7499011212A Magnetic Jack 8P8C LAN-Übertrager 100BASE-TX WE-RJ45
Price:
Supportive
MOQ:
50/500/1000
Delivery Time:
Stock
Brand:
LINK-PP
Product Description
7499011212A RJ45 Connector with integrated transformer Overview
The WE-RJ45 7499011121A is a single-port, shielded RJ45 connector with integrated LAN transformers and common-mode chokes designed for 10/100Base-T applications. 100% Cross to LINK-PP LPJ4011ABNL Single Port RJ45 Magjack. Key features include dual-color LED indicators, AutoMDIX support, and through-hole right-angle mounting, making it suitable for various networking devices, including embedded PCs and industrial automation systems.
7499011121A — Technical Specifications
1. Electrical Properties
| Parameter | Conditions / Details | Specification |
|---|---|---|
| Ethernet Speed | — | 10/100 Base-T (10/100 Mbps) |
| AutoMDIX Support | — | Yes |
| PoE Capability | — | Non-PoE (not designed for PoE applications) |
| Turns Ratio (RX/TX) | Transformer ratio | 1CT : 1CT |
| Cores per Port | — | 4 |
| OCL (Open Circuit Inductance) | 100 kHz, 100 mV, 8 mA bias | ≥ 350 µH |
| Insertion Loss (IL) | 1–100 MHz | ≤ –1 dB (max) |
| Return Loss (RL) | 1–30 MHz | ≥ –18 dB |
| 30–60 MHz | ≥ –13.5 dB | |
| 60–80 MHz | ≥ –12 dB | |
| 80–100 MHz | ≥ –10 dB | |
| Crosstalk (CT) | 1–60 MHz | ≥ –30 dB |
| 60–100 MHz | ≥ –30 dB | |
| Common-Mode Rejection Ratio (CMRR) | 1–30 MHz | ≥ –30 dB |
| 30–60 MHz | ≥ –30 dB | |
| 60–100 MHz | ≥ –30 dB | |
| Dielectric Withstanding Voltage (Isolation Voltage) | 1 minute | ≥ 2250 VDC (series typically ≥1500 Vrms) |
| LED Forward Voltage (VF) | At IF = 20 mA | 1.8–2.4 V |
2. Mechanical & Material Specifications
| Parameter | Specification |
|---|---|
| Connector Type | RJ45 Jack, 8 Positions / 8 Contacts (8P8C) |
| Mounting Type | Through-Hole (THT), Right-Angle (Side Entry) |
| Orientation | Tab Down (latch direction) |
| Shielding | Shielded housing with EMI fingers (EMI tabs) |
| LED Indicators | Integrated Green and Yellow LEDs |
| Housing Material | Thermoplastic PA66, Black, UL94 V-0 |
| Contact Material | Phosphor Bronze |
| Contact Plating | 30 µin (0.76 µm) Gold over Nickel |
| Shield Material | Copper Alloy (Brass) with 50 µin Nickel plating |
| Dimensions (L × W × H) |
21.25 × 15.93 × 13.30 mm (0.837" × 0.627" × 0.524") |
3. Environmental & Reliability
| Parameter | Specification |
|---|---|
| Operating Temperature Range | –40°C to +85°C |
| Storage Conditions | < 40°C; < 75% RH |
| Mating Cycles | 750 cycles |
| Compliance / Certifications | RoHS, REACH, UL (E472316), IEEE 802.3-compliant |
7499011212A Datasheet
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Company
LINK-PP INT'L TECHNOLOGY CO., LIMITED
Location
NO54 South Jinhu Road ChenJiang Town Zhongkai DISTRICT Huizhou 516229 CHINA
Contact Person
LINK-PP Global