160155K100M-F Film Capacitor Equivalent & Substitute Parts

Part Overview

The 160155K100M-F is a 1.5 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE) in the 160 series. This radial through-hole component operates at 100V DC / 63V AC with polyester metallized dielectric construction. The part is Active status with 834 units in current inventory stock.

Film capacitors of this specification are used in general-purpose applications requiring stable capacitance, low ESR, and reliable performance across industrial temperature ranges. Equivalent substitute parts may be required due to supply constraints, design optimization, or application-specific requirements such as automotive qualification or enhanced temperature ratings.

Substiute Parts

160155K100M-F

Cornell Dubilier Electronics (CDE)In Stock: 936160155K100M-F Datasheet

Current PartRFQ

B32522C1155K000

EPCOS - TDK ElectronicsIn Stock: 18644B32522C1155K000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 160155K100M-F is determined by strict equivalence across the following critical parameters:

Mandatory Matching Criteria:

• Capacitance: 1.5 µF (exact match required)
• Tolerance: ±10% (exact match required)
• Voltage Rating (DC): 100V (minimum; higher ratings acceptable)
• Voltage Rating (AC): 63V (minimum; higher ratings acceptable)
• Dielectric Material: Polyester, Metallized (material family match required)
• Mounting Type: Through Hole (exact match required)
• Package Type: Radial (exact match required)
• Termination: PC Pins (exact match required)
• RoHS Compliance: ROHS3 Compliant (exact match required)

Acceptable Variation Parameters:

• Operating Temperature Range: Substitute may exceed the -55°C to 105°C range
• Physical Dimensions: Substitute may differ in length, width, and height provided lead spacing remains compatible with PCB layout
• Inventory Availability: Substitute may have different stock levels

The B32522C1155K000 from EPCOS - TDK Electronics meets all mandatory matching criteria and qualifies as a direct electrical and mechanical substitute.

Parameter Comparison

Engineering Selection Recommendations

Electrical Compatibility: The B32522C1155K000 provides full electrical equivalence to the 160155K100M-F. Both components deliver identical capacitance, tolerance, and voltage ratings. The substitute's extended operating temperature range (-55°C to 125°C versus -55°C to 105°C) provides additional thermal margin without compromising performance in the original application envelope.

Mechanical Compatibility: The B32522C1155K000 features reduced physical dimensions and lead spacing compared to the 160155K100M-F. PCB layout verification is required to confirm that the smaller footprint (18.00mm × 6.00mm with 15.00mm lead spacing) is compatible with existing through-hole pad patterns. The reduced height (11.00mm seated maximum) may provide clearance advantages in space-constrained designs.

Compliance & Certification: Both components maintain ROHS3 compliance and REACH unaffected status. The B32522C1155K000 carries AEC-Q200 automotive qualification, indicating enhanced reliability screening and suitability for automotive and industrial applications. This certification is not specified for the 160155K100M-F.

Supply & Availability: The B32522C1155K000 demonstrates significantly higher inventory availability (18,626 units versus 834 units), reducing supply chain risk for high-volume production or long-term procurement planning.

Frequently Asked Questions (FAQ)

Q: Can the B32522C1155K000 be used as a direct replacement for the 160155K100M-F in existing designs?

A: Electrical substitution is direct and unconditional. Mechanical substitution requires PCB layout verification due to different lead spacing (15.00mm versus 22.50mm) and physical dimensions. If the PCB footprint accommodates the smaller component, no circuit modifications are necessary.

Q: What is the significance of the different dielectric material descriptions?

A: Both components use polyester metallized film dielectric construction. The B32522C1155K000 specifies "Polyethylene Terephthalate (PET), Metallized - Stacked" construction, which is a polyester variant. This represents a material family match suitable for general-purpose and automotive applications. No performance degradation occurs in the specified application range.

Q: Does the extended temperature rating of the B32522C1155K000 affect circuit performance?

A: The extended operating range (-55°C to 125°C) does not affect performance within the original design envelope (-55°C to 105°C). The substitute provides additional thermal margin without introducing new failure modes or performance variations in standard operating conditions.

Q: Are there any lead spacing compatibility concerns?

A: The B32522C1155K000 has 15.00mm lead spacing compared to 22.50mm for the 160155K100M-F. PCB through-hole pad patterns must be verified for compatibility. If the original design uses 22.50mm spacing, the substitute cannot be installed without PCB modification or adapter solutions.

Q: What is the inventory advantage of selecting the B32522C1155K000?

A: The B32522C1155K000 maintains 18,626 units in stock compared to 834 units for the 160155K100M-F. This 22-fold inventory advantage reduces procurement lead time and supply chain risk for production schedules.

Q: Is AEC-Q200 certification relevant for non-automotive applications?

A: AEC-Q200 certification indicates enhanced reliability screening and quality assurance protocols. While designed for automotive use, this certification provides additional confidence in component reliability for industrial, medical, and other demanding applications. Non-automotive designs benefit from this enhanced qualification without penalty.