Hammond Manufacturing 167P10 Equivalent & Substitute Parts

Part Overview

The Hammond Manufacturing 167P10 is a laminated core power transformer rated for 50VA with a 115V primary and 10V secondary output. This chassis-mounted transformer features a center tap configuration and wire lead termination, designed for applications requiring isolated low-voltage power conversion. The 167P10 is classified as obsolete, making equivalent substitute parts necessary for ongoing system maintenance and new design implementations where this specification remains applicable.

Substiute Parts

167P10

Hammond ManufacturingIn Stock: 1071167P10 Datasheet

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166P10

Hammond ManufacturingIn Stock: 845166P10 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The Hammond Manufacturing 166P10 qualifies as a direct substitute for the 167P10 based on the following critical electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Identical primary voltage: 115V
• Identical secondary voltage: 10V
• Identical maximum output current: 5A
• Identical power rating: 50VA
• Identical core type: Laminated
• Identical winding configuration: Single primary, single secondary with center tap
• Identical isolation voltage: 2000Vrms

Mechanical Compatibility:

• Identical mounting type: Chassis Mount
• Identical termination style: Wire Leads

Regulatory Compliance:

• Both parts maintain ROHS3 compliance
• Both parts are REACH Unaffected
• Identical ECCN and HTSUS classifications

The 166P10 differs from the 167P10 in physical dimensions and weight, and carries an Active product status compared to the obsolete 167P10. These differences do not affect electrical or functional compatibility for applications designed around the 167P10 specification.

Parameter Comparison

Engineering Selection Recommendations

The Hammond Manufacturing 166P10 is the appropriate substitute for the obsolete 167P10 in applications requiring a 50VA laminated core transformer with 115V primary to 10V secondary conversion. Both parts maintain identical electrical specifications and regulatory compliance certifications. The 166P10 carries Active product status, ensuring continued availability and supply chain reliability for new designs and replacement applications. Physical dimension differences between the two models require verification of mounting clearances within the target chassis or enclosure, though both maintain identical chassis-mount and wire-lead termination characteristics.

Frequently Asked Questions (FAQ)

Q: Can the 166P10 directly replace the 167P10 in existing equipment?

A: The 166P10 provides electrical equivalence to the 167P10 across all critical parameters: power rating, voltage specifications, current capacity, winding configuration, and isolation voltage. Physical dimensions differ between the models, requiring confirmation that mounting clearances and spatial constraints within the equipment accommodate the 166P10's footprint.

Q: What are the key differences between the 167P10 and 166P10?

A: The primary differences are physical dimensions and product status. The 167P10 measures 55.63mm L x 66.80mm W x 66.80mm H and is obsolete. The 166P10 measures 93.73mm L x 54.10mm W x 54.10mm H and maintains Active status. All electrical specifications remain identical.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both the 167P10 and 166P10 are ROHS3 compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: What packaging options are available?

A: The 167P10 is available in standard packaging, while the 166P10 is supplied in Bulk packaging.

Q: Does the center tap configuration remain the same between both parts?

A: Yes. Both the 167P10 and 166P10 feature center-tapped secondary windings, maintaining identical functionality for applications utilizing center-tap configurations.