F36-550 Equivalent & Substitute Parts Reference

Part Overview

The F36-550 is a laminated core power transformer manufactured by Triad Magnetics, rated at 20VA with dual secondary windings. This through-hole mounted component is designed for Class 2/3 applications and features configurable output in parallel (18V, 1.1A) or series (36V, 550mA) modes. The part is currently active in production with 1013 units in stock. Equivalent parts are identified when identical electrical specifications and mechanical compatibility are required for design flexibility, supply chain continuity, or inventory management.

Substiute Parts

F36-550

Triad MagneticsIn Stock: 1046F36-550 Datasheet

Current PartRFQ

164H36

Hammond ManufacturingIn Stock: 752164H36 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the F36-550 is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

• Primary voltage: 115V
• Secondary voltage configuration: Parallel 18V / Series 36V
• Output current capacity: Parallel 1.1A / Series 550mA
• Power rating: 20VA
• Isolation voltage: 2500Vrms
• Core type: Laminated

Mechanical Equivalence Criteria:

• Mounting type: Through Hole
• Termination style: PC Pin
• Footprint dimensions: 57.15mm L × 47.63mm W
• Maximum seated height: ≤36.52mm
• Winding configuration: Single primary, dual secondary, no center tap

Compliance Criteria:

• RoHS3 compliance
• REACH unaffected status
• ECCN classification: EAR99

The Hammond Manufacturing 164H36 meets all electrical and mechanical equivalence requirements and is classified as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

F36-550 (Triad Magnetics):

• Primary selection for applications requiring Split Pack™ series components
• 1013 units currently in stock
• Active product status with established supply chain
• ROHS3 compliant and REACH unaffected

164H36 (Hammond Manufacturing):

• Direct electrical and mechanical equivalent
• 706 units currently in stock
• Active product status
• ROHS3 compliant and REACH unaffected
• Moisture sensitivity level: 1 (Unlimited)
• Suitable for applications where Hammond Manufacturing series integration is preferred

Both parts satisfy identical electrical performance requirements and mechanical constraints. Selection between F36-550 and 164H36 is based on manufacturer preference, supply availability, packaging requirements (Box vs. Bulk), and existing design documentation.

Frequently Asked Questions (FAQ)

Q: Can the 164H36 be used as a direct replacement for the F36-550 in existing designs?

A: Yes. The 164H36 meets all electrical specifications (20VA, 115V primary, 18V/36V secondary, 1.1A/550mA output), mechanical dimensions (57.15mm × 47.63mm footprint, 36.52mm maximum height), mounting type (through-hole PC pin), and compliance requirements (ROHS3, REACH unaffected, EAR99) of the F36-550. No circuit modifications are required.

Q: What is the difference in packaging between these parts?

A: The F36-550 is supplied in Box packaging, while the 164H36 is supplied in Bulk packaging. This affects order quantities and handling but does not impact electrical or mechanical performance.

Q: Are there differences in moisture sensitivity between these parts?

A: The F36-550 lists Moisture Sensitivity Level as Not Applicable. The 164H36 specifies MSL 1 (Unlimited). Both are suitable for standard storage and handling conditions without special moisture control requirements.

Q: What determines whether a part can substitute for the F36-550?

A: Substitution requires equivalence across three categories: (1) Electrical parameters—primary/secondary voltages, output current, power rating, and isolation voltage; (2) Mechanical parameters—mounting type, termination style, footprint dimensions, and height; (3) Compliance—RoHS status, REACH classification, and ECCN code.

Q: Can I use the 164H36 if my design specifies the F36-550?

A: Yes, provided your design documentation permits manufacturer substitution. Both parts are electrically and mechanically equivalent. Verify with your design authority or procurement department if manufacturer-specific requirements exist.