Wurth Elektronik Surface LAN Ethernet Transformer, 85 °C 12.7 mm, -40 °C 9.27mm
- RS stock no.:
- 898-8129
- Distrelec Article No.:
- 301-65-061
- Mfr. Part No.:
- 7490120110
- Manufacturer:
- Wurth Elektronik
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R 85,11
(exc. VAT)
R 97,88
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- 16 unit(s) ready to ship from another location
- Plus 92 unit(s) shipping from 21 October 2026
- Plus 650 unit(s) shipping from 02 November 2026
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Units | Per unit |
|---|---|
| 1 - 9 | R 85.11 |
| 10 - 49 | R 82.98 |
| 50 - 99 | R 80.49 |
| 100 - 649 | R 77.27 |
| 650 + | R 74.18 |
*price indicative
- RS stock no.:
- 898-8129
- Distrelec Article No.:
- 301-65-061
- Mfr. Part No.:
- 7490120110
- Manufacturer:
- Wurth Elektronik
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wurth Elektronik | |
| Number of Outputs | 1 | |
| Product Type | LAN Ethernet Transformer | |
| Insertion Loss | -1.0dB | |
| Mount Type | Surface | |
| Length | 12.7mm | |
| Inductance | 120μH | |
| Width | 9.27mm | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Series | WE-LAN | |
| Standards/Approvals | UL94-V0, IEEE 802.3at | |
| Supported Ethernet Standards | 10/100 Base-T | |
| Termination Type | Solder | |
| Turns Ratio | 1:1 | |
| Minimum Operating Frequency | 1MHz | |
| Maximum Operating Frequency | 100MHz | |
| Isolation Voltage | 1500Vrms | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Number of Outputs 1 | ||
Product Type LAN Ethernet Transformer | ||
Insertion Loss -1.0dB | ||
Mount Type Surface | ||
Length 12.7mm | ||
Inductance 120μH | ||
Width 9.27mm | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Series WE-LAN | ||
Standards/Approvals UL94-V0, IEEE 802.3at | ||
Supported Ethernet Standards 10/100 Base-T | ||
Termination Type Solder | ||
Turns Ratio 1:1 | ||
Minimum Operating Frequency 1MHz | ||
Maximum Operating Frequency 100MHz | ||
Isolation Voltage 1500Vrms | ||
- COO (Country of Origin):
- CN
Wurth Elektronik WE-LAN Series LAN Ethernet Transformer, 120μH Inductance, 1:1 Turns Ratio - 7490120110
This LAN Ethernet transformer provides galvanic isolation and signal coupling for 10/100 Base‑T networks in surface‑mount assemblies. It is intended for integration where isolation, constrained board space and standard Ethernet signalling between 1MHz and 100MHz are required. The component operates across a wide temperature range suitable for industrial contexts and meets recognised flammability and Ethernet power‑delivery standards.
Features and Benefits:
• 120 μH inductance reduces common‑mode noise for clearer signals
• 1:1 turns ratio maintains signal amplitude for balanced lines
• 1500 Vrms isolation protects against ground potential differences
• Insertion loss -1.0dB preserves signal integrity across the bandwidth
• Solder termination enables robust assembly for automated production
• 1:1 turns ratio maintains signal amplitude for balanced lines
• 1500 Vrms isolation protects against ground potential differences
• Insertion loss -1.0dB preserves signal integrity across the bandwidth
• Solder termination enables robust assembly for automated production
Applications
• Suitable for integrating into 10/100 Base‑T network ports
• Ideal for PoE solutions complying with IEEE 802.3at
• Used with industrial switches operating in harsh temperatures
• Can be used for board‑level isolation in LAN front‑ends
• Suitable for surface‑mount manufacturable Ethernet interfaces
• Ideal for PoE solutions complying with IEEE 802.3at
• Used with industrial switches operating in harsh temperatures
• Can be used for board‑level isolation in LAN front‑ends
• Suitable for surface‑mount manufacturable Ethernet interfaces
What frequency range will it reliably support?
It operates from 1MHz up to 100MHz to cover common Ethernet signalling.
How does it handle thermal extremes in deployed systems?
The component is rated to function between -40°C and 85°C for varied environments.
What approvals relate to safety and Ethernet power delivery?
It carries UL94‑V0 flammability recognition and meets IEEE 802.3at requirements.
What form factor and termination does it use for PCB assembly?
It is a surface‑mount device with solder termination suited to reflow processes.
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