LINK-PP INT'L TECHNOLOGY CO., LIMITED
| Payment Terms | TT,NET30/60/90 Days |
| Supply Ability | 3KK/Month |
| Delivery Time | 3-5 days |
| Packaging Details | T&R |
| Part Number | 749020020 |
| Ports | 2 ports |
| Turns Ratio | 1:1 |
| OCL | 350 µH |
| Isolation Voltage | 1500Vrms |
| Ethernet | 10/100/1000Base-T |
| Brand Name | LINK-PP |
| Model Number | 749020020 |
| Certification | UL,RoHS,Reach,ISO |
| Place of Origin | Guangdong,China |
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Product Specification
| Payment Terms | TT,NET30/60/90 Days | Supply Ability | 3KK/Month |
| Delivery Time | 3-5 days | Packaging Details | T&R |
| Part Number | 749020020 | Ports | 2 ports |
| Turns Ratio | 1:1 | OCL | 350 µH |
| Isolation Voltage | 1500Vrms | Ethernet | 10/100/1000Base-T |
| Brand Name | LINK-PP | Model Number | 749020020 |
| Certification | UL,RoHS,Reach,ISO | Place of Origin | Guangdong,China |
| High Light | 749020020 ，48 Pins LAN Transformer ，Ethernet Isolation Transformer | ||
The 749020020 WE-LAN is a high-performance dual-port Ethernet isolation transformer module designed specifically for Gigabit networks (10/100/1000Base-T). It provides excellent signal integrity, EMI suppression, and galvanic isolation — making it ideal for networking devices such as switches, routers, media converters, IP cameras, and NICs.
Key features include:
| Parameter | Value |
|---|---|
| Part Number | 749020020 (sometimes 749020020A) |
| Series | WE-LAN series |
| Application | LAN / Ethernet (10/100/1000Base-T) |
| Ports | Dual (2 ports) |
| Turns Ratio (TX / RX) | 1:1 / 1:1 |
| Inductance (OCL) | ≥ 350 µH (typical, 100 kHz test) |
| Insertion Loss | ≤ 1.0 dB (1 – 100 MHz) |
| Isolation Voltage | 1500 Vrms min |
| Operating Temperature | –40 °C to +85 °C |
| Package / Mounting | SMT / Surface Mount, 48-pin style |
| Dimensions | 27.81 mm × 12.25 mm × 7.7 mm |
| Certifications / Compliance | RoHS, UL (lan transformer spec) |
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| 000-7090-37R-LF1 | LP1188NLE |
| 000-7093-37R-LF1 | LP5007ANLE |
| 000-7365-30R-LF1 ( 749020020 ) | LP5014ANLE |
| 020181MHAM4M408ZA | LPJU4202A64NL |
| 0810-1X1T-01 | LPJ2012KONL |
| 0810-1X1T-03 | LPJ2026KONL |
| 0810-1x1T-03-F | LPJ2026KONL |
| 0810-1X1T-06 | JH8087-6A57R |
| 0810-1X1T-06 | LPJ2011KONL |
| 0810-1X4T-06-F | JH48087-6A57R |
| 0811-2X4R-28-F | LPJ47212CNL |
| 0811-2X4R-79-F | JH7434FER |
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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