Details
Basic performance:
Operating Frequency: 50~200KHz
Features: Magnetic flux leakage small, easy to operate, especially for miniaturization of power supply design.
Power: Power frequency because of work, safety regulations and other requirements of the different temperature level will change.
Type | Shape Structure | Dimension | Power range | |||||
A | B | C | D | E | F | |||
EP7 | Horizontal | 10.0Max | 10.0±0.5 | 7.6±0.5 | 3.5±0.3 | 2.4±0.3 | 5.3±0.5 | 8W Max |
EP10 | 12.0Max | 10.9±0.5 | 11.0±0.5 | 3.5±0.3 | 2.5±0.3 | 7.5±0.5 | 15W Max | |
EP13 | 15.0Max | 11.7±0.5 | 13.7±0.5 | 3.5±0.3 | 2.5±0.3 | 10.0±0.5 | 20W Max | |
EP17 | 20.0Max | 15.0±0.5 | 19.0±0.5 | 4.0±0.3 | 5.0±0.3 | 15.0±0.3 | 25W Max | |
EPC13 | 14.5Max | 7.5±0.5 | 13.4±0.5 | 3.5±0.3 | 2.5±0.3 | 10.5±0.5 | 15W Max | |
EPC17 | 19.0Max | 9.7±0.5 | 15.5±0.5 | 3.5±0.3 | 3.0±0.3 | 13.0±0.5 | 20W Max | |
EPC19 | 21.0Max | 9.5±0.5 | 19.0±0.5 | 2.5±0.3 | 2.5±0.3 | 21.2±0.5 | 25W Max | |
EPC25 | 27.0Max | 15.7±0.5 | 24.9±0.5 | 3.5±0.3 | 5.0±0.3 | 20.0±0.5 | 45W Max | |
EP7 | SMD | 10.0Max | 8.25±0.5 | 6.6±0.5 | 0.3±0.1 | 2.5±0.3 | 8.9±0.5 | 4.5W Max |
EP10 | 12.0Max | 9.0±0.5 | 10.5±0.5 | 0.2±0.1 | 2.5±0.3 | 14.6±0.5 | 8W Max | |
EP13 | 14.0Max | 10.0±0.5 | 13.0±0.5 | 0.4±0.1 | 2.5±0.3 | 17.0±0.5 | 15W Max | |
EPC10 | 11.5Max | 4.65±0.5 | 9.0±0.5 | 0.25±0.1 | 2.5±0.3 | 11.5±0.5 | 8W Max | |
EPC13 | 15.0Max | 6.7±0.5 | 14.2±0.5 | 0.2±0.1 | 3.0±0.3 | 19.7±0.5 | 15W Max | |
EPC17 | 19.0Max | 9.4±0.5 | 17.3±0.5 | 0.3±0.1 | 3.5±0.3 | 23.0±0.5 | 20W Max | |
EPC19 | 21.0Max | 9.6±0.5 | 19.0±0.5 | 0.35±0.1 | 2.5±0.3 | 24.1±0.5 | 25W Max | |
Type | Shape Structure | Dimension | Power range | |||||
A | B | C | D | E | F | |||
EFD10 | SMD | 12.0Max | 5.1±0.5 | 14.6±0.5 | 0.3±0.1 | 2.54±0.3 | 12.4±0.5 | 12W Max |
EFD12 | 14.0Max | 6.2±0.5 | 16.3±0.5 | 0.3±0.1 | 3.0±0.3 | 20.0±0.5 | 15W Max | |
EFD15 | 16.5Max | 7.5±0.5 | 14.8±0.5 | 0.4±0.1 | 2.4±0.3 | 21.4±0.5 | 25W Max | |
EFD20 | 22.0Max | 9.6±0.5 | 20.1±0.5 | 0.4±0.1 | 3.75±0.3 | 25.1±0.3 | 30W Max | |
EFD25 | 26.5Max | 12.6±0.5 | 26.0±0.5 | 0.4±0.1 | 5.0±0.3 | 31.5±0.5 | 45W Max | |
EFD30 | 31.5Max | 11.8±0.5 | 31.0±0.5 | 3.7±0.3 | 5.0±0.3 | 40.0±0.5 | 100W Max | |
EFD40 | 49.0Max | 12.7±0.5 | 44.3±0.5 | 4.2±0.3 | 5.0±0.3 | 65.0±0.5 | 350W Max | |
EFD50 | 57.0Max | 12.7±0.5 | 48.7±0.5 | 4.6±0.3 | 5.0±0.3 | 72.4±0.5 | 650W Max | |
EFD15 | Horizontal | 16.0Max | 8.5±0.5 | 16.5±0.5 | 3.5±0.1 | 3.7±0.3 | 13.8±0.5 | 20W Max |
EFD20 | 21.0Max | 10.5±0.5 | 20.5±0.5 | 4.0±0.1 | 4.0±0.3 | 17.0±0.3 | 25W Max | |
EFD25 | 26.0Max | 13.5±0.5 | 26.2±0.5 | 4.2±0.1 | 5.0±0.3 | 22.5±0.5 | 45W Max | |
EFD30 | 32.0Max | 15.0±0.5 | 31.5±0.5 | 3.5±0.3 | 5.0±0.3 | 28.0±0.5 | 100W Max | |
EFD40 | 41.5Max | 22.0±0.5 | 46.5±0.5 | 4.0±0.3 | 5.0±0.3 | 35.0±0.5 | 350W Max | |
EFD50 | 52.0Max | 13.0±0.5 | 48.7±0.5 | 2.5±0.3 | 5.0±0.3 | 72.2±0.5 | 550W Max | |
Type | Shape Structure | Dimension | Power range | |||||
A | B | C | D | E | F | |||
ETD29 | Horizontal | 34.0Max | 24.6±0.5 | 35.2±0.5 | 4.0±0.3 | 5.0±0.3 | 25.8±0.5 | 65W Max |
ETD34 | 41.0Max | 29.4±0.5 | 40.3±0.5 | 4.0±0.3 | 5.0±0.3 | 25.6±0.5 | 400W Max | |
ETD39 | 46.0Max | 35.3±0.5 | 44.0±0.5 | 4.0±0.3 | 5.0±0.3 | 30.4±0.5 | 500W Max | |
ETD44 | 52.0Max | 39.5±0.5 | 51.0±0.5 | 4.0±0.3 | 5.0±0.3 | 35.8±0.5 | 600W Max | |
ETD49 | 57.0Max | 41.6±0.5 | 57.3±0.5 | 4.0±0.3 | 5.0±0.3 | 40.7±0.5 | 650W Max | |
ETD59 | 69.0Max | 48.3±0.5 | 65.7±0.5 | 4.0±0.3 | 5.0±0.3 | 50.8±0.5 | 1000W Max | |
ETD29 | Vertical | 37.0Max | 39.0±0.5 | 23.8±0.5 | 4.0±0.3 | 5.0±0.3 | 20.3±0.5 | 65W Max |
ETD34 | 45.0Max | 47.4±0.5 | 23.4±0.5 | 4.0±0.3 | 5.0±0.3 | 20.3±0.5 | 400W Max | |
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- Company Name:China Choke Electronics Co., Ltd
- Tel:+86-551-63535783
- Mob:
- Fax:
- Add:19F, Block7, Wanda Plaza, Shushan Development, Hefei, China
- Zip:230081
- Factory Add:No.126, Tianzhi Road, Hefei High-tech Area, Hefei, Anhui, China