LINK-PP INT'L TECHNOLOGY CO., LIMITED
| Interface | 1000 Base-T |
| Application | Wireless products/ EPON/ GPON |
| Alternative | LP5015ANL 100% Cross TG1G-S031NYRL |
| Item P/N | TG1G-S031NYRL |
| Isolation Voltage | 1500Vrms |
| Payment Terms | TT,NET30/60/90 Days |
| Supply Ability | 3KK/Month |
| Delivery Time | in Stock Ship within 3days |
| Packaging Details | T&R |
| Operating Temperature | 0 To 70℃ |
| Brand Name | LINK-PP |
| Model Number | TG1G-S031NYRL |
| Certification | UL,RoHS,Reach,ISO |
| Place of Origin | China |
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Product Specification
| Interface | 1000 Base-T | Application | Wireless products/ EPON/ GPON |
| Alternative | LP5015ANL 100% Cross TG1G-S031NYRL | Item P/N | TG1G-S031NYRL |
| Isolation Voltage | 1500Vrms | Payment Terms | TT,NET30/60/90 Days |
| Supply Ability | 3KK/Month | Delivery Time | in Stock Ship within 3days |
| Packaging Details | T&R | Operating Temperature | 0 To 70℃ |
| Brand Name | LINK-PP | Model Number | TG1G-S031NYRL |
| Certification | UL,RoHS,Reach,ISO | Place of Origin | China |
| High Light | TG1G-S031NYRL ，1000BASE-T Magnetic Module ，LAN Isolation Module | ||
| Parameter | Specification |
|---|---|
| Part Number | TG1G-S031NYRL |
| Product Type | SMD LAN Isolation Module |
| Transformer Type | Single Port Gigabit Ethernet Transformer |
| Ethernet Standard | 10/100/1000BASE-T |
| Port Configuration | Single Port |
| Circuit Type | Circuit A |
| Mounting Type | Surface Mount (SMD/SMT) |
| Package | SMD-24 |
| Turns Ratio | 1CT:1CT |
| Frequency Range | 1 MHz – 100 MHz |
| Open Circuit Inductance | 350 μH Min. @100 kHz, 0.1 Vrms, 8 mA |
| Isolation Voltage | 1500 Vrms |
| Return Loss (1–40 MHz) | ≥18 dB |
| Return Loss (60 MHz) | ≥14 dB |
| Return Loss (80 MHz) | ≥12 dB |
| Return Loss (100 MHz) | ≥10 dB |
| Operating Temperature | 0°C to +70°C |
| Package Dimensions | 15.24 × 13.72 × 6.35 mm |
| Packaging | Tube |
| Environmental Compliance | RoHS (7a) |
The TG1G-S031NYRL is a high-performance Single Port Gigabit Ethernet Transformer designed for 10/100/1000BASE-T Ethernet interfaces. Housed in a compact 24-pin SMD package, this LAN isolation module provides galvanic isolation, impedance matching, and superior signal coupling between the Ethernet PHY and RJ45 connector, ensuring reliable high-speed data transmission in networking equipment. The Halo datasheet identifies this device as a Circuit A topology with 350 μH OCL, RoHS (7a) compliance, and a commercial operating temperature range of 0°C to +70°C.
Engineered for automated SMT assembly, the TG1G-S031NYRL is suitable for Ethernet switches, routers, industrial gateways, IP cameras, embedded systems, wireless access points, and other Gigabit networking devices requiring stable signal integrity and IEEE 802.3-compliant magnetic isolation.
A minimum 350 μH OCL ensures stable low-frequency magnetic characteristics while satisfying Gigabit Ethernet PHY requirements. Stable inductance helps maintain waveform integrity and improves communication reliability over CAT5e and CAT6 cabling.
The transformer provides excellent impedance matching across the Ethernet operating spectrum.
| Frequency | Minimum Return Loss |
|---|---|
| 1–40 MHz | -18 dB |
| 60 MHz | -14 dB |
| 80 MHz | -12 dB |
| 100 MHz | -10 dB |
Low return loss minimizes signal reflections and supports reliable high-speed differential transmission.
The integrated isolation barrier electrically separates the PHY from the network cable, protecting sensitive circuitry against ground potential differences and improving overall equipment reliability.
When designing gigabit network interfaces, component reliability directly impacts network speed and hardware longevity. The TG1G-S031NYRL provides a proven, cost-effective solution for commercial-grade network isolation. LINK-PP offer competitive bulk pricing, reliable stock availability, and dedicated technical support to help you meet your production deadlines.
Our component specialists are ready to assist with RFQs, lead times, and cross-reference compatibility.
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[ Download TG1G-S031NYRL Datasheet (LP5015ANL.pdf) ]
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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