Equivalent & Substitute Parts for UPW1C470MDH

Part Overview

The UPW1C470MDH is a 47 µF, 16 V aluminum electrolytic capacitor in radial configuration manufactured by Nichicon. This component is classified as obsolete, making direct replacement necessary for ongoing production and maintenance applications. The part operates across a temperature range of -55°C to 105°C with a rated lifetime of 2000 hours at 105°C, suitable for general-purpose applications requiring stable capacitance and low impedance characteristics.

Key Parameters

Parameter	Value
Capacitance	47 µF
Tolerance	±20%
Voltage - Rated	16 V
Operating Temperature Range	-55°C ~ 105°C
Lifetime @ Temperature	2000 Hrs @ 105°C
Polarization	Polar
Lead Spacing	0.079" (2.00mm)
Size / Dimension	0.197" Dia (5.00mm)
Height - Seated (Max)	0.433" (11.00mm)
Mounting Type	Through Hole
Package / Case	Radial, Can

Substitute Part Grouping Explanation

Substitution for the UPW1C470MDH is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

Capacitance: 47 µF (exact match required)
Tolerance: ±20% (exact match required)
Polarization: Polar (exact match required)
Lead Spacing: 0.079" (2.00mm) (exact match required)
Size / Dimension: 0.197" Dia (5.00mm) (exact match required)
Height - Seated (Max): 0.433" (11.00mm) or compatible (exact match required)
Mounting Type: Through Hole (exact match required)
Package / Case: Radial, Can (exact match required)
Operating Temperature Range: -55°C ~ 105°C (exact match required)

Secondary Consideration:

Voltage - Rated: 16 V minimum (higher voltage ratings are acceptable as upgrades)

Substitute parts are categorized as follows:

Upgrade Substitutes: Parts with identical electrical and mechanical specifications but rated at higher voltage (25 V) and improved compliance status. These provide enhanced reliability margins and are direct functional replacements.

Similar Substitutes: Parts with identical capacitance, tolerance, and mechanical specifications but at the original 16 V rating. These maintain exact electrical performance characteristics while offering alternative manufacturer sourcing.

Parameter Comparison

Parameter	UPW1C470MDH (Main)	UPW1E470MDD (Upgrade)	517D476M025JA6AE3 (Upgrade)	EEU-FC1C470 (Similar)
Manufacturer	Nichicon	Nichicon	Vishay Sprague	Panasonic Electronic Components
Capacitance	47 µF	47 µF	47 µF	47 µF
Tolerance	±20%	±20%	±20%	±20%
Voltage - Rated	16 V	25 V	25 V	16 V
Operating Temperature	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C
Lifetime @ Temp.	2000 Hrs @ 105°C	2000 Hrs @ 105°C	2000 Hrs @ 105°C	1000 Hrs @ 105°C
Lead Spacing	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Size / Dimension	0.197" Dia (5.00mm)	0.197" Dia (5.00mm)	0.197" Dia (5.00mm)	0.197" Dia (5.00mm)
Height - Seated (Max)	0.433" (11.00mm)	0.433" (11.00mm)	0.433" (11.00mm)	0.472" (12.00mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	Radial, Can	Radial, Can	Radial, Can	Radial, Can
Product Status	Obsolete	Obsolete	Obsolete	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement (Same Voltage Rating): The EEU-FC1C470 from Panasonic Electronic Components provides a direct 16 V equivalent with identical mechanical footprint and capacitance specifications. This part is currently active in production status and carries ROHS3 compliance certification. The primary trade-off is a reduced lifetime rating of 1000 hours at 105°C compared to the original 2000 hours, and a marginal height increase of 0.039" (0.472" vs 0.433"). This part includes AEC-Q200 automotive qualification.

For Upgraded Performance (Higher Voltage Rating): The UPW1E470MDD from Nichicon provides an upgrade path with identical mechanical specifications and extended voltage rating to 25 V. This part maintains the original 2000-hour lifetime at 105°C and achieves ROHS3 compliance. The higher voltage rating provides increased reliability margin in applications subject to voltage transients or supply variations.

The 517D476M025JA6AE3 from Vishay Sprague offers an alternative upgrade substitute with 25 V rating and ROHS3 compliance. This part maintains identical mechanical specifications and 2000-hour lifetime rating. Ripple current specifications differ slightly at 90 mA @ 120 Hz compared to 54 mA in the original design.

Compliance Considerations: All substitute parts listed achieve ROHS3 compliance, addressing environmental and regulatory requirements that the original obsolete part does not meet. Selection should prioritize active production status parts (EEU-FC1C470) for long-term supply chain stability, or upgraded voltage-rated alternatives for enhanced design margins.

Frequently Asked Questions (FAQ)

Q: Can the UPW1E470MDD be used as a direct replacement for the UPW1C470MDH? A: Yes. The UPW1E470MDD maintains identical capacitance (47 µF), tolerance (±20%), mechanical dimensions, lead spacing, and operating temperature range. The 25 V rating is a voltage upgrade that is electrically compatible with 16 V circuit requirements. Both parts share identical 2000-hour lifetime ratings at 105°C.

Q: What is the difference between the upgrade substitutes and the similar substitute? A: Upgrade substitutes (UPW1E470MDD and 517D476M025JA6AE3) feature 25 V voltage ratings compared to the original 16 V, providing higher reliability margins. The similar substitute (EEU-FC1C470) maintains the original 16 V rating but is from a different manufacturer. The EEU-FC1C470 has a reduced lifetime of 1000 hours at 105°C and a slightly taller profile (0.472" vs 0.433").

Q: Are there any mechanical compatibility concerns with the EEU-FC1C470? A: The EEU-FC1C470 has a maximum seated height of 0.472" compared to 0.433" for the original part, representing a 0.039" increase. Lead spacing and diameter remain identical at 0.079" (2.00mm) and 0.197" (5.00mm) respectively. PCB layout compatibility should be verified for height-constrained applications.

Q: Which substitute part offers the best long-term supply availability? A: The EEU-FC1C470 from Panasonic Electronic Components is classified as active production status, providing the most stable long-term supply chain. The upgrade substitutes (UPW1E470MDD and 517D476M025JA6AE3) are classified as obsolete but currently maintain inventory availability.

Q: Do all substitute parts meet current environmental compliance standards? A: Yes. All three substitute parts listed carry ROHS3 compliance certification. The original UPW1C470MDH is RoHS non-compliant. All parts are REACH Unaffected and carry identical ECCN (EAR99) and HTSUS (8532.22.0020) classifications.

Q: What are the ripple current differences between substitute options? A: The original UPW1C470MDH specifies 54 mA @ 120 Hz and 180 mA @ 100 kHz. The UPW1E470MDD and EEU-FC1C470 maintain these specifications. The 517D476M025JA6AE3 specifies 90 mA @ 120 Hz and 180 mA @ 10 kHz, indicating higher low-frequency ripple current capability but different high-frequency measurement conditions.

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