Hammond Manufacturing 182P30 Toroidal Power Transformer - Equivalent & Substitute Parts

Part Overview

The Hammond Manufacturing 182P30 is a 300VA toroidal power transformer designed for chassis mount applications. This transformer features dual primary and secondary windings, supporting input voltages of 117V or 234V with configurable output options of 30V parallel or 60V series. The 182P30 is classified as obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations.

Substiute Parts

182P30

Hammond ManufacturingIn Stock: 1119182P30 Datasheet

Current PartRFQ

1182P30

Hammond ManufacturingIn Stock: 11851182P30 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 182P30 is determined by strict equivalence across the following critical parameters:

• Power rating: 300VA
• Transformer type: Toroidal
• Primary voltage configuration: Dual winding supporting 117V and 234V
• Secondary voltage configuration: Dual winding supporting parallel 30V and series 60V outputs
• Output current capacity: Parallel 10A and series 5A
• Mounting configuration: Chassis mount with wire lead termination
• Isolation voltage: 4000Vrms minimum
• Compliance standards: ROHS3 and REACH requirements

The Hammond Manufacturing 1182P30 meets all substitution criteria as a direct equivalent, with the primary distinction being active product status and updated physical dimensions.

Parameter Comparison

Engineering Selection Recommendations

The Hammond Manufacturing 1182P30 is the direct substitute for the obsolete 182P30. Both components maintain identical electrical specifications across all critical parameters: 300VA power rating, dual primary and secondary winding configurations, 117V/234V primary voltage support, and 30V parallel or 60V series secondary output options.

The 1182P30 is currently in active production status, ensuring availability and supply chain continuity. Both parts maintain equivalent ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for new designs and system replacements.

Physical dimensions differ slightly, with the 1182P30 featuring a reduced seated height of 47.75mm compared to the 182P30 at 57.66mm. This dimensional change may require mechanical layout verification in existing chassis designs, though the mounting type and termination style remain unchanged.

Frequently Asked Questions (FAQ)

Q: Can the 1182P30 directly replace the 182P30 in existing applications?

A: Yes. The 1182P30 provides electrical equivalence across all functional parameters: power rating, voltage configurations, current capacity, winding configurations, isolation voltage, and termination style. Mechanical layout verification is required due to the 9.91mm reduction in seated height.

Q: What are the key electrical parameters that define substitution eligibility?

A: Substitution requires matching: 300VA power rating, toroidal type, dual primary winding (117V/234V), dual secondary winding (30V parallel/60V series), 10A parallel and 5A series output current, 4000Vrms isolation voltage, and wire lead termination for chassis mount applications.

Q: Are there compliance differences between the 182P30 and 1182P30?

A: No. Both components maintain ROHS3 compliance and REACH unaffected status. Regulatory requirements are satisfied by either part.

Q: What is the significance of the product status change from obsolete to active?

A: The 1182P30 active status ensures ongoing manufacturing and supply availability. The 182P30 obsolete status indicates discontinued production, making the 1182P30 the recommended selection for new designs and long-term system support.

Q: Are there packaging differences between these parts?

A: The 182P30 is supplied with standard packaging, while the 1182P30 is packaged in a box. This distinction does not affect electrical performance or substitution eligibility.