Shenzhen Greenfair Electronics Co., Limited
Shenzhen Greenfair Electronics Co., Limited
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Copper Foil Small Volume High frequency Transformer , Low Height Light Weight Industrial Transformer
| Products Name: | High frequency lighting transformers |
| Product Description: | |
| Characteristics: | High operating frequency, |
| high efficiency, | |
| small volume, light weight | |
| Applications: | Lighting tubes |
| LED lighting, lighting tubes | |
| Consumer electronics, | |
| Smart appliances, etc | |
| Certifications: | UL,VDE,3C,CE |
| Parameters: | Input voltage:85V-265VAC, 50/60Hz |
| output voltage: 4VDC-24VDC | |
| Power: 200W max | |
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
| No. | ITEM | MEASURED POINT | TECHNICAL DATA | REMARK | |||
| 1 | INDUCTANCE | L(5--3) | 1000uH ±6％ | At 1KHz 0.25V | |||
| 2 | LEAK INDUCTANCE | LK (5--3) short secondary P6-7 | 90 uh max | At 1KHz 0.3V | |||
| 3 | DCR | R | 1.5Ω MAX | 20℃ | |||
| 4 | Hi-Pot | PRI-SEC | AC 3.75 KV | 5mA,3s,50Hz | |||
| 5 | Hi-Pot | P#5-CORE | AC 1.0 KV | 5mA,3s,50Hz | |||
| 6 | Hi-Pot | SEC-CORE | AC 1.0 KV |
5mA,3s,50Hz
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