TAP104M035DTS Equivalent & Substitute Parts

Part Overview

The TAP104M035DTS is a 0.1 µF conformal coated tantalum capacitor rated for 35 V operation in a radial through-hole package. Manufactured by KYOCERA AVX, this component is classified as Active and suitable for general-purpose applications requiring reliable energy storage in compact form factors. Substitute parts may be required due to inventory constraints, design upgrades for improved performance margins, or application-specific tolerance and voltage requirements.

Substiute Parts

TAP104M035DTS

KYOCERA AVXIn Stock: 837TAP104M035DTS Datasheet

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TAP104K050SRS

KYOCERA AVXIn Stock: 1237TAP104K050SRS Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The TAP104K050SRS qualifies as a direct substitute for the TAP104M035DTS based on the following alignment of critical parameters:

• Capacitance Match: Both parts are rated at 0.1 µF, ensuring identical energy storage capacity
• Package Compatibility: Identical radial through-hole configuration with matching physical dimensions (0.177" diameter, 0.276" height) and lead spacing (0.098")
• ESR Equivalence: Both parts maintain 26 Ohm ESR, preserving circuit performance characteristics
• Temperature Range: Identical operating range of -55°C to 125°C
• Compliance Alignment: Both are ROHS3 compliant and REACH unaffected

The TAP104K050SRS represents an upgrade path with improved tolerance (±10% versus ±20%) and higher voltage rating (50 V versus 35 V), providing enhanced design margins while maintaining full mechanical and electrical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the TAP104M035DTS and TAP104K050SRS are Active products with full ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for current manufacturing standards. The TAP104K050SRS offers improved tolerance specification (±10% versus ±20%) and elevated voltage rating (50 V versus 35 V), making it suitable for applications requiring tighter capacitance control or higher voltage stress margins. Selection between these parts depends on circuit voltage requirements and tolerance specifications; the TAP104K050SRS is appropriate for designs operating at or below 50 V with stricter capacitance tolerances, while the TAP104M035DTS remains suitable for applications with 35 V maximum ratings and ±20% tolerance acceptance.

Frequently Asked Questions (FAQ)

Q: Can TAP104K050SRS replace TAP104M035DTS in existing designs?

A: Yes. Both parts share identical capacitance (0.1 µF), ESR (26 Ohm), operating temperature range (-55°C to 125°C), and physical dimensions (0.177" diameter, 0.276" height, 0.098" lead spacing). The TAP104K050SRS is a direct mechanical and electrical substitute with improved tolerance and voltage rating.

Q: What are the key differences between these parts?

A: The TAP104K050SRS provides ±10% tolerance versus ±20% for the TAP104M035DTS, and a 50 V rating versus 35 V. These represent performance enhancements while maintaining full compatibility.

Q: Are both parts suitable for the same PCB layout?

A: Yes. Identical radial through-hole package configuration, lead spacing (0.098"), and physical dimensions ensure direct PCB compatibility without layout modifications.

Q: Do both parts meet current regulatory requirements?

A: Yes. Both TAP104M035DTS and TAP104K050SRS are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Q: Which part should be selected for new designs?

A: For new designs, the TAP104K050SRS is recommended when circuit voltage permits, as the higher 50 V rating and ±10% tolerance provide improved design margins and performance consistency.