OSTV7207151 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The OSTV7207151 is a 20-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
Number of Positions	20
Pitch	0.197" (5.00mm)
Header Orientation	90°, Right Angle
Type	Header, Female Sockets
Termination Style	Solder
Mounting Type	Through Hole
Current Rating (UL)	10 A
Voltage Rating (UL)	300 V
Contact Material	Phosphor Bronze
Housing Material	Thermoplastic
Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the OSTV7207151 is determined by strict equivalence across the following critical parameters:

Position Count & Pitch: 20 positions at 0.197" (5.00mm) spacing
Connector Type & Orientation: Female socket header in 90° right-angle configuration
Electrical Ratings: 10 A current capacity and 300 V voltage rating
Termination Method: Solder attachment to PCB
Material Specifications: Phosphor bronze contacts with thermoplastic housing
Compliance Standards: UL94 V-0 flammability rating and ROHS3 compliance

The substitute part V72071510000G, manufactured by Amphenol Anytek, meets all these criteria. While the substitute exhibits an extended operating temperature range (-40°C to 115°C versus -30°C to 105°C) and includes tin contact mating finish, these represent performance enhancements rather than deviations from the core electrical and mechanical specifications.

Parameter Comparison

Parameter	OSTV7207151 (On-Shore Technology)	V72071510000G (Amphenol Anytek)
Number of Positions	20	20
Positions Per Level	20	20
Number of Levels	1	1
Pitch	0.197" (5.00mm)	0.197" (5.00mm)
Header Orientation	90°, Right Angle	90°, Right Angle
Type	Header, Female Sockets	Header, Female Sockets
Termination Style	Solder	Solder
Mounting Type	Through Hole	Through Hole
Current - UL	10 A	10 A
Voltage - UL	300 V	300 V
Color	Green	Green
Operating Temperature	-30°C ~ 105°C	-40°C ~ 115°C
Contact Material	Phosphor Bronze	Phosphor Bronze
Housing Material	Thermoplastic	Thermoplastic
Contact Tail Length	0.138" (4.60mm)	0.138" (4.60mm)
Features	Retention Latches	Retention Latches
Material Flammability Rating	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99
HTSUS	8536.69.4040	8536.69.4040
Product Status	Obsolete	Active

Engineering Selection Recommendations

The V72071510000G from Amphenol Anytek is the designated manufacturer-recommended substitute for the obsolete OSTV7207151. Selection of this alternative is supported by:

Functional Equivalence: Identical electrical ratings (10 A, 300 V), connector configuration (20-position, 5mm pitch, 90° right-angle), and termination method (solder through-hole)
Compliance Alignment: Both parts maintain ROHS3 compliance, UL94 V-0 flammability certification, and REACH unaffected status
Active Product Status: The substitute is currently in active production with confirmed inventory availability (991 pcs), ensuring long-term supply chain viability
Enhanced Operating Range: The substitute's extended temperature specification (-40°C to 115°C) provides additional thermal margin for applications operating at temperature extremes

For applications where the original OSTV7207151 operating range (-30°C to 105°C) is sufficient, the V72071510000G operates within and exceeds these boundaries, ensuring direct compatibility without thermal derating considerations.

Frequently Asked Questions (FAQ)

Q: Can V72071510000G be used as a direct replacement for OSTV7207151 in existing designs?

A: Yes. Both parts share identical electrical ratings (10 A, 300 V), mechanical configuration (20 positions, 5mm pitch, 90° right-angle), and termination method (solder through-hole). The substitute's extended operating temperature range provides additional margin without introducing incompatibility.

Q: What is the significance of the product status difference (Obsolete vs. Active)?

A: The OSTV7207151 is classified as obsolete, indicating discontinued manufacturing and limited future availability. The V72071510000G is active production, ensuring reliable procurement for new designs and ongoing support for existing applications requiring component replacement.

Q: Are there any differences in contact or housing materials between these parts?

A: No. Both parts use phosphor bronze contacts and thermoplastic housing materials. The V72071510000G includes tin contact mating finish, which enhances corrosion resistance without affecting electrical or mechanical compatibility.

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

A: Yes. Both parts are ROHS3 compliant, carry UL94 V-0 flammability ratings, maintain REACH unaffected status, and share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications.

Q: What is the moisture sensitivity level for these components?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage, handling, or assembly processes.

Q: Are there packaging differences between the main part and substitute?

A: The OSTV7207151 packaging specification is not provided. The V72071510000G is supplied in bulk packaging. Confirm packaging requirements with your procurement or assembly team to ensure compatibility with your supply chain processes.

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