UWD1V101MCL1GS Equivalent & Substitute Parts

Part Overview

The UWD1V101MCL1GS is a 100 µF, 35 V aluminum electrolytic capacitor manufactured by Nichicon in the UWD series. This surface mount radial can capacitor is rated for 5000 hours at 105°C and is designed for general purpose applications. The part is active and ROHS3 compliant. Equivalent and substitute parts are identified based on matching electrical specifications (capacitance, voltage rating, tolerance, ripple current capability, and thermal lifetime) and compatible mechanical form factors for surface mount assembly.

Key Parameters

Parameter	UWD1V101MCL1GS
Capacitance	100 µF
Voltage Rating	35 V
Tolerance	±20%
Lifetime @ Temperature	5000 Hrs @ 105°C
Operating Temperature Range	-55°C ~ 105°C
Ripple Current @ 100 kHz	450 mA
Impedance	170 mOhms
Package Type	Radial, Can - SMD
Size / Dimension	0.315" Dia (8.00mm)
Height - Seated (Max)	0.394" (10.00mm)
Surface Mount Land Size	0.327" L x 0.327" W (8.30mm x 8.30mm)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Electrical Match Requirements:

Capacitance: 100 µF (exact match required)
Voltage Rating: 35 V (exact match required)
Tolerance: ±20% (exact match required)
Operating Temperature Range: -55°C ~ 105°C (exact match required)
Polarization: Polar (exact match required)

Secondary Performance Criteria:

Ripple Current @ 100 kHz: minimum 280 mA (UWD1V101MCL1GS provides 450 mA)
Lifetime @ 105°C: minimum 1000 hours (UWD1V101MCL1GS provides 5000 hours)
Impedance: maximum 340 mOhms (UWD1V101MCL1GS provides 170 mOhms)

Mechanical Compatibility:

Package Type: Radial, Can - SMD (exact match required)
Surface Mount Land Size: 0.327" L x 0.327" W (8.30mm x 8.30mm) or compatible footprint
Height: maximum 0.413" (10.50mm) for standard PCB clearance

Parts are grouped as follows:

Group 1 - Direct Upgrade (Same Electrical Performance, Enhanced Ratings): UUD1V101MNL1GS (Nichicon UUD series) - Identical electrical specifications with AEC-Q200 automotive qualification.

Group 2 - Electrical Equivalents (Reduced Lifetime, Compatible Performance): UCD1V101MCL6GS, UCL1V101MCL6GS, UCL1V101MNL1GS, UWG1V101MNL1GS (Nichicon series) - Match core electrical parameters with reduced thermal lifetime (1000-2000 hours) or different packaging formats.

Group 3 - Cross-Manufacturer Equivalents (Matched Specifications, Different Suppliers): AFK107M35F24T-F, AFK107M35X16T-F (Cornell Dubilier Electronics) - Match electrical specifications with AEC-Q200 automotive rating and specified ESR values. EEE-FK1V101AP, EEE-FK1V101GP, EEE-FK1V101P (Panasonic Electronic Components) - Match electrical specifications with AEC-Q200 automotive rating.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Ripple Current @ 100 kHz	Impedance	Size Dia	Height Max	Land Size	Packaging	AEC-Q200
UWD1V101MCL1GS	Nichicon	UWD	100 µF	35 V	±20%	5000 Hrs	450 mA	170 mOhms	0.315" (8.00mm)	0.394" (10.00mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Cut Tape (CT) & Digi-Reel®	No
UUD1V101MNL1GS	Nichicon	UUD	100 µF	35 V	±20%	5000 Hrs	450 mA	170 mOhms	0.315" (8.00mm)	0.413" (10.50mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Cut Tape (CT) & Digi-Reel®	Yes
UCD1V101MCL6GS	Nichicon	UCD	100 µF	35 V	±20%	2000 Hrs	290 mA	320 mOhms	0.248" (6.30mm)	0.315" (8.00mm)	0.260" x 0.260" (6.60mm x 6.60mm)	Tape & Reel (TR)	Yes
UCL1V101MCL6GS	Nichicon	UCL	100 µF	35 V	±20%	2000 Hrs	600 mA	160 mOhms	0.248" (6.30mm)	0.303" (7.70mm)	0.260" x 0.260" (6.60mm x 6.60mm)	Cut Tape (CT) & Digi-Reel®	No
UCL1V101MNL1GS	Nichicon	UCL	100 µF	35 V	±20%	2000 Hrs	850 mA	80 mOhms	0.315" (8.00mm)	0.394" (10.00mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Tape & Reel (TR)	No
UWG1V101MNL1GS	Nichicon	UWG	100 µF	35 V	±20%	1000 Hrs	670 mA	150 mOhms	0.394" (10.00mm)	0.413" (10.50mm)	0.406" x 0.406" (10.30mm x 10.30mm)	Tape & Reel (TR)	Yes
AFK107M35F24T-F	Cornell Dubilier Electronics (CDE)	AFK	100 µF	35 V	±20%	2000 Hrs	600 mA	160 mOhms	0.315" (8.00mm)	0.413" (10.50mm)	0.327" x 0.394" (8.30mm x 10.00mm)	Tape & Reel (TR)	Yes
AFK107M35X16T-F	Cornell Dubilier Electronics (CDE)	AFK	100 µF	35 V	±20%	2000 Hrs	280 mA	340 mOhms	0.248" (6.30mm)	0.323" (8.20mm)	0.260" x 0.307" (6.60mm x 7.80mm)	Cut Tape (CT) & Digi-Reel®	Yes
EEE-FK1V101AP	Panasonic Electronic Components	FK	100 µF	35 V	±20%	2000 Hrs	600 mA	160 mOhms	0.315" (8.00mm)	0.413" (10.50mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Tape & Reel (TR)	Yes
EEE-FK1V101GP	Panasonic Electronic Components	FK	100 µF	35 V	±20%	5000 Hrs	600 mA	160 mOhms	0.315" (8.00mm)	0.413" (10.50mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Tape & Reel (TR)	Yes
EEE-FK1V101P	Panasonic Electronic Components	FK	100 µF	35 V	±20%	2000 Hrs	600 mA	160 mOhms	0.315" (8.00mm)	0.413" (10.50mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Tape & Reel (TR)	Yes

Engineering Selection Recommendations

For General Purpose Applications (Non-Automotive):

UWD1V101MCL1GS remains the primary choice for general purpose applications with 5000-hour thermal lifetime and 450 mA ripple current capability at 100 kHz. If inventory constraints exist, UCL1V101MCL6GS (Cut Tape packaging) or UCL1V101MNL1GS (Tape & Reel packaging) provide equivalent electrical performance with reduced thermal lifetime (2000 hours) and are suitable for applications not requiring extended thermal endurance.

For Automotive Applications (AEC-Q200 Required):

UUD1V101MNL1GS is the direct automotive-qualified upgrade of UWD1V101MCL1GS, maintaining identical electrical specifications (5000-hour lifetime, 450 mA ripple current) with AEC-Q200 certification. This part is recommended for automotive designs requiring the same performance envelope as the original part.

EEE-FK1V101GP (Panasonic) provides an alternative automotive-qualified source with matching 5000-hour thermal lifetime and 600 mA ripple current capability. EEE-FK1V101AP and EEE-FK1V101P (Panasonic) are automotive-qualified alternatives with 2000-hour thermal lifetime, suitable for applications with reduced thermal endurance requirements.

AFK107M35F24T-F (Cornell Dubilier) is automotive-qualified with 2000-hour lifetime and 600 mA ripple current, offering cross-manufacturer supply diversity. AFK107M35X16T-F (Cornell Dubilier) is automotive-qualified but with reduced ripple current (280 mA) and higher impedance (340 mOhms), suitable only for lower-current applications.

For Reduced Footprint Requirements:

UCD1V101MCL6GS and AFK107M35X16T-F both use smaller 0.248" (6.30mm) diameter packages, reducing PCB area. These parts are suitable for space-constrained designs but with trade-offs in ripple current capability (290 mA and 280 mA respectively) and thermal lifetime (2000 hours).

For Enhanced Ripple Current Capability:

UCL1V101MNL1GS provides the highest ripple current (850 mA @ 100 kHz) with lowest impedance (80 mOhms), suitable for high-current filtering applications. UWG1V101MNL1GS offers 670 mA ripple current with AEC-Q200 automotive qualification, though with reduced thermal lifetime (1000 hours).

Packaging Considerations:

Cut Tape (CT) & Digi-Reel® packaging is suitable for lower-volume production and manual assembly. Tape & Reel (TR) packaging is required for high-volume automated assembly. UWD1V101MCL1GS is supplied in Cut Tape format; equivalent Tape & Reel options include UUD1V101MNL1GS, UCL1V101MNL1GS, and all Panasonic and Cornell Dubilier parts listed.

Frequently Asked Questions (FAQ)

Q: Can UWD1V101MCL1GS be replaced with a lower thermal lifetime part?

A: Yes, if the application does not require 5000-hour endurance at 105°C. Parts with 2000-hour or 1000-hour thermal lifetime (UCD1V101MCL6GS, UCL1V101MCL6GS, UCL1V101MNL1GS, UWG1V101MNL1GS, AFK107M35F24T-F, EEE-FK1V101AP, EEE-FK1V101P) are electrically equivalent and mechanically compatible. Verify application thermal requirements before substitution.

Q: What is the difference between Cut Tape and Tape & Reel packaging?

A: Cut Tape (CT) & Digi-Reel® packaging is supplied in smaller quantities on cut tape reels, suitable for prototyping and low-volume production. Tape & Reel (TR) packaging is supplied on continuous reels optimized for high-speed automated pick-and-place assembly. Both formats contain identical components; packaging selection depends on production volume and assembly equipment.

Q: Are all substitute parts ROHS3 compliant?

A: Yes, all parts listed in this reference are ROHS3 compliant. Moisture Sensitivity Level (MSL) is 1 (Unlimited) for all parts except UCD1V101MCL6GS, which is not applicable. All parts meet REACH compliance requirements.

Q: Can UWD1V101MCL1GS be used in automotive applications?

A: UWD1V101MCL1GS is not AEC-Q200 certified and is not recommended for automotive applications. For automotive designs, use UUD1V101MNL1GS (Nichicon, AEC-Q200), EEE-FK1V101GP, EEE-FK1V101AP, or EEE-FK1V101P (Panasonic, AEC-Q200), or AFK107M35F24T-F or AFK107M35X16T-F (Cornell Dubilier, AEC-Q200).

Q: What is the impact of impedance differences on circuit performance?

A: Impedance affects high-frequency filtering effectiveness and transient response. UWD1V101MCL1GS has 170 mOhms impedance. Lower impedance parts (UCL1V101MNL1GS at 80 mOhms, EEE-FK1V101 series at 160 mOhms) provide superior high-frequency decoupling. Higher impedance parts (UCD1V101MCL6GS at 320 mOhms, AFK107M35X16T-F at 340 mOhms) are suitable for lower-frequency filtering applications.

Q: Can parts with different physical dimensions be used interchangeably?

A: Physical dimensions must be compatible with PCB footprint and clearance requirements. UWD1V101MCL1GS uses 0.315" (8.00mm) diameter with 0.394" (10.00mm) height. Smaller parts (UCD1V101MCL6GS, AFK107M35X16T-F at 0.248" diameter) require different PCB footprints. Larger parts (UWG1V101MNL1GS at 0.394" diameter) may exceed clearance limits. Verify mechanical compatibility before substitution.

Q: What ripple current rating should be used for selection?

A: Select a part with ripple current rating at 100 kHz equal to or greater than the circuit requirement. UWD1V101MCL1GS provides 450 mA @ 100 kHz. Parts with lower ripple current (UCD1V101MCL6GS at 290 mA, AFK107M35X16T-F at 280 mA) are suitable only for lower-current applications. Parts with higher ripple current (UCL1V101MNL1GS at 850 mA, UWG1V101MNL1GS at 670 mA) provide additional margin for high-current filtering.

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