OSTV7090150 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The OSTV7090150 is a 9-position terminal block header manufactured by On Shore Technology Inc., designed for vertical through-hole mounting with 0.300" (7.62mm) pitch spacing. This component features female sockets, solder termination, and is rated for 20A at 300V per UL standards. The product is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and component procurement.

Key Parameters

Parameter	Value
Number of Positions	9
Pitch	0.300" (7.62mm)
Header Orientation	Vertical
Mounting Type	Through Hole
Termination Style	Solder
Current Rating (UL)	20 A
Voltage Rating (UL)	300 V
Contact Tail Length	0.138" (3.50mm)
Insulation Height	0.748" (19.00mm)
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the OSTV7090150 is determined by strict equivalence across the following critical parameters:

Position Count & Pitch: Both main and substitute parts must maintain 9 positions at 0.300" (7.62mm) spacing to ensure PCB footprint compatibility
Mounting Configuration: Vertical through-hole orientation with identical contact tail length (0.138") and insulation height (0.748") ensures mechanical interchangeability
Electrical Performance: Current and voltage ratings must meet or exceed 20A at 300V per UL standards
Termination Method: Solder termination is required for assembly process compatibility
Compliance Standards: RoHS3 compliance and UL94 V-0 flammability rating are mandatory for equivalent substitution

The substitute part V70901500000G, manufactured by Amphenol Anytek, meets all these criteria while offering improved product status (Active) and extended operating temperature range.

Parameter Comparison

Parameter	OSTV7090150 (On Shore Technology)	V70901500000G (Amphenol Anytek)	Match Status
Number of Positions	9	9	Equivalent
Pitch	0.300" (7.62mm)	0.300" (7.62mm)	Equivalent
Header Orientation	Vertical	Vertical	Equivalent
Mounting Type	Through Hole	Through Hole	Equivalent
Termination Style	Solder	Solder	Equivalent
Current Rating (UL)	20 A	20 A	Equivalent
Voltage Rating (UL)	300 V	300 V	Equivalent
Contact Tail Length	0.138" (3.50mm)	0.138" (3.50mm)	Equivalent
Insulation Height	0.748" (19.00mm)	0.748" (19.00mm)	Equivalent
Material Flammability Rating	UL94 V-0	UL94 V-0	Equivalent
Operating Temperature	-30°C ~ 105°C	-40°C ~ 115°C	Substitute Exceeds
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
Product Status	Obsolete	Active	Substitute Active

Engineering Selection Recommendations

The V70901500000G from Amphenol Anytek is a direct functional equivalent to the obsolete OSTV7090150. Both components maintain identical electrical ratings (20A, 300V), mechanical dimensions, and compliance certifications (RoHS3, UL94 V-0). The substitute part offers the advantage of active product status, ensuring continued availability and supply chain stability. The extended operating temperature range (-40°C to 115°C versus -30°C to 105°C) provides additional thermal margin for demanding applications. Both parts are REACH unaffected and carry identical ECCN and HTSUS classifications, supporting regulatory and procurement consistency.

Frequently Asked Questions (FAQ)

Q: Can V70901500000G be used as a direct replacement for OSTV7090150 on existing PCBs?

A: Yes. Both components share identical pitch (0.300"), position count (9), contact tail length (0.138"), and insulation height (0.748"), ensuring mechanical and electrical interchangeability on PCBs designed for the original part.

Q: Are there differences in contact material between these parts?

A: The OSTV7090150 uses phosphor bronze contacts, while the V70901500000G uses copper contacts. Both materials are suitable for the specified 20A, 300V application and maintain equivalent electrical performance.

Q: Does the substitute part meet the same compliance requirements?

A: Yes. Both parts are RoHS3 compliant, UL94 V-0 rated, REACH unaffected, and carry identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications.

Q: What is the significance of the extended temperature range in the substitute part?

A: The V70901500000G operates from -40°C to 115°C compared to the original -30°C to 105°C range. This provides additional thermal margin and may support applications requiring broader environmental tolerance.

Q: Is the bulk packaging of V70901500000G compatible with standard assembly processes?

A: Yes. Bulk packaging is standard for terminal block headers and is compatible with conventional pick-and-place and wave soldering assembly processes.

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