OSTV7247151 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The OSTV7247151 is a 24-position terminal block header manufactured by On-Shore Technology, featuring female sockets with 0.197" (5.00mm) pitch in a 90° right-angle through-hole configuration. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and procurement continuity. The part is designed for applications requiring reliable solder termination with retention latches and operates across an industrial temperature range of -30°C to 105°C.

Key Parameters

Parameter	Value
Manufacturer Part Number	OSTV7247151
Manufacturer	On-Shore Technology
Category	Terminal Blocks
Type	Header, Female Sockets
Number of Positions	24
Pitch	0.197" (5.00mm)
Header Orientation	90°, Right Angle
Termination Style	Solder
Mounting Type	Through Hole
Current Rating (UL)	10 A
Voltage Rating (UL)	300 V
Operating Temperature	-30°C ~ 105°C
Contact Material	Phosphor Bronze
Housing Material	Thermoplastic
Contact Tail Length	0.138" (4.60mm)
Insulation Height	0.339" (8.61mm)
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility for the OSTV7247151 is determined by strict equivalence across the following critical parameters:

Position Count & Pitch: 24 positions at 0.197" (5.00mm) spacing
Connector Type: Header with female sockets
Orientation: 90° right-angle configuration
Termination Method: Solder through-hole mounting
Electrical Ratings: Minimum 10 A current capacity and 300 V voltage rating
Material Compliance: UL94 V-0 flammability rating and ROHS3 compliance
Contact Composition: Phosphor bronze contacts
Housing Material: Thermoplastic construction

The substitute part V72471510000G from Amphenol Anytek meets all these criteria while maintaining active product status, ensuring long-term availability and supply chain stability.

Parameter Comparison

Parameter	OSTV7247151 (On-Shore Technology)	V72471510000G (Amphenol Anytek)	Compatibility
Number of Positions	24	24	Equivalent
Pitch	0.197" (5.00mm)	0.197" (5.00mm)	Equivalent
Header Orientation	90°, Right Angle	90°, Right Angle	Equivalent
Type	Header, Female Sockets	Header, Female Sockets	Equivalent
Termination Style	Solder	Solder	Equivalent
Mounting Type	Through Hole	Through Hole	Equivalent
Current Rating (UL)	10 A	10 A	Equivalent
Voltage Rating (UL)	300 V	300 V	Equivalent
Contact Material	Phosphor Bronze	Phosphor Bronze	Equivalent
Housing Material	Thermoplastic	Thermoplastic	Equivalent
Contact Tail Length	0.138" (4.60mm)	0.138" (4.60mm)	Equivalent
Material Flammability Rating	UL94 V-0	UL94 V-0	Equivalent
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
Operating Temperature	-30°C ~ 105°C	-40°C ~ 115°C	Substitute rated for extended range
Product Status	Obsolete	Active	Substitute ensures availability
Contact Mating Finish	Not specified	Tin	Substitute provides specified finish

Engineering Selection Recommendations

The V72471510000G from Amphenol Anytek is a direct functional equivalent to the obsolete OSTV7247151. Both components share identical electrical ratings, mechanical dimensions, and material specifications. The substitute part offers the following advantages:

Active Product Status: V72471510000G maintains active manufacturing status, ensuring reliable procurement and supply chain continuity.
Extended Operating Range: The substitute operates across -40°C to 115°C, exceeding the original part's -30°C to 105°C range, providing additional thermal margin for demanding applications.
Compliance Alignment: Both parts maintain ROHS3 compliance and UL94 V-0 flammability certification, meeting regulatory requirements without modification.
Specified Contact Finish: The substitute includes tin contact mating finish, providing explicit corrosion resistance specification.

Selection of V72471510000G eliminates obsolescence risk while maintaining full electrical and mechanical compatibility with existing designs.

Frequently Asked Questions (FAQ)

Q: Can V72471510000G be used as a direct replacement for OSTV7247151 in existing PCB designs?

A: Yes. Both components share identical pitch (0.197" / 5.00mm), position count (24), orientation (90° right-angle), and solder termination specifications. PCB footprints and assembly processes require no modification.

Q: What is the significance of the extended operating temperature range in V72471510000G?

A: The substitute operates from -40°C to 115°C compared to the original -30°C to 105°C. This extended range provides additional thermal margin and may enable use in more demanding environmental conditions without performance degradation.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both OSTV7247151 and V72471510000G are ROHS3 compliant and carry UL94 V-0 flammability certification, meeting current regulatory requirements for electronic component applications.

Q: Why is the original OSTV7247151 marked as obsolete?

A: Obsolescence status indicates the manufacturer has discontinued production. The V72471510000G substitute maintains active production status, ensuring long-term availability and supply chain stability.

Q: Are there any electrical performance differences between the two parts?

A: No. Both components maintain identical current ratings (10 A UL), voltage ratings (300 V UL), contact material (phosphor bronze), and housing material (thermoplastic). Electrical performance is equivalent.

Q: What packaging format is available for V72471510000G?

A: V72471510000G is supplied in bulk packaging, suitable for high-volume manufacturing and assembly operations.

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