Würth Elektronik 7499111447 RJ45 LAN Transformer 29pcs
Regular price
€244,80
inc. VAT
Regular price
-18%
€300,00
Sale price
€244,80
inc. VAT
Würth Elektronik 7499111447 WE-RJ45LAN LAN Transformer — 10/100/1000 BaseT, Through-Hole, 1:1 Turns Ratio, 350 µH OCL, Dual LED (Green/Yellow), Ferrite Core, Tube of 29 pcs. Integrated LAN transformer compliant with IEEE 802.3ab for 1000BaseT applications, with 1500 VRMS hipot-tested isolation, gold-plated contact area, and nickel-shielded housing. UL recognised (File E472316).
Available in stock — ships within 3 days after payment.
Product overview
| Part number | 7499111447 |
| Manufacturer | Würth Elektronik |
| Series | WE-RJ45LAN LAN Transformer |
| Quantity | Tube — 29 pcs |
| Product type | LAN transformer / Ethernet magnetic, through-hole |
| Standards compliance | IEEE 802.3ab (1000BaseT), 10/100/1000 BaseT |
| Turns ratio | 1:1 (Tx and Rx) |
| Open circuit inductance (OCL) | 350 µH min. @ 100 kHz / 100 mV, 8 mA DC bias |
| Insertion loss (1–100 MHz) | −1.0 dB max. |
| Return loss @ 100 Ω | −18 dB min. (1–30 MHz) / −14 dB (30–60 MHz) / −12 dB (60–80 MHz) / −10 dB (80–100 MHz) |
| Common mode rejection (1–100 MHz) | −30 dB min. |
| Crosstalk (1–100 MHz) | −30 dB min. |
| Hipot isolation test | 1500 VRMS, 1 min. |
| LED | Dual — Green + Yellow, 1.8–2.8 V / 12 mA |
| Contact plating | 100% tin with nickel underplating; 30 µ" gold on contact area |
| Shield | 50 µ" nickel over 0.01" copper alloy |
| Housing material | Thermoplastic UL-94V0 |
| Core material | Ferrite |
| Mounting style | Through-hole, vertical |
| Operating temperature | −40 °C to +85 °C |
| Approvals | UL E472316, RoHS compliant |
| Condition | New — original packaging (OVP) |
Applications
- Ethernet port isolation and signal conditioning in 10/100/1000 BaseT network equipment
- Integrated LAN magnetics for switches, routers, and network interface cards
- Industrial Ethernet and embedded networking designs requiring IEEE 802.3ab compliance
- PCB-mounted Ethernet interfaces with integrated dual-colour LED status indicators
Shipping
- Ships within 3 days after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
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