OSTKG220080 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The OSTKG220080 is a 22-position terminal block header manufactured by On Shore Technology Inc., featuring male pins with partial shroud configuration and 0.197" (5.00mm) pitch spacing. This component is designed for vertical solder mounting applications requiring reliable electrical connections in industrial and commercial equipment.

The OSTKG220080 has reached obsolete product status, necessitating identification of functionally equivalent alternatives to maintain supply chain continuity and support ongoing production requirements.

Key Parameters

Parameter	Value
Number of Positions	22
Pitch	0.197" (5.00mm)
Header Orientation	Vertical
Type	Header, Male Pins, Partial Shroud
Mounting Type	Solder
Voltage - UL	300 V
Operating Temperature Range	-30°C ~ 105°C
Contact Tail Length	0.138" (3.50mm)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the OSTKG220080 is determined by strict alignment of the following critical parameters:

Position Count & Pitch: Substitute must provide exactly 22 positions at 0.197" (5.00mm) pitch to ensure mechanical and electrical compatibility with existing PCB layouts and mating connectors.
Header Configuration: Substitute must maintain male pin orientation with partial shroud design to preserve connector interface compatibility.
Voltage Rating: Substitute must meet or exceed 300 V UL rating to satisfy electrical safety requirements.
Contact Geometry: Substitute must provide identical contact tail length (0.138" / 3.50mm) to ensure proper solder joint formation and mechanical stability.
Compliance Standards: Substitute must maintain ROHS3 compliance and equivalent environmental certifications.

The KG2200800000G manufactured by Amphenol Anytek satisfies all critical substitution parameters and is classified as a direct equivalent.

Parameter Comparison

Parameter	OSTKG220080 (Main Part)	KG2200800000G (Substitute)	Compatibility
Manufacturer	On Shore Technology Inc.	Amphenol Anytek	Cross-manufacturer equivalent
Number of Positions	22	22	Identical
Pitch	0.197" (5.00mm)	0.197" (5.00mm)	Identical
Header Orientation	Vertical	Vertical	Identical
Type	Header, Male Pins, Partial Shroud	Header, Male Pins, Partial Shroud	Identical
Mounting Type	Solder	Through Hole	Compatible (both solder-compatible)
Voltage - UL	300 V	300 V	Identical
Operating Temperature Range	-30°C ~ 105°C	-40°C ~ 115°C	Substitute exceeds specification
Contact Tail Length	0.138" (3.50mm)	0.138" (3.50mm)	Identical
Contact Mating Finish	Tin	Tin	Identical
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Identical
Product Status	Obsolete	Active	Substitute actively manufactured

Engineering Selection Recommendations

The KG2200800000G is a direct functional equivalent suitable for replacement of the obsolete OSTKG220080 in new production and redesign applications.

Compliance Basis: Both components maintain ROHS3 compliance and equivalent environmental certifications (REACH Unaffected, EAR99 ECCN classification). The substitute component is actively manufactured, ensuring long-term supply availability and consistent quality control.

Performance Advantage: The KG2200800000G provides extended operating temperature range (-40°C ~ 115°C versus -30°C ~ 105°C), offering improved thermal margin for demanding applications without requiring design modification.

Electrical Equivalence: Identical voltage rating (300 V UL), contact geometry, and pitch specifications ensure direct PCB compatibility and connector interface alignment.

Frequently Asked Questions (FAQ)

Q: Can the KG2200800000G be used as a direct replacement for the OSTKG220080 on existing PCBs?

A: Yes. The KG2200800000G maintains identical position count (22), pitch spacing (5.00mm), header orientation (vertical), contact tail length (3.50mm), and voltage rating (300 V). PCB footprints and mating connector interfaces require no modification.

Q: What is the difference between "Solder" and "Through Hole" mounting designations?

A: Both components are solder-mounted to PCBs. The OSTKG220080 is designated as "Solder" mounting, while the KG2200800000G is designated as "Through Hole" mounting. Both utilize identical solder tail geometry (0.138" / 3.50mm) and are compatible with standard PCB solder processes.

Q: Does the extended temperature range of the KG2200800000G (-40°C ~ 115°C) affect compatibility?

A: No. Extended temperature range represents improved performance specification. The substitute component operates within the original part's temperature envelope (-30°C ~ 105°C) and provides additional thermal margin for applications requiring operation at temperature extremes.

Q: Are there any compliance or certification differences between the two components?

A: Both components maintain identical compliance status: ROHS3 compliant, REACH unaffected, and EAR99 ECCN classification. No additional certifications or regulatory approvals are required for substitution.

Q: What is the inventory status of the substitute part?

A: The KG2200800000G is actively manufactured by Amphenol Anytek with 674 units currently in stock as new original inventory, ensuring reliable supply availability for production requirements.

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