Equivalent & Substitute Parts for 1210J0250823KXT

Part Overview

The 1210J0250823KXT is a 0.082 µF ceramic capacitor manufactured by Knowles Syfer, rated at 25V with X7R temperature coefficient in 1210 (3225 Metric) surface mount package. This component is designed for general purpose applications and maintains active product status. Substitute parts are identified when equivalent electrical performance can be achieved within the same package footprint while meeting or exceeding the original specifications.

Substiute Parts

1210J0250823KXT

Knowles SyferIn Stock: 10841210J0250823KXT Datasheet

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C1210C823J1RAC7800

KEMETIn Stock: 4918C1210C823J1RAC7800 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the 1210J0250823KXT is permissible when the following criteria are met:

The substitute part must maintain identical capacitance value (0.082 µF) and identical package footprint (1210 / 3225 Metric). The temperature coefficient must remain X7R to ensure consistent performance across the operating temperature range of -55°C to 125°C. The voltage rating of the substitute may equal or exceed the original 25V specification, as higher voltage ratings provide additional design margin. Tolerance may be equal to or tighter than the original ±10% specification. The substitute must retain Surface Mount, MLCC mounting type and maintain ROHS3 compliance and MSL 1 rating.

Parameter Comparison

Engineering Selection Recommendations

The C1210C823J1RAC7800 from KEMET qualifies as a direct substitute for the 1210J0250823KXT. Both components maintain identical capacitance, temperature coefficient, and package dimensions. The KEMET part provides improved tolerance specification (±5% versus ±10%) and elevated voltage rating (100V versus 25V), both of which represent enhanced performance margins. Both parts maintain active product status, ROHS3 compliance, and MSL 1 rating. The reduced thickness of the KEMET part (0.039" versus 0.079") may provide additional design flexibility in space-constrained applications.

Frequently Asked Questions (FAQ)

Q: Can the C1210C823J1RAC7800 be used in place of the 1210J0250823KXT?

A: Yes. Both parts share identical capacitance (0.082 µF), temperature coefficient (X7R), package footprint (1210 / 3225 Metric), and operating temperature range (-55°C ~ 125°C). The substitute meets or exceeds all critical electrical and mechanical parameters.

Q: What is the significance of the voltage rating difference?

A: The original part is rated at 25V, while the substitute is rated at 100V. A higher voltage rating does not affect circuit operation at lower voltages and provides additional safety margin. The substitute is suitable for any application designed for 25V or lower.

Q: Does the tolerance difference impact circuit performance?

A: The substitute offers tighter tolerance (±5% versus ±10%), which reduces capacitance variation. This represents an improvement and does not create compatibility issues.

Q: Are there physical installation differences?

A: Both parts use identical 1210 (3225 Metric) package footprints and Surface Mount mounting. The substitute is thinner (0.039" versus 0.079"), which may provide clearance advantages in compact designs but does not affect PCB pad layout or reflow soldering procedures.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the 1210J0250823KXT and C1210C823J1RAC7800 are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating.