Samsung Electro-Mechanics CL31B105KCHSNNE

Overview

CL31B105KCHSNNE from Samsung is a multilayer ceramic capacitor designed for compact board-level decoupling, filtering, energy buffering, and signal-conditioning roles in dense electronic assemblies. This MLCC combines a 1μF nominal capacitance, 100V rated voltage, X7R dielectric system, ±10% tolerance, and 1206-size package footprint, making it suitable for AI server motherboards, accelerator cards, storage modules, networking hardware, and other high-density digital or mixed-signal platforms where ceramic stability and footprint efficiency matter.

The selected X7R dielectric, -55~+125°C operating-temperature class, and package size give CL31B105KCHSNNE a design profile aligned with high-density decoupling or filtering tasks where board area, impedance behavior, and rail stability are important. For engineers reviewing the CL31B105KCHSNNE datasheet, CL31B105KCHSNNE pinout, CL31B105KCHSNNE application, or CL31B105KCHSNNE equivalent, this device is widely used in power-rail decoupling, point-of-load output filtering, control-plane support networks, storage and networking modules, and compact high-speed embedded hardware.

Applications

Equivalent & Alternatives

When evaluating a CL31B105KCHSNNE equivalent, engineers should compare capacitance, package size, rated voltage, dielectric class, tolerance, temperature range, and actual board role before substitution.

Compared with CGA5L2X7R2A105K160AE and GRM31CR71H105KA88L, CL31B105KCHSNNE should be selected according to the exact capacitance, package, voltage rating, dielectric behavior, tolerance, and temperature-class needs of the target board location. Substitution decisions for MLCCs should also consider DC-bias behavior, effective capacitance under load, and placement role on the rail or signal path.

Quality

CL31B105KCHSNNE should be sourced as original branded MLCC inventory through traceable supply channels. Quality checks may include package inspection, marking and reel-label verification, solderability review, and lot-level handling controls appropriate for ceramic capacitors.

Production validation should include capacitance verification where needed, board-level placement review, reflow-process compatibility, and local rail or signal-integrity confirmation in the final mounted application.

Availability

CL31B105KCHSNNE is suitable for AI server, accelerator, storage, networking, and high-density embedded hardware that needs compact MLCC support for decoupling, filtering, or local energy storage.

Sample and NPI supply support, as well as urgent in-stock supply support, can also be arranged for prototype builds, pilot runs, and time-critical production needs.

For production builds, confirming capacitance, package size, dielectric class, rated voltage, tolerance, temperature range, lifecycle status, and sourcing continuity helps reduce passive-component procurement risk.

Manufacturer

Samsung Electro-Mechanics is a passive-component manufacturer specializing in multilayer ceramic capacitors, package substrates, chip resistors, and electronic materials for automotive, industrial, networking, mobile, and computing systems.

Samsung Electro-Mechanics' CL series is a multilayer ceramic capacitor family used for general-purpose and higher-capacitance board-level decoupling, filtering, timing, and energy-storage functions in compact electronic assemblies.

FAQ

What is CL31B105KCHSNNE used for?

CL31B105KCHSNNE is used for MLCC decoupling, filtering, local energy storage, and signal-support functions on dense electronic boards such as servers, accelerators, networking cards, and control modules.

Where can I find the CL31B105KCHSNNE datasheet download?

The datasheet for CL31B105KCHSNNE is the specification link provided in the workbook and should be used to confirm electrical and mechanical details for final part approval.

What should be considered when selecting CL31B105KCHSNNE?

Designers should verify capacitance, package size, rated voltage, dielectric class, tolerance, temperature range, and the expected effective capacitance at the actual working bias and placement point.

Is CL31B105KCHSNNE suitable for power-rail decoupling?

CL31B105KCHSNNE can be suitable for power-rail decoupling when its capacitance, dielectric, package, and voltage class align with the target rail and placement objective.

What are common CL31B105KCHSNNE equivalent solutions?

Common equivalents should be chosen by matching capacitance, package, voltage rating, dielectric behavior, tolerance, and operating-temperature class as closely as possible.