What are the key specifications of the SM-4R?

It features a 2.50mm pitch, 4 positions, and is made from Nylon UL94V-0 material. It is designed to mate with the DL25007-Y series housing.

What is the pinout of SM-4R?

Use the SM-4R datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about SM-4R pinout to locate pins, power rails, and interface signals before layout.

SM-4R Datasheet, Specs, Alternatives & ECAD | DLL(德利)

AI summary

The SM-4R is a 4-position, 2.50mm pitch wire-to-wire connector housing from DLL, designed for secure cable connections.

Best for

Wire-to-wire cable assemblies

Avoid if

Applications requiring different pitch or mating series

Check before use

Terminal compatibility

Key specifications

Pitch: 2.50 mm
Positions: 4
Material: Nylon UL94V-0

Application

General Connectivity

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The SM-4R is a 4-position wire-to-wire connector housing with a 2.50mm pitch, manufactured by DLL.