SR205E334MAT Ceramic Capacitor - Equivalent & Substitute Parts

Part Overview

The SR205E334MAT is a 0.33 µF ceramic capacitor rated at 50V with Z5U temperature coefficient, manufactured by KYOCERA AVX in the SkyCap® SR series. This through-hole radial capacitor is designed for general-purpose applications and is currently in active production status with ROHS3 compliance. Alternative equivalent parts may be required due to inventory availability, packaging preferences, or lead spacing requirements in specific circuit board layouts.

Key Parameters

Parameter	Value
Capacitance	0.33 µF
Voltage Rating	50V
Temperature Coefficient	Z5U
Tolerance	±20%
Operating Temperature Range	10°C to 85°C
Mounting Type	Through Hole
Package Type	Radial
Lead Spacing	0.100" (2.54mm) or 0.200" (5.08mm)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the SR205E334MAT is determined by strict equivalence across the following parameters: capacitance value (0.33 µF), voltage rating (50V), temperature coefficient (Z5U), tolerance (±20%), and mounting configuration (through-hole radial). All substitute parts listed maintain identical electrical specifications and operating temperature range. Physical dimensions and lead spacing may vary within the constraints of radial package design, which does not affect electrical performance but may impact PCB layout compatibility. Packaging format (bulk or cut tape) and inventory availability are secondary considerations that do not affect functional equivalence.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Temp Coeff	Tolerance	Lead Spacing	Height (Max)	Packaging	Inventory
SR205E334MAT	KYOCERA AVX	0.33 µF	50V	Z5U	±20%	0.100" (2.54mm)	0.200" (5.08mm)	Bulk	781 Pcs
SR205E334MAA	KYOCERA AVX	0.33 µF	50V	Z5U	±20%	0.100" (2.54mm)	0.200" (5.08mm)	Bulk	1955 Pcs
SR205E334MAR	KYOCERA AVX	0.33 µF	50V	Z5U	±20%	0.100" (2.54mm)	0.200" (5.08mm)	Bulk	3889 Pcs
C320C334M5U5TA	KEMET	0.33 µF	50V	Z5U	±20%	0.100" (2.54mm)	0.290" (7.36mm)	Bulk	23314 Pcs
C322C334M5U5TA	KEMET	0.33 µF	50V	Z5U	±20%	0.200" (5.08mm)	0.260" (6.60mm)	Bulk	1782 Pcs
C322C334M5U5TA7301	KEMET	0.33 µF	50V	Z5U	±20%	0.200" (5.08mm)	0.260" (6.60mm)	Cut Tape	2689 Pcs
C330C334M5U5TA	KEMET	0.33 µF	50V	Z5U	±20%	0.200" (5.08mm)	0.360" (9.14mm)	Bulk	1016 Pcs

Engineering Selection Recommendations

All listed substitute parts maintain full electrical equivalence to the SR205E334MAT across capacitance, voltage rating, temperature coefficient, and tolerance specifications. Both KYOCERA AVX and KEMET parts are ROHS3 compliant and REACH unaffected, meeting identical regulatory requirements.

Selection between KYOCERA AVX variants (SR205E334MAA, SR205E334MAR) and KEMET alternatives (C320C334M5U5TA, C322C334M5U5TA, C330C334M5U5TA) depends on PCB layout constraints. The SR205E334MAT and SR205E334MAA/MAR variants share identical 0.100" lead spacing and 0.200" maximum height, ensuring direct mechanical compatibility. KEMET C320C334M5U5TA maintains the same 0.100" lead spacing but with increased height (0.290"). KEMET C322C334M5U5TA and C330C334M5U5TA feature 0.200" lead spacing with heights of 0.260" and 0.360" respectively, requiring PCB redesign if lead spacing differs from the original design.

Packaging format selection between bulk and cut tape (C322C334M5U5TA7301) is determined by assembly process requirements and does not affect electrical performance.

Frequently Asked Questions (FAQ)

Q: Can SR205E334MAA or SR205E334MAR be used as direct replacements for SR205E334MAT?

A: Yes. Both parts are KYOCERA AVX SkyCap® SR series capacitors with identical electrical specifications (0.33 µF, 50V, Z5U, ±20%), operating temperature range (10°C to 85°C), and physical dimensions (0.100" lead spacing, 0.200" maximum height). They are functionally and mechanically interchangeable.

Q: What is the difference between KYOCERA AVX and KEMET substitute parts?

A: Both manufacturers produce 0.33 µF, 50V, Z5U ceramic capacitors meeting identical electrical specifications and compliance standards. The primary differences are physical dimensions and lead spacing. KEMET C320C334M5U5TA maintains 0.100" lead spacing but has greater height. KEMET C322C334M5U5TA and C330C334M5U5TA use 0.200" lead spacing with varying heights. Lead spacing compatibility with PCB footprints must be verified before selection.

Q: Does lead spacing affect electrical performance?

A: No. Lead spacing is a mechanical parameter that affects PCB layout compatibility only. Electrical performance remains identical across all substitute parts listed, provided the PCB footprint accommodates the selected lead spacing.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts, including both KYOCERA AVX and KEMET variants, are ROHS3 compliant and REACH unaffected, meeting identical regulatory requirements to the SR205E334MAT.

Q: What is the difference between bulk and cut tape packaging?

A: Bulk and cut tape (CT) packaging formats contain identical components with different presentation for assembly processes. Bulk packaging is suitable for manual or standard automated assembly. Cut tape packaging is optimized for specific automated pick-and-place equipment. Electrical and mechanical specifications are identical.

Q: Can C330C334M5U5TA be used if space is limited?

A: No. The C330C334M5U5TA has a maximum height of 0.360" (9.14mm), which is significantly greater than the SR205E334MAT at 0.200" (5.08mm). This part is suitable only for applications with adequate vertical clearance. For space-constrained designs, use SR205E334MAA, SR205E334MAR, or C320C334M5U5TA.

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