OSTV708A250 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The OSTV708A250 is an 8-position terminal block header manufactured by On Shore Technology Inc., featuring female sockets with 0.295" (7.50mm) vertical pitch and through-hole solder termination. This component is classified as obsolete, making identification of active equivalent parts essential for ongoing design support and procurement continuity. The substitute part V708A2500000G from Amphenol Anytek maintains functional compatibility while offering active product status and extended availability.

Substiute Parts

OSTV708A250

On Shore Technology Inc.In Stock: 899OSTV708A250 Datasheet

Current PartRFQ

V708A2500000G

Amphenol AnytekIn Stock: 929V708A2500000G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the OSTV708A250 is determined by strict equivalence across the following critical parameters:

• 8-position configuration with single level
• 0.295" (7.50mm) pitch spacing
• Vertical header orientation
• Female socket type with solder termination
• Through-hole mounting
• 10 A UL current rating and 300 V UL voltage rating
• Phosphor bronze contacts with thermoplastic housing
• UL94 V-0 flammability compliance
• Identical mechanical dimensions (0.138" contact tail length, 0.748" insulation height)
• Mating flange and retention latch features

The part V708A2500000G satisfies all substitution criteria and is classified as an active product with current manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

The V708A2500000G is a direct functional equivalent to the OSTV708A250 across all critical electrical and mechanical parameters. Selection of the substitute part is supported by:

• Identical electrical specifications (10 A UL current, 300 V UL voltage)
• Matching mechanical form factor and pin configuration
• Equivalent material composition and flammability certification (UL94 V-0)
• Active product status with ongoing manufacturing support
• Full RoHS3 and REACH compliance alignment
• Extended operating temperature range (-40°C ~ 115°C vs. -30°C ~ 105°C)

The substitute part is suitable for direct replacement in applications currently using the OSTV708A250.

Frequently Asked Questions (FAQ)

Q: Can V708A2500000G be used as a direct replacement for OSTV708A250?

A: Yes. Both parts share identical electrical ratings (10 A, 300 V), mechanical dimensions, contact materials, and feature sets. The substitute maintains full compatibility with existing PCB layouts and mating connectors.

Q: What is the difference in operating temperature range?

A: The OSTV708A250 operates from -30°C to 105°C, while V708A2500000G operates from -40°C to 115°C. The substitute provides an extended temperature envelope suitable for broader environmental applications.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both the OSTV708A250 and V708A2500000G are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements.

Q: What is the significance of the product status difference?

A: The OSTV708A250 is classified as obsolete, indicating discontinued manufacturing. The V708A2500000G is active, ensuring continued availability and supply chain support for new designs and ongoing production.

Q: Are the contact materials identical?

A: Yes. Both parts use phosphor bronze contacts with thermoplastic housing, ensuring equivalent electrical performance and reliability characteristics.

Q: What packaging is available for the substitute part?

A: The V708A2500000G is supplied in bulk packaging, suitable for high-volume manufacturing and assembly operations.