Shenzhen Greenfair Electronics Co., Limited
| Packaging Details | carton box |
| type | EPC25 transformer |
| frequency | 1KHz-1MHz |
| core | EPC25/25 RM2.3KD |
| bobbin | EPC2509 H 5+6P （PM9820 UL94V-0） |
| phase | single |
| tube | TFL 150V 200℃ |
| appliance | power drive power supply |
| power | 10~500W |
| Brand Name | Greenfair |
| Model Number | EPC series |
| Certification | CE, UL, ISO9001 |
| Place of Origin | China |
View Detail Information
Explore similar products
Low Leakage Inductance Small Size Transformer RM12 Transformer 6 + 8 Pin Smps
1khz - 1mhz Small Size Transformer 3 + 3 Pin Rohs Compliant Bifilar Close
Single Ferrite Core Horizontal Small High Voltage Transformer High Frequency
Flyback Small Size Transformer RM6 4 + 4 Pin Switching Power Supply Custom
Product Specification
| Packaging Details | carton box | type | EPC25 transformer |
| frequency | 1KHz-1MHz | core | EPC25/25 RM2.3KD |
| bobbin | EPC2509 H 5+6P （PM9820 UL94V-0） | phase | single |
| tube | TFL 150V 200℃ | appliance | power drive power supply |
| power | 10~500W | Brand Name | Greenfair |
| Model Number | EPC series | Certification | CE, UL, ISO9001 |
| Place of Origin | China | ||
| High Light | small voltage transformer ，small isolation transformer | ||
EPC series EPC19 EPC25 power drive power supply constant current high frequency charger dedicated miniature 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
| NO | ITEM | PINS | DATA | TEST CONDITION | ||
| 1 | INDUCTANCE | 4---5 | 1.2mH+/-20% | 1KHz 0.25V | ||
| 2 | leakage inductance | LL4---5 | 100uH +/-10% | 1KHz 0.25V | ||
| 3 | DCR | 4--3 | 437mΩ MAX | 25℃ | ||
| 4 | DCR | 8--10,11 | 34.5mΩ MAX | 25℃ | ||
| 5 | DCR | 3--5 | 374mΩ MAX | 25℃ | ||
| 6 | DCR | 2--1 | 253mΩ MAX | 25℃ | ||
| 7 | HI-POT | P-----S | 3.75KV/ 0.5mA/ 60Sec | without break | ||
| 8 | HI-POT | P-----C,S-----C | 1.8KV/ 0.25mA/ 60Sec | without break | ||
| 9 | INSULATION | P-----S,P-----C,S-----C | 100MΩor More | DC500V | ||
| NO | WINDING | MATERIAL | MARGIN TAPE | TUBE | PIN | TURNS | INSULATION | |||
| left PIN1-5 | right P6-11 | START | END | W=15mm | ||||||
| 1 | N1 | UEW-2 Ø0.35 | 3.0mm/3TS | 3.0mm/3TS | Ø0.36 | Ø0.36 | 4----3 | 60Ts close | 3TS | |
| 2 | N2 | UEW-2 0.3*4P | 3.0mm/3TS | 3.0mm/3TS | Ø0.76 | Ø0.76 | 10,11----8 | 12Ts close | 3TS | |
| 3 | N3 | UEW-2 Ø0.35 | 3.0mm/3TS | 3.0mm/3TS | Ø0.36 | Ø0.36 | 3---5 | 40Ts close | 2TS | |
| 4 | N4 | UEW-2 Ø0.3 | 3.0mm/2TS | 3.0mm/2TS | Ø0.36 | Ø0.36 | 1----2 | 13Ts space | 3TS | |
| NO | MATERIAL | MATERIAL SPEC. | SUPPLIER | UL NO. | |||
| 1 | CORE | EPC25/25 RM2.3KD | JINCHUAN | ||||
| 2 | BOBBIN | EPC2509 H 5+6P (PM9820 UL94V-0) | ZHENHUI | E59481 | |||
| 3 | WIRE | UEW-2Φ0.35 130℃NTL | TAI-1 | E85640 | |||
| 4 | WIRE | UEW-2Φ0.3 130℃ NTL | TAI-1 | E85640 | |||
| 5 | TAPE | CT-280 1mil*15mm Yellow | YAHUA | E165111 | |||
| 6 | TAPE | CT-280 1mil*8mm Yellow | YAHUA | E165111 | |||
| 7 | TAPE | CT-280 1mil*17mm Yellow | YAHUA | E165111 | |||
| 8 | TAPE | WF 2901 0.2*3.0mm | YAHUA | E165111 | |||
| 9 | TUBE | TFL ID0.30&0.36&1.0TRN | WOER | E203950 | |||
| 10 | COPPER FOIL | Copper 0.1*10mm | ZHENGZHEYANG | ||||
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...
Get in touch with us
Leave a Message, we will call you back quickly!