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DC-DC Converter Transformer: EE1316

2018年 03月 23日

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)


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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