
SQ0.25*0.70 |
SMD |
|
ER20-001 |
Verical |
20.5 |
14.5 |
8.5 | 5 | 2.50 | 5 | 2.50 |
16.50 |
SQ0.30*0.70 | SMD |
|
ER20-002 |
Verical |
20.5 |
14.5 |
8.5 | 5 | 2.50 | 5 | 2.50 |
24.80 |
SQ0.50*0.50 |
SMD |
|
ER20-003 |
Verical |
20.5 |
14.5 |
8.5 | 3 | 3.2/5.0 | 2 | 5.00 | 15.00 | SQ0.50*0.50 |
|
|
ER25-001 |
Verical |
25.5 |
18.0 |
10.0 | 5 | 3.50 | 5 | 3.50 | 14.00 | SQ0.50*0.50 | |
|
ER28-001 |
Verical |
28.5 |
18.0 |
11.0 | 5 | 3.50 | 5 | 3.50 | 14.00 | ∅0.60 | |
|
ER28-002 |
Verical |
28.5 |
18.0 |
19.0 | 5 | 5.00 | 5 | 5.00 | 17.50 | ∅0.60 | |
|
ER28-003 |
Verical |
28.5 |
22.0 |
22.0 | 5 | 5.00 | 5 | 5.00 | 17.80 | ∅0.80 | |
|
ER28-004 |
Verical |
28.5 |
23.2 |
30.0 | 5 | 5.00 | 5 | 5.00 | 17.60 | ∅0.80 | |
|
ER28-005 |
Verical |
28.5 |
24.2 |
37.5 | 6 | 5.00 | 6 | 5.00 | 17.60 | ∅0.80 | |
|
ER28-006 |
Verical |
28.5 |
24.2 |
37.5 | 5 | 5.00 | 5 | 5.00 | 17.60 | ∅0.80 | |
|
ER28-007 |
Horizontal |
29.6 |
29.0 |
24.0 | 6 | 5.00 | 6 | 5.00 | 25.00 | ∅0.80 | |
|
ER28-008 |
Horizontal |
29.6 |
36.5 |
25.3 | 6 | 5.00 | 6 | 5.00 | 30.00 | ∅0.80 | |
|
ER35-001 |
Horizontal |
40.3 |
44.0 |
18.0 | 8 | 5.00 | 8 | 5.00 | 35.00 | ∅0.80 | |
|
ER35-002 |
Horizontal |
35.5 |
40.0 |
28.0 | 7 | 5.00 | 7 | 5.00 | 34.00 | ∅0.80 | |
|
ER40-001 |
Horizontal |
40.5 |
43.5 | 31.0 | 8 | 5.00 | 8 | 5.00 | 35.00 | ∅0.80 | |
|
ER40-001 |
Horizontal |
42.5 |
46.0 |
35.5 | 8 | 5.00 | 8 | 5.00 | 35.00 | ∅1.00 | |
|
ER40-001 |
Horizontal |
42.5 |
55.0 |
36.0 | 8 | 5.00 | 8 | 5.00 | 46.00 | ∅1.00 | |
|
ER42-003 |
Verical | 42.5 |
30.0 |
47.0 | 7 | 5.00 | 7 | 5.00 | 25.00 | ∅1.00 | |
|
ER42-004 |
Verical | 42.5 |
38.0 |
47.0 | 7 | 5.00 | 7 | 5.00 | 30.00 | ∅1.00 | |
|
ER43-001 |
Verical | 43.5 |
30.0 |
49.0 | 7 | 5.00 | 7 | 5.00 | 25.00 | ∅1.00 | |
|
ER49-001 |
Horizontal | 49.5 | 57.0 | 36.5 | 9 | 5.00 | 9 | 5.00 | 45.00 | ∅1.00 | |
* Specifications and parameters can be customized according to customer design requirements!
Certification
Factory Equipment
Frequently Asked Questions
Answers to All Your Burning Questions !
We produce various transformers, including lamination transformers, magnetic transformer, waterproof transformers, current transformers, power supplies and pcba
We do have UL/CUL for the whole series of our class 2 transformers, UL CUL for our shaded pole motors, ETL for our power supplies , and CE etc for all of other products. All the products we produce are ROHS compliant
Why Choose JINFEI
We Built Transformer To Your Needs With All Possilble Opportunities
20+ Years Experience
Over 20 years experienceof designing and producingTransformers & Inductors.
Competitiveness
Factory direct sale guaranteethe best price & high qualitycontrol.
OEM/ODM
We are specialized in codesign and prototyping customized transfomers, OEM/ODM design is welcomed.
Trade Assurance
Protects your order frompayment to delivery.
Product Series
We remain dedicated to the professional design and manufacturing of low-frequency 50/60Hz transformers, inductors, filters, chokes, single-phase isolation transformers, and toroidal transformers.
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Tel:
Email：
info@jinfei-transformer.com