OSTV710A151 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The OSTV710A151 is a 10-position terminal block header manufactured by On-Shore Technology, featuring female sockets with 0.295" (7.50mm) pitch and 90° right-angle orientation for through-hole mounting. This component is classified as obsolete, making identification of active equivalent parts essential for ongoing production and design continuity. The substitute part maintains functional compatibility while offering active product status and extended availability.

Substiute Parts

OSTV710A151

On-Shore TechnologyIn Stock: 877OSTV710A151 Datasheet

Current PartRFQ

V710A1510000G

Amphenol AnytekIn Stock: 1001V710A1510000G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between OSTV710A151 and V710A1510000G is based on strict equivalence of the following critical parameters:

• Electrical Compatibility: Both parts maintain identical current (10 A UL) and voltage (300 V UL) ratings
• Mechanical Compatibility: Identical pitch (0.295"/7.50mm), position count (10), header orientation (90° right angle), and mounting type (through hole)
• Connector Type: Both are header, female socket configurations with solder termination
• Material Specifications: Identical contact material (phosphor bronze), housing material (thermoplastic), and flammability rating (UL94 V-0)
• Regulatory Compliance: Both are ROHS3 compliant with MSL 1 rating and REACH unaffected status

The V710A1510000G substitute offers active product status compared to the obsolete OSTV710A151, with extended operating temperature range (-40°C to 115°C versus -30°C to 105°C) and tin contact mating finish.

Parameter Comparison

Engineering Selection Recommendations

The V710A1510000G is a direct functional equivalent to the OSTV710A151 for applications requiring a 10-position, 7.5mm pitch terminal block header with 90° right-angle orientation and through-hole solder termination. Selection of the V710A1510000G is supported by:

• Active Product Status: The substitute maintains active manufacturing status, ensuring long-term availability and supply chain continuity
• Regulatory Compliance: Both parts meet ROHS3 and REACH requirements with identical UL94 V-0 flammability ratings
• Electrical and Mechanical Equivalence: Identical current, voltage, pitch, position count, and mounting specifications ensure direct PCB compatibility
• Enhanced Operating Range: The substitute offers extended temperature range (-40°C to 115°C), providing broader operational flexibility for temperature-sensitive applications

No design modifications or PCB layout changes are required when transitioning from OSTV710A151 to V710A1510000G.

Frequently Asked Questions (FAQ)

Q: Can V710A1510000G be used as a direct replacement for OSTV710A151 on existing PCBs?

A: Yes. Both parts share identical pitch (7.50mm), position count (10), header orientation (90°), contact tail length (4.60mm), and through-hole mounting specifications. No PCB redesign is necessary.

Q: Are there electrical rating differences between these parts?

A: No. Both parts maintain identical current (10 A UL) and voltage (300 V UL) ratings. They are electrically equivalent for all specified applications.

Q: What is the significance of the extended operating temperature range in V710A1510000G?

A: The V710A1510000G operates from -40°C to 115°C compared to -30°C to 105°C for OSTV710A151. This extended range provides additional margin for applications in extreme temperature environments, though both parts are suitable for standard industrial operating conditions.

Q: Are there any compliance or certification differences?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry UL94 V-0 flammability ratings. Regulatory compliance is equivalent.

Q: What is the difference between the contact mating finish specifications?

A: OSTV710A151 does not specify a contact mating finish, while V710A1510000G specifies tin plating. Tin plating provides enhanced corrosion resistance and is standard for phosphor bronze contacts in terminal block applications.

Q: Are packaging differences relevant to component selection?

A: OSTV710A151 is supplied in unspecified packaging, while V710A1510000G is supplied in bulk packaging. Packaging format does not affect electrical or mechanical compatibility; selection depends on procurement and inventory requirements.