Nichicon UWD1A560MCL1GS Equivalent & Substitute Parts

Part Overview

The Nichicon UWD1A560MCL1GS is a 56 µF, 10 V aluminum electrolytic capacitor in surface mount radial can package, rated for 2000 hours at 105°C. This component is designed for general purpose applications requiring stable capacitance and low impedance performance across a wide operating temperature range of -55°C to 105°C. The part is ROHS3 compliant and carries unlimited moisture sensitivity level (MSL 1), making it suitable for standard manufacturing environments.

Equivalent and substitute parts are necessary when the original part number becomes unavailable, when design requirements demand higher voltage ratings for improved reliability margins, or when automotive-grade qualification (AEC-Q200) is required for specific applications.

Substiute Parts

UWD1A560MCL1GS

NichiconIn Stock: 1824UWD1A560MCL1GS Datasheet

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UUD1A560MCL1GS

NichiconIn Stock: 1776UUD1A560MCL1GS Datasheet

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UUD1C560MCL1GS

NichiconIn Stock: 5350UUD1C560MCL1GS Datasheet

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UUD1E560MCL1GS

NichiconIn Stock: 4686UUD1E560MCL1GS Datasheet

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UWD1C560MCL1GS

NichiconIn Stock: 1217UWD1C560MCL1GS Datasheet

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UWD1E560MCL1GS

NichiconIn Stock: 1482UWD1E560MCL1GS Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the UWD1A560MCL1GS is determined by strict equivalence in the following parameters:

• Capacitance value: 56 µF (exact match required)
• Tolerance: ±20% (exact match required)
• Package type: Radial, Can - SMD (exact match required)
• Mounting type: Surface Mount (exact match required)
• Physical footprint: 0.260" L x 0.260" W land size (exact match required)
• Polarization: Polar (exact match required)
• Operating temperature range: -55°C ~ 105°C (exact match required)
• Lifetime rating: 2000 Hrs @ 105°C (exact match required)
• Ripple current specifications: 115 mA @ 120 Hz, 230 mA @ 100 kHz (exact match required)
• Impedance: 440 mOhms (exact match required)

Voltage rating may be increased above the 10 V specification without affecting compatibility, as higher voltage-rated capacitors maintain all other electrical and mechanical parameters. Series designation (UWD vs. UUD) and application classification (General Purpose vs. Automotive) do not affect electrical substitutability but may influence procurement and qualification requirements.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain electrical equivalence to the UWD1A560MCL1GS across capacitance, tolerance, impedance, ripple current, and thermal lifetime specifications. Selection between substitutes depends on application requirements and compliance certifications.

For general purpose applications without automotive qualification requirements, UWD1C560MCL1GS and UWD1E560MCL1GS provide higher voltage ratings (16 V and 25 V respectively) while maintaining the original UWD series designation and identical physical height of 0.228" (5.80mm). These options offer increased voltage margin for circuit reliability.

For automotive applications requiring AEC-Q200 certification, UUD1A560MCL1GS, UUD1C560MCL1GS, and UUD1E560MCL1GS are qualified alternatives. These parts carry automotive-grade ratings and are available in higher inventory quantities. The UUD series has a slightly increased seated height of 0.240" (6.10mm) compared to the original 0.228" (5.80mm); this difference must be evaluated against PCB layout constraints.

UUD1C560MCL1GS and UUD1E560MCL1GS provide both automotive qualification and elevated voltage ratings, combining reliability margin with AEC-Q200 compliance. All parts are ROHS3 compliant and carry MSL 1 rating.

Frequently Asked Questions (FAQ)

Q: Can UWD1C560MCL1GS or UWD1E560MCL1GS be used as direct replacements for UWD1A560MCL1GS?

A: Yes. Both parts are electrically equivalent substitutes. They maintain identical capacitance (56 µF), tolerance (±20%), impedance (440 mOhms), ripple current ratings, and thermal lifetime (2000 Hrs @ 105°C). The higher voltage ratings (16 V and 25 V) do not affect compatibility; they provide additional voltage margin. Physical dimensions and mounting footprint are identical.

Q: What is the difference between UWD and UUD series parts?

A: The UWD series is designated for general purpose applications. The UUD series carries AEC-Q200 automotive qualification and is suitable for automotive-grade designs. Both series share identical electrical specifications for equivalent part numbers. The UUD series has a maximum seated height of 0.240" (6.10mm) versus 0.228" (5.80mm) for UWD series; this must be confirmed against PCB layout requirements.

Q: Can automotive-qualified UUD parts be used in general purpose applications?

A: Yes. Automotive-qualified parts exceed general purpose requirements and are fully compatible. UUD1A560MCL1GS, UUD1C560MCL1GS, and UUD1E560MCL1GS can replace their UWD equivalents in any application. The AEC-Q200 certification provides additional qualification assurance.

Q: Are there height restrictions when substituting between UWD and UUD series?

A: Yes. UWD series parts have a maximum seated height of 0.228" (5.80mm), while UUD series parts measure 0.240" (6.10mm). The 0.012" (0.30mm) difference must be evaluated against PCB clearance and component placement constraints. If height is critical, remain within the same series.

Q: What inventory considerations apply to these substitutes?

A: UUD1C560MCL1GS has the highest inventory at 5300 pieces, followed by UUD1E560MCL1GS at 4672 pieces. UUD1A560MCL1GS is available at 1754 pieces. Within the UWD series, UWD1E560MCL1GS has 1408 pieces and UWD1C560MCL1GS has 1133 pieces. The original UWD1A560MCL1GS has 1733 pieces in stock.

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

A: Yes. All listed substitutes maintain identical ripple current specifications: 115 mA @ 120 Hz and 230 mA @ 100 kHz. Impedance remains constant at 440 mOhms across all parts.

Q: Are all parts ROHS3 compliant?

A: Yes. All listed parts carry ROHS3 compliance and MSL 1 (unlimited) moisture sensitivity level rating, ensuring compatibility with standard manufacturing processes.