SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

Modular connectors are a series of standardized interconnect products commonly used in wired information and telecommunications networks. This category includes Adapters, Jacks, Plugs, Housings, Wiring Blocks, Accessories, and More.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() 7499211123A $8.16 | Würth Elektronik | CONN JACK 1PORT PCB | Tube | Through Hole | WE-RJ45 LAN | 0°C ~ 70°C | |
![]() 7499211125 $7.55 | Würth Elektronik | CONN JACK 1PORT PCB | Tube | Through Hole | WE-RJ45 LAN | -40°C ~ 85°C | |
| Würth Elektronik | CONN JACK 1PORT PCB | Tray | Through Hole | WE-RJ45 LAN | 0°C ~ 70°C | ||
| Würth Elektronik | CONN JACK 1PORT PCB | Tray | Through Hole | WE-RJ45 LAN | - | ||
| Würth Elektronik | CONN JACK 1PORT PCB | Tray | Through Hole | WE-RJ45 LAN | 0°C ~ 70°C | ||
![]() 7499311614 $8.36 | Würth Elektronik | CONN JACK 1PORT PCB | Tray | Through Hole | WE-RJ45 LAN | -40°C ~ 85°C | |
![]() 7499410213 $7.68 | Würth Elektronik | CONN JACK 1PORT PCB | Tube | Through Hole | WE-RJ45 LAN | -40°C ~ 85°C | |
![]() 7499410221 $7.57 | Würth Elektronik | CONN JACK 1PORT PCB | Tube | Through Hole | WE-RJ45 LAN | -40°C ~ 85°C |

Every audio power amplifier design starts with the same fundamental challenge: converting a low-voltage line-level signal into the high-current drive required by a reactive…
Read More
The multilayer ceramic capacitor (MLCC) market has fallen into a severe structural supply crunch in the third quarter of 2026, driven by explosive demand…
Read More
Choose logic inverter ICs by thresholds, supply, output drive and delay. Compare standard and Schmitt-trigger inputs, power sequencing and replacement checks.
Read More
Understand how a comparator switches at a voltage threshold, why hysteresis prevents chatter, and which output and input specs matter.
Read More
As the backbone of modern technology, electronic components are undergoing revolutionary changes, driven by advancements in materials science, miniaturization, and smart manufacturing. From ultra-efficient…
Read More
On September 22nd, it was reported that Samsung Electronics, the South Korean tech giant, had successfully passed NVIDIA’s certification test for its 12-layer HBM3E…
Read More
Learn how rectifiers convert AC to DC, compare half-wave and bridge circuits, and select voltage, current, recovery and thermal ratings for your design.
Read MoreLatest updates from leading semiconductor manufacturers: Wolfspeed launches new SiC modules, AMD reveals MI430X with HBM4, TSMC eyes third Japan fab, and Samsung samples…
Read More
In an era dominated by AI accelerators with terabytes of HBM memory and consumer devices racing toward LPDDR5X bandwidth, it’s easy to wonder: why…
Read MoreSeptember 16, 2026 – Global — Leading semiconductor manufacturer ON Semiconductor (onsemi, NASDAQ: ON) has officially issued a formal price adjustment letter to global…
Read More
The global memory market is entering an unprecedented supply-constrained phase as soaring demand from artificial intelligence (AI) infrastructure collides with strategic capacity reallocations by…
Read More
Over the past week, the global electronic components sector has witnessed dual transformations in policy and technology: Coupled with mounting pressure from a worsening…
Read More