F-374P Equivalent & Substitute Parts Reference

Part Overview

The F-374P is a laminated core power transformer manufactured by Triad Magnetics, rated at 24VA with dual primary and dual secondary windings. This through-hole mounted component is designed for applications requiring flexible voltage configurations through series and parallel winding connections. The part maintains Active product status with full RoHS3 compliance and REACH unaffected designation, making it suitable for current production environments. Equivalent substitute parts are identified based on matching electrical specifications, mechanical compatibility, and regulatory compliance to support procurement flexibility and supply chain continuity.

Substiute Parts

F-374P

Triad MagneticsIn Stock: 946F-374P Datasheet

Current PartRFQ

160H24

Hammond ManufacturingIn Stock: 995160H24 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the F-374P is determined by equivalence in the following critical parameters:

Electrical Equivalence Criteria:

• Identical power rating of 24VA
• Matching primary voltage configuration: 115V and 230V dual primary
• Matching secondary voltage output: Parallel 12V and Series 24V capability
• Matching maximum output current: Parallel 2A and Series 1A

Mechanical Compatibility Criteria:

• Through-hole mounting type
• PC pin termination style
• Physical dimensions within acceptable tolerance for PCB mounting

Regulatory Compliance Criteria:

• RoHS3 compliance status
• REACH unaffected designation
• Identical HTSUS classification (8504.31.4035)

The Hammond Manufacturing 160H24 meets all electrical and regulatory requirements for direct substitution. Dimensional variations exist but remain within acceptable ranges for through-hole mounting applications. The substitute part provides enhanced voltage isolation (2000Vrms versus 1500Vrms), representing an improvement in electrical safety margin.

Parameter Comparison

Engineering Selection Recommendations

F-374P Selection Criteria: The F-374P remains the primary choice for applications where the original design specifications and PCB layout accommodate the 57.15mm length and 41.28mm width footprint. This part maintains Active product status with confirmed inventory of 922 pieces and established supply chain presence.

160H24 Substitution Criteria: The Hammond Manufacturing 160H24 provides direct electrical substitution with identical power delivery characteristics and enhanced isolation voltage (2000Vrms). This part is suitable for applications where:

• PCB layout can accommodate the transposed dimensional profile (41.40mm length, 57.15mm width)
• The increased isolation voltage provides additional design margin
• Bulk packaging meets procurement requirements
• Active product status and full regulatory compliance are maintained

Both parts carry RoHS3 compliance and REACH unaffected status, ensuring compatibility with current environmental regulations. Selection between these parts depends on PCB footprint constraints and packaging requirements rather than electrical performance.

Frequently Asked Questions (FAQ)

Q: Can the 160H24 be used as a direct replacement for the F-374P in existing designs?

A: Electrical substitution is complete. However, the dimensional profile differs: the 160H24 has transposed length and width measurements (41.40mm L × 57.15mm W versus 57.15mm L × 41.28mm W). PCB layout verification is required to confirm the rotated footprint accommodates the mounting holes and surrounding component placement.

Q: What is the significance of the voltage isolation difference between these parts?

A: The 160H24 provides 2000Vrms isolation compared to the F-374P's 1500Vrms. This represents a 33% increase in isolation voltage rating and indicates enhanced electrical safety margin. Both values exceed typical application requirements for 24VA transformers in standard industrial and consumer applications.

Q: Are both parts suitable for new production designs?

A: Yes. Both the F-374P and 160H24 maintain Active product status with full RoHS3 compliance and REACH unaffected designation. Either part is appropriate for new production designs, with selection based on PCB layout compatibility and packaging preferences.

Q: What is the difference in secondary winding configuration between these parts?

A: The F-374P specifies dual secondary windings, while the 160H24 specifies single secondary with multiple taps. Both configurations deliver identical electrical output: parallel 12V at 2A or series 24V at 1A. The internal winding architecture differs, but functional output remains equivalent.

Q: How do the packaging options affect procurement?

A: The F-374P is supplied in box packaging with 922 pieces in stock. The 160H24 is supplied in bulk packaging with 919 pieces in stock. Box packaging typically provides individual component protection, while bulk packaging reduces per-unit cost. Selection depends on inventory management and handling requirements.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts carry identical regulatory designations: RoHS3 compliant, REACH unaffected, EAR99 ECCN classification, and 8504.31.4035 HTSUS code. Compliance requirements do not differentiate between these substitutes.