Shenzhen Greenfair Electronics Co., Limited
| Packaging Details | carton box |
| type | PQ40 transformer |
| frequency | 1KHz-1MHz |
| core | PQ5050 PC44/TP4A |
| bobbin | PHENOLIC UL94V-0 150℃ |
| phase | single |
| Structure | vertical |
| copper | UEWF, copper foil 0.2*28mm |
| power | 10~500W |
| Brand Name | Greenfair |
| Model Number | PQ series |
| Certification | CE, UL, ISO9001 |
| Place of Origin | China |
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Product Specification
| Packaging Details | carton box | type | PQ40 transformer |
| frequency | 1KHz-1MHz | core | PQ5050 PC44/TP4A |
| bobbin | PHENOLIC UL94V-0 150℃ | phase | single |
| Structure | vertical | copper | UEWF, copper foil 0.2*28mm |
| power | 10~500W | Brand Name | Greenfair |
| Model Number | PQ series | Certification | CE, UL, ISO9001 |
| Place of Origin | China | ||
| High Light | big power transformers ，linear power transformer | ||
PQ40 big power flyback transformer for led driver and battery charger switching mode power transformer high stability
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
| MATERIAL | |||||||||
| no | MATERIAL | SPEC. | SUPPLIER | UL. | |||||
| 1 | core | PQ4040S PL-7,PC40 | TDG/TDK | ||||||
| 2 | bobbin | PM9630 | SUMIDA | E41938 | |||||
| 3 | wire | MW-75C | TAI-1 | E85640 | |||||
| 4 | tape | 1P801 | PLEO | E126174 | |||||
| 5 | margin | 1H860 | PLEO | E126174 | |||||
| 6 | tube | 2T-TFT 300V 200℃ | PLEO | E176865 | |||||
| 7 | varnish | BC-346A | JIEDI | E51047 | |||||
| PARAMETER | |||||||||
| NO | ITEM | PIN | TEST DATA | TEST CONDTION | |||||
| 1 | INDTANCE | N1 | 280--300uH | 1KHz 0.3V | |||||
| 2 | Q VALUE | N1 | 20MIN | 100KHz 0.3V | |||||
| 3 | Leakage inductance | N1 | ≤5uH | 1KHz 0.3V short other widings | |||||
| 4 | HI-POT | N1---N2,N3 | 2.343KVAC Without break | 4mA 60S | |||||
| 5 | HI-POT | N1--CORE | 1.8KVAC Without break | 4mA 60S | |||||
| 6 | HI-POT | N2,N3--CORE | 1.5KVAC Without break | 4mA 60S | |||||
| 7 | DCR | N1 | ≤100mΩ | 25℃ | |||||
| 8 | DCR | N2 | ≤65mΩ | 25℃ | |||||
| 9 | DCR | N3 | ≤55mΩ | 25℃ | |||||
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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