Request Quote
(Ships tomorrow)
UCD1H010MCL1GS Equivalent & Substitute Parts
Part Overview
The UCD1H010MCL1GS is a 1 µF, 50 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Nichicon. This component is rated for 2000 hours at 105°C and is AEC-Q200 qualified for automotive applications. The part is currently active in production with 10,200 units in stock.
Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design specifications allow for components with different operational characteristics within the same electrical parameters.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Capacitance | 1 µF |
| Voltage Rating | 50 V |
| Tolerance | ±20% |
| Lifetime @ 105°C | 2000 Hrs |
| Operating Temperature Range | -55°C to 105°C |
| Polarization | Polar |
| Package Type | Radial, Can - SMD |
| Mounting Type | Surface Mount |
| Physical Dimensions | 0.157" Dia (4.00mm) × 0.240" H (6.10mm) |
| Land Size | 0.169" L × 0.169" W (4.30mm × 4.30mm) |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution eligibility for the UCD1H010MCL1GS is determined by the following criteria:
Core Electrical Parameters (Non-Negotiable):
- Capacitance: 1 µF
- Voltage Rating: 50 V
- Tolerance: ±20%
- Polarization: Polar
Physical Compatibility Parameters:
- Package Type: Radial, Can - SMD
- Mounting Type: Surface Mount
- Diameter: 0.157" (4.00mm)
- Land Size: 0.169" L × 0.169" W (4.30mm × 4.30mm)
Operational Parameters (Application-Dependent):
- Operating Temperature Range: -55°C to 105°C
- Lifetime @ 105°C: 2000 Hrs minimum
- Ripple Current ratings
- Impedance characteristics
Compliance Parameters:
- RoHS3 Compliance
- AEC-Q200 qualification (for automotive applications)
Substitute parts are grouped by their relationship to the main part: direct equivalents maintain identical specifications, upgrade parts offer extended lifetime, similar parts share core electrical parameters with variations in ripple current or impedance, and parametric equivalents meet all electrical and physical requirements with different series designations or manufacturers.
Parameter Comparison
| Part Number | Manufacturer | Series | Capacitance | Voltage | Tolerance | Lifetime @ 105°C | Height (Max) | Packaging | Status | AEC-Q200 |
|---|---|---|---|---|---|---|---|---|---|---|
| UCD1H010MCL1GS | Nichicon | UCD | 1 µF | 50 V | ±20% | 2000 Hrs | 0.240" (6.10mm) | Tape & Reel | Active | Yes |
| UUT1H010MCL1GS | Nichicon | UUT | 1 µF | 50 V | ±20% | 2000 Hrs | 0.240" (6.10mm) | Cut Tape & Digi-Reel | Obsolete | No |
| UUA1H010MCL1GS | Nichicon | UUA | 1 µF | 50 V | ±20% | 3000 Hrs | 0.228" (5.80mm) | Tape & Reel | Active | No |
| UWD1H010MCL1GS | Nichicon | UWD | 1 µF | 50 V | ±20% | 2000 Hrs | 0.240" (6.10mm) | Tape & Reel | Active | No |
| UWG1H010MCL1GB | Nichicon | UWG | 1 µF | 50 V | ±20% | 1000 Hrs | 0.213" (5.40mm) | Tape & Reel | Active | Yes |
| UUD1H010MCL1GS | Nichicon | UUD | 1 µF | 50 V | ±20% | 2000 Hrs | 0.240" (6.10mm) | Cut Tape & Digi-Reel | Active | Yes |
| EMVY500ARA1R0MD55G | Chemi-Con | Alchip™- MVY | 1 µF | 50 V | ±20% | 1000 Hrs | 0.205" (5.20mm) | Cut Tape | Active | No |
| 50SGV1M4X6.1 | Rubycon | SGV | 1 µF | 50 V | ±20% | 2000 Hrs | 0.240" (6.10mm) | Cut Tape | Last Time Buy | Yes |
Engineering Selection Recommendations
For Automotive Applications (AEC-Q200 Required): UCD1H010MCL1GS remains the primary choice as an active part with AEC-Q200 qualification. UUD1H010MCL1GS provides an equivalent alternative with identical electrical specifications, AEC-Q200 qualification, and active production status, though it is supplied in Cut Tape & Digi-Reel packaging. UWG1H010MCL1GB is AEC-Q200 qualified but offers reduced lifetime (1000 Hrs @ 105°C). 50SGV1M4X6.1 from Rubycon meets AEC-Q200 requirements and automotive specifications but is in Last Time Buy status.
For General Purpose Applications: UUA1H010MCL1GS provides an upgrade path with extended lifetime (3000 Hrs @ 105°C) and active production status. UWD1H010MCL1GS maintains equivalent lifetime and electrical parameters with active status. EMVY500ARA1R0MD55G from Chemi-Con offers parametric equivalence but with reduced lifetime (1000 Hrs @ 105°C).
Packaging Considerations: UCD1H010MCL1GS is supplied in Tape & Reel format. UUD1H010MCL1GS and 50SGV1M4X6.1 are supplied in Cut Tape format. UUT1H010MCL1GS is obsolete and should not be selected for new designs.
Height Constraints: If PCB clearance is limited, UUA1H010MCL1GS (0.228" height) and EMVY500ARA1R0MD55G (0.205" height) offer reduced height profiles compared to the standard 0.240" height of the main part.
Frequently Asked Questions (FAQ)
Q: Can UUA1H010MCL1GS replace UCD1H010MCL1GS in automotive applications? A: UUA1H010MCL1GS meets all core electrical parameters (1 µF, 50 V, ±20%, -55°C to 105°C) and physical dimensions. However, it lacks AEC-Q200 qualification. Substitution is permissible only if automotive qualification is not a design requirement.
Q: What is the difference between Tape & Reel and Cut Tape packaging? A: Both packaging formats contain identical components. Tape & Reel is supplied on continuous tape for automated assembly lines. Cut Tape & Digi-Reel is pre-cut tape supplied on reels for manual or semi-automated assembly. Selection depends on assembly process requirements.
Q: Why is UUT1H010MCL1GS listed as obsolete? A: UUT1H010MCL1GS is no longer in active production. While it meets electrical specifications, new designs should not incorporate obsolete parts. Use active alternatives such as UCD1H010MCL1GS or UUD1H010MCL1GS.
Q: Does reduced lifetime affect component reliability? A: Lifetime rating indicates the expected operational duration at maximum rated temperature (105°C). Components with 1000 Hrs lifetime are suitable for applications with lower thermal stress or shorter service life requirements. For extended-life applications, select parts rated for 2000 Hrs or 3000 Hrs @ 105°C.
Q: Are all substitute parts RoHS3 compliant? A: All listed substitute parts are RoHS3 compliant. Compliance status is consistent across the substitution group.
Q: Can I use 50SGV1M4X6.1 in new designs despite Last Time Buy status? A: 50SGV1M4X6.1 is currently available in stock (17,416 units) and meets all electrical and compliance requirements including AEC-Q200. However, Last Time Buy status indicates limited future availability. Use this part only if inventory requirements can be met within the available supply window.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts



