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ETD series horizontal ETD34 large power transformer High frequency UL compliant low height Screen protect
Features:
1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 1KHz-1MHz
4. High isolation strength
5. High-temperature resistant
6. Operating temperature -40°C to +125°C
7. Power range 10w-500w
Application:
Power supply Driver
Lighting appliance
Communication equipment
LCD Power Supply
Converter and inverter
WINDING PARAMETER: | |||||||||||
WINDING ORDER | MATERIAL SPEC. | MARGINAL TAPE | TUBE TYPE | S--F | TURNS | WINDING FASHION | ISOLATION BETWEEN WINDING | ||||
PIN 1.313 | PIN2.4.14 | S | F | ||||||||
N1 | ¢0.5*1P | 3mm | 12---3 | 28.5 | CLOSE | 1mil* 21.5mm*1Ts mylar | |||||
N2 | ¢0.5*2P | 3mm | 3mm | 13---2 | 12.5 | SPACED | 1mil* 21.5mm*1Ts mylar | ||||
N3 | ¢0.5*2P | 3mm | 11---4 | 12.5 | SPACED | 1mil* 21.5mm*1Ts mylar | |||||
N4 | ¢0.5*3P | 2mm | 3mm | 9---6 | 18.5 | SPACED | 1mil* 21.5mm*1Ts mylar | ||||
N5 | ¢0.5*1P | 3mm | 14---1 | 28.5 | CLOSE | 1mil* 21.5mm*1Ts mylar |
ELECTRICAL CHARACTERISTIC: | |||||||||||
NO. | ITEM | MEASURE POINT | TECHNICAL DATA | REMARK | |||||||
1 | INDUCTANCE | 14---1 | 158uH±10% | 1KHz 0.25V | |||||||
2 | HI-POT | COIL--CORE COIL--COIL | 0.5 KVAC | 5mA 60S | |||||||
3 | INSULATION RESISTANCE | COIL--CORE COIL--COIL | >100MΩ | 500VDC |
MATERIAL LIST: | |||||||||||
NO. | MATERIAL NAME | MATERIAL SPEC. | PROVIDER | UL·NO | |||||||
1 | CORE | JPP-4 EER34/34 or other equivalent | JIANGMEN CITY POWDER METALLURGY FACTORY ,LTDor other equivalent | ||||||||
2 | BOBBIN | FR530 ETD-34 | DUPONT | E69578 | |||||||
3 | WIRE | MW79-C / MW80-C | JIANGSU DARTONG QING JIANG M &E CO LTD or other equivalent | E237377 | |||||||
4 | ISOLATION TAPE | CT-280 or other equivalent | YAHUA ADHESIVE TAPE CO.,LTD or other equivalent | E178516 | |||||||
5 | COPPER | COPPER FOIL or other equivalent | BOTONG COPPER or other equivalent | ||||||||
6 | MARGIN TAPE | WF2901 0.25*2mm &0.25*3mm | YAHUA ADHESIVE TAPE CO.,LTD or other equivalent | E178516 | |||||||
7 | ADHESIVE | E-500 or other equivalent | DONGGUAN EATTO ELECTRONIC MATERIAL CO., LTD or other equivalent | E218090 | |||||||
8 | VARNISH | 8562/C | HANG CHEUNG PETROCHEMICAL LTD | E200154 |
General information:
It is recommended that the temperature of the part does not exceed
+125°C under worst case conditions.
Storage Temperature: -40°C to 85°C
Operating Temperature: -40°C to 125°C
Test conditions of Electrical Properties: 20°C, 33% RH if not
specified differently
OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT | |||||
Temperature range | Humidity range | Standard test conditions | |||
Operating temperature* | Storage temperature | Operating temperature** | Storage temperature** | Operating temperature** | Storage temperature** |
( ℃) | ( ℃) | ( % RH) | ( % RH) | ( ℃) | ( % RH) |
-30 to +120 | -40 to +80 | 10 to +95 | 10 to +95 | 25 ± 10 | 25 to +75 |
* With self-heating
** Maximum wet-bulb temperature 38°C, without dewing
*** Without dewing