SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The nVent SCHROFF 24571-744 is a 3U (133 mm height) 19-inch rack-mountable case belonging to the RatiopacPRO series. It features an 84 HP (449 mm width) horizontal pitch and a depth of 496 mm. Constructed from aluminum with a natural finish, this unit includes front handles for installation and removal. The enclosure provides IP 20 protection and is designed as an unshielded housing for electronic assemblies.
Verify the exact part number format, noting that hyphens may vary between manufacturer catalogs and distributor listings. Confirm that the specific order corresponds to the unshielded variant with front handles, as shielding options and handle configurations differ across the RatiopacPRO family. Ensure compatibility with existing rack mounting standards before procurement.
Select this model when a 3U height and 84 HP width are required for 19-inch integration. The unshielded configuration is suitable for applications where electromagnetic interference is not a primary concern. Verify that the 496 mm depth accommodates internal component requirements and cable routing needs within the target chassis layout.
This component is part of the nVent SCHROFF RatiopacPRO series, which offers flexible 19-inch rack solutions. The series supports various heights and depths, allowing for modular system expansion. The 24571-744 specifically addresses the need for a mid-height, wide-format enclosure with integrated handling features for frequent access or installation.
Direct substitutes within the same series include models with identical dimensions but different shielding or handle configurations, such as 24571-792. Cross-series replacements require matching the 3U height, 84 HP width, and 496 mm depth to ensure physical compatibility with existing rack structures.

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
A perfect storm of surging demand and supply chain disruptions is roiling the global electronic components market, with advanced semiconductors and critical materials now…
Read More
Selecting the right microcontroller (MCU) isn’t just about specs—it’s about balancing performance, power, cost, and supply chain reliability. As an engineer, you’ve probably faced…
Read More
Understand tactile switches, PCB and keyboard differences, four-pin wiring, debounce, force, travel and replacement checks for reliable control inputs.
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
Choose an AC to DC converter by input range, output demand, isolation, efficiency and thermal derating. Compare architectures and check installation needs.
Read More
Select MOV varistors by continuous voltage, clamping behavior, surge waveform and repetition. Check thermal disconnection, fuse coordination and replacements.
Read MoreA digital-to-analog converter (DAC) turns a digital number into an analog voltage or current. It lets a controller set a physical output, such as…
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
Vishay Intertechnology, Inc., a global leader in discrete semiconductors and passive electronic components, has officially announced a price adjustment for its Metal-Oxide-Semiconductor Field-Effect Transistors…
Read More
Munich, Germany – May 26, 2026 – Power semiconductor and automotive chip giant Infineon Technologies AG has formally notified customers worldwide of a second…
Read More
TOKYO — Global leading semiconductor and power electronic components manufacturer Renesas Electronics officially issued a new price adjustment notice in early September 2026, confirming…
Read More