2225AC102KAT1A Equivalent & Substitute Parts

Part Overview

The 2225AC102KAT1A is a 1000 pF ceramic capacitor rated at 1000V (1kV) with X7R temperature coefficient, manufactured by KYOCERA AVX in 2225 (5763 Metric) surface mount package. This component is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained across the specified parameter range for this high-voltage ceramic capacitor category.

Substiute Parts

2225AC102KAT1A\SB

KYOCERA AVXIn Stock: 7502225AC102KAT1A\SB Datasheet

Current PartRFQ

2225GC102KAT1A

KYOCERA AVXIn Stock: 26862225GC102KAT1A Datasheet

UpgradeRFQ

CHV2225N1K0102KXT

Cal-Chip Electronics, Inc.In Stock: 13206CHV2225N1K0102KXT Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 2225AC102KAT1A are classified based on the following substitution criteria:

Upgrade Substitute (Higher Voltage Rating): The 2225GC102KAT1A maintains identical capacitance (1000 pF), tolerance (±10%), temperature coefficient (X7R), package (2225), and operating temperature range (-55°C ~ 125°C). The voltage rating is increased to 2000V (2kV), providing enhanced voltage margin while preserving all other electrical and mechanical specifications.

Direct Substitute (Same Specifications, Different Manufacturer): The CHV2225N1K0102KXT from Cal-Chip Electronics matches the capacitance (1000 pF), tolerance (±10%), voltage rating (1000V), temperature coefficient (X7R), operating temperature range (-55°C ~ 125°C), and package footprint (2225). Minor dimensional variations exist in thickness (3.00mm vs. 2.54mm maximum) and length (5.70mm vs. 5.72mm), which remain within acceptable mechanical compatibility for the 2225 package classification.

Parameter Comparison

Engineering Selection Recommendations

2225GC102KAT1A (Upgrade Substitute): Select this part when circuit design permits higher voltage rating. Both parts are KYOCERA AVX products with Active status, ROHS3 compliance, and identical electrical characteristics except voltage. The 2000V rating provides additional safety margin in high-voltage applications. Inventory availability is higher (2630 pcs vs. 734 pcs).

CHV2225N1K0102KXT (Direct Substitute): Select this part for direct electrical equivalence with the original specification. Cal-Chip Electronics CHV series maintains identical voltage rating (1000V), capacitance, tolerance, and temperature coefficient. All regulatory certifications (ROHS3, REACH Unaffected, EAR99) match the main part. Dimensional variations remain within 2225 package tolerance. Inventory availability is significantly higher (13157 pcs).

Frequently Asked Questions (FAQ)

Q: Can the 2225GC102KAT1A (2kV) be used in place of the 2225AC102KAT1A (1kV)? A: Yes. The 2225GC102KAT1A is an upgrade substitute with identical capacitance, tolerance, temperature coefficient, and package. The higher voltage rating (2000V vs. 1000V) is compatible with circuits designed for 1000V operation, providing additional voltage margin without affecting electrical performance.

Q: Are there mechanical compatibility concerns with the CHV2225N1K0102KXT? A: The CHV2225N1K0102KXT maintains the same 2225 package classification. Dimensional variations (length 5.70mm vs. 5.72mm, thickness 3.00mm vs. 2.54mm) are within acceptable tolerances for the 2225 (5763 Metric) package footprint and do not affect PCB placement or soldering.

Q: Do all substitute parts meet the same compliance requirements? A: Yes. All three parts (main and substitutes) are ROHS3 compliant, REACH Unaffected, and classified as EAR99. MSL rating is 1 (Unlimited) for all parts, indicating no moisture sensitivity restrictions.

Q: What is the difference between an upgrade substitute and a direct substitute? A: The 2225GC102KAT1A is an upgrade substitute with higher voltage rating (2kV vs. 1kV) while maintaining all other specifications. The CHV2225N1K0102KXT is a direct substitute with identical electrical specifications but from a different manufacturer (Cal-Chip Electronics vs. KYOCERA AVX).

Q: Which substitute should be selected for new designs? A: Selection depends on circuit voltage requirements and supply chain priorities. For 1000V applications, both substitutes are valid. The CHV2225N1K0102KXT offers higher inventory availability. The 2225GC102KAT1A provides voltage margin for designs that can accommodate 2kV rating.