OSTV7157151 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The OSTV7157151 is a 15-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 classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and procurement continuity.

Key Parameters

Parameter	Value
Manufacturer Part Number	OSTV7157151
Manufacturer	On Shore Technology Inc.
Category	Terminal Blocks
Type	Header, Female Sockets
Number of Positions	15
Pitch	0.197" (5.00mm)
Header Orientation	90°, Right Angle
Termination Style	Solder
Mounting Type	Through Hole
Current - UL	10 A
Voltage - UL	300 V
Operating Temperature	-30°C ~ 105°C
Contact Material	Phosphor Bronze
Housing Material	Thermoplastic
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility for the OSTV7157151 is determined by strict equivalence across the following critical parameters:

Position Count & Pitch: 15 positions at 0.197" (5.00mm) spacing
Connector Type: Header with female sockets
Orientation: 90° right-angle configuration
Electrical Ratings: 10 A current capacity and 300 V voltage rating
Termination Method: Solder through-hole mounting
Material Compliance: UL94 V-0 flammability rating and ROHS3 compliance
Contact & Housing Materials: Phosphor bronze contacts with thermoplastic housing

The substitute part V71571510000G from Amphenol Anytek meets all these critical parameters, with the distinction that it maintains active product status while the original OSTV7157151 is obsolete.

Parameter Comparison

Parameter	OSTV7157151 (On Shore Technology)	V71571510000G (Amphenol Anytek)	Compatibility
Type	Header, Female Sockets	Header, Female Sockets	Equivalent
Number of Positions	15	15	Equivalent
Positions Per Level	15	15	Equivalent
Number of Levels	1	1	Equivalent
Pitch	0.197" (5.00mm)	0.197" (5.00mm)	Equivalent
Header Orientation	90°, Right Angle	90°, Right Angle	Equivalent
Termination Style	Solder	Solder	Equivalent
Mounting Type	Through Hole	Through Hole	Equivalent
Current - UL	10 A	10 A	Equivalent
Voltage - UL	300 V	300 V	Equivalent
Color	Green	Green	Equivalent
Operating Temperature	-30°C ~ 105°C	-40°C ~ 115°C	Substitute exceeds range
Contact Material	Phosphor Bronze	Phosphor Bronze	Equivalent
Housing Material	Thermoplastic	Thermoplastic	Equivalent
Contact Tail Length	0.138" (3.50mm)	0.138" (3.50mm)	Equivalent
Material Flammability Rating	UL94 V-0	UL94 V-0	Equivalent
Features	Retention Latches	Retention Latches	Equivalent
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Equivalent
Product Status	Obsolete	Active	Substitute is active

Engineering Selection Recommendations

The V71571510000G from Amphenol Anytek is the designated manufacturer-recommended substitute for the obsolete OSTV7157151. This substitution is supported by complete electrical and mechanical parameter equivalence across all critical specifications.

The substitute part maintains identical position count, pitch spacing, connector type, and electrical ratings. Both components feature UL94 V-0 flammability certification and ROHS3 compliance, ensuring regulatory alignment for applications requiring these certifications.

The V71571510000G operates across an extended temperature range (-40°C ~ 115°C) compared to the original part (-30°C ~ 105°C), providing enhanced thermal performance margin. The substitute is currently in active production status, ensuring long-term availability and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can V71571510000G be used as a direct replacement for OSTV7157151?

A: Yes. Both components share identical electrical ratings (10 A, 300 V), mechanical configuration (15 positions, 5.00mm pitch, 90° right-angle), and material specifications (phosphor bronze contacts, thermoplastic housing, UL94 V-0 rating). The substitute is the manufacturer-recommended equivalent.

Q: What is the primary difference between these two parts?

A: The OSTV7157151 is obsolete, while the V71571510000G maintains active production status. The substitute also features an extended operating temperature range (-40°C ~ 115°C versus -30°C ~ 105°C).

Q: Are the physical dimensions and mounting footprints identical?

A: Yes. Both components feature identical pitch spacing (0.197" / 5.00mm), contact tail length (0.138" / 3.50mm), and through-hole solder termination configuration, ensuring PCB footprint compatibility.

Q: Do both parts meet the same regulatory and compliance standards?

A: Yes. Both the OSTV7157151 and V71571510000G are ROHS3 compliant and carry UL94 V-0 flammability certification. Both are classified as Moisture Sensitivity Level 1 (unlimited shelf life).

Q: What is the packaging difference between these parts?

A: The original OSTV7157151 is listed with unspecified packaging, while the V71571510000G is supplied in bulk packaging. Confirm packaging requirements with your procurement department.

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