TAP226M025SCS Equivalent & Substitute Parts

Part Overview

The TAP226M025SCS is a 22 µF conformal coated tantalum capacitor rated at 25 V with ±20% tolerance, manufactured by KYOCERA AVX in the TAP series. This through-hole radial component is designed for general-purpose applications requiring reliable energy storage in compact form factors. The part is currently active in production with full ROHS3 compliance and REACH unaffected status. Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter ranges for this product category.

Substiute Parts

TAP226M025SCS

KYOCERA AVXIn Stock: 4048TAP226M025SCS Datasheet

Current PartRFQ

TAP226K025SCS

KYOCERA AVXIn Stock: 1492TAP226K025SCS Datasheet

UpgradeRFQ

TAP226M025BRW

KYOCERA AVXIn Stock: 1930TAP226M025BRW Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TAP226M025SCS is determined by the following critical parameters:

Electrical Equivalence Requirements:

• Capacitance: 22 µF (exact match required)
• Voltage Rating: 25 V (exact match required)
• Type: Conformal Coated (exact match required)
• ESR: 1.5 Ohm (exact match required)
• Operating Temperature Range: -55°C to 125°C (exact match required)

Mechanical Compatibility Requirements:

• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial (exact match required)
• Size / Dimension: 0.276" Dia (7.00mm) (exact match required)
• Height - Seated (Max): 0.413" (10.50mm) (exact match required)

Compliance Requirements:

• RoHS Status: ROHS3 Compliant (exact match required)
• REACH Status: REACH Unaffected (exact match required)

Tolerance variations (±20% vs ±10%) are permitted when all other parameters remain constant, as tolerance represents the acceptable deviation range from the nominal capacitance value and does not affect circuit compatibility when the nominal value is identical.

Parameter Comparison

Engineering Selection Recommendations

TAP226K025SCS (Upgrade Option): This substitute provides identical electrical and mechanical specifications to the main part with the exception of tolerance. The ±10% tolerance represents a tighter tolerance specification compared to the ±20% tolerance of TAP226M025SCS. Both parts maintain active product status, ROHS3 compliance, and REACH unaffected status. Selection of this part is appropriate when tighter capacitance tolerance is required for circuit performance.

TAP226M025BRW (Manufacturer Recommended Option): This substitute maintains identical electrical specifications and core mechanical dimensions as the main part. The primary difference is lead spacing, which measures 0.197" (5.00mm) compared to 0.098" (2.50mm) on the main part. Packaging format differs as Cut Tape (CT) rather than Bulk. Both parts maintain active product status, ROHS3 compliance, and REACH unaffected status. Selection of this part is appropriate when the increased lead spacing accommodates PCB layout requirements and Cut Tape packaging is preferred for automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can TAP226K025SCS be used as a direct replacement for TAP226M025SCS? A: Yes. TAP226K025SCS is electrically and mechanically equivalent to TAP226M025SCS. The only difference is tolerance specification (±10% vs ±20%). Both parts share identical capacitance, voltage rating, ESR, operating temperature range, physical dimensions, and compliance certifications.

Q: What is the significance of the lead spacing difference between TAP226M025SCS and TAP226M025BRW? A: Lead spacing affects PCB footprint design. TAP226M025SCS has 0.098" (2.50mm) lead spacing, while TAP226M025BRW has 0.197" (5.00mm) lead spacing. The increased spacing in TAP226M025BRW may be required for specific PCB layouts or assembly equipment specifications. Verify PCB design compatibility before substitution.

Q: Does packaging format affect electrical performance? A: No. Packaging format (Bulk vs Cut Tape) does not affect electrical performance. The difference is operational: Bulk packaging is suitable for manual assembly or small-volume applications, while Cut Tape (CT) packaging is optimized for automated pick-and-place assembly processes.

Q: Are all three parts ROHS3 compliant? A: Yes. TAP226M025SCS, TAP226K025SCS, and TAP226M025BRW are all ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What tolerance should I select for my application? A: Tolerance selection depends on circuit requirements. The ±20% tolerance of TAP226M025SCS is suitable for general-purpose applications where capacitance variation within this range does not affect circuit function. The ±10% tolerance of TAP226K025SCS is appropriate for applications requiring tighter capacitance control.