APSC160ELL331MJC5S Equivalent & Substitute Parts

Part Overview

The APSC160ELL331MJC5S is a 330 µF, 16 V aluminum polymer capacitor manufactured by Chemi-Con in the NPCAP™-PSC series. This through-hole radial can capacitor is designed for general purpose applications requiring stable capacitance and low equivalent series resistance. The part is Active status and ROHS3 compliant, making it suitable for modern electronic assemblies. Substitute parts are identified when inventory constraints, lead time requirements, or specific performance parameters necessitate alternative component selection while maintaining functional equivalence.

Key Parameters

Parameter	Value
Capacitance	330 µF
Voltage Rating	16 V
Tolerance	±20%
Type	Aluminum Polymer
Mounting Type	Through Hole
Package	Radial, Can
Operating Temperature Range	-55°C to 105°C
Lifetime	2000 Hrs @ 105°C
Product Status	Active
RoHS Compliance	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the APSC160ELL331MJC5S is determined by strict equivalence in the following parameters:

Critical Parameters (Must Match Exactly):

Capacitance: 330 µF
Voltage Rating: 16 V
Tolerance: ±20%
Type: Aluminum Polymer
Mounting Type: Through Hole
Package: Radial, Can
Operating Temperature Range: -55°C to 105°C
Lifetime: 2000 Hrs @ 105°C
Product Status: Active
RoHS Compliance: ROHS3 Compliant

Variable Parameters (Allowed to Differ):

ESR (Equivalent Series Resistance)
Ripple Current ratings
Physical dimensions (lead spacing, diameter, height)
Manufacturer and series designation

All three substitute parts meet the critical parameter requirements and are therefore electrically and mechanically compatible with the APSC160ELL331MJC5S in through-hole applications.

Parameter Comparison

Parameter	APSC160ELL331MJC5S (Chemi-Con)	PLF1C331MDO1 (Nichicon)	PLG1C331MCO1 (Nichicon)	RR71C331MDN1 (Nichicon)
Manufacturer	Chemi-Con	Nichicon	Nichicon	Nichicon
Series	NPCAP™-PSC	PLF	PLG	FPCAP, RR7
Capacitance	330 µF	330 µF	330 µF	330 µF
Voltage Rating	16 V	16 V	16 V	16 V
Tolerance	±20%	±20%	±20%	±20%
Type	Polymer	Polymer	Polymer	Polymer
ESR	10 mOhm	9 mOhm	13 mOhm	7 mOhm
Lifetime @ Temp.	2000 Hrs @ 105°C	2000 Hrs @ 105°C	2000 Hrs @ 105°C	2000 Hrs @ 105°C
Operating Temperature	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C
Ripple Current @ 100 kHz	6.1 A	6.1 A	4.7 A	6.1 A
Lead Spacing	0.197" (5.00 mm)	0.197" (5.00 mm)	0.138" (3.50 mm)	0.197" (5.00 mm)
Diameter	0.394" (10.00 mm)	0.394" (10.00 mm)	0.315" (8.00 mm)	0.394" (10.00 mm)
Height (Max)	0.492" (12.50 mm)	0.512" (13.00 mm)	0.354" (9.00 mm)	0.551" (14.00 mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package	Radial, Can	Radial, Can	Radial, Can	Radial, Can
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All substitute parts are Active status components with ROHS3 compliance, meeting regulatory requirements equivalent to the APSC160ELL331MJC5S.

PLF1C331MDO1 (Nichicon PLF Series): This substitute offers 9 mOhm ESR, which is lower than the main part's 10 mOhm. Physical dimensions are nearly identical with 0.197" lead spacing and 0.394" diameter. Height is 0.512", slightly taller than the main part. Ripple current capability matches at 6.1 A @ 100 kHz. This part is suitable for applications where PCB layout accommodates the additional 0.020" height.

PLG1C331MCO1 (Nichicon PLG Series): This substitute has 13 mOhm ESR and reduced ripple current capability at 4.7 A @ 100 kHz. Physical dimensions differ significantly with 0.138" lead spacing, 0.315" diameter, and 0.354" height. This part is suitable only for applications where the smaller footprint is advantageous and ripple current requirements do not exceed 4.7 A @ 100 kHz.

RR71C331MDN1 (Nichicon RR7 Series): This substitute offers the lowest ESR at 7 mOhm and maintains 6.1 A @ 100 kHz ripple current. Lead spacing and diameter match the main part at 0.197" and 0.394" respectively. Height is 0.551", the tallest of all options. This part is suitable for applications prioritizing low ESR performance and where vertical clearance permits the additional height.

Frequently Asked Questions (FAQ)

Q: Can PLG1C331MCO1 be used as a direct replacement for APSC160ELL331MJC5S?

A: PLG1C331MCO1 is electrically equivalent but has different physical dimensions. Lead spacing is 0.138" versus 0.197", diameter is 0.315" versus 0.394", and height is 0.354" versus 0.492". PCB layout must be verified for compatibility. Additionally, ripple current is reduced to 4.7 A @ 100 kHz versus 6.1 A, which may impact applications with high ripple current requirements.

Q: What is the difference in ESR between the main part and substitutes?

A: APSC160ELL331MJC5S has 10 mOhm ESR. PLF1C331MDO1 has 9 mOhm (lower), PLG1C331MCO1 has 13 mOhm (higher), and RR71C331MDN1 has 7 mOhm (lowest). Lower ESR reduces heat generation and improves transient response in power supply applications.

Q: Are all substitute parts through-hole radial can packages?

A: Yes. All substitute parts are through-hole mounted radial can packages. However, physical dimensions vary. PLF1C331MDO1 and RR71C331MDN1 maintain the 0.197" lead spacing of the main part, while PLG1C331MCO1 uses 0.138" spacing.

Q: Do all parts meet the same temperature and lifetime specifications?

A: Yes. All parts operate from -55°C to 105°C and have 2000 Hrs @ 105°C lifetime rating, matching the APSC160ELL331MJC5S specification.

Q: Which substitute has the best performance characteristics?

A: RR71C331MDN1 offers the lowest ESR at 7 mOhm and maintains full 6.1 A @ 100 kHz ripple current. However, it has the greatest height at 0.551". Selection depends on application priorities: ESR performance, physical space constraints, or ripple current requirements.

Q: Are all parts ROHS3 compliant?

A: Yes. APSC160ELL331MJC5S and all three substitute parts are ROHS3 compliant and REACH unaffected.

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