SR152C331KAATR2 Equivalent & Substitute Parts

Part Overview

The SR152C331KAATR2 is a 330 pF ceramic capacitor rated at 200V 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 a wide temperature range (-55°C to 125°C). The part is ROHS3 compliant and currently in active production status with 1147 units in stock. Equivalent and substitute parts are identified to provide design flexibility, inventory alternatives, and sourcing options while maintaining electrical and mechanical compatibility.

Substiute Parts

SR152C331KAATR2

KYOCERA AVXIn Stock: 1244SR152C331KAATR2 Datasheet

Current PartRFQ

C315C331K2R5TA

KEMETIn Stock: 2882C315C331K2R5TA Datasheet

MFR RecommendedRFQ

C317C331K2R5TA

KEMETIn Stock: 1096C317C331K2R5TA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SR152C331KAATR2 are qualified based on the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Capacitance: 330 pF (exact match required)
• Tolerance: ±10% (exact match required)
• Voltage Rating: 200V (exact match required)
• Temperature Coefficient: X7R (exact match required)
• Operating Temperature Range: -55°C to 125°C (exact match required)

Mechanical Compatibility Criteria:

• Mounting Type: Through Hole (exact match required)
• Package Type: Radial (exact match required)
• Lead Spacing: 0.100" (2.54mm) for C315C331K2R5TA; 0.200" (5.08mm) for C317C331K2R5TA

The identified substitutes are KEMET GoldMax 300 Comm X7R series components that meet all electrical specifications. Lead spacing variations accommodate different PCB layouts while maintaining functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

All three components—SR152C331KAATR2, C315C331K2R5TA, and C317C331K2R5TA—are active production parts with ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for industrial and commercial applications.

C315C331K2R5TA provides direct mechanical compatibility with the original SR152C331KAATR2, featuring identical 0.100" (2.54mm) lead spacing and straight leads. This substitute is suitable for direct PCB layout replacement without modification.

C317C331K2R5TA offers electrical equivalence with modified mechanical specifications: 0.200" (5.08mm) lead spacing and formed leads. This variant accommodates alternative PCB designs with wider lead pitch requirements. The increased seated height (0.200" vs. 0.150") must be evaluated against available board clearance.

Selection between substitutes depends on PCB layout constraints and lead spacing requirements. All parts maintain identical electrical performance across the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can C315C331K2R5TA be used as a direct replacement for SR152C331KAATR2?

A: Yes. C315C331K2R5TA matches all electrical parameters (330 pF, ±10%, 200V, X7R) and mechanical specifications (0.100" lead spacing, straight leads, through-hole radial package). No PCB modification is required.

Q: What is the primary difference between C315C331K2R5TA and C317C331K2R5TA?

A: The lead spacing differs: C315C331K2R5TA uses 0.100" (2.54mm) spacing with straight leads, while C317C331K2R5TA uses 0.200" (5.08mm) spacing with formed leads. Both maintain identical electrical specifications. Selection depends on PCB layout requirements.

Q: Are all three parts RoHS compliant?

A: Yes. SR152C331KAATR2, C315C331K2R5TA, and C317C331K2R5TA are all ROHS3 compliant and REACH unaffected.

Q: Does the height difference between parts affect circuit performance?

A: Height differences (0.150" for SR152C331KAATR2, 0.183" for C315C331K2R5TA, 0.200" for C317C331K2R5TA) are mechanical considerations only. Electrical performance remains identical. Verify available board clearance before selection.

Q: Can these parts be used interchangeably in all applications?

A: Electrical interchangeability is confirmed across all three parts. Mechanical interchangeability depends on PCB layout: C315C331K2R5TA is mechanically compatible with SR152C331KAATR2 without modification. C317C331K2R5TA requires PCB layout designed for 0.200" lead spacing.