SH102M063ST Equivalent & Substitute Parts

Part Overview

The SH102M063ST is a 1000 µF, 63 V aluminum electrolytic capacitor in radial, can package manufactured by Cornell Dubilier Electronics (CDE). This component is classified as obsolete, making direct replacement necessary for new designs and ongoing production support. The part operates across a temperature range of -40°C to 105°C with a rated lifetime of 2000 hours at 105°C, suitable for general-purpose applications requiring energy storage and filtering in power supply circuits.

Key Parameters

Parameter	Value
Capacitance	1000 µF
Voltage Rating	63 V
Tolerance	±20%
Package Type	Radial, Can
Mounting Type	Through Hole
Lead Spacing	0.295" (7.50 mm)
Diameter	0.630" (16.00 mm)
Height (Maximum)	1.260" (32.00 mm)
Operating Temperature Range	-40°C to 105°C
Polarization	Polar
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the SH102M063ST is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Criteria:

Capacitance: 1000 µF (exact match required)
Voltage Rating: 63 V (exact match required)
Tolerance: ±20% (exact match required)
Package Type: Radial, Can (exact match required)
Mounting Type: Through Hole (exact match required)
Lead Spacing: 0.295" (7.50 mm) (exact match required)
Physical Dimensions: 0.630" Dia (16.00 mm) and compatible height (exact match required)
Polarization: Polar (exact match required)

Allowable Variation Parameters:

ESR (Equivalent Series Resistance): May vary within acceptable operating limits
Lifetime at Temperature: May exceed the original 2000 hours specification
Operating Temperature Range: May extend beyond the original -40°C to 105°C range
Ripple Current Ratings: May exceed original specifications
Product Status: Active status preferred over obsolete status

All substitute parts listed maintain identical electrical and mechanical specifications for the mandatory criteria while offering improvements in reliability metrics and product availability.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	ESR @ 120Hz	Lifetime @ 105°C	Operating Temp Range	Height (Max)	Product Status
SH102M063ST	Cornell Dubilier Electronics	SH	1000 µF	63 V	±20%	130 mOhm	2000 Hrs	-40°C to 105°C	1.260" (32.00 mm)	Obsolete
SEK102M063ST	Cornell Dubilier Electronics	SEK	1000 µF	63 V	±20%	130 mOhm	2000 Hrs	-55°C to 105°C	1.260" (32.00 mm)	Active
108CKE063M	Cornell Dubilier / Illinois Capacitor	CKE	1000 µF	63 V	±20%	149.2 mOhm	2000 Hrs	-40°C to 105°C	1.043" (26.50 mm)	Active
EEU-FS1J102	Panasonic Electronic Components	FS-A	1000 µF	63 V	±20%	—	10000 Hrs	-40°C to 105°C	1.004" (25.50 mm)	Active
EKYA630ELL102ML25S	Chemi-Con	KYA	1000 µF	63 V	±20%	—	10000 Hrs	-40°C to 105°C	1.043" (26.50 mm)	Active
EKYB630ELL102ML25S	Chemi-Con	KYB	1000 µF	63 V	±20%	—	10000 Hrs	-40°C to 105°C	1.043" (26.50 mm)	Active
EKZN630ELL102ML25S	Chemi-Con	KZN	1000 µF	63 V	±20%	—	10000 Hrs	-40°C to 105°C	1.043" (26.50 mm)	Active
ESL108M063AM9AA	KEMET	ESL	1000 µF	63 V	±20%	26 mOhm @ 100kHz	10000 Hrs	-40°C to 105°C	1.260" (32.00 mm)	Active
EEU-FC1J102U	Panasonic Electronic Components	FC	1000 µF	63 V	±20%	—	5000 Hrs	-55°C to 105°C	1.240" (31.50 mm)	Active

Engineering Selection Recommendations

Primary Recommendation: SEK102M063ST

The SEK102M063ST from Cornell Dubilier Electronics is the direct active-status upgrade from the obsolete SH102M063ST. Both parts share identical electrical specifications (1000 µF, 63 V, ±20%, 130 mOhm ESR, 2000 hours lifetime). The SEK series extends the operating temperature range to -55°C to 105°C, providing enhanced cold-temperature performance. This part maintains the same physical footprint and lead spacing, ensuring direct board-level compatibility without layout modifications. ROHS3 compliance and EAR99 classification are maintained.

Secondary Recommendations for Extended Reliability:

For applications requiring extended operational lifetime, the following active parts provide 10000-hour ratings at 105°C:

ESL108M063AM9AA (KEMET): Maintains identical height (1.260") to the original SH102M063ST, eliminating any vertical clearance concerns. Features the lowest ESR at 26 mOhm @ 100kHz. ROHS3 compliant.
EEU-FS1J102 (Panasonic): Panasonic FS-A series with 10000-hour lifetime. Impedance rated at 24 mOhms. Operates across -40°C to 105°C. ROHS3 compliant.
EKYB630ELL102ML25S (Chemi-Con): Chemi-Con KYB series with 10000-hour lifetime and 25 mOhms impedance. Operates across -40°C to 105°C. ROHS3 compliant.

Automotive-Grade Alternative:

The EEU-FC1J102U (Panasonic FC series) carries AEC-Q200 automotive qualification and extends the operating temperature range to -55°C to 105°C. This part is suitable for automotive and harsh-environment applications. Lifetime is rated at 5000 hours at 105°C.

Compact Height Alternative:

The 108CKE063M (Cornell Dubilier / Illinois Capacitor) offers reduced height (1.043" vs. 1.260"), suitable for space-constrained applications. This part maintains the same lead spacing and diameter while providing active product status.

All recommended substitutes maintain ROHS3 compliance and are classified as EAR99 for export purposes.

Frequently Asked Questions (FAQ)

Q: Can the SEK102M063ST directly replace the SH102M063ST without board modifications?

A: Yes. The SEK102M063ST maintains identical lead spacing (0.295" / 7.50 mm), diameter (0.630" / 16.00 mm), and height (1.260" / 32.00 mm). No PCB layout changes are required.

Q: What is the primary difference between the SH102M063ST and SEK102M063ST?

A: The SEK102M063ST is the active-status equivalent with an extended operating temperature range (-55°C to 105°C versus -40°C to 105°C). Electrical specifications remain identical.

Q: Why do some substitute parts have different heights?

A: Manufacturers optimize can designs across product generations. Parts such as the 108CKE063M (1.043" height) and EEU-FS1J102 (1.004" height) use more compact designs while maintaining the same lead spacing and diameter. Height reduction is allowable if vertical clearance exists on the PCB.

Q: What does ESR (Equivalent Series Resistance) represent, and why does it vary?

A: ESR is the internal resistance of the capacitor, measured at specified frequencies. Lower ESR values indicate better high-frequency performance and reduced heat generation. Variations reflect different manufacturing processes and internal construction. All listed substitutes operate within acceptable parameters for general-purpose applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed carry ROHS3 compliance certification, meeting environmental and hazardous substance restrictions.

Q: What is the significance of the 10000-hour lifetime rating compared to the original 2000-hour rating?

A: The 10000-hour lifetime at 105°C indicates extended operational reliability. This specification reflects improved internal construction and materials. Parts with extended lifetimes are suitable for applications requiring higher reliability margins or longer service intervals.

Q: Can the EEU-FC1J102U be used in non-automotive applications?

A: Yes. The EEU-FC1J102U meets AEC-Q200 automotive qualification but is not restricted to automotive use. It is suitable for any application requiring its electrical and mechanical specifications.

Q: What is the difference between impedance and ESR?

A: ESR (Equivalent Series Resistance) is measured at a specific frequency (typically 120 Hz or 100 kHz). Impedance is the total opposition to current flow at a given frequency and includes both resistive and reactive components. Both parameters characterize capacitor performance at different frequency ranges.

Q: Are there height restrictions when selecting a substitute?

A: Height restrictions depend on PCB design and component clearance requirements. The original SH102M063ST is 1.260" tall. Substitutes with reduced heights (such as 1.004" or 1.043") require verification that vertical clearance exists. Substitutes with equal or greater height are universally compatible.

Q: What does "Bulk" packaging mean?

A: Bulk packaging indicates the part is supplied in standard industrial quantities without special packaging. This contrasts with tape-and-reel or custom packaging formats. Bulk packaging is standard for through-hole radial capacitors.

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