PCB Transformer (EI Core)

PCB Transformer (EI Core)
PCB Transformer (EI Core)
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50/60HZ EI core power transformer is manufactured with EI steel sheet. It is widely applied in audio apparatus, auto-door, lift controller, medical system and other control equipment.

Features
1. Made by EI steel sheet, of economy and convenience.
2. of wide applications, it suits the installation on PCB.

Operating conditions
1. Ambient temperature: -25℃~+70℃
2. Relative humidity: no more than 90% when the temperature is 40℃;
3. Atmospheric pressure: 860~1060mbar (about650〜800mmHg)

Working frequency range: 50Hz/60Hz

Insulation heat resistance class: class B (130℃)

Typical Product Performance Parameters and Dimensions
Type Pin Number Rated Power Dimension (L*W*H) Pin Spacing
Needle Spacing Row Spacing
EI2412 2+3 0.2W 24*25*19 6 12
EI2415 3+4 0.5W 24*27*16 46 22
EI2811 3+4 0.6W 28*26*26 57 20
EI2812 5+5 0.65W 28*26*24 4.2 20
EI2813 3+2 0.7W 28*27*23 612 22
EI2815 5+5 0.8W 28*25*27 4.2 20
EI2818 5+5 1.2W 28*26*24 4.2 20
EI2820 5+5 1.5W 28*25*27 4.2 20
Type Pin Number Rated Power Dimension (LAMTH) Pin Spacing
Needle Spacing Row Spacing
EI3513 2+3 1.6W 35*27*19 7.3 22.3
EI351S 2+3 2.1W 35*28*35 520 23.5
EI3518 5+5 2.5W 35*27*33 5 21
EI4115 4+4 3.5W 41*28*33 4.56.5 28
EI4120 3+4 6W 41*34*26 69 28
EI4818 6+6 8W 48*36*38 7.5 28
EI4820 4+4 10W 48*40*36 8.5 25.8
EI4824 5+5 12W 48*34*43 7.5 30
EI4830 5+5 15W 48*35*48 7.6 29.8
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