32FD37075A-F Film Capacitor Equivalent & Substitute Parts

Part Overview

The 32FD37075A-F is a 7.5 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE) from the MPF series, rated for 370V AC operation. This radial, metallized polypropylene capacitor is designed for motor run and power factor correction (PFC) applications requiring chassis mount installation with a holder or bracket. The part maintains Active product status with 845 units in current inventory. Substitute parts are identified when original stock becomes unavailable or when equivalent electrical and mechanical specifications are required for system continuity.

Substiute Parts

32FD37075A-F

Cornell Dubilier Electronics (CDE)In Stock: 86532FD37075A-F Datasheet

Current PartRFQ

SFA37T7.5K219B-F

Cornell Dubilier Electronics (CDE)In Stock: 805SFA37T7.5K219B-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 32FD37075A-F is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Non-Negotiable):

• Capacitance value: 7.5 µF
• Tolerance: ±10%
• Voltage rating (AC): 370V
• Dielectric material: Polypropylene (PP), Metallized

Mechanical Parameters (Non-Negotiable):

• Package type: Radial, Can
• Mounting configuration: Chassis Mount, Requires Holder/Bracket
• Termination style: Quick Connect, Disconnect
• Operating temperature range: -40°C to 70°C

Compliance Parameters:

• RoHS3 Compliant status
• REACH Unaffected classification

The substitute part SFA37T7.5K219B-F meets all critical electrical and mechanical requirements. Dimensional variations within manufacturing tolerances (lead spacing, height, and case dimensions) do not preclude substitution when the part is installed in a holder or bracket system designed for radial can capacitors of this class.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: 32FD37075A-F

The 32FD37075A-F remains the preferred selection when available. This part carries Active product status with higher current inventory (845 units) and represents the original specification for motor run and power factor correction applications. ROHS3 compliance and REACH Unaffected status confirm regulatory alignment for industrial and commercial deployment.

Secondary Selection: SFA37T7.5K219B-F

The SFA37T7.5K219B-F qualifies as a direct electrical and mechanical equivalent. Both parts originate from Cornell Dubilier Electronics and share identical electrical specifications (7.5 µF, ±10%, 370V AC, polypropylene metallized dielectric). Dimensional variations fall within standard manufacturing tolerances for radial can capacitors. The SF series substitute maintains ROHS3 compliance and REACH Unaffected status, ensuring regulatory continuity. Selection of SFA37T7.5K219B-F is appropriate when 32FD37075A-F stock is depleted or when system redesign incorporates the SF series platform.

Installation Compatibility:

Both parts require chassis mount installation with a holder or bracket system. Dimensional differences (height reduction of 0.130 inches in the substitute) do not affect compatibility with standard radial capacitor bracket assemblies designed for this voltage and capacitance class. Lead spacing remains functionally equivalent (0.813" vs. 0.810"), supporting identical PCB or terminal board layouts.

Frequently Asked Questions (FAQ)

Q: Can SFA37T7.5K219B-F replace 32FD37075A-F in existing motor run applications?

A: Yes. Both capacitors deliver identical electrical performance: 7.5 µF capacitance at ±10% tolerance, 370V AC rating, and polypropylene metallized dielectric construction. Operating temperature range (-40°C to 70°C) and termination style (Quick Connect, Disconnect) are identical. Installation in the same holder or bracket system is supported.

Q: What is the significance of the different series designations (MPF vs. SF)?

A: Series designation indicates product line classification within Cornell Dubilier Electronics' portfolio. The MPF and SF series represent different manufacturing platforms or design generations. Despite series differences, both parts meet identical electrical and mechanical specifications for this 7.5 µF, 370V AC application, confirming substitution eligibility.

Q: Are there dimensional concerns when substituting SFA37T7.5K219B-F for 32FD37075A-F?

A: Dimensional variations are within acceptable tolerances for radial can capacitors. The substitute is 0.130 inches shorter (2.310" vs. 2.440" seated height) and exhibits minor variations in length and width (within 0.004 inches). These differences do not affect bracket compatibility or electrical performance. Lead spacing remains functionally equivalent (0.810" vs. 0.813").

Q: Do both parts meet current regulatory requirements?

A: Yes. Both 32FD37075A-F and SFA37T7.5K219B-F carry ROHS3 Compliant status and REACH Unaffected classification. Regulatory alignment is maintained across both options for industrial and commercial applications.

Q: What inventory considerations apply to these substitutes?

A: The primary part (32FD37075A-F) maintains 845 units in current stock. The substitute (SFA37T7.5K219B-F) has 777 units available. Both parts are classified as New Original In Stock, supporting immediate procurement for production requirements.

Q: Can these capacitors be used interchangeably in power factor correction (PFC) circuits?

A: Yes. Both parts are rated for power factor correction applications and share identical electrical specifications. The 370V AC rating, 7.5 µF capacitance, ±10% tolerance, and polypropylene metallized construction support equivalent performance in PFC circuit topologies.

Q: What termination compatibility exists between these parts?

A: Both parts feature Quick Connect, Disconnect termination. This standardized termination style ensures compatibility with terminal boards and connection systems designed for radial can capacitors in this class, supporting direct substitution without terminal modification.