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Equivalent & Substitute Parts for 108HSM025M
Part Overview
The 108HSM025M is a 1000 µF, 25 V aluminum electrolytic capacitor in radial, can package manufactured by Cornell Dubilier / Illinois Capacitor. This component is classified as obsolete, with 1070 pieces currently in stock. The part operates across a temperature range of -40°C to 125°C and is designed for general-purpose applications requiring through-hole mounting.
Due to the obsolete status of the 108HSM025M, equivalent and substitute parts are necessary for ongoing design support, production continuity, and long-term component availability. Active alternatives with matching or superior electrical and mechanical characteristics are available from multiple manufacturers.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Capacitance | 1000 | µF |
| Voltage - Rated | 25 | V |
| Tolerance | ±20% | — |
| ESR @ 120Hz | 232 | mOhm |
| Lifetime @ 125°C | 2000 | Hrs |
| Operating Temperature Range | -40 to 125 | °C |
| Ripple Current @ 120 Hz | 700 | mA |
| Ripple Current @ 10 kHz | 840 | mA |
| Lead Spacing | 5.00 | mm |
| Diameter | 12.50 | mm |
| Height - Seated (Max) | 26.50 | mm |
| Mounting Type | Through Hole | — |
| Package / Case | Radial, Can | — |
| Polarization | Polar | — |
Substitute Part Grouping Explanation
Substitution of the 108HSM025M is determined by the following critical parameters:
Primary Matching Criteria:
- Capacitance: 1000 µF (exact match required)
- Tolerance: ±20% (exact match required)
- Voltage Rating: 25 V minimum (equal or higher voltage acceptable)
- Mounting Type: Through Hole (exact match required)
- Package: Radial, Can (exact match required)
- Lead Spacing: 5.00 mm (exact match required)
- Polarization: Polar (exact match required)
Secondary Compatibility Parameters:
- Operating Temperature Range: -40°C to 125°C minimum (equal or wider range acceptable)
- Physical Dimensions: Diameter 12.50 mm and height ≤27.00 mm (footprint compatibility)
- Lifetime @ Temperature: 2000 Hrs @ 125°C minimum (equal or greater acceptable)
Substitute parts are grouped into two categories:
Direct Equivalents (25 V Rated): Parts with identical voltage rating (25 V) and matching all primary criteria. These include EEU-TA1E102L, B41896C5108M000, EGXE250ELL102MK25S, MAL214096103E3, MAL214096105E3, and MAL214096106E3.
Upgraded Alternatives (35 V Rated): Parts with higher voltage rating (35 V) that maintain all other primary matching criteria. These include EGPA350ELL102MK25S, 35RX301000M12.5X25, 35RX301000MZO12.5X25, and B41895A7108M000. Higher voltage rating provides additional design margin and is electrically compatible in 25 V applications.
Parameter Comparison
| Part Number | Manufacturer | Capacitance (µF) | Voltage (V) | Tolerance | Lifetime @ 125°C (Hrs) | Operating Temp (°C) | Lead Spacing (mm) | Height Max (mm) | Product Status |
|---|---|---|---|---|---|---|---|---|---|
| 108HSM025M | Cornell Dubilier / Illinois Capacitor | 1000 | 25 | ±20% | 2000 | -40 to 125 | 5.00 | 26.50 | Obsolete |
| EEU-TA1E102L | Panasonic Electronic Components | 1000 | 25 | ±20% | 2000 | -40 to 125 | 5.00 | 27.00 | Active |
| B41896C5108M000 | EPCOS - TDK Electronics | 1000 | 25 | ±20% | 7000 | -55 to 125 | 5.00 | 27.00 | Active |
| EGXE250ELL102MK25S | Chemi-Con | 1000 | 25 | ±20% | 5000 | -40 to 125 | 5.00 | 27.00 | Active |
| MAL214096103E3 | Vishay Beyschlag/Draloric/BC Components | 1000 | 25 | ±20% | 3000 | -55 to 125 | 5.00 | 27.00 | Active |
| MAL214096105E3 | Vishay Beyschlag/Draloric/BC Components | 1000 | 25 | ±20% | 3000 | -55 to 125 | 5.00 | 27.00 | Active |
| MAL214096106E3 | Vishay Beyschlag/Draloric/BC Components | 1000 | 25 | ±20% | 3000 | -55 to 125 | 5.00 | 27.00 | Active |
| EGPA350ELL102MK25S | Chemi-Con | 1000 | 35 | ±20% | 3000 | -40 to 125 | 5.00 | 26.50 | Active |
| 35RX301000M12.5X25 | Rubycon | 1000 | 35 | ±20% | 4000 | -40 to 130 | 5.00 | 27.00 | Active |
| 35RX301000MZO12.5X25 | Rubycon | 1000 | 35 | ±20% | 4000 | -40 to 130 | 5.00 | 27.00 | Active |
| B41895A7108M000 | EPCOS - TDK Electronics | 1000 | 35 | ±20% | 3000 | -40 to 125 | 5.00 | 27.00 | Active |
Engineering Selection Recommendations
For Direct Replacement (25 V Applications):
Select from EEU-TA1E102L, B41896C5108M000, EGXE250ELL102MK25S, MAL214096103E3, MAL214096105E3, or MAL214096106E3 when the circuit design specifies 25 V rated capacitors and no voltage margin upgrade is required. All direct equivalents maintain identical voltage rating and capacitance specifications.
B41896C5108M000 offers extended lifetime (7000 Hrs @ 125°C) and wider operating temperature range (-55°C to 125°C) with AEC-Q200 automotive qualification, suitable for applications requiring enhanced reliability and temperature performance.
EGXE250ELL102MK25S provides 5000 Hrs @ 125°C lifetime with AEC-Q200 automotive qualification and is recommended for automotive applications requiring active component status and compliance certification.
EEU-TA1E102L is the baseline active equivalent with matching 2000 Hrs @ 125°C lifetime and is suitable for general-purpose applications where cost optimization is a priority.
MAL214096103E3, MAL214096105E3, and MAL214096106E3 are functionally equivalent with 3000 Hrs @ 125°C lifetime and extended operating temperature range (-55°C to 125°C), providing moderate performance enhancement over the original part.
For Upgraded Replacement (35 V Applications):
Select from EGPA350ELL102MK25S, 35RX301000M12.5X25, 35RX301000MZO12.5X25, or B41895A7108M000 when circuit design permits higher voltage rating or when design margin improvement is required. All upgraded alternatives are electrically compatible in 25 V applications due to voltage derating.
35RX301000M12.5X25 and 35RX301000MZO12.5X25 offer the highest lifetime rating (4000 Hrs @ 130°C) and extended operating temperature range (-40°C to 130°C) with AEC-Q200 automotive qualification. These parts are recommended for automotive and high-reliability applications.
B41895A7108M000 provides 3000 Hrs @ 125°C with AEC-Q200 automotive qualification and is suitable for automotive applications requiring 35 V rated components.
EGPA350ELL102MK25S offers 3000 Hrs @ 125°C with AEC-Q200 automotive qualification and identical physical footprint to the original part (26.50 mm height).
Compliance and Certification:
All active substitute parts are RoHS3 compliant and REACH unaffected. Parts designated with AEC-Q200 rating (B41896C5108M000, EGXE250ELL102MK25S, EGPA350ELL102MK25S, 35RX301000M12.5X25, 35RX301000MZO12.5X25, B41895A7108M000) meet automotive qualification standards and are suitable for automotive applications.
Frequently Asked Questions (FAQ)
Q: Can I use a 35 V rated capacitor in place of the 25 V 108HSM025M?
A: Yes. A 35 V rated capacitor is electrically compatible in a 25 V application. The higher voltage rating provides additional design margin and does not affect circuit operation. All 35 V substitute parts listed maintain identical capacitance (1000 µF), tolerance (±20%), and physical dimensions (lead spacing, diameter, height) required for direct mechanical substitution.
Q: What is the difference between direct equivalents and upgraded alternatives?
A: Direct equivalents (EEU-TA1E102L, B41896C5108M000, EGXE250ELL102MK25S, MAL214096103E3, MAL214096105E3, MAL214096106E3) maintain the 25 V voltage rating of the original part. Upgraded alternatives (EGPA350ELL102MK25S, 35RX301000M12.5X25, 35RX301000MZO12.5X25, B41895A7108M000) feature 35 V voltage rating, providing higher voltage margin. Both categories are mechanically and electrically compatible substitutes.
Q: Are all substitute parts available in active production status?
A: Yes. All listed substitute parts are classified as active products. The original 108HSM025M is obsolete. Active status ensures ongoing availability, manufacturing support, and compliance with current industry standards.
Q: What does AEC-Q200 qualification mean?
A: AEC-Q200 is an automotive qualification standard for discrete semiconductors and passive components. Parts bearing this rating meet automotive industry reliability, temperature cycling, and performance requirements. AEC-Q200 qualified parts are suitable for automotive applications and high-reliability designs.
Q: Can I substitute parts with different physical heights?
A: Physical height compatibility depends on circuit board layout and available mounting space. The original 108HSM025M has a maximum seated height of 26.50 mm. Most substitute parts have heights of 26.50 mm or 27.00 mm. Verify available board clearance before selecting a substitute with 27.00 mm height. Lead spacing (5.00 mm) and diameter (12.50 mm) are identical across all substitutes and do not require verification.
Q: What is the significance of lifetime rating (Hrs @ Temperature)?
A: Lifetime rating indicates the expected operational duration at the specified temperature before capacitor degradation. The original 108HSM025M specifies 2000 Hrs @ 125°C. Substitute parts with higher lifetime ratings (3000 Hrs, 4000 Hrs, 5000 Hrs, or 7000 Hrs) provide extended service life and are suitable for applications requiring enhanced reliability or extended operational periods.
Q: Which substitute part offers the best overall performance?
A: Selection depends on application requirements. B41896C5108M000 offers the highest lifetime (7000 Hrs @ 125°C) and widest operating temperature range (-55°C to 125°C) at 25 V rating. For 35 V applications, 35RX301000M12.5X25 and 35RX301000MZO12.5X25 offer the highest lifetime (4000 Hrs @ 130°C) and extended temperature range (-40°C to 130°C). All recommendations are based on provided specifications without assumptions regarding application-specific requirements.
Q: Are there any mechanical compatibility issues when substituting the 108HSM025M?
A: No mechanical compatibility issues exist. All substitute parts maintain identical lead spacing (5.00 mm), diameter (12.50 mm), and radial can package configuration. Heights range from 26.50 mm to 27.00 mm, a difference of 0.50 mm. Verify available board clearance for parts with 27.00 mm height. All parts are through-hole mounted with polar orientation identical to the original.
Q: What is the difference between MAL214096103E3, MAL214096105E3, and MAL214096106E3?
A: These three Vishay parts are functionally equivalent with identical electrical specifications: 1000 µF, 25 V, ±20% tolerance, 3000 Hrs @ 125°C lifetime, and -55°C to 125°C operating range. All three are interchangeable substitutes for the 108HSM025M. Specific part number selection may depend on inventory availability or supplier preference.
Q: Can I use EEU-TA1E102L as a direct replacement without circuit modification?
A: Yes. EEU-TA1E102L is a direct equivalent with matching 1000 µF capacitance, 25 V voltage rating, ±20% tolerance, and 2000 Hrs @ 125°C lifetime. Physical dimensions (lead spacing, diameter, height) are compatible with the original 108HSM025M footprint. No circuit modification is required.
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