LINK-PP INT'L TECHNOLOGY CO., LIMITED
| Payment Terms | TT,NET30/60/90 Days |
| Supply Ability | 4KK/Month |
| Delivery Time | 1 day, ship today |
| Packaging Details | Tape |
| Data rate | 10/100 Base-T |
| Ports | 1 |
| Series | SMT Transformer |
| Turns Ratio | 1:1（±2%） |
| PoE | PoE (up to 350 mA) |
| Inductance | 350uH |
| Isolation Voltage | 4000V RMS |
| Operating Temperature Range | -40 °C up to +85 °C |
| Brand Name | LINK-PP |
| Model Number | 7490140140, 7490140141, 7490140142 |
| Certification | RoHS, REACh, Halogen Free |
| Place of Origin | Guangdong,China |
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Product Specification
| Payment Terms | TT,NET30/60/90 Days | Supply Ability | 4KK/Month |
| Delivery Time | 1 day, ship today | Packaging Details | Tape |
| Data rate | 10/100 Base-T | Ports | 1 |
| Series | SMT Transformer | Turns Ratio | 1:1（±2%） |
| PoE | PoE (up to 350 mA) | Inductance | 350uH |
| Isolation Voltage | 4000V RMS | Operating Temperature Range | -40 °C up to +85 °C |
| Brand Name | LINK-PP | Model Number | 7490140140, 7490140141, 7490140142 |
| Certification | RoHS, REACh, Halogen Free | Place of Origin | Guangdong,China |
| High Light | 7490140140 ，7490140141 ，7490140142 | ||
| Part Number | 7490140140 | 7490140141 | 7490140142 |
|---|---|---|---|
| Inductance (OCL) | 350 µH min. | 350 µH min. | 350 µH min. |
| Turns Ratio (TX/RX) | 1:1 | 1:1 | 1:1 |
| Insertion Loss (1-100MHz) | -2 dB max. | -1.4 dB max. | -2 dB max. |
| Return Loss (1-30MHz @ 100 Ω) | -10 dB min. | -14 dB min. | -10 dB min. |
| Return Loss (30-60MHz @ 100 Ω ) | -7 dB min. | -9 dB min. | -7 dB min. |
| Return Loss (60-80MHz @ 100 Ω) | -5 dB min. | -7 dB min. | -5 dB min. |
| Return Loss (80-100MHz @ 100 Ω) | -4 dB min. | -6 dB min. | -4 dB min. |
| DCMR (1-30MHz) | -30 dB min. | -35 dB min. | -30 dB min. |
| DCMR (30-60MHz) | -25 dB min. | -32 dB min. | -25 dB min. |
| DCMR (60-100MHz) | -20 dB min. | -30 dB min. | -20 dB min. |
| Crosstalk (1-60MHz) | -40 dB min. | -33 dB min. | -40 dB min. |
| Crosstalk (60-100MHz) | -35 dB min. | -30 dB min. | -35 dB min. |
| CMRR (1-30MHz) | -20 dB min. | -20 dB min. | |
| CMRR (30-60MHz) | -18 dB min. | -18 dB min. | |
| CMRR (30-60MHz) | -15 dB min. | -15 dB min. | |
| Insulation Test Voltage | 4000 Vrms 1min. | 4000 Vrms 1min. | 4000 Vrms 1min. |
| DC Resistance @ 20 °C | 900 mΩ max. | 1100 mΩ max | 900 mΩ max |
| Operating Temp. | -40 to +85 °C | -40 to +85 °C | -40 to +85 °C |
| PoE Support | PoE (up to 350 mA) | PoE (up to 350 mA) | PoE (up to 350 mA) |
| PoE Compliant | IEEE 802.3af | IEEE 802.3af | IEEE 802.3af |
| Dimensions (LxWxH) | 24.28 x 18.68 x 11.0 mm | 17.1 x 15.37 x 8.65 mm | 18.25 x 16.07 x 10.02 mm |
| Clearance distance | 5 mm | 6 mm | 5 mm |
| Creepage distance | 8 mm | 8 mm | 8 mm |
Company Details
Year Established:
1997
Total Annual:
100,000,000-$120 million
Employee Number:
800~1000
Ecer Certification：
Verified Supplier
LINK-PP is a professional designer and Manufacturer of magnetic telecom and networking components. Founded in Shenzhen in 1997 and began to develop Discrete Transformer. With over 26 years of experience in innovation and technology leadership. Our main products include RJ45 Connectors, LAN Transform... LINK-PP is a professional designer and Manufacturer of magnetic telecom and networking components. Founded in Shenzhen in 1997 and began to develop Discrete Transformer. With over 26 years of experience in innovation and technology leadership. Our main products include RJ45 Connectors, LAN Transform...
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