SLPX472M080C9P3 Equivalent & Substitute Parts

Part Overview

The SLPX472M080C9P3 is a 4700 µF, 80 V aluminum electrolytic capacitor manufactured by Cornell Dubilier Electronics (CDE) in a radial, can snap-in package. This component is designed for general-purpose applications requiring high capacitance and voltage ratings in through-hole mounting configurations. The part maintains Active product status with full RoHS3 compliance and REACH unaffected certification.

Substitute parts become necessary when the primary part experiences extended lead times, inventory constraints, or when design flexibility permits alternative mechanical configurations while maintaining electrical performance within specified tolerances.

Key Parameters

Parameter	Value	Unit
Capacitance	4700	µF
Tolerance	±20%	-
Voltage - Rated	80	V
ESR @ 120Hz	71	mOhm
Lifetime @ 85°C	3000	Hrs
Operating Temperature Range	-40 to 85	°C
Lead Spacing	10.00	mm
Mounting Type	Through Hole	-
Package Type	Radial, Can - Snap-In	-
RoHS Status	ROHS3 Compliant	-

Substitute Part Grouping Explanation

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

Mandatory Equivalence Parameters:

Capacitance: 4700 µF (exact match required)
Voltage Rating: 80 V (exact match required)
Tolerance: ±20% (exact match required)
Polarization: Polar (exact match required)
Mounting Type: Through Hole (exact match required)
Package Type: Radial, Can - Snap-In (exact match required)
Lead Spacing: 10.00 mm (exact match required)
Operating Temperature Range: -40°C to 85°C (exact match required)
Lifetime @ 85°C: 3000 Hrs (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)

Allowed Variation Parameters:

ESR @ 120Hz: Variation permitted within component series specifications
Ripple Current: Variation permitted based on physical dimensions
Physical Dimensions (Diameter, Height): Variation permitted provided lead spacing and mounting type remain constant
Series Designation: Variation permitted across CDE product lines

All three substitute parts meet mandatory equivalence criteria and are classified as direct or similar substitutes based on dimensional and electrical performance characteristics.

Parameter Comparison

Parameter	SLPX472M080C9P3	380LX472M080J052	380LX472M080K042	SLPX472M080H3P3
Capacitance	4700 µF	4700 µF	4700 µF	4700 µF
Tolerance	±20%	±20%	±20%	±20%
Voltage - Rated	80 V	80 V	80 V	80 V
ESR @ 120Hz	71 mOhm	65 mOhm	65 mOhm	71 mOhm
Lifetime @ 85°C	3000 Hrs	3000 Hrs	3000 Hrs	3000 Hrs
Operating Temperature	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C
Ripple Current @ 120Hz	4.28 A	4.1 A	4.09 A	4.12 A
Ripple Current @ 20kHz	5.35 A	4.7 A	4.7 A	5.15 A
Lead Spacing	10.00 mm	10.00 mm	10.00 mm	10.00 mm
Diameter	25.00 mm	25.00 mm	30.00 mm	35.00 mm
Height - Seated (Max)	50.00 mm	52.00 mm	42.00 mm	30.00 mm
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package Type	Radial, Can - Snap-In	Radial, Can - Snap-In	Radial, Can - Snap-In	Radial, Can - Snap-In
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

SLPX472M080H3P3 (Similar Substitute - Same Series)

This part shares identical electrical specifications with the primary SLPX472M080C9P3, including ESR and ripple current ratings. Both components belong to the SLPX series and maintain equivalent performance characteristics. The primary distinction is physical form factor: the SLPX472M080H3P3 features a larger diameter (35.00 mm) and reduced height (30.00 mm) compared to the original 25.00 mm diameter and 50.00 mm height. This substitute is suitable when PCB layout accommodates the alternative dimensional profile. Inventory availability is significantly higher at 11,422 pieces.

380LX472M080J052 (Direct Substitute - Alternative Series)

This part represents a direct substitute from the 380LX series with improved ESR performance (65 mOhm versus 71 mOhm). Electrical performance is equivalent across all critical parameters. Physical dimensions show minimal variation: identical 25.00 mm diameter with 2.00 mm additional height (52.00 mm versus 50.00 mm). This substitute accommodates applications where reduced ESR is beneficial and vertical clearance permits the marginal height increase. Inventory stock is substantial at 2,097 pieces.

380LX472M080K042 (Similar Substitute - Alternative Series)

This part from the 380LX series provides equivalent electrical specifications with improved ESR (65 mOhm). Physical form factor differs more substantially: 30.00 mm diameter with reduced height of 42.00 mm. This configuration is suitable for designs with horizontal space constraints and adequate vertical clearance. Inventory availability is 1,268 pieces.

All three substitutes maintain full RoHS3 compliance, REACH unaffected status, and Active product status. Selection should prioritize PCB layout compatibility and available inventory levels.

Frequently Asked Questions (FAQ)

Q: Can SLPX472M080H3P3 replace SLPX472M080C9P3 in any application?

A: Yes, within dimensional constraints. Both parts share identical electrical specifications (4700 µF, 80 V, ±20%, 71 mOhm ESR, 3000 Hrs @ 85°C). The SLPX472M080H3P3 features different physical dimensions (35.00 mm diameter, 30.00 mm height versus 25.00 mm diameter, 50.00 mm height). Substitution is valid provided the PCB layout accommodates the larger diameter and reduced height.

Q: What is the difference between 380LX472M080J052 and 380LX472M080K042?

A: Both parts are from the 380LX series with identical electrical specifications (4700 µF, 80 V, ±20%, 65 mOhm ESR). The primary difference is physical form factor: 380LX472M080J052 has 25.00 mm diameter and 52.00 mm height, while 380LX472M080K042 has 30.00 mm diameter and 42.00 mm height. Selection depends on available PCB space.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. SLPX472M080C9P3, 380LX472M080J052, 380LX472M080K042, and SLPX472M080H3P3 are all ROHS3 Compliant and REACH Unaffected.

Q: What does lead spacing of 10.00 mm mean?

A: Lead spacing refers to the distance between the two radial leads on the capacitor. All parts in this comparison maintain 10.00 mm lead spacing, ensuring compatibility with PCB footprints designed for the original SLPX472M080C9P3.

Q: Can I use a substitute with lower ESR?

A: Yes. The 380LX series substitutes (380LX472M080J052 and 380LX472M080K042) feature 65 mOhm ESR compared to the original 71 mOhm. Lower ESR reduces heat generation and improves ripple current handling. This is an improvement for most applications.

Q: What is the significance of the 3000 Hrs @ 85°C lifetime specification?

A: This indicates the capacitor's expected operational life at maximum rated temperature (85°C). All parts in this comparison share identical 3000 Hrs @ 85°C lifetime, ensuring equivalent reliability across substitution options.

Q: Are there any mounting compatibility issues between these parts?

A: No. All parts use Through Hole mounting with Radial, Can - Snap-In package type and 10.00 mm lead spacing. Mounting compatibility is maintained across all substitutes. Physical dimensions vary, requiring verification of available PCB space.

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