TAP104M050SCS Equivalent & Substitute Parts

Part Overview

The TAP104M050SCS is a 0.1 µF conformal coated tantalum capacitor rated for 50 V with ±20% tolerance, manufactured by KYOCERA AVX. This radial through-hole component is designed for general purpose applications requiring reliable performance across industrial temperature ranges. The part is currently active in production with 1505 units in stock. Substitute parts may be required due to inventory constraints, design optimization for tighter tolerances, or application-specific performance requirements.

Substiute Parts

TAP104M050SCS

KYOCERA AVXIn Stock: 1543TAP104M050SCS Datasheet

Current PartRFQ

TAP104K050SCS

KYOCERA AVXIn Stock: 4393TAP104K050SCS Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of TAP104M050SCS is permissible with TAP104K050SCS based on the following criteria:

Identical Parameters (No Substitution Risk):

• Capacitance: 0.1 µF (exact match)
• Voltage Rating: 50 V (exact match)
• Type: Conformal Coated Tantalum (exact match)
• ESR: 26 Ohm (exact match)
• Mounting Type: Through Hole Radial (exact match)
• Physical Dimensions: 0.177" Dia (4.50 mm), Height 0.276" (7.00 mm), Lead Spacing 0.098" (2.50 mm) (exact match)
• Operating Temperature Range: -55°C ~ 125°C (exact match)
• Lifetime @ Temp.: 1000 Hrs @ 85°C (exact match)
• RoHS Status: ROHS3 Compliant (exact match)

Differing Parameter (Tolerance):

• TAP104M050SCS: ±20% tolerance
• TAP104K050SCS: ±10% tolerance

The substitute part TAP104K050SCS offers tighter tolerance specification while maintaining all other electrical and mechanical characteristics. This represents an upgrade path for applications requiring improved capacitance accuracy.

Parameter Comparison

Engineering Selection Recommendations

Both TAP104M050SCS and TAP104K050SCS are active production parts manufactured by KYOCERA AVX with full ROHS3 compliance and REACH unaffected status. Selection between these parts depends on tolerance requirements:

• TAP104M050SCS is suitable for applications where ±20% capacitance tolerance is acceptable and cost optimization is prioritized.
• TAP104K050SCS is suitable for applications requiring tighter capacitance accuracy at ±10% tolerance. This part offers higher inventory availability (4300 units versus 1505 units).

Both parts share identical physical footprints, electrical ratings, and thermal characteristics, ensuring direct PCB compatibility without design modification.

Frequently Asked Questions (FAQ)

Q: Can TAP104K050SCS replace TAP104M050SCS in existing designs?

A: Yes. TAP104K050SCS is a direct substitute with identical physical dimensions, voltage rating, capacitance value, and mounting type. The only difference is improved tolerance specification (±10% versus ±20%), which represents a performance upgrade.

Q: Are there any PCB layout considerations when substituting these parts?

A: No. Both parts are radial through-hole components with identical lead spacing (0.098" / 2.50 mm), diameter (0.177" / 4.50 mm), and height (0.276" / 7.00 mm). No PCB modifications are required.

Q: Do both parts meet the same compliance standards?

A: Yes. Both TAP104M050SCS and TAP104K050SCS are ROHS3 compliant and REACH unaffected, meeting identical regulatory requirements.

Q: What is the practical difference between ±20% and ±10% tolerance in this application?

A: Tolerance specification defines the acceptable range of actual capacitance values. TAP104M050SCS allows capacitance between 0.08 µF and 0.12 µF. TAP104K050SCS allows capacitance between 0.09 µF and 0.11 µF. Selection depends on circuit requirements for capacitance accuracy.

Q: Are both parts available in the same packaging format?

A: Yes. Both parts are supplied in bulk packaging as radial through-hole components with identical physical specifications.