SR271E104MAA Equivalent & Substitute Parts

Part Overview

The SR271E104MAA is a 0.1 µF ceramic capacitor rated at 100V with Z5U temperature coefficient, manufactured by KYOCERA AVX in the SkyCap® SR series. This through-hole radial component is designed for general-purpose applications and maintains active product status with ROHS3 compliance. Substitute parts are identified based on matching electrical specifications (capacitance, voltage rating, temperature coefficient, tolerance) and compatible mechanical parameters (mounting type, package style, lead configuration).

Substiute Parts

SR271E104MAA

KYOCERA AVXIn Stock: 1195SR271E104MAA Datasheet

Current PartRFQ

SR201E104MAA

KYOCERA AVXIn Stock: 2429SR201E104MAA Datasheet

MFR RecommendedRFQ

C320C104M1U5TA

KEMETIn Stock: 3504C320C104M1U5TA Datasheet

MFR RecommendedRFQ

C322C104M1U5TA

KEMETIn Stock: 10440C322C104M1U5TA Datasheet

MFR RecommendedRFQ

C322C104M1U5TA7301

KEMETIn Stock: 11487C322C104M1U5TA7301 Datasheet

MFR RecommendedRFQ

C330C104M1U5TA

KEMETIn Stock: 1998C330C104M1U5TA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by matching the following critical parameters:

• Electrical Match: Capacitance (0.1 µF), voltage rating (100V), temperature coefficient (Z5U), and tolerance (±20%) must be identical
• Mounting Compatibility: All substitutes must be through-hole radial components
• Compliance: All substitutes must maintain ROHS3 compliance and REACH unaffected status
• Mechanical Considerations: Lead spacing, lead style, and physical dimensions may vary within the constraints of through-hole radial packaging

All identified substitutes meet these criteria. Variations in physical dimensions and lead configurations are permissible as they do not affect electrical performance or basic mounting compatibility in through-hole applications.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active product status and ROHS3 compliance. Selection between substitutes should be based on:

Lead Spacing and Footprint Compatibility: The SR271E104MAA features 0.300" (7.62mm) lead spacing. Substitutes with different lead spacing (SR201E104MAA at 0.100", C320C104M1U5TA at 0.100", C322C104M1U5TA and C322C104M1U5TA7301 at 0.200", C330C104M1U5TA at 0.200") require PCB layout verification to ensure compatibility with existing through-hole pad patterns.

Physical Dimensions: Substitutes vary in overall length and height. Verify clearance in confined spaces, particularly for C330C104M1U5TA which has the largest footprint (0.280" L x 0.360" H).

Packaging Format: C322C104M1U5TA7301 is supplied in Cut Tape (CT) format; all others are Bulk. Packaging selection depends on procurement and assembly requirements.

Lead Configuration: SR271E104MAA and C322C/C330C series use formed leads; SR201E104MAA and C320C use straight leads. Lead style affects insertion force and mechanical stress during assembly.

Frequently Asked Questions (FAQ)

Q: Can SR201E104MAA replace SR271E104MAA directly? A: Electrically yes, as both are 0.1 µF 100V Z5U capacitors. However, SR201E104MAA has 0.100" lead spacing versus SR271E104MAA's 0.300" spacing. PCB pad pattern compatibility must be verified before substitution.

Q: What is the difference between KEMET C322C104M1U5TA and C322C104M1U5TA7301? A: Both parts are electrically and mechanically identical. The primary difference is packaging: C322C104M1U5TA is supplied in Bulk format, while C322C104M1U5TA7301 is supplied in Cut Tape (CT) format. Select based on assembly process requirements.

Q: Are all substitutes suitable for the same PCB layout? A: No. Lead spacing varies across substitutes (0.100", 0.200", and 0.300"). The PCB footprint must accommodate the selected substitute's lead spacing. Physical dimensions also vary; verify clearance in the application.

Q: Do all substitutes operate within the same temperature range? A: Yes. All substitutes maintain the Z5U temperature coefficient with operating range of 10°C ~ 85°C, matching the SR271E104MAA specification.

Q: Which substitute offers the smallest footprint? A: SR201E104MAA and C320C104M1U5TA offer the smallest footprint at 0.200" L x 0.125" W (5.08mm x 3.18mm). C330C104M1U5TA is the largest at 0.280" L x 0.160" W (7.11mm x 4.07mm).