SH010M100ST Equivalent & Substitute Parts Reference

Part Overview

The SH010M100ST is a 1 µF, 100 V aluminum electrolytic capacitor in radial, can package manufactured by Cornell Dubilier Electronics (CDE). This component is classified as obsolete, necessitating identification of equivalent substitute parts for ongoing design support and procurement continuity. The part operates across a temperature range of -40°C to 105°C with a rated lifetime of 2000 hours at 105°C, making it suitable for general-purpose applications requiring stable capacitance and low equivalent series resistance.

Substiute Parts

SH010M100ST

Cornell Dubilier Electronics (CDE)In Stock: 1095SH010M100ST Datasheet

Current PartRFQ

SEK010M100ST

Cornell Dubilier Electronics (CDE)In Stock: 10911SEK010M100ST Datasheet

UpgradeRFQ

ESH105M100AC3AA

KEMETIn Stock: 32398ESH105M100AC3AA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SH010M100ST is determined by strict equivalence across the following critical parameters:

Primary Equivalence Criteria:

• Capacitance: 1 µF (exact match required)
• Voltage Rating: 100 V (exact match required)
• Tolerance: ±20% (exact match required)
• Package Type: Radial, Can (exact match required)
• Lead Spacing: 0.079" (2.00mm) (exact match required)
• Case Diameter: 0.197" (5.00mm) (exact match required)
• Mounting Type: Through Hole (exact match required)

Secondary Compatibility Parameters:

• Lifetime @ 105°C: 2000 Hrs (minimum requirement)
• Operating Temperature Range: Must encompass -40°C to 105°C
• RoHS Compliance: ROHS3 Compliant (regulatory requirement)

Substitute parts must satisfy all primary equivalence criteria to ensure direct mechanical and electrical interchangeability. Secondary parameters ensure functional compatibility within the original application environment.

Parameter Comparison

Engineering Selection Recommendations

SEK010M100ST (Upgrade Substitute - Cornell Dubilier Electronics)

The SEK010M100ST is the primary upgrade substitute for the obsolete SH010M100ST. Both parts are manufactured by Cornell Dubilier Electronics and share identical electrical specifications: 1 µF capacitance, 100 V rating, ±20% tolerance, and 2000-hour lifetime at 105°C. The SEK series maintains equivalent ESR performance (132.7 Ohm versus 132.63 Ohm). The SEK010M100ST features an extended operating temperature range (-55°C to 105°C) compared to the original part, providing enhanced low-temperature performance. Mechanical compatibility is confirmed: identical lead spacing (2.00mm), case diameter (5.00mm), and through-hole mounting. Height difference (13.00mm versus 11.00mm) requires PCB layout verification. ROHS3 compliance and active product status ensure long-term availability and regulatory alignment.

ESH105M100AC3AA (Alternative Substitute - KEMET)

The ESH105M100AC3AA from KEMET provides functional equivalence as a secondary substitute option. Electrical parameters match the original part: 1 µF, 100 V, ±20% tolerance, and 2000-hour lifetime at 105°C. Operating temperature range (-40°C to 105°C) aligns with the original specification. Mechanical compatibility is confirmed across all critical dimensions: lead spacing (2.00mm), case diameter (5.00mm), and through-hole mounting. Height (12.50mm) falls between the original and SEK substitute. ROHS3 compliance and active product status support procurement continuity. ESR data is not specified for this part; applications requiring specific ESR performance should prioritize the SEK010M100ST.

Frequently Asked Questions (FAQ)

Q: Can SEK010M100ST and ESH105M100AC3AA be used interchangeably with SH010M100ST?

A: Both parts meet the primary equivalence criteria for direct substitution: identical capacitance (1 µF), voltage rating (100 V), tolerance (±20%), package type (radial, can), lead spacing (2.00mm), and case diameter (5.00mm). PCB layout must accommodate height variations: SEK010M100ST (13.00mm) and ESH105M100AC3AA (12.50mm) versus original (11.00mm). Both are ROHS3 compliant and rated for 2000 hours at 105°C.

Q: What is the difference between the SEK010M100ST and ESH105M100AC3AA?

A: Both parts are functionally equivalent. The SEK010M100ST offers extended low-temperature operation (-55°C minimum) and specified ESR (132.7 Ohm). The ESH105M100AC3AA provides equivalent performance with ESR unspecified. SEK010M100ST is manufactured by Cornell Dubilier Electronics (same as original); ESH105M100AC3AA is manufactured by KEMET. Selection depends on temperature requirements and ESR specifications for the application.

Q: Are there height clearance concerns with substitute parts?

A: Yes. The original SH010M100ST has a maximum seated height of 11.00mm. The SEK010M100ST measures 13.00mm and ESH105M100AC3AA measures 12.50mm. PCB layout and component placement must be verified to ensure clearance with adjacent components, connectors, or enclosure constraints.

Q: Do substitute parts maintain the same ripple current ratings?

A: The original SH010M100ST specifies ripple current at 15 mA @ 120 Hz and 21 mA @ 10 kHz. The ESH105M100AC3AA specifies 15 mA @ 120 Hz and 22.5 mA @ 100 kHz. The SEK010M100ST does not specify ripple current. Applications with critical ripple current requirements should reference the ESH105M100AC3AA or contact the manufacturer for SEK series specifications.

Q: What is the inventory status for each substitute?

A: SH010M100ST (obsolete): 1023 pieces available. SEK010M100ST (active): 10874 pieces available. ESH105M100AC3AA (active): 32377 pieces available. Active product status for both substitutes ensures ongoing procurement availability.

Q: Are all parts RoHS3 compliant?

A: Yes. SH010M100ST, SEK010M100ST, and ESH105M100AC3AA are all ROHS3 compliant, meeting regulatory requirements for hazardous substance restrictions.