Changsha Purple Horn E-Commerce Co., Ltd.
| Isolation Voltage(Vrms) | 1.5kV |
| Inductance | 42uH |
| Turns Ratio | 1.0:0.33:0.33 |
| Operating Temperature | -40℃~+85℃ |
| Description | 42uH LAN Transformer 1.0:0.33:0.33 Surface Mount-12 |
| Mfr. Part # | EFD2040S-12 |
| Package | SMD-12 |
| Model Number | EFD2040S-12 |
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Product Specification
| Isolation Voltage(Vrms) | 1.5kV | Inductance | 42uH |
| Turns Ratio | 1.0:0.33:0.33 | Operating Temperature | -40℃~+85℃ |
| Description | 42uH LAN Transformer 1.0:0.33:0.33 Surface Mount-12 | Mfr. Part # | EFD2040S-12 |
| Package | SMD-12 | Model Number | EFD2040S-12 |
This Flyback PoE Transformer, part of the LinkPower series, operates within a 36V-72V input voltage range in condition mode. Designed for switching frequencies up to 250KHz, it features Class B Insulation System and RoHS compliant tin-silver-copper over tin over nickel over phos bronze terminations. The transformer is suitable for operation across a wide temperature range, from -40C to +85C (including coil temperature rise). Its robust construction and reliable performance make it ideal for various power over Ethernet applications.
| Part Number | Size | Inductance 10% (H) | Inductance IPK 2.6A (H) | Leakage Inductance max(H) | DCR Max(m Ohms) | Turns ratio (Pri:Sec:Aux) | Isolation (Vrms) 60Hz/1Sec | Pri | Sec | Aux |
|---|---|---|---|---|---|---|---|---|---|---|
| EFD2040S-12 | EFD20 | 42 | 37.8 Min | 0.65 | 61 | 15:19.5:19.5 | 1500 | 500 | 1:0.33:0.33 | Coil - core |
| A (Max) | B (Max) | C (Max) | D (0.15) | E (0.3) |
|---|---|---|---|---|
| 22 | 30 | 12.5 | 0.7 | 3.0 |
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EFD2040S-12 YYWW CND-tek
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>300
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ... Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ...
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