Small Signal Transformer , EE EFD ER EPC PQ Small Electrical Transformer
Brand Name:Shareway
Certification:CE UL RoHS ISO9001:2008
Minimum Order Quantity:100/500/1000
Delivery Time:Stock or 3 weeks
Payment Terms:TT,Paypal
Place of Origin:Guangdong China
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706, Huafa xiezilou ,Huafa North Rd., Gongming Street , 518106 , SHEN ZHEN ,CHINA
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Product Details
EE EFD ER EPC PQ type electrical power Small Signal Transformer
D Electrical Properties:
| Properties | Test conditions | Value | Unit | Tol. | |
| Inductance | 100 kHz/ 100 mV | L | 100 | μH | ±25% |
| Turns ratio | n | 6:1:1:3 | ±3% | ||
| Saturation current | |ΔL/L| < 20% | Isat | 1 | A | typ. |
| DC Resistance 1 | @ 20°C | RDC1 | 32 | mΩ | max. |
| DC Resistance 2 | @ 20°C | RDC2 | 8 | mΩ | max. |
| DC Resistance 3 | @ 20°C | RDC3 | 8 | mΩ | max. |
| DC Resistance 4 | @ 20°C | RDC4 | 97 | mΩ | max. |
| Leakage inductance | 100 kHz/ 100 mV | LS | 0.5 | μH | max. |
| Insulation test voltage | prim => sec | UT | 1500 | V (AC) | |
| Insulation test voltage | N2 => N3, N1 => N4 | UT | 500 | V (AC) | |
| Voltage-μSecond | B = 280 mT | ∫Udt | 106.5 | μVs | typ. |
E General information:
It is recommended that the temperature of the part does not exceed +125°C under worst case conditions.
- Storage Temperature: -20°C to 60°C
- Operating Temperature: -40°C to 125°C
- Test conditions of Electrical Properties: 20°C, 33% RH if not specified differently
D2 Application Properties:
| Properties | Value | Unit | |
| Input voltage (N1) | Ui | 33-57 | V (DC) |
| Output voltage 1 (N2) | UO1 | 3.3 | V |
| Output current 1 (N2) | IO1 | 8 | A |
| Output voltage 2 (N3) | UO2 | 3.3 | V |
| Output current 2 (N3) | IO2 | 8 | A |
| Auxiliary voltage (N4) | Uaux | 10 | V |
| Switching frequency | fswitch | 200-400 | kHz |
Product Picture:
EE EFD ER EPC PQ type electrical power Small Signal Transformer
HOW TO ORDER
1. Please send me your datasheet or part number you need.
2. We will offer the replacement quotation for your reference
3. The free samples are available for your approval.
4. After sample testing, we will step into the mass order.
5. The Proforma Invoice will send for your confirmation
6. After the goods finished, we send the goods to you and tell you
the tracking number.
7. We will track your goods until you receive the goods.
Remarks:
1. Sample orders are avaliable.
2. Price is negotiable for orders of large quantity.
3. Customized orders (OEM/ODM orders) are avaliable.
4. Contact us for available flavors list. International
Certifications:
1. ISO9001:2008
2. UL
3. Reach
4. RoHs
Small Signal Transformer , EE EFD ER EPC PQ Small Electrical Transformer
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