Shenzhen Greenfair Electronics Co., Limited
| Packaging Details | carton box |
| type | EPC19 transformer |
| frequency | 1KHz-1MHz |
| core | NC-2H/PC40/TP4,EPC19 |
| bobbin | PHENOLIC UL94V-0 150℃ |
| phase | single |
| tube | TFL 150V 200℃ |
| appliance | led driver |
| power | 10~500W |
| Brand Name | Greenfair |
| Model Number | EPC series |
| Certification | CE, UL, ISO9001 |
| Place of Origin | China |
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Product Specification
| Packaging Details | carton box | type | EPC19 transformer |
| frequency | 1KHz-1MHz | core | NC-2H/PC40/TP4,EPC19 |
| bobbin | PHENOLIC UL94V-0 150℃ | phase | single |
| tube | TFL 150V 200℃ | appliance | led driver |
| power | 10~500W | Brand Name | Greenfair |
| Model Number | EPC series | Certification | CE, UL, ISO9001 |
| Place of Origin | China | ||
| High Light | small hv transformer ，small isolation transformer | ||
EPC series small transformer EPC19 THT & SMD PCB power 110v 220v transformer High Frequency Transformer
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. | S--F | TURNS | WINDING FASHION |
ISOLATION BETWEEN WINDING | ||
| N1 | 2UEW￠0.35 | 12--9 | 9TS | bifilar and close | |||
| N2 | 2UEW￠0.35 | 9--8 | 9TS | ||||
| N3 | 2UEW￠0.35 | 7--10 | 2TS | CLOSE | |||
| N4 | 2UEW￠0.11 | 1--6 | 1000TS | CLOSE | |||
| ELECTRICAL CHARACTERISTIC: | ||||||||||
| NO. | ITEM | MEASURE POINT | TECHNICAL DATA | REMARK | ||||||
| 1 | INDUCTANCE | 1--6 | 100mH±10% | 10KHz 0.1V | ||||||
| 3 | HI-POT | 7,8,9,10,12--1,6 | 2.0KAC | 60Hz 5mA One minutc | ||||||
| 7,8,9,10,12--Core | 2.0KAC | |||||||||
| 4 | Insulation test | Coil--Core | 100MΩ MIN | 500VDC | ||||||
| Coil--coil | 100MΩ MIN | |||||||||
| MATERIAL LIST: | |||||||||
| NO. | MATERIAL NAME | MATERIAL SPEC. | PROVIDER | UL·NO | |||||
| 1 | CORE | NC-2H/PC40/TP4,EPC19 | Nieera/TDK/TDG or EQUIVALENT | ||||||
| 2 | BOBBIN |
LCP E4008 | Sumitomo Chemical.ltd or EQUIVALENT | E54705(M) | |||||
| 3 | WIRE | UEW | JIANGSU DARTONG QING JIANG M & E CO LTD or EQUIVALENT | E237377 | |||||
| 4 | INSULATION TAPE | CT-280 | YAHUA or EQUIVALENT | E165111 | |||||
| 5 | VARNISH | 8562/C | Hang cheng 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
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2006
Total Annual:
2000000-4000000
Employee Number:
100~400
Ecer Certification：
Active Member
Greenfair Electronics is one of the key electric enterprises in Shenzhen., professional in design and manufacture High Frequency Transformer, Power Transformer, Inductors, EMI equipment, SMT Magnetic Components, Network and Telecommunication Transformers, Automotive and Telecommunication Application... Greenfair Electronics is one of the key electric enterprises in Shenzhen., professional in design and manufacture High Frequency Transformer, Power Transformer, Inductors, EMI equipment, SMT Magnetic Components, Network and Telecommunication Transformers, Automotive and Telecommunication Application...
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