SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The nVent SCHROFF part number 20846-429 is a shieldable front panel designed for 19-inch rack systems. It features an anodized front surface and a conductive rear side to ensure effective electromagnetic interference shielding. The unit has a height of 3 units (7HP) with specific dimensions including a width of 128.4 mm and depth variations depending on the mounting configuration. It is constructed from aluminum alloy to provide structural rigidity and thermal conductivity while maintaining lightweight properties suitable for industrial enclosures.
Verify the exact suffix codes against official nVent SCHROFF documentation to confirm specific material grades or surface treatment variations. Ensure compatibility with existing rack rail systems before procurement. Cross-reference the part number with current manufacturer catalogs as product specifications may undergo revision without notice. Confirm packaging quantities match project requirements.
Select this component when electromagnetic shielding is critical for the installed electronics. The 3U height accommodates standard module widths within 19-inch frames. Consider the conductive rear requirement for proper grounding continuity in the assembly. Evaluate environmental conditions to ensure the anodized finish meets corrosion resistance standards for the deployment location.
This front panel belongs to the nVent SCHROFF 20846 series, which provides modular accessories for professional enclosure systems. The series supports various heights and depths to customize rack layouts. These components are integral to building robust infrastructure for sensitive electronic applications in regulated industries.
Direct substitutes include adjacent models in the 20846 series such as 20846-430 or 20846-431 if height adjustments are permissible. Verify that any replacement maintains the same 19-inch width and shielding characteristics to preserve system integrity.

Understand RF attenuator dB values, fixed and programmable types, impedance, power limits and noise tradeoffs before choosing parts for an RF signal path.
Read More
Select power transformers by input frequency, secondary VA, rectifier load, isolation, regulation and inrush. Build a clearer specification for your next RFQ.
Read More
WILMINGTON, Mass. – August 11, 2026 — Analog Devices, Inc. (NASDAQ: ADI), the global leading supplier of high-performance analog, mixed-signal and digital signal processing…
Read More
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
Select MOV varistors by continuous voltage, clamping behavior, surge waveform and repetition. Check thermal disconnection, fuse coordination and replacements.
Read More
Choose a rocker switch by AC/DC ratings, contact arrangement, illumination, panel fit and sealing. Get practical checks for engineering and component sourcing.
Read More
Recently, the global electronic component market has witnessed a series of new developments. The strategic layouts and market collaborations of major enterprises are constantly…
Read More
An RF IC, or radio-frequency integrated circuit, is a chip that processes wireless signals between the antenna and the baseband processor. Instead of building…
Read More
Embedded Integrated Circuit Modules: The Backbone of Modern Technology Embedded Integrated Circuit Modules (EICMs) have become an indispensable part of modern technology. Serving as…
Read More
In the vast landscape of memory technology, EEPROM (Electrically Erasable Programmable Read-Only Memory) often plays the unsung hero. While NAND Flash grabs headlines for…
Read More
Recently, the global electronic component market has witnessed complex and changeable trends. In the memory chip sector, the wave of price increases continues to…
Read More
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