SH-132 Common Mode Choke Equivalent & Substitute Parts

Part Overview

The SH-132 is a 2-line common mode choke manufactured by KEMET, designed for power line filtering applications. This through-hole component features a 2.6 µH inductance at 100 kHz with a maximum current rating of 2.4A and 51 mOhm DC resistance. The part is currently active in production and maintains ROHS3 compliance. Substitute parts are identified when equivalent electrical and mechanical parameters are required for circuit design flexibility, inventory management, or component availability considerations.

Substiute Parts

SH-132

KEMETIn Stock: 931SH-132 Datasheet

Current PartRFQ

SH-432

KEMETIn Stock: 1077SH-432 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SH-132 are identified based on strict parameter matching within the KEMET SH series common mode choke product line. The substitution logic is based on the following criteria:

Matching Parameters (Required for Substitution):

• Manufacturer: KEMET
• Series: SH
• Filter Type: Power Line
• Number of Lines: 2
• Current Rating (Max): 2.4A
• DC Resistance (Max): 51 mOhm
• Voltage Rating - DC: 50V
• Operating Temperature: -25°C ~ 60°C
• Mounting Type: Through Hole
• Package / Case: Vertical, 6 PC Pin
• RoHS Status: ROHS3 Compliant
• Product Status: Active

Variable Parameter (Allows Substitution):

• Inductance @ Frequency: Different inductance values at 100 kHz are permitted when all other electrical and mechanical specifications remain constant.

The SH-432 qualifies as a substitute part because it maintains identical electrical ratings, mechanical dimensions, mounting configuration, and compliance certifications while offering a different inductance value (30 µH versus 2.6 µH at 100 kHz).

Parameter Comparison

Engineering Selection Recommendations

Both the SH-132 and SH-432 are active production components manufactured by KEMET with identical compliance certifications (ROHS3 Compliant, REACH Unaffected, EAR99 classification). Selection between these parts is determined by the required inductance value for the specific application circuit.

The SH-132 (2.6 µH @ 100 kHz) is selected for applications requiring lower inductance filtering characteristics. The SH-432 (30 µH @ 100 kHz) is selected for applications requiring higher inductance filtering characteristics. Both parts share identical current handling capacity (2.4A maximum), DC resistance (51 mOhm maximum), voltage rating (50V DC), and physical footprint (10.00mm x 9.00mm x 10.50mm maximum height).

Component selection must be based on the specific inductance requirement of the circuit design. Substitution between these parts is valid only when the circuit design permits the alternative inductance value.

Frequently Asked Questions (FAQ)

Q: Can the SH-432 be used as a direct replacement for the SH-132?

A: The SH-432 can be used as a direct replacement only if the circuit design permits a 30 µH inductance value instead of 2.6 µH. All other electrical and mechanical specifications are identical, including current rating, DC resistance, voltage rating, operating temperature range, and physical dimensions. The through-hole mounting configuration and pin arrangement are identical.

Q: What are the key differences between SH-132 and SH-432?

A: The primary difference is the inductance value at 100 kHz: SH-132 provides 2.6 µH while SH-432 provides 30 µH. All other parameters including current rating (2.4A), DC resistance (51 mOhm), voltage rating (50V DC), operating temperature (-25°C to 60°C), mounting type (through hole), and physical dimensions (10.00mm x 9.00mm x 10.50mm) are identical.

Q: Are both parts suitable for the same PCB layout?

A: Yes. Both the SH-132 and SH-432 share identical physical dimensions (10.00mm length x 9.00mm width x 10.50mm maximum height) and the same vertical 6-pin package configuration. They are footprint-compatible and require no PCB layout modifications for substitution.

Q: What compliance certifications apply to both parts?

A: Both the SH-132 and SH-432 are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. Both parts are active production components with no known end-of-life status.

Q: How do I determine which inductance value is required for my application?

A: The required inductance value is determined by the circuit design specifications for common mode filtering. The SH-132 (2.6 µH) is used for lower inductance filtering requirements, while the SH-432 (30 µH) is used for higher inductance filtering requirements. Consult the circuit schematic and design documentation to confirm the specified inductance value.

Q: Are there any thermal or current handling differences between these parts?

A: No. Both parts have identical maximum current ratings (2.4A), identical DC resistance (51 mOhm), and identical operating temperature ranges (-25°C to 60°C). Thermal and current handling characteristics are equivalent.