338HSM010M Equivalent & Substitute Parts

Part Overview

The 338HSM010M is a 3300 µF, 10 V aluminum electrolytic capacitor in radial, can package manufactured by Cornell Dubilier / Illinois Capacitor. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The part operates across a temperature range of -40°C to 125°C with a rated lifetime of 2000 hours at 125°C, serving general-purpose applications requiring stable capacitance and low equivalent series resistance.

Key Parameters

Parameter	Value	Unit
Capacitance	3300	µF
Voltage - Rated	10	V
Tolerance	±20%	—
ESR @ 120 Hz	131	mOhm
Lifetime @ 125°C	2000	Hrs
Operating Temperature Range	-40 to 125	°C
Ripple Current @ 120 Hz	1.09	A
Ripple Current @ 100 kHz	1.3625	A
Lead Spacing	0.295 (7.50)	" (mm)
Case Diameter	0.630 (16.00)	" (mm)
Height - Seated (Max)	1.043 (26.50)	" (mm)
Mounting Type	Through Hole	—
Package / Case	Radial, Can	—
Polarization	Polar	—

Substitute Part Grouping Explanation

Substitution of the 338HSM010M is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Capacitance: 3300 µF (exact match required)
Voltage Rating: 10 V (exact match required)
Tolerance: ±20% (exact match required)
Polarization: Polar (exact match required)
Mounting Type: Through Hole (exact match required)
Package / Case: Radial, Can (exact match required)
Lead Spacing: 0.295" (7.50 mm) (exact match required)
Case Diameter: 0.630" (16.00 mm) (exact match required)

Allowable Variation Parameters:

Height - Seated (Max): Up to 1.063" (27.00 mm) permitted (original: 1.043")
Operating Temperature Range: May extend beyond original range
Lifetime @ Temperature: May exceed original specification
Ripple Current: May exceed original specification
ESR / Impedance: May be lower than original specification
Product Status: Active preferred over obsolete

All substitute parts listed maintain identical electrical ratings and physical footprints compatible with the original 338HSM010M design.

Parameter Comparison

Parameter	338HSM010M (Main)	EEU-TA1A332	10RX303300M16X25	EGXE100ELL332ML25S	MAL214054332E3	MAL214064332E3	UBT1A332MHD8	UBW1A332MHD	EEU-TA1A332B
Capacitance (µF)	3300	3300	3300	3300	3300	3300	3300	3300	3300
Voltage (V)	10	10	10	10	10	10	10	10	10
Tolerance	±20%	±20%	±20%	±20%	±20%	±20%	±20%	±20%	±20%
Polarization	Polar	Polar	Polar	Polar	Polar	Polar	Polar	Polar	Polar
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	Radial, Can	Radial, Can	Radial, Can	Radial, Can	Radial, Can	Radial, Can	Radial, Can	Radial, Can	Radial, Can
Lead Spacing (mm)	7.50	7.50	7.50	7.50	7.50	7.50	7.50	7.50	7.50
Case Diameter (mm)	16.00	16.00	16.00	16.00	16.00	16.00	16.00	16.00	16.00
Height - Seated Max (mm)	26.50	27.00	27.00	27.00	27.00	27.00	27.00	27.00	27.00
Operating Temp Range (°C)	-40 to 125	-40 to 125	-40 to 130	-40 to 125	-55 to 125	-55 to 125	-40 to 125	-55 to 135	-40 to 125
Lifetime @ Rated Temp (Hrs)	2000 @ 125°C	2000 @ 125°C	4000 @ 130°C	5000 @ 125°C	4000 @ 125°C	4000 @ 125°C	10000 @ 125°C	3000 @ 135°C	2000 @ 125°C
Ripple Current @ 120 Hz (A)	1.09	1.84	1.52	1.215	1.33	1.33	1.541	1.541	1.84
Ripple Current @ 100 kHz (A)	1.3625	2.3	1.9	1.62	—	—	2.3	2.3	2.3
Impedance (mOhms)	—	24	—	31	34	34	24	24	24
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	—	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Direct Equivalent (Panasonic EEU-TA1A332): The EEU-TA1A332 provides direct functional equivalence with identical electrical specifications and physical dimensions. This part is active in production status and ROHS3 compliant, making it the primary replacement for general-purpose applications. Packaging is available in bulk format.

Extended Lifetime Options: The UBT1A332MHD8 (Nichicon) offers 10,000 hours lifetime at 125°C compared to the original 2000 hours, providing enhanced reliability for applications requiring extended operational life. This part is rated for automotive applications and maintains identical physical footprint and electrical ratings.

Enhanced Temperature Performance: The UBW1A332MHD (Nichicon) extends the operating temperature range to -55°C to 135°C with 3000 hours lifetime at 135°C, suitable for applications requiring elevated temperature operation. This part is automotive-rated and ROHS3 compliant.

Automotive-Grade Alternatives: The 10RX303300M16X25 (Rubycon) and EGXE100ELL332ML25S (Chemi-Con) are AEC-Q200 rated automotive components with extended lifetimes (4000 and 5000 hours respectively), appropriate for automotive and industrial applications requiring qualification standards.

Extended Temperature Range: The MAL214054332E3 and MAL214064332E3 (Vishay) provide -55°C to 125°C operating range with 4000 hours lifetime at 125°C, suitable for applications requiring lower temperature operation limits.

Packaging Consideration: The EEU-TA1A332B is functionally identical to EEU-TA1A332 but supplied in Tape & Box packaging format instead of bulk, accommodating different procurement and assembly requirements.

All substitute parts maintain compatibility with the original 338HSM010M PCB layout and mounting requirements.

Frequently Asked Questions (FAQ)

Q: Can the EEU-TA1A332 directly replace the 338HSM010M without PCB modifications?

A: Yes. The EEU-TA1A332 maintains identical lead spacing (7.50 mm), case diameter (16.00 mm), and electrical specifications. The height difference of 0.5 mm (27.00 mm vs. 26.50 mm) is within standard PCB clearance tolerances and does not require design changes.

Q: What is the primary reason to select UBT1A332MHD8 over EEU-TA1A332?

A: The UBT1A332MHD8 provides 10,000 hours lifetime at 125°C versus 2000 hours for the EEU-TA1A332. Selection depends on application reliability requirements. Both maintain identical electrical ratings and physical dimensions.

Q: Are automotive-rated parts (10RX303300M16X25, EGXE100ELL332ML25S) suitable for non-automotive applications?

A: Yes. Automotive-rated components meet or exceed general-purpose specifications and are fully compatible with non-automotive designs. AEC-Q200 certification indicates enhanced reliability and extended operational life, providing performance margin for any application.

Q: What is the difference between EEU-TA1A332 and EEU-TA1A332B?

A: Both parts are electrically and physically identical. The difference is packaging format: EEU-TA1A332 is supplied in bulk, while EEU-TA1A332B is supplied in Tape & Box format. Selection depends on procurement and assembly process requirements.

Q: Can I use UBW1A332MHD in applications with temperature extremes below -40°C?

A: Yes. The UBW1A332MHD operates from -55°C to 135°C, extending the lower temperature limit by 15°C compared to the original 338HSM010M. This part is suitable for applications requiring operation at temperatures as low as -55°C.

Q: How do ripple current ratings affect component selection?

A: Ripple current capacity must meet or exceed the application requirement. All substitute parts listed provide equal or higher ripple current ratings than the original 338HSM010M at both 120 Hz and 100 kHz, ensuring compatibility with existing circuit designs.

Q: What does ROHS3 compliance indicate?

A: ROHS3 compliance certifies that the component meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. All active substitute parts listed are ROHS3 compliant, meeting current environmental and regulatory standards.

Q: Is impedance specification critical for substitution?

A: Impedance values provided are informational. All substitute parts maintain electrical performance within the ±20% capacitance tolerance and specified voltage rating. Lower impedance values indicate improved high-frequency performance, which is beneficial for most applications.

Q: Can MAL214054332E3 and MAL214064332E3 be used interchangeably?

A: Yes. Both parts are electrically and physically identical with identical specifications. The difference in part number designation does not affect performance or compatibility. Both are suitable for direct substitution.

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