Yageo KEMET AC0402KRX

AC0402KRX variants from Yageo KEMET

AC0402KRX Datasheet

Variants

Mfr

Yageo KEMET

Lifecycle

Active

AC0402KRX Overview

What changes between part numbers, and what to check before you lock the BOM — Passive Components.

Key Features

Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
17 distinct suffix patternsExamples: 7R6BB104, 7R7BB102, 7R7BB104, 7R7BB222, 7R7BB332 (+12 more). Decode suffix meaning in the ordering notes under the variant table.

Target Applications

Passive Components — design-in and field replacement
BOM scrub where only the base prefix is known but suffix is TBD
Second-source checks when the original MPN is constrained

Ordering Variants

Compare 17 AC0402KRX part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.

Part Number	Description	Manufacturer	Lifecycle	RoHS	Availability	Action
AC0402KRX7R6BB104	Cap Ceramic 0.1uF 10V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R7BB102	Cap Ceramic 0.001uF 16V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R7BB104	Cap Ceramic 0.1uF 16V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R7BB222	Cap Ceramic 0.0022uF 16V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R7BB332	Cap Ceramic 0.0033uF 16V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R7BB333	Cap Ceramic 0.033uF 16V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R8BB182	Cap Ceramic 0.0018uF 25V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R8BB223	Cap Ceramic 0.022uF 25V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R8BB471	Cap Ceramic 470pF 25V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R8BB682	Cap Ceramic 0.0068uF 25V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R9BB102	Cap Ceramic 0.001uF 50V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R9BB103	Cap Ceramic 0.01uF 50V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R9BB104	CAP CER 0.1UF 50V X7R 0402	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R9BB221	Cap Ceramic 220pF 50V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R9BB222	Cap Ceramic 0.0022uF 50V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R9BB332	Cap Ceramic 0.0033uF 50V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ
AC0402KRX7R9BB472	Cap Ceramic 0.0047uF 50V X7R 10% Pad SMD 0402 125°C Automotive T/R	Yageo KEMET	Active	Compliant	In Stock	RFQ

Ordering Code Differences

How suffixes on AC0402KRX map to package, grade, and reel options.

How to Choose the Right AC0402KRX Passive Components

📦

Match the footprint first

Pull the exact package drawing for your MPN — base-number swaps fail most often at the footprint, not the schematic.

⚡

Electrical headroom

Compare voltage and current columns in the variant table. For AC0402KRX, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.

🌡️

Temp grade letter matters

Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.

🔢

Copy the full MPN

Do not BOM only "AC0402KRX" — include the full suffix (e.g. 7R6BB104, 7R7BB102, 7R7BB104). RFQ with reel/tube preference and required date code.

Technical Specifications

Core parameters for AC0402KRX product family

Identity

Base Model

AC0402KRX

Manufacturer

Yageo KEMET

Listed Variants

Variant Parameters

Lifecycle Status

Active

RoHS Status

Compliant

Source AC0402KRX with Octatronics

Request stock confirmation, lead time, date code, and pricing for all 17 ordering variants from Yageo KEMET. Our team supports active, EOL, and hard-to-find component sourcing.

Original manufacturer parts with traceability options
BOM upload and multi-line RFQ support
Package, grade, and compliance verification

Request Quote View Yageo KEMET Browse all base models →

Frequently Asked Questions

Common technical questions about the AC0402KRX product family.

Is AC0402KRX a single part I can order, or a family prefix?

AC0402KRX is a base / family code from Yageo KEMET. You order a full MPN such as AC0402KRX7R6BB104, AC0402KRX7R7BB102, AC0402KRX7R7BB104. The variant table lists 17 orderable lines with different suffixes.

What do the suffix letters on AC0402KRX part numbers mean?

Listed suffix fragments include: 7R6BB104, 7R7BB102, 7R7BB104, 7R7BB222, 7R7BB332, 7R7BB333. Typically they encode package (see Package column), temperature grade, and tape/reel option. Always decode on the Yageo KEMET datasheet ordering guide — do not guess from pattern alone.

What is the lifecycle status of AC0402KRX variants?

Lifecycle values in our listing: Active. Status is per MPN suffix — one variant can be Active while another is NRND. Check PCN for your exact suffix before multi-year commitments.

What should I send for an RFQ on AC0402KRX?

Full manufacturer MPN (not just AC0402KRX), quantity, needed date code, reel vs tube, and any compliance docs (CoC, RoHS, conflict minerals). If you only know the base prefix, include a photo of the existing label or reel.

Where is the AC0402KRX datasheet?

Use the datasheet link in the page header. Cross-check electrical curves (SOA, saturation voltage, etc.) against your operating point — the table summarizes order codes, not every graph in the PDF.