SR201C333MAT Equivalent & Substitute Parts

Part Overview

The SR201C333MAT is a 0.033 µF ceramic capacitor rated at 100V with X7R temperature coefficient, manufactured by KYOCERA AVX under the SkyCap® SR series. This through-hole radial component is designed for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part maintains Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained, enabling procurement flexibility and inventory optimization.

Substiute Parts

SR201C333MAT

KYOCERA AVXIn Stock: 800SR201C333MAT Datasheet

Current PartRFQ

SR201C333KAA

KYOCERA AVXIn Stock: 3904SR201C333KAA Datasheet

UpgradeRFQ

SR201C333KAR

KYOCERA AVXIn Stock: 4276SR201C333KAR Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SR201C333MAT is determined by strict equivalence in the following parameters: capacitance value (0.033 µF), voltage rating (100V), temperature coefficient (X7R), mounting type (through hole radial), lead spacing (0.100"), and physical dimensions (0.200" L x 0.125" W). The identified substitutes SR201C333KAA and SR201C333KAR maintain all these critical parameters. The primary distinction between the main part and substitutes is tolerance specification: the SR201C333MAT carries ±20% tolerance, while both substitute parts feature ±10% tolerance. This tighter tolerance in substitute parts represents an upgrade path for applications requiring improved capacitance accuracy without altering electrical performance or mechanical fit.

Parameter Comparison

Engineering Selection Recommendations

All three parts—SR201C333MAT, SR201C333KAA, and SR201C333KAR—maintain Active product status and ROHS3 compliance, confirming ongoing manufacturer support and regulatory alignment. The substitute parts SR201C333KAA and SR201C333KAR are direct functional equivalents with identical electrical and mechanical specifications to the main part. The tolerance upgrade from ±20% to ±10% in the substitute parts provides enhanced capacitance accuracy for applications where tighter component specifications are beneficial. Selection between these parts should be based on tolerance requirements and inventory availability rather than electrical performance differences.

Frequently Asked Questions (FAQ)

Q: Can SR201C333KAA and SR201C333KAR be used interchangeably with SR201C333MAT?

A: Yes. Both substitute parts maintain identical capacitance (0.033 µF), voltage rating (100V), temperature coefficient (X7R), operating temperature range (-55°C to 125°C), and mechanical specifications including lead spacing (0.100") and physical dimensions (0.200" L x 0.125" W). Direct substitution is electrically and mechanically compatible.

Q: What is the difference between the main part and substitute parts?

A: The primary difference is tolerance specification. SR201C333MAT carries ±20% tolerance, while SR201C333KAA and SR201C333KAR feature ±10% tolerance. This represents improved capacitance accuracy in the substitute parts without changes to electrical performance or physical fit.

Q: Are there differences between SR201C333KAA and SR201C333KAR?

A: Both parts share identical electrical and mechanical specifications. The designation difference reflects packaging or lead configuration variants within the same electrical family, but both are functionally equivalent for circuit applications.

Q: Will these parts fit existing PCB layouts designed for SR201C333MAT?

A: Yes. All three parts maintain identical lead spacing (0.100" / 2.54mm) and physical dimensions (0.200" L x 0.125" W / 5.08mm x 3.18mm), ensuring direct PCB compatibility without layout modifications.

Q: Are all parts ROHS3 compliant?

A: Yes. SR201C333MAT, SR201C333KAA, and SR201C333KAR are all ROHS3 compliant, meeting regulatory requirements for restricted substance use.