Equivalent & Substitute Parts for UPJ1J151MHD6TO

Part Overview

The Nichicon UPJ1J151MHD6TO is a 150 µF, 63 V aluminum electrolytic capacitor in radial configuration with a 5000-hour lifetime rating at 105°C. This component is classified as "Not For New Designs," indicating it is a legacy product. Finding equivalent and substitute parts is necessary for maintenance, repair, and legacy system support where original stock may be unavailable or depleted.

Key Parameters

Parameter	Value
Capacitance	150 µF
Voltage Rating	63 V
Tolerance	±20%
Lifetime @ Temperature	5000 Hrs @ 105°C
Operating Temperature Range	-55°C ~ 105°C
Polarization	Polar
Mounting Type	Through Hole
Package Type	Radial, Can
Lead Spacing	0.197" (5.00mm)
Physical Diameter	0.492" (12.50mm)
Height (Seated Max)	0.650" (16.50mm)

Substitute Part Grouping Explanation

Substitution for the UPJ1J151MHD6TO is determined by strict equivalence across the following parameters:

Electrical Match: Capacitance (150 µF), voltage rating (63 V), and tolerance (±20%) must be identical
Thermal Performance: Lifetime rating of 5000 Hrs @ 105°C or greater
Physical Compatibility: Through-hole radial configuration with 5.00mm lead spacing and compatible can dimensions
Polarization: Polar configuration required
Temperature Range: Operating range of -55°C to 105°C or broader

Based on these criteria, the following parts qualify as direct substitutes:

UPJ1J151MHD6 (Nichicon UPJ Series, Bulk packaging)
UPM1J151MHD6TO (Nichicon UPM Series, Cut Tape packaging, automotive-grade)

Parameter Comparison

Parameter	UPJ1J151MHD6TO	UPJ1J151MHD6	UPM1J151MHD6TO
Manufacturer	Nichicon	Nichicon	Nichicon
Series	UPJ	UPJ	UPM
Capacitance	150 µF	150 µF	150 µF
Voltage Rating	63 V	63 V	63 V
Tolerance	±20%	±20%	±20%
Lifetime @ 105°C	5000 Hrs	5000 Hrs	5000 Hrs
Operating Temperature	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C
Polarization	Polar	Polar	Polar
Mounting Type	Through Hole	Through Hole	Through Hole
Package Type	Radial, Can	Radial, Can	Radial, Can
Lead Spacing	0.197" (5.00mm)	0.197" (5.00mm)	0.197" (5.00mm)
Physical Diameter	0.492" (12.50mm)	0.492" (12.50mm)	0.492" (12.50mm)
Height (Seated Max)	0.650" (16.50mm)	0.650" (16.50mm)	0.669" (17.00mm)
Impedance	140 mOhms	140 mOhms	95 mOhms
Ripple Current @ 120 Hz	590 mA	590 mA	590 mA
Ripple Current @ 10 kHz	845 mA	845 mA	845 mA
Product Status	Not For New Designs	Not For New Designs	Not For New Designs
Packaging	Cut Tape (CT)	Bulk	Cut Tape (CT)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Ratings	—	—	AEC-Q200
Applications	General Purpose	General Purpose	Automotive

Engineering Selection Recommendations

UPJ1J151MHD6 is a direct electrical and mechanical equivalent to UPJ1J151MHD6TO, differing only in packaging format (Bulk vs. Cut Tape). Selection between these two depends on procurement and assembly requirements. Both are legacy products with identical electrical specifications and thermal performance.

UPM1J151MHD6TO is electrically and mechanically compatible with the main part. The UPM series offers lower impedance (95 mOhms vs. 140 mOhms) and carries AEC-Q200 automotive qualification. The seated height is marginally greater (0.669" vs. 0.650"), which must be verified against PCB layout constraints. The UPM series is designated for automotive applications, making it suitable for systems requiring automotive-grade reliability.

All three parts are ROHS3 compliant and share identical capacitance, voltage rating, tolerance, and thermal lifetime specifications. Selection should be based on packaging availability, impedance requirements, and application-specific certifications.

Frequently Asked Questions (FAQ)

Q: Can UPJ1J151MHD6 be used as a direct replacement for UPJ1J151MHD6TO?

A: Yes. Both parts are electrically and mechanically identical. The difference is packaging: UPJ1J151MHD6TO is supplied in Cut Tape format, while UPJ1J151MHD6 is supplied in Bulk. Electrical performance, thermal ratings, and physical dimensions are equivalent.

Q: What is the difference between UPJ and UPM series capacitors?

A: The UPJ series is general-purpose, while the UPM series is automotive-grade with AEC-Q200 qualification. The UPM series also exhibits lower impedance (95 mOhms vs. 140 mOhms). Both meet the same capacitance, voltage, and thermal specifications for this part number.

Q: Does the height difference between UPJ1J151MHD6TO (0.650") and UPM1J151MHD6TO (0.669") affect compatibility?

A: The height difference is 0.019" (0.48mm). Compatibility depends on available clearance above the component on the PCB. Verify the mechanical layout before substitution.

Q: Are all three parts RoHS compliant?

A: Yes. All three parts are ROHS3 compliant and REACH-affected or unaffected as specified in their individual datasheets.

Q: Which substitute should be selected for automotive applications?

A: UPM1J151MHD6TO is specified for automotive applications and carries AEC-Q200 qualification. This part is the appropriate choice for automotive systems.

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