Sumida is Introducing New DC-DC Converter Transformer
Tomáš Zedníček
Posted On 23.3.2018
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Source: Sumida news
Sumida has developed a power transformer EE1316 for consumer electronics and industrial applications. By improving the bobbin structure and keeping the EE13 core, EE1316 can realize a creepage distance of 6.0 mm between primary and secondary wire, and a withstand voltage of 2.5 kVrms.
EE1316 can be applied in secondary power supply of home appliance.
Key Features:
- Size: 14.5 x 13.5 x H17.6 mm
- Max.Product weight: 5.0g (Ref.)Max.
- Operating frequency: 300kHz
- Operating Power: 10W (＠300kHz)
- Operating Temperature Range: -40°C ～ +125°C (Including coil’s self temperature rise)
Applications:
- Audio visual products such as TV and air-conditioner
| Item | Specification | Measuring Condition |
| Inductance Between (3-1) | 5.5mH±7% Within | 10kHz, 0.1V |
| Leakage inductance Between (3-1) | 80μH Max. | 100kHz, 0.1V (6+7+8 Shorted) |
| D.C.R. Between (3-1) | 14.0Ω Max. | at 20℃ |
| D.C.R. Between (8-6) | 85.0mΩ Max. | at 20℃ |
| D.C.R. Between (7-8) | 60.0mΩ Max. | at 20℃ |
| Hi-pot Between(1,3)-(6,7,8) | AC 2500Vrms 2S | 1.0mA, 50Hz/60Hz, 1Min |
Production Stage:
In mass production
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