SH471M016ST Equivalent & Substitute Parts

Part Overview

The SH471M016ST is a 470 µF, 16 V aluminum electrolytic capacitor in radial, can package manufactured by Cornell Dubilier Electronics (CDE). This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing production support and design continuity. 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 stable capacitance and low equivalent series resistance.

Key Parameters

Parameter	Value	Unit
Capacitance	470	µF
Tolerance	±20%	—
Voltage - Rated	16	V
ESR @ 120 Hz	510	mOhm
Lifetime @ 105°C	2000	Hrs
Operating Temperature Range	-40 to 105	°C
Ripple Current @ 120 Hz	395	mA
Ripple Current @ 10 kHz	474	mA
Lead Spacing	5.00	mm
Diameter	10.00	mm
Height - Seated (Max)	12.00	mm
Mounting Type	Through Hole	—
Package / Case	Radial, Can	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the SH471M016ST is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

Capacitance: 470 µF (exact match required)
Tolerance: ±20% (exact match required)
Voltage Rating: 16 V (exact match required)
Polarization: Polar (exact match required)
Mounting Type: Through Hole (exact match required)
Package / Case: Radial, Can (exact match required)
Lead Spacing: 5.00 mm (exact match required)
Diameter: 10.00 mm (exact match required)

Secondary Compatibility Parameters:

Operating Temperature Range: Must encompass or equal -40°C to 105°C
Height - Seated (Max): Physical fit within PCB constraints; minor variations acceptable within design envelope
Lifetime @ 105°C: Higher values indicate improved reliability; minimum 2000 hours required
Ripple Current Ratings: Must meet or exceed application requirements at specified frequencies
ESR / Impedance: Lower values indicate superior performance; specifications provided where available

Compliance Requirements:

RoHS3 Compliance: All substitute parts must maintain ROHS3 Compliant status
ECCN and HTSUS codes must align with original part classification

Substitute parts are grouped into two categories: Upgrade parts (active product status with enhanced specifications) and Similar parts (alternative voltage ratings or performance characteristics).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance (µF)	Voltage (V)	Tolerance	Lifetime @ 105°C (Hrs)	Operating Temp (°C)	Height Max (mm)	Product Status	RoHS3
SH471M016ST	Cornell Dubilier Electronics	470	16	±20%	2000	-40 to 105	12.00	Obsolete	Compliant
EEU-FC1C471	Panasonic Electronic Components	470	16	±20%	3000	-55 to 105	12.50	Active	Compliant
EKY-160ELL471MJC5S	Chemi-Con	470	16	±20%	7000	-40 to 105	14.00	Active	Compliant
EKZE160ELL471MJC5S	Chemi-Con	470	16	±20%	4000	-40 to 105	14.00	Active	Compliant
UHE1C471MPD6	Nichicon	470	16	±20%	7000	-40 to 105	12.50	Not For New Designs	Compliant
UPW1C471MPD	Nichicon	470	16	±20%	5000	-55 to 105	12.50	Not For New Designs	Compliant
ESC477M035AH4AA	KEMET	470	35	±20%	3000	-40 to 105	21.00	Active	Compliant

Engineering Selection Recommendations

For Direct Replacement (Preferred):

Select from active product status parts with matching 16 V voltage rating and equivalent mechanical dimensions:

EEU-FC1C471 (Panasonic): Active status, 3000-hour lifetime, extended temperature range (-55°C to 105°C), suitable for automotive applications with AEC-Q200 rating. Height of 12.50 mm accommodates standard PCB layouts.
EKZE160ELL471MJC5S (Chemi-Con): Active status, 4000-hour lifetime, lowest impedance (53 mOhms) among 16 V substitutes, enhanced ripple current handling at high frequency (1.03 A @ 100 kHz). Height of 14.00 mm requires PCB layout verification.
EKY-160ELL471MJC5S (Chemi-Con): Active status, highest lifetime rating (7000 hours), extended ripple current capability (865 mA @ 100 kHz). Height of 14.00 mm requires PCB layout verification.

For Existing Inventory (Legacy Support):

UHE1C471MPD6 (Nichicon): Not for new designs but available in high quantity (13,553 pcs). 7000-hour lifetime and 12.50 mm height provide compatibility with existing designs.
UPW1C471MPD (Nichicon): Not for new designs but available in moderate quantity (4,674 pcs). 5000-hour lifetime and extended temperature range (-55°C to 105°C) support legacy applications.

For Voltage-Upgraded Applications:

ESC477M035AH4AA (KEMET): 35 V rating provides voltage margin for applications experiencing transient overvoltage. Active status and 3000-hour lifetime. Physical height of 21.00 mm requires significant PCB layout modification; use only when voltage upgrade is functionally required.

All substitute parts maintain ROHS3 compliance and EAR99 export classification consistent with the original SH471M016ST.

Frequently Asked Questions (FAQ)

Q: Can I use a 470 µF, 16 V capacitor from a different manufacturer as a direct replacement?

A: Yes, provided the substitute part maintains identical capacitance (470 µF), tolerance (±20%), voltage rating (16 V), lead spacing (5.00 mm), diameter (10.00 mm), and through-hole radial can package. All listed upgrade parts meet these criteria. Verify physical height does not exceed PCB clearance constraints.

Q: What is the difference between "Upgrade" and "Similar" substitute parts?

A: Upgrade parts (EEU-FC1C471, EKY-160ELL471MJC5S, EKZE160ELL471MJC5S, UHE1C471MPD6, UPW1C471MPD) maintain the original 16 V voltage rating with identical electrical specifications. The Similar part (ESC477M035AH4AA) features a higher 35 V voltage rating, making it suitable only for applications requiring voltage margin or operating in higher-voltage circuits. The 35 V part is physically larger (21.00 mm height) and requires PCB redesign.

Q: Why do some substitute parts have "Not For New Designs" status?

A: Parts designated "Not For New Designs" (UHE1C471MPD6, UPW1C471MPD) remain available for existing production and legacy system support but are not recommended for new product development. Panasonic EEU-FC1C471 and Chemi-Con EKY-160ELL471MJC5S and EKZE160ELL471MJC5S carry Active status and are preferred for new designs.

Q: How do I determine if a substitute part fits my PCB layout?

A: Compare the Height - Seated (Max) specification. The original SH471M016ST is 12.00 mm. Panasonic EEU-FC1C471 and Nichicon parts are 12.50 mm (0.50 mm taller). Chemi-Con EKY-160ELL471MJC5S and EKZE160ELL471MJC5S are 14.00 mm (2.00 mm taller). KEMET ESC477M035AH4AA is 21.00 mm (9.00 mm taller). Verify clearance above the capacitor location on your PCB.

Q: What does ESR (Equivalent Series Resistance) mean, and why does it matter?

A: ESR represents the internal resistance of the capacitor at a specified frequency. Lower ESR values indicate better performance, particularly in high-frequency ripple current applications. The original SH471M016ST specifies 510 mOhm @ 120 Hz. Substitute parts with lower impedance values (EKZE160ELL471MJC5S at 53 mOhms, EKY-160ELL471MJC5S at 80 mOhms) provide superior ripple current handling and reduced heat generation.

Q: Can I use a 35 V capacitor in place of a 16 V capacitor?

A: Yes, a higher voltage-rated capacitor (ESC477M035AH4AA at 35 V) is electrically compatible with a 16 V circuit. The capacitor will operate safely at lower voltage stress. However, the 35 V part is physically larger (21.00 mm height versus 12.00 mm original) and may not fit existing PCB layouts without modification. Use only when voltage margin is functionally required or PCB redesign is acceptable.

Q: What is the significance of the "Lifetime @ 105°C" specification?

A: This parameter indicates the expected operational life of the capacitor when continuously operated at maximum rated voltage and 105°C ambient temperature. The original SH471M016ST specifies 2000 hours. Upgrade parts offer extended lifetimes: EEU-FC1C471 (3000 hours), EKZE160ELL471MJC5S (4000 hours), UPW1C471MPD (5000 hours), and EKY-160ELL471MJC5S and UHE1C471MPD6 (7000 hours). Higher lifetime ratings indicate improved reliability for long-term applications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes, all listed substitute parts maintain ROHS3 Compliant status, consistent with the original SH471M016ST. This ensures compliance with environmental and hazardous substance regulations.

Q: What is the difference between ripple current at 120 Hz and 100 kHz?

A: Ripple current specifications at different frequencies characterize the capacitor's ability to handle AC current superimposed on DC voltage. Low-frequency ripple (120 Hz) is typical in power supply applications with line-frequency rectification. High-frequency ripple (100 kHz) is common in switching power supplies. The original SH471M016ST handles 395 mA @ 120 Hz and 474 mA @ 10 kHz. Substitute parts generally offer higher ripple current ratings, indicating improved performance in demanding applications.

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