SLP332M080C4P3 Equivalent & Substitute Parts

Part Overview

The SLP332M080C4P3 is a 3300 µF, 80 V aluminum electrolytic capacitor manufactured by Cornell Dubilier Electronics (CDE) in a radial, can snap-in package. This component is classified as obsolete, indicating discontinuation from active production. The part operates across a temperature range of -40°C to 105°C with a rated lifetime of 3000 hours at 105°C, suitable for general-purpose applications requiring stable capacitance and low equivalent series resistance.

Identification of equivalent and substitute parts is necessary due to the obsolete status of the SLP332M080C4P3. Active production alternatives with identical or compatible electrical and mechanical specifications are available to ensure design continuity and supply chain reliability.

Key Parameters

Parameter	Value
Capacitance	3300 µF
Voltage Rating	80 V
Tolerance	±20%
ESR @ 120 Hz	101 mOhm
Lifetime @ 105°C	3000 Hrs
Operating Temperature Range	-40°C to 105°C
Polarization	Polar
Package Type	Radial, Can - Snap-In
Mounting Type	Through Hole
Lead Spacing	0.394" (10.00 mm)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the SLP332M080C4P3 is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

Capacitance: 3300 µF (exact match)
Voltage Rating: 80 V (exact match)
Tolerance: ±20% (exact match)
Lifetime: 3000 Hrs @ 105°C (exact match)
Operating Temperature Range: -40°C to 105°C (exact match)
Polarization: Polar (exact match)

Mechanical Compatibility Requirements:

Package Type: Radial, Can - Snap-In (exact match)
Mounting Type: Through Hole (exact match)
Lead Spacing: 0.394" (10.00 mm) (exact match)

Compliance Requirements:

RoHS3 Compliant (maintained across all substitutes)
REACH Unaffected (maintained across all substitutes)

Substitute parts must maintain all electrical parameters and mechanical form factors. Physical dimensions (diameter and height) may vary within the snap-in package envelope, provided lead spacing and mounting type remain constant. ESR specifications are provided where available but do not restrict substitution eligibility when not specified on alternative parts.

Parameter Comparison

Parameter	SLP332M080C4P3	SLP332M080E5P3	SLP332M080H3P3	381LX332M080J052
Manufacturer	Cornell Dubilier Electronics	Cornell Dubilier Electronics	Cornell Dubilier Electronics	Cornell Dubilier Electronics
Product Status	Obsolete	Active	Active	Active
Capacitance	3300 µF	3300 µF	3300 µF	3300 µF
Voltage Rating	80 V	80 V	80 V	80 V
Tolerance	±20%	±20%	±20%	±20%
ESR @ 120 Hz	101 mOhm	101 mOhm	101 mOhm	Not Specified
Lifetime @ 105°C	3000 Hrs	3000 Hrs	3000 Hrs	3000 Hrs
Operating Temperature	-40°C to 105°C	-40°C to 105°C	-40°C to 105°C	-40°C to 105°C
Polarization	Polar	Polar	Polar	Polar
Package Type	Radial, Can - Snap-In	Radial, Can - Snap-In	Radial, Can - Snap-In	Radial, Can - Snap-In
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Lead Spacing	0.394" (10.00 mm)	0.394" (10.00 mm)	0.394" (10.00 mm)	0.394" (10.00 mm)
Diameter	0.984" (25.00 mm)	1.181" (30.00 mm)	1.378" (35.00 mm)	0.984" (25.00 mm)
Height (Max)	1.772" (45.00 mm)	1.378" (35.00 mm)	1.181" (30.00 mm)	2.047" (52.00 mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Ripple Current @ 120 Hz	2.64 A	2.61 A	2.6 A	2.6 A
Ripple Current @ 20 kHz	3.3 A	3.26 A	3.25 A	3.0 A

Engineering Selection Recommendations

SLP332M080E5P3 is an active production equivalent suitable for direct replacement of the obsolete SLP332M080C4P3. This part maintains identical electrical specifications including 101 mOhm ESR at 120 Hz and belongs to the same SLP0712TE series. The primary distinction is physical form factor: the SLP332M080E5P3 features a 1.181" (30.00 mm) diameter and 1.378" (35.00 mm) height, compared to the original 0.984" (25.00 mm) diameter and 1.772" (45.00 mm) height. Lead spacing and mounting type remain unchanged. This part is ROHS3 compliant and currently in active production with 950 units in stock.

SLP332M080H3P3 is an active production equivalent with identical electrical specifications and ESR characteristics. This part features a 1.378" (35.00 mm) diameter and 1.181" (30.00 mm) height. Like SLP332M080E5P3, it maintains all critical electrical parameters and compliance certifications. This part is currently in active production with 1048 units in stock.

381LX332M080J052 is an active production alternative from the 381LX series. This part maintains all electrical specifications including capacitance, voltage rating, tolerance, and lifetime. ESR is not specified for this part. Physical dimensions are 0.984" (25.00 mm) diameter and 2.047" (52.00 mm) height, matching the original diameter but exceeding the original height. Lead spacing and mounting type are identical. This part is ROHS3 compliant and currently in active production with 4459 units in stock.

Selection between active alternatives depends on physical space constraints within the application. All three substitute parts satisfy electrical and compliance requirements. The 381LX332M080J052 offers the highest inventory availability.

Frequently Asked Questions (FAQ)

Q: Can SLP332M080E5P3 be used as a direct replacement for SLP332M080C4P3?

A: Yes. SLP332M080E5P3 maintains identical electrical specifications including 3300 µF capacitance, 80 V voltage rating, ±20% tolerance, 101 mOhm ESR at 120 Hz, and 3000 hour lifetime at 105°C. Lead spacing (0.394" / 10.00 mm) and mounting type (through-hole, snap-in) are identical. The primary difference is physical form factor: diameter increases from 0.984" to 1.181", and height decreases from 1.772" to 1.378". Substitution is valid provided the application PCB layout accommodates the larger diameter.

Q: What is the difference between SLP332M080E5P3 and SLP332M080H3P3?

A: Both parts are electrically identical with 3300 µF capacitance, 80 V rating, and 101 mOhm ESR. The distinction is physical form factor. SLP332M080E5P3 has a 1.181" (30.00 mm) diameter and 1.378" (35.00 mm) height. SLP332M080H3P3 has a 1.378" (35.00 mm) diameter and 1.181" (30.00 mm) height. Selection depends on available PCB space: choose SLP332M080E5P3 if diameter is constrained; choose SLP332M080H3P3 if height is constrained.

Q: Why is ESR not specified for 381LX332M080J052?

A: ESR specification is not provided in the technical data for 381LX332M080J052. This does not indicate inferior performance. The part maintains all other electrical specifications including capacitance, voltage rating, tolerance, and lifetime. If ESR is a critical design parameter, SLP332M080E5P3 or SLP332M080H3P3 are preferred alternatives with specified 101 mOhm ESR at 120 Hz.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. SLP332M080E5P3, SLP332M080H3P3, and 381LX332M080J052 are all ROHS3 compliant and REACH unaffected, matching the compliance status of the original SLP332M080C4P3.

Q: What is the maximum height difference among substitute parts?

A: The original SLP332M080C4P3 has a maximum seated height of 1.772" (45.00 mm). SLP332M080E5P3 measures 1.378" (35.00 mm), SLP332M080H3P3 measures 1.181" (30.00 mm), and 381LX332M080J052 measures 2.047" (52.00 mm). The 381LX332M080J052 exceeds the original height by 0.275" (7.00 mm). Verify PCB clearance before selection.

Q: Do all substitute parts have the same lead spacing?

A: Yes. All substitute parts maintain 0.394" (10.00 mm) lead spacing, identical to the original SLP332M080C4P3. Through-hole mounting compatibility is preserved across all alternatives.

Q: Which substitute part has the highest inventory availability?

A: 381LX332M080J052 has 4459 units in stock, significantly higher than SLP332M080E5P3 (950 units) and SLP332M080H3P3 (1048 units).

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