SR201C333KART Equivalent & Substitute Parts

Part Overview

The SR201C333KART is a 0.033 µF ceramic capacitor rated at 100V with X7R temperature coefficient, manufactured by KYOCERA AVX in 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 with full RoHS3 compliance and REACH unaffected designation. Equivalent and substitute parts are identified when electrical parameters (capacitance, voltage rating, tolerance, temperature coefficient) and mechanical compatibility (mounting type, package case, lead configuration) align with application requirements.

Substiute Parts

SR201C333KART

KYOCERA AVXIn Stock: 1148SR201C333KART Datasheet

Current PartRFQ

SR211C333KAR

KYOCERA AVXIn Stock: 4265SR211C333KAR Datasheet

MFR RecommendedRFQ

SR201C333KAA

KYOCERA AVXIn Stock: 3904SR201C333KAA Datasheet

Parametric EquivalentRFQ

SR201C333KAR

KYOCERA AVXIn Stock: 4276SR201C333KAR Datasheet

Parametric EquivalentRFQ

C320C333K1R5TA

KEMETIn Stock: 3351C320C333K1R5TA Datasheet

MFR RecommendedRFQ

C322C333K1R5TA

KEMETIn Stock: 5274C322C333K1R5TA Datasheet

MFR RecommendedRFQ

RDER72A333K1M1H03A

Murata ElectronicsIn Stock: 1275RDER72A333K1M1H03A Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence in electrical parameters: capacitance value, voltage rating, tolerance, and temperature coefficient must match exactly. All substitute parts listed maintain 0.033 µF capacitance, 100V rating, ±10% tolerance, and X7R temperature coefficient across the -55°C to 125°C operating range.

Mechanical compatibility is evaluated based on lead spacing and lead style configuration. The SR201C333KART features 0.100" (2.54mm) lead spacing with straight leads. Substitute parts are grouped into two categories:

Category 1: Direct Mechanical Equivalents — Parts with identical 0.100" lead spacing and straight lead style, requiring no PCB layout modification.

Category 2: Lead Spacing Variants — Parts with 0.200" (5.08mm) lead spacing or formed/kinked lead styles, suitable for applications where PCB hole patterns accommodate alternative lead configurations.

All substitute parts maintain Active product status, RoHS3 compliance, and REACH unaffected designation, ensuring regulatory and environmental compatibility.

Parameter Comparison

Engineering Selection Recommendations

KYOCERA AVX SR201C333KAA and SR201C333KAR are direct parametric equivalents to the SR201C333KART, maintaining identical electrical specifications and mechanical lead configuration (0.100" spacing, straight leads). Both parts are manufactured by the same supplier, carry Active product status, and maintain full RoHS3 compliance. Selection between these parts and the original is based on inventory availability and supply chain considerations.

KYOCERA AVX SR211C333KAR provides electrical equivalence with modified lead spacing (0.200") and formed-kinked lead style. This variant is suitable for applications where PCB hole patterns accommodate the wider lead spacing. Active product status and RoHS3 compliance are maintained.

KEMET C320C333K1R5TA offers cross-manufacturer equivalence with identical electrical parameters and 0.100" lead spacing with straight leads. The seated height of 0.290" (7.36mm) exceeds the original part's 0.200" (5.08mm), requiring verification of available PCB clearance. Active product status and RoHS3 compliance are confirmed.

KEMET C322C333K1R5TA provides electrical equivalence with 0.200" lead spacing and formed leads. Seated height of 0.260" (6.60mm) requires clearance verification. Active product status and RoHS3 compliance are maintained.

Murata Electronics RDER72A333K1M1H03A delivers electrical equivalence with compact dimensions (0.177" L x 0.124" W) and 0.197" (5.00mm) lead spacing with formed-kinked leads. Packaging is supplied in Cut Tape format rather than Bulk. Active product status and RoHS3 compliance are confirmed.

All substitute parts maintain compliance with ECCN EAR99 and HTSUS 8532.24.0060 classifications.

Frequently Asked Questions (FAQ)

Q: Can SR201C333KAA or SR201C333KAR be used as direct replacements for SR201C333KART?

A: Yes. Both parts are parametric equivalents with identical capacitance (0.033 µF), voltage rating (100V), tolerance (±10%), temperature coefficient (X7R), and lead configuration (0.100" spacing, straight leads). No PCB layout modification is required.

Q: What is the difference between SR211C333KAR and the original SR201C333KART?

A: The SR211C333KAR maintains identical electrical parameters but features 0.200" lead spacing and formed-kinked leads instead of 0.100" spacing with straight leads. PCB hole pattern compatibility must be verified before selection.

Q: Can KEMET C320C333K1R5TA replace the KYOCERA AVX SR201C333KART?

A: Electrical parameters are equivalent. However, the KEMET part has a seated height of 0.290" (7.36mm) compared to the original 0.200" (5.08mm). PCB clearance must be verified to ensure no interference with adjacent components or board features.

Q: What are the lead spacing options available among substitute parts?

A: Three lead spacing configurations are available: 0.100" (2.54mm) in SR201C333KAA, SR201C333KAR, and C320C333K1R5TA; 0.200" (5.08mm) in SR211C333KAR and C322C333K1R5TA; and 0.197" (5.00mm) in RDER72A333K1M1H03A. Selection depends on PCB hole pattern design.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain RoHS3 compliance and REACH unaffected designation, ensuring regulatory compatibility with the original SR201C333KART.

Q: What is the difference between straight leads and formed-kinked leads?

A: Straight leads extend perpendicular from the capacitor body and are suitable for standard PCB hole patterns with 0.100" spacing. Formed-kinked leads are pre-bent and accommodate wider hole spacing (0.200" or 0.197") or specific PCB layout requirements. Lead style selection depends on PCB design specifications.

Q: Is RDER72A333K1M1H03A available in the same packaging as the original part?

A: No. The RDER72A333K1M1H03A is supplied in Cut Tape (CT) packaging, while the SR201C333KART is supplied in Bulk packaging. Packaging format may affect handling, storage, and integration into assembly processes.