Equivalent & Substitute Parts for 167105K63C-F

Part Overview

The Cornell Dubilier Electronics (CDE) 167105K63C-F is a 1 µF film capacitor rated for 63V DC operation with ±10% tolerance. This radial-mounted polyester metallized capacitor operates across the temperature range of -55°C to 125°C and is designed for general-purpose applications. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design optimization while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Specification
Capacitance	1 µF
Voltage Rating - DC	63V
Voltage Rating - AC	40V
Tolerance	±10%
Dielectric Material	Polyester, Metallized
Operating Temperature Range	-55°C ~ 125°C
Mounting Type	Through Hole
Package / Case	Radial
Termination	PC Pins
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the 167105K63C-F are grouped based on strict electrical and mechanical compatibility criteria. All substitute parts maintain the following core parameters: 1 µF capacitance, 63V DC voltage rating, 40V AC voltage rating, polyester metallized dielectric material, -55°C to 125°C operating temperature range, through-hole radial mounting, PC pin termination, and ROHS3 compliance.

Substitutes are categorized into two groups:

Upgrade Substitutes feature improved tolerance specifications (±5% versus ±10%), providing tighter capacitance accuracy while maintaining all other electrical and mechanical parameters.

Similar Substitutes maintain the same ±10% tolerance as the main part but may differ in physical dimensions, lead spacing, or packaging format. These parts are electrically equivalent and mechanically compatible within standard PCB design tolerances for radial-mounted film capacitors.

The key parameters determining substitution eligibility are: capacitance value, DC voltage rating, AC voltage rating, dielectric material type, operating temperature range, mounting type, package style, and termination method.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage DC	Voltage AC	Dielectric	Temp Range	Package	Lead Spacing	RoHS Status
167105K63C-F	Cornell Dubilier Electronics (CDE)	1 µF	±10%	63V	40V	Polyester, Metallized	-55°C ~ 125°C	Radial	0.295" (7.50mm)	ROHS3 Compliant
167105J63C-F	Cornell Dubilier Electronics (CDE)	1 µF	±5%	63V	40V	Polyester, Metallized	-55°C ~ 125°C	Radial	0.295" (7.50mm)	ROHS3 Compliant
168105K63G-F	Cornell Dubilier Electronics (CDE)	1 µF	±10%	63V	40V	Polyester, Metallized	-55°C ~ 125°C	Radial	0.197" (5.00mm)	ROHS3 Compliant
B32520C0105J000	EPCOS - TDK Electronics	1 µF	±5%	63V	40V	Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked	-55°C ~ 125°C	Radial	0.295" (7.50mm)	ROHS3 Compliant
B32521C0105K000	EPCOS - TDK Electronics	1 µF	±10%	63V	40V	Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked	-55°C ~ 125°C	Radial	0.394" (10.00mm)	ROHS3 Compliant
B32529C0105K000	EPCOS - TDK Electronics	1 µF	±10%	63V	40V	Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked	-55°C ~ 125°C	Radial	0.197" (5.00mm)	ROHS3 Compliant
B32529C0105K189	EPCOS - TDK Electronics	1 µF	±10%	63V	40V	Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked	-55°C ~ 125°C	Radial	0.197" (5.00mm)	ROHS3 Compliant
B32529C0105K289	EPCOS - TDK Electronics	1 µF	±10%	63V	40V	Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked	-55°C ~ 125°C	Radial	0.197" (5.00mm)	ROHS3 Compliant

Engineering Selection Recommendations

All identified substitute parts maintain active product status and ROHS3 compliance, ensuring regulatory alignment with the original 167105K63C-F specification.

For tolerance-critical applications, the 167105J63C-F and B32520C0105J000 provide ±5% tolerance specifications, delivering improved capacitance accuracy compared to the ±10% tolerance of the main part. Both upgrade substitutes are electrically and mechanically compatible with identical lead spacing (0.295" / 7.50mm) to the original part.

For space-constrained PCB layouts, the 168105K63G-F, B32529C0105K000, B32529C0105K189, and B32529C0105K289 feature reduced lead spacing (0.197" / 5.00mm), enabling higher component density while maintaining full electrical equivalence. The B32529C0105K189 and B32529C0105K289 are available in Cut Tape packaging format for automated assembly processes.

For automotive and EMI/RFI suppression applications, the EPCOS - TDK Electronics B3252* series parts (B32520C0105J000, B32521C0105K000, B32529C0105K000, B32529C0105K189, B32529C0105K289) carry AEC-Q200 automotive qualification ratings, providing enhanced reliability assurance for demanding environments.

All substitute parts are electrically interchangeable based on matching capacitance, voltage ratings, dielectric material type, operating temperature range, and termination method. Physical dimension variations require PCB layout verification to confirm mechanical fit within the intended application.

Frequently Asked Questions (FAQ)

Q: Can the 167105J63C-F replace the 167105K63C-F in all applications?

A: Yes. The 167105J63C-F is electrically and mechanically equivalent to the 167105K63C-F. The primary difference is improved tolerance (±5% versus ±10%), which provides tighter capacitance accuracy. Lead spacing and physical dimensions are identical, requiring no PCB layout modifications.

Q: What is the difference between the CDE 167 series and the EPCOS B3252 series?*

A: Both series are 1 µF, 63V DC polyester metallized film capacitors with identical electrical specifications and operating temperature ranges. The primary differences are physical dimensions and lead spacing. CDE 167 series parts use 0.295" (7.50mm) lead spacing, while EPCOS B3252* series parts vary between 0.197" (5.00mm), 0.295" (7.50mm), and 0.394" (10.00mm) lead spacing depending on the specific part number. PCB layout compatibility must be verified before substitution.

Q: Are the B32529C0105K189 and B32529C0105K289 interchangeable?

A: Yes. Both parts are electrically and mechanically identical 1 µF, 63V DC film capacitors with ±10% tolerance and 0.197" (5.00mm) lead spacing. The difference is packaging format: B32529C0105K189 is supplied in Cut Tape (CT) format, while B32529C0105K289 is also supplied in Cut Tape format. Both are suitable for automated assembly processes.

Q: Can I use the B32521C0105K000 as a direct replacement for the 167105K63C-F?

A: The B32521C0105K000 is electrically equivalent but has different physical dimensions and lead spacing (0.394" / 10.00mm versus 0.295" / 7.50mm). PCB layout verification is required to confirm mechanical fit. If the PCB is designed for 0.295" lead spacing, this part will not fit without layout modification.

Q: What does AEC-Q200 qualification mean for the EPCOS parts?

A: AEC-Q200 is an automotive industry qualification standard. Parts carrying this rating have undergone enhanced reliability testing and are approved for use in automotive applications. This qualification is not present on the CDE 167 series parts.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts carry ROHS3 compliance certification, matching the environmental compliance status of the original 167105K63C-F.

Q: What is the difference between Bulk and Cut Tape packaging?

A: Bulk packaging supplies components in loose form, suitable for manual assembly or small-volume applications. Cut Tape (CT) packaging supplies components on continuous tape that is cut to length, optimized for automated pick-and-place assembly equipment. Electrical and mechanical specifications are identical between packaging formats.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message