OSTV7187151 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The OSTV7187151 is an 18-position terminal block header manufactured by On Shore Technology Inc., featuring female sockets with 0.197" (5.00mm) pitch spacing and 90° right-angle orientation. This component is designed for through-hole solder termination applications requiring 10 A current capacity at 300 V. The product is currently obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and component procurement.

Substiute Parts

OSTV7187151

On Shore Technology Inc.In Stock: 750OSTV7187151 Datasheet

Current PartRFQ

V71871510000G

Amphenol AnytekIn Stock: 840V71871510000G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the OSTV7187151 is determined by strict equivalence across the following critical parameters:

• Position Count & Pitch: 18 positions at 0.197" (5.00mm) spacing
• Connector Type & Orientation: Female socket header with 90° right-angle configuration
• Electrical Ratings: 10 A current capacity and 300 V voltage rating
• Termination & Mounting: Solder termination with through-hole mounting
• Material & Compliance: Phosphor bronze contacts, thermoplastic housing, UL94 V-0 flammability rating, and ROHS3 compliance

The substitute part V71871510000G meets all these criteria, with enhanced operating temperature range and active product status.

Parameter Comparison

Engineering Selection Recommendations

The V71871510000G substitute part is functionally equivalent to the OSTV7187151 across all critical electrical and mechanical parameters. Both components maintain identical position count, pitch spacing, connector type, and electrical ratings. The substitute part offers an extended operating temperature range (-40°C to 115°C versus -30°C to 105°C) and maintains full ROHS3 and UL94 V-0 compliance. The primary distinction is product status: V71871510000G is currently active in production, whereas OSTV7187151 is obsolete. For new designs or component replacement requiring this terminal block configuration, V71871510000G is the appropriate selection.

Frequently Asked Questions (FAQ)

Q: Can V71871510000G be used as a direct replacement for OSTV7187151?

A: Yes. Both parts share identical electrical ratings (10 A, 300 V), mechanical configuration (18 positions, 5.00mm pitch, 90° right-angle), and material specifications (phosphor bronze contacts, thermoplastic housing, UL94 V-0). The substitute part is pin-compatible and functionally equivalent.

Q: What is the difference in operating temperature range?

A: OSTV7187151 operates from -30°C to 105°C, while V71871510000G operates from -40°C to 115°C. The substitute part provides a wider temperature envelope, suitable for applications requiring extended thermal performance.

Q: Are both parts RoHS compliant?

A: Yes. Both OSTV7187151 and V71871510000G are ROHS3 compliant and carry UL94 V-0 flammability ratings.

Q: Why is OSTV7187151 marked as obsolete?

A: Obsolescence indicates the part is no longer in active production. V71871510000G is the active equivalent available for procurement.

Q: Are there packaging differences between these parts?

A: OSTV7187151 packaging information is not specified in available data. V71871510000G is supplied in bulk packaging.