PLF0E102MDO1 Equivalent & Substitute Parts

Part Overview

The PLF0E102MDO1 is a 1000 µF, 2.5 V aluminum polymer capacitor manufactured by Nichicon in the PLF series. This through-hole radial can capacitor features 6 mOhm equivalent series resistance and 2000 hours lifetime at 105°C, designed for general purpose applications. The part is active and ROHS3 compliant. Equivalent and substitute parts are identified when design requirements allow for variations in physical dimensions, packaging formats, or voltage ratings while maintaining core electrical performance parameters.

Key Parameters

Parameter	Value
Capacitance	1000 µF
Voltage Rating	2.5 V
Tolerance	±20%
Type	Aluminum Polymer
ESR (Equivalent Series Resistance)	6 mOhm
Lifetime @ Temperature	2000 Hrs @ 105°C
Operating Temperature Range	-55°C ~ 105°C
Mounting Type	Through Hole
Package Type	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the PLF0E102MDO1 is determined by the following electrical and mechanical parameters:

Core Electrical Parameters (Must Match):

Capacitance: 1000 µF
Voltage Rating: 2.5 V (or higher)
Tolerance: ±20%
Type: Aluminum Polymer
Lifetime: 2000 Hrs @ 105°C
Operating Temperature: -55°C ~ 105°C

Allowable Variations:

ESR: 5–7 mOhm (minor variations acceptable within performance envelope)
Physical dimensions: Variations permitted if through-hole mounting compatibility is maintained
Packaging format: Cut Tape, Bulk, or standard packaging
Manufacturer: Alternative qualified manufacturers acceptable
Lead spacing: Variations acceptable if PCB footprint accommodates

Substitute Categories:

Similar Substitutes (Equivalent Performance): Parts with identical or superior electrical specifications and compatible physical dimensions.

Upgrade Substitutes (Higher Voltage Rating): Parts rated at 4 V with identical capacitance, providing enhanced voltage margin while maintaining all other specifications.

Parameter Comparison

Parameter	PLF0E102MDO1	RL80E102MDN1KX	RR50E102MDN1	APSC4R0ELL102MJB5S	APSC2R5ELL102MH08S
Manufacturer	Nichicon	Nichicon	Nichicon	Chemi-Con	Chemi-Con
Series	PLF	RL8	RR5	NPCAP™-PSC	NPCAP™-PSC
Capacitance	1000 µF	1000 µF	1000 µF	1000 µF	1000 µF
Voltage Rating	2.5 V	2.5 V	2.5 V	4 V	2.5 V
Tolerance	±20%	±20%	±20%	±20%	±20%
ESR	6 mOhm	6 mOhm	5 mOhm	6 mOhm	7 mOhm
Lifetime @ 105°C	2000 Hrs	2000 Hrs	2000 Hrs	2000 Hrs	2000 Hrs
Operating Temperature	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Package Type	Radial, Can	Radial, Can	Radial, Can	Radial, Can	Radial, Can
Lead Spacing	0.197" (5.00 mm)	0.138" (4.60 mm)	0.138" (4.60 mm)	0.197" (5.00 mm)	0.138" (4.60 mm)
Size / Diameter	0.394" (10.00 mm)	0.315" (8.00 mm)	0.315" (8.00 mm)	0.394" (10.00 mm)	0.315" (8.00 mm)
Height (Max)	0.512" (13.00 mm)	0.315" (8.00 mm)	0.453" (11.50 mm)	0.453" (11.50 mm)	0.315" (8.00 mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

RL80E102MDN1KX (Nichicon RL8 Series): Direct equivalent with identical electrical specifications. Smaller physical dimensions (8.00 mm diameter, 8.00 mm height) and tighter lead spacing (4.60 mm) require PCB footprint verification. ESR and ripple current performance match the main part. ROHS3 compliant and active product status. Suitable for space-constrained applications.

RR50E102MDN1 (Nichicon RR5 Series): Direct equivalent with superior ESR performance (5 mOhm versus 6 mOhm). Smaller physical dimensions and tighter lead spacing require PCB footprint verification. Higher ripple current capability at both low and high frequencies. ROHS3 compliant and active product status. Recommended when lower ESR is beneficial.

APSC4R0ELL102MJB5S (Chemi-Con NPCAP™-PSC Series): Upgrade substitute with 4 V voltage rating, providing enhanced voltage margin for 2.5 V applications. Identical capacitance, tolerance, and lifetime specifications. Matching lead spacing (5.00 mm) and similar physical dimensions to the main part. ESR and ripple current performance equivalent. ROHS3 compliant and active product status. Suitable when higher voltage rating is required or preferred.

APSC2R5ELL102MH08S (Chemi-Con NPCAP™-PSC Series): Direct equivalent from alternative manufacturer. Identical electrical specifications with slightly higher ESR (7 mOhm). Smaller physical dimensions and tighter lead spacing require PCB footprint verification. ROHS3 compliant and active product status. Suitable as secondary source option.

All substitute parts maintain ROHS3 compliance, active product status, and equivalent thermal performance characteristics.

Frequently Asked Questions (FAQ)

Q: Can RL80E102MDN1KX be used as a direct replacement for PLF0E102MDO1?

A: RL80E102MDN1KX is electrically equivalent with identical capacitance, voltage, tolerance, ESR, and lifetime specifications. However, physical dimensions differ: the RL80 is smaller (8.00 mm diameter, 8.00 mm height) with tighter lead spacing (4.60 mm versus 5.00 mm). PCB footprint compatibility must be verified before substitution.

Q: What is the advantage of using RR50E102MDN1?

A: RR50E102MDN1 offers superior ESR performance at 5 mOhm compared to the main part's 6 mOhm, resulting in lower heat generation and higher ripple current capability. All other electrical specifications remain equivalent. Physical dimensions are smaller, requiring PCB footprint verification.

Q: When should APSC4R0ELL102MJB5S be selected?

A: APSC4R0ELL102MJB5S is a 4 V rated upgrade substitute. Select this part when circuit design allows for higher voltage rating or when enhanced voltage margin is desired. Capacitance, tolerance, and lifetime remain identical. Physical dimensions and lead spacing match the main part more closely than other substitutes.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant and maintain active product status, meeting current environmental and regulatory requirements.

Q: What is the primary consideration when selecting between substitutes?

A: PCB footprint compatibility is the primary mechanical consideration. Lead spacing and physical dimensions vary among substitutes. Verify that the selected part's dimensions and lead spacing accommodate the existing PCB layout. Electrical performance differences are minimal across all options.

Q: Can Chemi-Con parts replace Nichicon parts?

A: APSC2R5ELL102MH08S and APSC4R0ELL102MJB5S are qualified alternatives from Chemi-Con. Both maintain equivalent electrical specifications and ROHS3 compliance. Substitution is acceptable from an engineering standpoint, subject to PCB footprint compatibility verification.

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