TPSD226M025H0100 Equivalent & Substitute Parts

Part Overview

The TPSD226M025H0100 is a 22 µF molded tantalum capacitor manufactured by KYOCERA AVX, rated for 25 V operation in a 2917 (7343 Metric) surface mount package. This component is classified as Active product status with general purpose application capability. The part features 100 mOhm equivalent series resistance and operates across a temperature range of -55°C to 125°C. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained within the allowed specifications for this product category, ensuring functional interchangeability in circuit applications.

Substiute Parts

TPSD226M025H0100

KYOCERA AVXIn Stock: 890TPSD226M025H0100 Datasheet

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TPSD226K025H0100

KYOCERA AVXIn Stock: 1091TPSD226K025H0100 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the TPSD226M025H0100 is determined by strict equivalence in the following critical parameters:

• Capacitance Value: 22 µF (exact match required)
• Rated Voltage: 25 V (exact match required)
• Package / Case: 2917 (7343 Metric) (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Type: Molded Tantalum (exact match required)
• ESR: 100 mOhm (exact match required)
• Operating Temperature Range: -55°C to 125°C (exact match required)

The TPSD226K025H0100 qualifies as a substitute part because it maintains all critical electrical and mechanical parameters. The tolerance specification differs (±10% versus ±20%), which represents an upgrade in capacitance accuracy while maintaining full functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the TPSD226M025H0100 and TPSD226K025H0100 maintain Active product status from KYOCERA AVX, confirming ongoing manufacturing support and availability. Selection between these parts should be based on tolerance requirements: the TPSD226M025H0100 provides ±20% tolerance, while the TPSD226K025H0100 offers improved ±10% tolerance. Both parts share identical compliance profiles, with RoHS non-compliant status and REACH Unaffected designation. The substitute part represents a direct functional replacement with enhanced capacitance accuracy while maintaining all electrical and mechanical specifications required for circuit compatibility.

Frequently Asked Questions (FAQ)

Q: Can TPSD226K025H0100 replace TPSD226M025H0100 in existing designs?

A: Yes. The TPSD226K025H0100 is a direct substitute, maintaining identical capacitance (22 µF), voltage rating (25 V), package (2917), ESR (100 mOhm), and operating temperature range (-55°C to 125°C). The improved tolerance (±10% versus ±20%) provides enhanced accuracy without affecting functional compatibility.

Q: Are there any physical differences between these parts?

A: No. Both parts share identical dimensions (0.287" L x 0.169" W / 7.30mm x 4.30mm) and maximum seated height (0.122" / 3.10mm), ensuring PCB layout compatibility and no rework required.

Q: What is the significance of tolerance differences?

A: Tolerance specifies the allowable deviation from the nominal 22 µF capacitance value. The TPSD226M025H0100 allows ±20% deviation (17.6 µF to 26.4 µF), while TPSD226K025H0100 allows ±10% deviation (19.8 µF to 24.2 µF). Applications requiring tighter capacitance control benefit from the substitute part's improved tolerance.

Q: Do both parts have the same moisture sensitivity classification?

A: Yes. Both parts are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Are compliance certifications identical?

A: Yes. Both parts share identical RoHS non-compliant and REACH Unaffected status, maintaining consistent regulatory positioning for applications where these certifications apply.