OSTKG200080 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The OSTKG200080 is a 20-position terminal block header manufactured by On Shore Technology Inc., designed for vertical solder mounting applications with 0.197" (5.00mm) pitch spacing. This component features male pins with partial shroud configuration and operates across a temperature range of -30°C to 105°C at 300V UL rating.

The OSTKG200080 carries an Obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

OSTKG200080

On Shore Technology Inc.In Stock: 881OSTKG200080 Datasheet

Current PartRFQ

KG2000800000G

Amphenol AnytekIn Stock: 1122KG2000800000G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the OSTKG200080 is determined by the following critical parameters:

• Position Count & Pitch: 20 positions at 0.197" (5.00mm) spacing
• Connector Type: Header configuration with male pins and partial shroud
• Orientation: Vertical mounting
• Voltage Rating: 300V UL minimum
• Contact Tail Length: 0.138" (4.60mm)
• Regulatory Compliance: ROHS3 Compliant

The substitute part KG2000800000G from Amphenol Anytek meets these core electrical and mechanical parameters. While the mounting method differs (Through Hole vs. Solder), both termination styles accommodate the same 0.197" (5.00mm) pitch and 20-position configuration, making this part functionally equivalent for applications where the mounting interface can accommodate through-hole installation.

Parameter Comparison

Engineering Selection Recommendations

The KG2000800000G from Amphenol Anytek is an active-status substitute for the obsolete OSTKG200080. Both components maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for equivalent applications.

The primary design consideration is the mounting interface difference: the OSTKG200080 uses solder termination, while the KG2000800000G employs through-hole mounting. PCB layout and assembly process compatibility must be evaluated to determine if through-hole installation is feasible within the existing design.

The KG2000800000G provides an extended operating temperature range (-40°C ~ 115°C) compared to the original part (-30°C ~ 105°C), offering improved thermal performance margins. Current rating is specified for the substitute (15A UL) but not provided for the original part.

Frequently Asked Questions (FAQ)

Q: Can KG2000800000G directly replace OSTKG200080 on existing PCBs?

A: Direct PCB replacement requires compatibility between solder and through-hole mounting interfaces. If the original design uses solder pads, the through-hole configuration of KG2000800000G will not be mechanically compatible without PCB redesign.

Q: Are the electrical specifications equivalent?

A: Yes. Both components maintain 20 positions, 0.197" (5.00mm) pitch, 300V UL rating, and identical contact tail length (0.138"). Electrical performance is equivalent for applications within the specified voltage and current parameters.

Q: What is the significance of the product status difference?

A: OSTKG200080 is obsolete and subject to supply discontinuation. KG2000800000G is active-status, ensuring ongoing availability and manufacturing support from Amphenol Anytek.

Q: Do both parts meet the same regulatory standards?

A: Yes. Both components are ROHS3 compliant, REACH unaffected, and carry identical MSL ratings (1 - Unlimited), satisfying equivalent regulatory requirements.

Q: What is the impact of the extended temperature range in KG2000800000G?

A: The substitute part operates across -40°C ~ 115°C versus the original -30°C ~ 105°C. This provides additional thermal margin but does not affect compatibility for applications operating within the original temperature specification.