UQCSVA2R2BAT2A\500 Equivalent & Substitute Parts

Part Overview

The UQCSVA2R2BAT2A\500 is a 2.2 pF ceramic capacitor manufactured by KYOCERA AVX, rated for 250V operation in a 0603 (1608 Metric) surface mount package. This component is designed for RF, microwave, and high-frequency applications requiring high Q and low loss characteristics. The part is currently obsolete, making identification of compatible substitute components essential for ongoing design support and production continuity.

Substiute Parts

UQCSVA2R2BAT2A\500

KYOCERA AVXIn Stock: 1034UQCSVA2R2BAT2A\500 Datasheet

Current PartRFQ

600S2R2BT250XT4K

American Technical CeramicsIn Stock: 6463600S2R2BT250XT4K Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the UQCSVA2R2BAT2A\500 is determined by strict equivalence across the following critical parameters:

• Capacitance Value: 2.2 pF (exact match required)
• Tolerance: ±0.1pF (exact match required)
• Voltage Rating: 250V (minimum requirement; higher ratings acceptable)
• Package / Case: 0603 (1608 Metric) (exact match required for PCB compatibility)
• Mounting Type: Surface Mount, MLCC (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)
• RoHS Status: ROHS3 Compliant (compliance requirement maintained)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

The substitute part 600S2R2BT250XT4K from American Technical Ceramics meets all critical substitution criteria. While the temperature coefficient differs (C0G/NP0 vs. A), both coefficients support the specified operating temperature range and are suitable for RF and high-frequency applications.

Parameter Comparison

Engineering Selection Recommendations

The 600S2R2BT250XT4K is a direct functional equivalent for the obsolete UQCSVA2R2BAT2A\500. Both parts maintain identical electrical specifications (2.2 pF, ±0.1pF, 250V), identical physical dimensions (0603 package), and identical environmental compliance (ROHS3, MSL 1). The substitute part is currently in active production status with substantial inventory availability (6409 pcs), ensuring supply chain continuity.

The substitute part is supplied in Tape & Reel (TR) packaging, which is standard for production environments. Both parts are REACH Unaffected and classified under ECCN EAR99, maintaining consistent regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can the 600S2R2BT250XT4K be used as a direct replacement for the UQCSVA2R2BAT2A\500?

A: Yes. Both parts share identical capacitance (2.2 pF), tolerance (±0.1pF), voltage rating (250V), package dimensions (0603), and operating temperature range (-55°C ~ 125°C). Physical footprint compatibility is guaranteed.

Q: What is the difference between temperature coefficient A and C0G/NP0?

A: Temperature coefficient A and C0G/NP0 are different classifications for capacitance stability across temperature ranges. Both support the specified -55°C ~ 125°C operating range. The substitute part's C0G/NP0 coefficient is suitable for RF and high-frequency applications.

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

A: The substitute part is supplied in Tape & Reel (TR) packaging, which is standard for surface mount production. The original part's packaging specification was not provided in the available data. Both parts use identical 0603 (1608 Metric) surface mount packages, ensuring PCB compatibility.

Q: Are there any compliance or regulatory differences between the two parts?

A: No. Both parts are ROHS3 Compliant, REACH Unaffected, and classified as EAR99. Regulatory compliance is maintained with the substitute part.

Q: Why is the original part obsolete?

A: The UQCSVA2R2BAT2A\500 is listed as obsolete by the manufacturer. The 600S2R2BT250XT4K from American Technical Ceramics is an active production equivalent that meets all electrical and mechanical requirements.