OSTHM139080 Equivalent & Substitute Parts

Part Overview

The OSTHM139080 is a 13-position wire-to-board terminal block manufactured by On Shore Technology Inc., designed for vertical PCB mounting with 7.5mm pitch spacing. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. The terminal block accommodates wire gauges from 12 to 28 AWG with a rated current capacity of 8A at 250V, utilizing screwless push-in spring termination technology.

Substiute Parts

OSTHM139080

On Shore Technology Inc.In Stock: 911OSTHM139080 Datasheet

Current PartRFQ

HM1390800000G

Amphenol AnytekIn Stock: 956HM1390800000G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the OSTHM139080 terminal block is determined by strict equivalence across the following critical parameters:

• 13 positions per level configuration
• 0.295" (7.50mm) pitch spacing
• Vertical with board mating orientation
• Through hole mounting type
• 8A current rating and 250V voltage rating
• 12-28 AWG wire gauge compatibility
• Screwless push-in spring termination method
• Thermoplastic housing material
• ROHS3 compliance and REACH unaffected status

The substitute part HM1390800000G manufactured by Amphenol Anytek meets all critical electrical and mechanical parameters required for direct substitution. This part maintains functional and dimensional compatibility while offering active product status and extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The HM1390800000G substitute part is suitable for applications currently using the OSTHM139080. Both parts maintain identical electrical specifications (8A at 250V), mechanical configuration (13 positions at 7.5mm pitch), and termination methodology (screwless push-in spring). Both components satisfy ROHS3 compliance and REACH unaffected requirements.

The substitute part offers extended operating temperature range (-40°C to 115°C versus -30°C to 105°C) and active product status, ensuring continued availability and supply chain stability. The tin-plated brass contact material in the substitute part provides enhanced corrosion resistance compared to the base brass plating of the original part.

Frequently Asked Questions (FAQ)

Q: Can HM1390800000G be used as a direct replacement for OSTHM139080?

A: Yes. Both parts share identical position count (13), pitch spacing (7.5mm), current and voltage ratings (8A/250V), wire gauge compatibility (12-28 AWG), mounting type (through hole), and termination method (screwless push-in spring). PCB footprints and electrical performance are equivalent.

Q: What are the differences between these parts?

A: The substitute part HM1390800000G features an extended operating temperature range (-40°C to 115°C versus -30°C to 105°C), tin-plated brass contacts for improved corrosion resistance, and active product status. These differences do not affect functional compatibility.

Q: Are there packaging considerations for the substitute part?

A: The HM1390800000G is supplied in bulk packaging, whereas the original OSTHM139080 packaging specification was not provided. Confirm packaging requirements with your procurement process.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the OSTHM139080 and HM1390800000G are ROHS3 compliant and REACH unaffected, meeting equivalent regulatory requirements.

Q: Why is the original part listed as obsolete?

A: The OSTHM139080 is classified as obsolete by On Shore Technology Inc. The HM1390800000G substitute maintains active status, ensuring long-term availability and supply chain continuity for new designs and production runs.