Equivalent & Substitute Parts for 160334J100F-F

Part Overview

The Cornell Dubilier Electronics 160334J100F-F is a 0.33 µF film capacitor rated for 100V DC operation with ±5% tolerance. This radial through-hole component utilizes polyester metallized dielectric technology and operates across a temperature range of -55°C to 105°C. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified to provide design flexibility, accommodate supply chain variations, and support applications requiring alternative physical dimensions or enhanced voltage ratings.

Key Parameters

Parameter	Specification
Capacitance	0.33 µF
Tolerance	±5%
Voltage Rating - DC	100V
Voltage Rating - AC	63V
Dielectric Material	Polyester, Metallized
Operating Temperature Range	-55°C to 105°C
Mounting Type	Through Hole
Package Type	Radial
Termination	PC Pins
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the 160334J100F-F is determined by matching the following critical parameters: capacitance value (0.33 µF), tolerance (±5%), voltage rating (100V DC minimum), dielectric material type (polyester metallized), mounting configuration (through-hole radial), and termination style (PC pins). All identified substitutes maintain these core electrical specifications. Substitutes are grouped into three categories:

Category 1: Cornell Dubilier Electronics Direct Equivalents — Parts 160334J100E-F and 167334J100C-F share identical electrical ratings and dielectric composition with the main part. These differ only in physical dimensions and lead spacing, making them suitable for applications where PCB layout constraints permit alternative footprints.

Category 2: EPCOS - TDK Electronics Equivalent Substitutes — Parts B32522C1334J000, B32520C1334J000, B32521C1334J000, and B32529C1334J000 maintain identical electrical specifications (0.33 µF, ±5%, 100V DC, 63V AC) with polyester metallized dielectric. These components feature automotive-grade qualification (AEC-Q200) and extended temperature operation to 125°C. Physical dimensions vary to accommodate different PCB layouts.

Category 3: EPCOS - TDK Electronics Voltage Upgrade — Part B32522C3334J000 provides enhanced voltage rating (250V DC, 160V AC) while maintaining 0.33 µF capacitance and ±5% tolerance. This upgrade option is applicable where circuit design permits higher voltage margin or where future design revisions may require increased voltage headroom.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage DC	Voltage AC	Dielectric	Temp Range	Size L x W (mm)	Lead Spacing (mm)	AEC-Q200
160334J100F-F	Cornell Dubilier	0.33 µF	±5%	100V	63V	Polyester, Metallized	-55 to 105°C	18.00 x 5.00	15.00	No
160334J100E-F	Cornell Dubilier	0.33 µF	±5%	100V	63V	Polyester, Metallized	-55 to 105°C	13.00 x 6.00	10.00	No
167334J100C-F	Cornell Dubilier	0.33 µF	±5%	100V	63V	Polyester, Metallized	-55 to 125°C	10.50 x 5.00	7.50	No
B32522C1334J000	EPCOS - TDK	0.33 µF	±5%	100V	63V	Polyester, PET, Metallized - Stacked	-55 to 125°C	18.00 x 5.00	15.00	Yes
B32522C3334J000	EPCOS - TDK	0.33 µF	±5%	250V	160V	Polyester, PET, Metallized - Stacked	-55 to 125°C	18.00 x 5.00	15.00	Yes
B32520C1334J000	EPCOS - TDK	0.33 µF	±5%	100V	63V	Polyester, PET, Metallized - Stacked	-55 to 125°C	10.00 x 4.00	7.50	Yes
B32521C1334J000	EPCOS - TDK	0.33 µF	±5%	100V	63V	Polyester, PET, Metallized - Stacked	-55 to 125°C	13.00 x 4.00	10.00	Yes
B32529C1334J000	EPCOS - TDK	0.33 µF	±5%	100V	63V	Polyester, PET, Metallized - Stacked	-55 to 125°C	7.30 x 3.50	5.00	Yes

Engineering Selection Recommendations

Direct Substitution (Identical Electrical Performance): Parts 160334J100E-F and 167334J100C-F are direct electrical equivalents to the 160334J100F-F. Selection between these Cornell Dubilier options depends solely on PCB layout constraints and available mounting space. Part 167334J100C-F offers extended temperature operation to 125°C and reduced lead spacing (7.50 mm versus 15.00 mm), suitable for compact designs. Part 160334J100E-F provides intermediate dimensions with 10.00 mm lead spacing.

Cross-Manufacturer Substitution (EPCOS - TDK Electronics): Parts B32522C1334J000, B32520C1334J000, B32521C1334J000, and B32529C1334J000 provide equivalent electrical performance with automotive-grade AEC-Q200 qualification and extended temperature range to 125°C. These components are suitable for applications requiring automotive reliability standards or enhanced thermal performance. Physical dimensions vary across the series to accommodate different PCB footprints. Part B32522C1334J000 matches the original 18.00 mm x 5.00 mm footprint with 15.00 mm lead spacing. Smaller alternatives (B32520C1334J000, B32521C1334J000, B32529C1334J000) are available for space-constrained applications.

Voltage Upgrade Option: Part B32522C3334J000 is selected when circuit design requires enhanced voltage margin. This part maintains 0.33 µF capacitance and ±5% tolerance while providing 250V DC rating (160V AC). The identical physical footprint (18.00 mm x 5.00 mm, 15.00 mm lead spacing) permits direct PCB substitution. AEC-Q200 qualification and 125°C temperature rating are included.

Compliance Considerations: All identified substitutes maintain ROHS3 compliance and REACH unaffected status. EPCOS - TDK parts carry AEC-Q200 automotive qualification, applicable to designs requiring automotive-grade component certification. Cornell Dubilier parts lack automotive qualification but remain suitable for general-purpose applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute 160334J100E-F for 160334J100F-F without circuit redesign? A: Electrical substitution is direct. The 160334J100E-F maintains identical capacitance (0.33 µF), tolerance (±5%), and voltage rating (100V DC). PCB layout modification is required due to different physical dimensions (13.00 mm x 6.00 mm versus 18.00 mm x 5.00 mm) and lead spacing (10.00 mm versus 15.00 mm).

Q: What is the advantage of using EPCOS - TDK B32522C1334J000 over the Cornell Dubilier 160334J100F-F? A: The B32522C1334J000 provides AEC-Q200 automotive qualification and extended operating temperature to 125°C (versus 105°C). Physical dimensions and lead spacing are identical, permitting direct PCB substitution. Selection depends on application requirements for automotive-grade certification.

Q: When should I select the B32522C3334J000 upgrade part? A: The B32522C3334J000 is selected when circuit design permits or requires higher voltage margin. This part provides 250V DC rating (versus 100V DC) while maintaining 0.33 µF capacitance. Identical physical footprint allows direct PCB substitution. Use this upgrade when future design revisions may increase operating voltage or when additional voltage safety margin is specified.

Q: Are all substitute parts through-hole radial components? A: Yes. All identified substitutes are through-hole radial packages with PC pin termination, maintaining the same mounting technology as the original 160334J100F-F.

Q: What is the smallest footprint option among the substitutes? A: Part B32529C1334J000 provides the smallest dimensions (7.30 mm x 3.50 mm) with 5.00 mm lead spacing. This EPCOS - TDK component maintains identical electrical specifications (0.33 µF, ±5%, 100V DC) and includes AEC-Q200 qualification.

Q: Do all EPCOS - TDK substitutes have the same temperature rating? A: Yes. All EPCOS - TDK parts (B32522C1334J000, B32520C1334J000, B32521C1334J000, B32529C1334J000, and B32522C3334J000) operate across -55°C to 125°C, exceeding the original part's -55°C to 105°C range.

Q: Can I use B32522C3334J000 in a circuit designed for 100V DC operation? A: Yes. The B32522C3334J000 is rated for 250V DC, which exceeds the 100V DC requirement. Higher voltage rating does not degrade performance in lower-voltage applications. Capacitance and tolerance remain identical (0.33 µF, ±5%).

Q: What is the lead spacing difference between the original part and the smallest substitute? A: The original 160334J100F-F has 15.00 mm lead spacing. The smallest substitute, B32529C1334J000, has 5.00 mm lead spacing. PCB layout modification is required for this substitution.

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