Equivalent & Substitute Parts for 160334J400M-F

Part Overview

The 160334J400M-F is a 0.33 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE), rated for 400V 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 in active production status with 997 units available in inventory.

Finding equivalent and substitute parts is necessary to address supply chain continuity, design flexibility, and procurement optimization when the primary part becomes unavailable or when alternative sourcing is required for cost or logistics considerations.

Substiute Parts

160334J400M-F

Cornell Dubilier Electronics (CDE)In Stock: 1015160334J400M-F Datasheet

Current PartRFQ

B32522C6334J

EPCOS - TDK ElectronicsIn Stock: 1770B32522C6334J Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 160334J400M-F is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Capacitance value: 0.33 µF (exact match required)
• Tolerance: ±5% (exact match required)
• Voltage rating (DC): 400V (minimum requirement; higher ratings acceptable)
• Voltage rating (AC): 200V (minimum requirement; higher ratings acceptable)
• Dielectric material: Polyester, Metallized (functional equivalence)
• Mounting type: Through Hole (exact match required)
• Package type: Radial (exact match required)
• Termination style: PC Pins (exact match required)
• RoHS compliance: ROHS3 Compliant (regulatory requirement)

Acceptable Variation Parameters:

• Operating temperature range: Substitute may exceed the original range
• Physical dimensions: Variation permitted within PCB layout constraints
• Lead spacing: Variation permitted within PCB layout constraints
• Manufacturer: Different manufacturers acceptable if all electrical parameters match

The substitute part B32522C6334J meets all mandatory matching criteria and is therefore classified as a direct electrical equivalent.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Status: The 160334J400M-F is in active production status with adequate inventory (997 units). Selection of this part is appropriate for new designs and ongoing production.

Substitute Part Status: The B32522C6334J is classified as "Not For New Designs" by the manufacturer EPCOS - TDK Electronics. This designation indicates the part is in mature or declining production phase. Use of this substitute is restricted to legacy system support, field replacements, or situations where supply of the primary part is unavailable.

Compliance Basis: Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for electronic component deployment in regulated markets.

Selection Logic:

• For new designs: Specify 160334J400M-F exclusively
• For legacy system maintenance or emergency supply: B32522C6334J is electrically equivalent
• Physical dimension variation requires PCB layout verification before substitution

Frequently Asked Questions (FAQ)

Q: Can B32522C6334J be used as a direct replacement for 160334J400M-F in existing PCB designs?

A: Electrical substitution is valid. However, physical dimensions differ significantly. Lead spacing is 0.591" (15.00mm) versus 0.886" (22.50mm), and overall length is 0.709" (18.00mm) versus 1.043" (26.50mm). PCB layout verification is mandatory before substitution to confirm hole spacing and clearance compatibility.

Q: What is the significance of the "Not For New Designs" status on B32522C6334J?

A: This designation indicates the part is in mature production phase with potential for future discontinuation. The substitute is suitable for field replacements and legacy system support but should not be specified for new product development. The primary part 160334J400M-F maintains active status and is the recommended choice for new designs.

Q: Are the operating temperature ranges compatible?

A: Yes. The substitute B32522C6334J operates from -55°C to 125°C, which exceeds the primary part's range of -55°C to 105°C. The substitute is suitable for applications requiring the primary part's temperature range and for applications requiring extended high-temperature performance up to 125°C.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both 160334J400M-F and B32522C6334J are ROHS3 compliant and REACH unaffected, satisfying regulatory requirements for deployment in regulated electronic applications.

Q: What is the inventory status difference between these parts?

A: The primary part 160334J400M-F has 997 units in stock. The substitute B32522C6334J has 1723 units available. Higher substitute inventory may support extended supply chain continuity in scenarios where primary part availability becomes constrained.