ESH475M050AC3KA Equivalent & Substitute Parts

Part Overview

The ESH475M050AC3KA is a 4.7 µF, 50 V aluminum electrolytic capacitor manufactured by KEMET in radial, through-hole configuration. This component is rated for 2000 hours at 105°C and operates across the temperature range of -40°C to 105°C. The part is Active in product status and RoHS3 compliant. Substitute parts are identified when equivalent electrical specifications and mechanical dimensions are required for design flexibility, inventory management, or supply chain continuity.

Key Parameters

Parameter	Value
Capacitance	4.7 µF
Voltage Rating	50 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Lead Spacing	0.079" (2.00 mm)
Diameter	0.197" (5.00 mm)
Height - Seated (Max)	0.492" (12.50 mm)
Mounting Type	Through Hole
Package / Case	Radial, Can
RoHS Status	RoHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the ESH475M050AC3KA are qualified based on the following criteria:

Electrical Parameters (Must Match):

Capacitance: 4.7 µF
Voltage Rating: 50 V
Tolerance: ±20%
Lifetime @ Temperature: 2000 Hrs @ 105°C
Operating Temperature Range: -40°C ~ 105°C
Polarization: Polar

Mechanical Parameters (Must Match):

Lead Spacing: 0.079" (2.00 mm)
Diameter: 0.197" (5.00 mm)
Height - Seated (Max): 0.492" (12.50 mm)
Mounting Type: Through Hole
Package / Case: Radial, Can

Compliance Parameters (Must Match):

RoHS3 Compliant
REACH Unaffected
ECCN: EAR99

All identified substitute parts meet these core requirements and are classified as parametric equivalents.

Parameter Comparison

Parameter	ESH475M050AC3KA (KEMET)	860020672008 (Würth Elektronik)	ED1H4R7MP20511RU (Chinsan)
Capacitance	4.7 µF	4.7 µF	4.7 µF
Voltage Rating	50 V	50 V	50 V
Tolerance	±20%	±20%	±20%
Lifetime @ Temperature	2000 Hrs @ 105°C	2000 Hrs @ 105°C	2000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Polarization	Polar	Polar	Polar
Lead Spacing	0.079" (2.00 mm)	0.079" (2.00 mm)	0.079" (2.00 mm)
Diameter	0.197" (5.00 mm)	0.197" (5.00 mm)	0.197" (5.00 mm)
Height - Seated (Max)	0.492" (12.50 mm)	0.492" (12.50 mm)	0.492" (12.50 mm)
Mounting Type	Through Hole	Through Hole	Through Hole
Package / Case	Radial, Can	Radial, Can	Radial, Can
RoHS Status	RoHS3 Compliant	RoHS3 Compliant	RoHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	Not specified
ECCN	EAR99	EAR99	EAR99

Engineering Selection Recommendations

All three parts listed—ESH475M050AC3KA (KEMET), 860020672008 (Würth Elektronik), and ED1H4R7MP20511RU (Chinsan)—are Active products with RoHS3 compliance and EAR99 classification. They satisfy identical electrical and mechanical specifications for 4.7 µF, 50 V aluminum electrolytic capacitor applications.

KEMET ESH475M050AC3KA: Primary reference part. Active status with established supply chain.

Würth Elektronik 860020672008: Parametric equivalent with Active status. Packaging in Cut Tape (CT) format. RoHS3 and REACH compliant. Suitable for direct substitution in through-hole applications.

Chinsan ED1H4R7MP20511RU: Parametric equivalent with Active status. Packaging in Cut Tape (CT) format. RoHS3 compliant. Suitable for direct substitution in through-hole applications.

All three parts are suitable for general-purpose applications requiring 4.7 µF capacitance at 50 V with 2000-hour lifetime at 105°C.

Frequently Asked Questions (FAQ)

Q: Can the Würth Elektronik 860020672008 be used as a direct replacement for the KEMET ESH475M050AC3KA?

A: Yes. Both parts share identical electrical specifications (4.7 µF, 50 V, ±20% tolerance, 2000 Hrs @ 105°C), identical mechanical dimensions (0.197" diameter, 0.492" height, 0.079" lead spacing), and identical mounting type (through-hole radial). Both are RoHS3 compliant and Active products.

Q: Can the Chinsan ED1H4R7MP20511RU be used as a direct replacement for the KEMET ESH475M050AC3KA?

Q: What is the difference between the packaging formats (Tape & Reel vs. Cut Tape)?

A: Tape & Reel (TR) packaging is supplied on continuous tape wound on a reel for automated assembly processes. Cut Tape (CT) packaging is supplied as individual segments cut from the tape. Both formats contain the same component and are suitable for through-hole mounting applications. Selection depends on assembly equipment and production volume requirements.

Q: Are all three parts suitable for the same PCB footprint?

A: Yes. All three parts have identical lead spacing (0.079" / 2.00 mm), diameter (0.197" / 5.00 mm), and height (0.492" / 12.50 mm). They are mechanically interchangeable on the same through-hole PCB layout.

Q: Do all substitute parts meet the same compliance standards?

A: All three parts are RoHS3 compliant and carry EAR99 classification. The KEMET and Würth Elektronik parts are both REACH Unaffected. Compliance status is equivalent across all three options for regulated applications.

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