SN102M010ST Equivalent & Substitute Parts

Part Overview

The SN102M010ST is a 1000 µF, 10 V aluminum electrolytic capacitor in radial, can package manufactured by Cornell Dubilier Electronics (CDE). This component is classified as obsolete, necessitating identification of equivalent and substitute parts for ongoing applications. The part operates across a temperature range of -40°C to 85°C with a rated lifetime of 1000 hours at 85°C and features bi-polar polarization suitable for general-purpose applications.

Substiute Parts

SN102M010ST

Cornell Dubilier Electronics (CDE)In Stock: 1083SN102M010ST Datasheet

Current PartRFQ

ECE-A1EN102U

Panasonic Electronic ComponentsIn Stock: 1084ECE-A1EN102U Datasheet

UpgradeRFQ

UVP1E102MHD1TN

NichiconIn Stock: 1346UVP1E102MHD1TN Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SN102M010ST is determined by strict adherence to the following electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Capacitance: 1000 µF (exact match required)
• Tolerance: ±20% (exact match required)
• Voltage Rating: Substitute parts must equal or exceed 10 V
• Operating Temperature Range: -40°C ~ 85°C (minimum requirement)
• Polarization: Bi-Polar (exact match required)

Mechanical Compatibility Criteria:

• Lead Spacing: 0.295" (7.50 mm) (exact match required)
• Case Diameter: 0.630" (16.00 mm) (exact match required)
• Height - Seated (Max): Substitute parts must not exceed 1.063" (27.00 mm)
• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial, Can (exact match required)

Compliance Criteria:

• RoHS Status: ROHS3 Compliant (minimum requirement)

The identified substitute parts meet all electrical and mechanical compatibility requirements while maintaining through-hole radial can package specifications.

Parameter Comparison

Engineering Selection Recommendations

ECE-A1EN102U (Panasonic Electronic Components)

This part is classified as an upgrade substitute. The ECE-A1EN102U maintains identical capacitance, tolerance, and mechanical dimensions while providing a higher voltage rating of 25 V compared to the original 10 V specification. The component offers extended lifetime of 2000 hours at 85°C versus 1000 hours for the original part. Product status is Active, ensuring long-term availability and supply chain continuity. ROHS3 compliance and REACH Unaffected status support regulatory requirements for new designs and ongoing production.

UVP1E102MHD1TN (Nichicon)

This part is classified as a similar substitute. The UVP1E102MHD1TN matches all critical electrical parameters and maintains mechanical compatibility with identical lead spacing and case diameter. Height dimension is 1.063" (27.00 mm), which exceeds the original 0.984" (25.00 mm) by 0.079" (2.00 mm). This height differential must be evaluated against available board space and mechanical clearance constraints. Product status is Not For New Designs; however, the part remains available for legacy system support. ROHS3 compliance is confirmed; REACH Status is Affected.

Frequently Asked Questions (FAQ)

Q: Can ECE-A1EN102U be used as a direct replacement for SN102M010ST?

A: Yes. The ECE-A1EN102U maintains identical capacitance (1000 µF), tolerance (±20%), and mechanical dimensions (lead spacing, case diameter, height). The higher voltage rating (25 V vs. 10 V) is compatible with circuits designed for 10 V operation. All mounting and package specifications are identical.

Q: What is the significance of the voltage rating difference between the main part and substitute parts?

A: The SN102M010ST is rated at 10 V, while both substitute parts are rated at 25 V. A higher voltage rating does not create incompatibility; the component operates safely at voltages below its maximum rating. The 25 V rating provides additional design margin and reliability in the application circuit.

Q: Why does UVP1E102MHD1TN have a different height dimension?

A: The UVP1E102MHD1TN has a maximum seated height of 1.063" (27.00 mm) compared to 0.984" (25.00 mm) for the original part. This 0.079" (2.00 mm) difference must be evaluated against available vertical clearance on the printed circuit board and within the equipment enclosure.

Q: What is the difference between "Upgrade" and "Similar" substitute classifications?

A: The ECE-A1EN102U is classified as an upgrade substitute because it provides enhanced performance characteristics (extended lifetime: 2000 Hrs vs. 1000 Hrs) while maintaining identical mechanical compatibility and active product status. The UVP1E102MHD1TN is classified as a similar substitute because it meets all compatibility requirements but has a different height dimension and is marked Not For New Designs.

Q: Are both substitute parts RoHS compliant?

A: Yes. Both ECE-A1EN102U and UVP1E102MHD1TN are ROHS3 Compliant, matching the compliance status of the original SN102M010ST.

Q: What packaging formats are available for these substitute parts?

A: ECE-A1EN102U is supplied in Bulk packaging. UVP1E102MHD1TN is supplied in Cut Tape (CT) packaging. Both formats are suitable for through-hole assembly operations.

Q: Can these parts be used interchangeably in the same circuit board design?

A: ECE-A1EN102U can be used as a direct interchangeable replacement due to identical mechanical dimensions. UVP1E102MHD1TN requires evaluation of the 0.079" (2.00 mm) height difference to confirm adequate clearance in the specific application before implementation.