Wurth Elektronik Through Hole LAN Ethernet Transformer, 85 °C 15.88 mm, -40 °C 13.95mm 21.84 mm
- RS stock no.:
- 814-9939
- Distrelec Article No.:
- 300-63-273
- Mfr. Part No.:
- 7499111446
- Manufacturer:
- Wurth Elektronik
Image representative of range
Bulk discount available
View bulk pricing optionsSubtotal (1 unit)*
R 227,05
(exc. VAT)
R 261,11
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- 21 unit(s) ready to ship from another location
- Plus 18 unit(s) shipping from 20 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | R 227.05 |
| 5 - 9 | R 221.37 |
| 10 - 28 | R 214.73 |
| 29 - 57 | R 206.14 |
| 58 + | R 197.89 |
*price indicative
- RS stock no.:
- 814-9939
- Distrelec Article No.:
- 300-63-273
- Mfr. Part No.:
- 7499111446
- 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 | -1dB | |
| Mount Type | Through Hole | |
| Depth | 21.84mm | |
| Length | 15.88mm | |
| Inductance | 350μH | |
| Width | 13.95mm | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Minimum Operating Frequency | 1MHz | |
| Maximum Operating Frequency | 100MHz | |
| Turns Ratio | 1:1 | |
| Isolation Voltage | 1500Vrms | |
| Standards/Approvals | IEEE 802.3ab for 1000BaseT | |
| Supported Ethernet Standards | 1000 Base-T | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Number of Outputs 1 | ||
Product Type LAN Ethernet Transformer | ||
Insertion Loss -1dB | ||
Mount Type Through Hole | ||
Depth 21.84mm | ||
Length 15.88mm | ||
Inductance 350μH | ||
Width 13.95mm | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Minimum Operating Frequency 1MHz | ||
Maximum Operating Frequency 100MHz | ||
Turns Ratio 1:1 | ||
Isolation Voltage 1500Vrms | ||
Standards/Approvals IEEE 802.3ab for 1000BaseT | ||
Supported Ethernet Standards 1000 Base-T | ||
- COO (Country of Origin):
- CN
Wurth Elektronik LAN Ethernet Transformer, 350μH Inductance, 1:1 Turns Ratio - 7499111446
This LAN Ethernet transformer provides isolation and signal conditioning for Gigabit Ethernet links in board-mounted designs. It supports 1000Base-T operation and is intended for use where galvanic separation and controlled insertion loss are required across typical LAN frequencies.
Features and Benefits:
• 1500Vrms isolation voltage protects against earth/ground differences
• -1dB insertion loss preserves signal amplitude at high speed
• 1:1 turns ratio maintains signal symmetry for differential lines
• 1MHz to 100MHz frequency range supports Gigabit LAN signalling
• Single-output design simplifies integration on single-port layouts
• -1dB insertion loss preserves signal amplitude at high speed
• 1:1 turns ratio maintains signal symmetry for differential lines
• 1MHz to 100MHz frequency range supports Gigabit LAN signalling
• Single-output design simplifies integration on single-port layouts
Applications
• Suitable for OEM PCB mounting in network devices
• Ideal for switch and router port magnetics
• Used with media converters for copper Ethernet links
• Can be used for industrial networking equipment
• Suitable for single-port Interface modules in appliances
• Ideal for switch and router port magnetics
• Used with media converters for copper Ethernet links
• Can be used for industrial networking equipment
• Suitable for single-port Interface modules in appliances
What operating temperature range can it withstand?
It operates between -40°C and 85°C.
What Ethernet standard compatibility does it offer?
It conforms to 1000Base-T requirements and IEEE 802.3ab signalling.
How does its frequency behaviour support performance?
The transformer functions across 1MHz to 100MHz to cover Gigabit LAN spectral content.
What mounting method is required for installation?
It is designed for through-hole mounting on the host board.
Related links
- Wurth Elektronik Through Hole LAN Ethernet Transformer -40 °C 13.95mm 21.84 mm
- Wurth Elektronik Through Hole LAN Ethernet Transformer 0 °C 13.95mm 21.84 mm
- Wurth Elektronik PCB LAN Ethernet Transformer -40 °C 13.95mm
- Wurth Elektronik Through Hole LAN Ethernet Transformer -40 °C 13.74mm 21.84 mm
- Wurth Elektronik Through Hole LAN Ethernet Transformer -40 °C 16.13mm 21.84 mm
- Wurth Elektronik Through Hole LAN Ethernet Transformer -40 °C 21.84 mm
- Bourns Surface LAN Ethernet Transformer -40 °C 12.2mm 6 mm
- Wurth Elektronik PCB LAN Ethernet Transformer -40 °C 13.74mm