UCD1C150MCL1GS Equivalent & Substitute Parts

Part Overview

The UCD1C150MCL1GS is a 15 µF, 16 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Nichicon. This component is rated for automotive applications with AEC-Q200 certification and offers a 2000-hour lifetime at 105°C operating temperature. The part is currently in active production status. Substitute parts may be required due to supply constraints, obsolescence of related series, or specific application requirements that align with alternative Nichicon offerings within the same electrical and mechanical specifications.

Substiute Parts

UCD1C150MCL1GS

NichiconIn Stock: 2032UCD1C150MCL1GS Datasheet

Current PartRFQ

UWF1C150MCL1GB

NichiconIn Stock: 1110UWF1C150MCL1GB Datasheet

SimilarRFQ

UUD1C150MCL1GS

NichiconIn Stock: 3045UUD1C150MCL1GS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the UCD1C150MCL1GS is determined by the following critical parameters:

• Capacitance: 15 µF (exact match required)
• Voltage Rating: 16 V (exact match required)
• Tolerance: ±20% (exact match required)
• Operating Temperature Range: -55°C ~ 105°C (exact match required)
• Package / Case: Radial, Can - SMD (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Physical Dimensions: 0.157" Dia (4.00mm) and 0.240" (6.10mm) height (exact match required)
• Surface Mount Land Size: 0.169" L x 0.169" W (4.30mm x 4.30mm) (exact match required)
• Polarization: Polar (exact match required)

The following substitute parts meet these criteria:

UUD1C150MCL1GS (Parametric Equivalent): Matches all critical electrical and mechanical parameters. Active product status. AEC-Q200 rated for automotive applications. Identical physical footprint and land size.

UWF1C150MCL1GB (Similar Manufacturer Part): Matches all critical electrical and mechanical parameters. Obsolete product status. Different packaging format (Cut Tape & Digi-Reel® vs. Tape & Reel). Larger physical dimensions (0.197" Dia, 5.00mm vs. 0.157" Dia, 4.00mm) and different land size (0.209" L x 0.209" W vs. 0.169" L x 0.169" W). Not suitable for direct PCB footprint replacement.

Parameter Comparison

Engineering Selection Recommendations

UUD1C150MCL1GS is the primary equivalent substitute for UCD1C150MCL1GS. Both parts are active products with identical electrical specifications, physical dimensions, and surface mount land sizes. Both carry AEC-Q200 automotive certification and 2000-hour lifetime ratings at 105°C. Selection between these two parts depends on series availability and supply chain considerations, as they are functionally interchangeable for automotive applications.

UWF1C150MCL1GB is not recommended as a direct substitute due to physical dimension incompatibility. The larger case size (0.197" Dia vs. 0.157" Dia) and different land size (0.209" L x 0.209" W vs. 0.169" L x 0.169" W) prevent direct PCB footprint replacement. Additionally, this part is obsolete and lacks AEC-Q200 certification. The reduced lifetime rating of 1000 hours at 105°C versus 2000 hours further limits its suitability for automotive applications requiring the original specification.

Frequently Asked Questions (FAQ)

Q: Can UUD1C150MCL1GS be used as a direct replacement for UCD1C150MCL1GS on the same PCB?

A: Yes. Both parts share identical physical dimensions (0.157" Dia, 0.240" height), surface mount land sizes (0.169" L x 0.169" W), and electrical specifications (15 µF, 16 V, ±20%, 2000 Hrs @ 105°C). No PCB layout modifications are required.

Q: Why is UWF1C150MCL1GB not suitable as a substitute?

A: UWF1C150MCL1GB has a larger physical footprint (0.197" Dia vs. 0.157" Dia) and different land size (0.209" L x 0.209" W vs. 0.169" L x 0.169" W). These dimensional differences prevent it from fitting the PCB pads designed for UCD1C150MCL1GS. Additionally, it is an obsolete product without AEC-Q200 certification.

Q: What is the significance of AEC-Q200 certification?

A: AEC-Q200 certification indicates the component meets automotive-grade reliability standards. UCD1C150MCL1GS and UUD1C150MCL1GS both carry this certification, making them suitable for automotive applications. UWF1C150MCL1GB lacks this certification.

Q: Are there differences in ripple current handling between the main part and UUD1C150MCL1GS?

A: UCD1C150MCL1GS specifies 45 mA @ 120 Hz and 90 mA @ 100 kHz. UUD1C150MCL1GS specifies 40 mA @ 120 Hz. The impedance of UUD1C150MCL1GS is 1.8 Ohms versus 1.35 Ohms for UCD1C150MCL1GS. These differences are within acceptable tolerances for equivalent substitution in most automotive circuit applications.

Q: What packaging formats are available?

A: UCD1C150MCL1GS and UUD1C150MCL1GS are supplied in Tape & Reel (TR) format. UWF1C150MCL1GB is supplied in Cut Tape (CT) & Digi-Reel® format. Packaging format selection depends on assembly line requirements and volume considerations.

Q: Is moisture sensitivity a concern for these parts?

A: UCD1C150MCL1GS lists Moisture Sensitivity Level (MSL) as Not Applicable. UUD1C150MCL1GS and UWF1C150MCL1GB are rated MSL 1 (Unlimited), indicating minimal moisture sensitivity concerns for standard handling and storage.