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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| 8188P-B-1 | LPJE651XBHNL |
| 000-5408-37R-LF3 ( 74092010 ) | LP88026 |
| 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
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
$30-$50 million
Employee Number:
300~600
Ecer Certification：
Verified Supplier
LINK-PP International Technology Co., Limited, founded in 1997, is a vertically integrated manufacturer specializing in Ethernet magnetic components and high-speed connectivity solutions up to 10G. With over 26 years of experience, our core products include RJ45 modular jacks, MagJacks, discrete m... LINK-PP International Technology Co., Limited, founded in 1997, is a vertically integrated manufacturer specializing in Ethernet magnetic components and high-speed connectivity solutions up to 10G. With over 26 years of experience, our core products include RJ45 modular jacks, MagJacks, discrete m...
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