UTM1E470MPD Equivalent & Substitute Parts

Part Overview

The UTM1E470MPD is a 47 µF, 25 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. The part operates across a temperature range of -40°C to 85°C with a rated lifetime of 2000 hours at 85°C, suitable for general-purpose applications requiring stable capacitance in through-hole configurations.

Key Parameters

Parameter	Value
Capacitance	47 µF
Voltage Rating	25 V
Tolerance	±20%
Polarization	Polar
Package Type	Radial, Can
Mounting Type	Through Hole
Lead Spacing	0.197" (5.00 mm)
Size / Dimension	0.394" Dia (10.00 mm)
Operating Temperature Range	-40°C ~ 85°C
Lifetime @ Temperature	2000 Hrs @ 85°C

Substitute Part Grouping Explanation

Substitution for the UTM1E470MPD is determined by the following criteria:

Primary Compatibility Requirements:

Capacitance value: 47 µF (exact match required)
Tolerance: ±20% (exact match required)
Polarization: Polar (exact match required)
Package type: Radial, Can (exact match required)
Mounting type: Through Hole (exact match required)
Lead spacing: 0.197" (5.00 mm) (exact match required)
Physical dimensions: 0.394" Dia (10.00 mm) (exact match required)

Secondary Compatibility Criteria:

Voltage rating: Must be equal to or greater than 25 V
Operating temperature range: Must accommodate the application's thermal requirements
Lifetime rating: Higher ratings provide improved reliability margins

Substitute parts are grouped into three categories based on voltage rating and performance characteristics:

Direct Substitute (Voltage-Rated Upgrade): UPX1V470MPD1TD operates at 35 V with extended lifetime (20000 Hrs @ 105°C) and wider temperature range (-55°C ~ 105°C), providing direct functional replacement with enhanced performance margins.

Similar Substitutes (Higher Voltage Rating): UPS2A470MPD, 100YXF47MEFC10X16, 476CKH100M, 476CKR100M, B41821A9476M000, ESW476M100AH2AA, and MAL213639479E3 operate at 100 V with various lifetime ratings and temperature ranges. These parts maintain identical physical dimensions and lead spacing while providing higher voltage headroom.

Upgrade Substitutes (Voltage-Rated Upgrade with Enhanced Performance): 678D476M063CD4D (Vishay Sprague, 63 V) and EEU-TA1J470 (Panasonic, 63 V) offer intermediate voltage ratings with improved thermal performance and extended operating temperature ranges.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lead Spacing	Size Dia	Height (Max)	Operating Temp	Lifetime @ Temp	Product Status
UTM1E470MPD	Nichicon	47 µF	25 V	±20%	0.197" (5.00 mm)	0.394" (10.00 mm)	0.669" (17.00 mm)	-40°C ~ 85°C	2000 Hrs @ 85°C	Obsolete
UPX1V470MPD1TD	Nichicon	47 µF	35 V	±20%	0.197" (5.00 mm)	0.394" (10.00 mm)	0.551" (14.00 mm)	-55°C ~ 105°C	20000 Hrs @ 105°C	Obsolete
UPS2A470MPD	Nichicon	47 µF	100 V	±20%	0.197" (5.00 mm)	0.394" (10.00 mm)	0.689" (17.50 mm)	-55°C ~ 105°C	2000 Hrs @ 105°C	Not For New Designs
678D476M063CD4D	Vishay Sprague	47 µF	63 V	±20%	0.197" (5.00 mm)	0.394" (10.00 mm)	0.669" (17.00 mm)	-55°C ~ 105°C	3000 Hrs @ 105°C	Active
EEU-TA1J470	Panasonic Electronic Components	47 µF	63 V	±20%	0.197" (5.00 mm)	0.394" (10.00 mm)	0.669" (17.00 mm)	-40°C ~ 125°C	2000 Hrs @ 125°C	Active
100YXF47MEFC10X16	Rubycon	47 µF	100 V	±20%	0.197" (5.00 mm)	0.394" (10.00 mm)	0.689" (17.50 mm)	-40°C ~ 105°C	7000 Hrs @ 105°C	Not For New Designs
476CKH100M	Cornell Dubilier / Illinois Capacitor	47 µF	100 V	±20%	0.197" (5.00 mm)	0.394" (10.00 mm)	0.689" (17.50 mm)	-40°C ~ 105°C	2000 Hrs @ 105°C	Active
476CKR100M	Cornell Dubilier / Illinois Capacitor	47 µF	100 V	±20%	0.197" (5.00 mm)	0.394" (10.00 mm)	0.689" (17.50 mm)	-40°C ~ 85°C	2000 Hrs @ 85°C	Active
B41821A9476M000	EPCOS - TDK Electronics	47 µF	100 V	±20%	0.197" (5.00 mm)	0.394" (10.00 mm)	0.669" (17.00 mm)	-40°C ~ 85°C	2000 Hrs @ 85°C	Active
ESW476M100AH2AA	KEMET	47 µF	100 V	±20%	0.197" (5.00 mm)	0.394" (10.00 mm)	0.669" (17.00 mm)	-40°C ~ 105°C	5000 Hrs @ 105°C	Active
MAL213639479E3	Vishay Beyschlag/Draloric/BC Components	47 µF	100 V	±20%	0.197" (5.00 mm)	0.394" (10.00 mm)	0.689" (17.50 mm)	-55°C ~ 105°C	6000 Hrs @ 105°C	Active

Engineering Selection Recommendations

For Direct Replacement with Minimal Risk: UPX1V470MPD1TD (Nichicon) provides the closest functional match as a direct manufacturer upgrade from the same supplier. Although classified as obsolete, it maintains the same 47 µF capacitance and ±20% tolerance while offering improved voltage margin (35 V vs. 25 V) and significantly extended lifetime (20000 Hrs @ 105°C vs. 2000 Hrs @ 85°C). The wider operating temperature range (-55°C ~ 105°C) accommodates broader application requirements.

For Active Product Status with Higher Voltage Margin: 678D476M063CD4D (Vishay Sprague) and EEU-TA1J470 (Panasonic) are both active products offering 63 V rating with identical physical dimensions to the original part. EEU-TA1J470 provides superior thermal performance with 2000 Hrs @ 125°C lifetime and extended upper operating temperature to 125°C, making it suitable for applications requiring higher thermal stability. 678D476M063CD4D offers 3000 Hrs @ 105°C with wider temperature range (-55°C ~ 105°C).

For Maximum Voltage Headroom and Availability: 100 V rated parts (UPS2A470MPD, 476CKH100M, 476CKR100M, B41821A9476M000, ESW476M100AH2AA, MAL213639479E3) provide the highest voltage safety margin. Among these, ESW476M100AH2AA (KEMET) and MAL213639479E3 (Vishay) are active products with extended lifetime ratings (5000 Hrs @ 105°C and 6000 Hrs @ 105°C respectively) and RoHS3 compliance. ESW476M100AH2AA maintains the same height as the original part (0.669"), while MAL213639479E3 is slightly taller (0.689").

All substitute parts maintain identical lead spacing (0.197" / 5.00 mm) and body diameter (0.394" / 10.00 mm), ensuring mechanical compatibility with existing PCB layouts.

Frequently Asked Questions (FAQ)

Q: Can I use a higher voltage-rated capacitor as a substitute? A: Yes. A capacitor rated for higher voltage than the original specification (e.g., 100 V instead of 25 V) is electrically compatible and provides improved safety margin. The capacitance value (47 µF) and tolerance (±20%) must remain identical. Physical dimensions and lead spacing must also match for PCB compatibility.

Q: What is the difference between "Direct," "Similar," and "Upgrade" substitutes? A: Direct substitutes maintain the same voltage rating as the original part with improved performance characteristics. Similar substitutes have higher voltage ratings but identical capacitance and physical dimensions. Upgrade substitutes offer intermediate voltage ratings with enhanced thermal or compliance performance.

Q: Why are some parts listed as "Obsolete" or "Not For New Designs"? A: Obsolete parts are no longer manufactured. "Not For New Designs" indicates the manufacturer has discontinued active production but existing inventory may be available. For new applications, select parts with "Active" product status.

Q: Does the height difference between substitute parts affect PCB compatibility? A: Physical height differences (ranging from 0.551" to 0.689") may affect clearance in space-constrained applications. Verify available vertical clearance on the PCB before selecting a substitute. Lead spacing (0.197" / 5.00 mm) and body diameter (0.394" / 10.00 mm) remain constant across all substitutes, ensuring horizontal PCB compatibility.

Q: What is RoHS3 compliance and why does it matter? A: RoHS3 compliance indicates the part meets Restriction of Hazardous Substances regulations, restricting lead and other hazardous materials. Most active substitute parts carry RoHS3 certification. Verify compliance requirements for your application and supply chain.

Q: Can I substitute a 25 V capacitor with a 35 V or 63 V rated part in the same circuit? A: Yes, provided the circuit design accommodates the higher voltage rating. Higher voltage-rated capacitors are electrically interchangeable in lower voltage applications. However, verify that the substitute part's physical dimensions fit the PCB layout, particularly height clearance.

Q: What does ESR (Equivalent Series Resistance) indicate? A: ESR measures the capacitor's internal resistance at a specified frequency. Lower ESR values indicate better high-frequency performance and reduced heat generation. When ESR data is provided for substitute parts, compare values to assess performance differences in ripple current applications.

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