OSTEO120100 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The OSTEO120100 is a 12-position terminal block plug designed for unshrouded headers with 0.197" (5.00mm) pitch spacing. This component features screw termination, free-hanging in-line mounting, and operates across -30°C to 105°C. The product is classified as obsolete, making identification of active equivalent components essential for ongoing system support and procurement.

Substiute Parts

OSTEO120100

On-Shore TechnologyIn Stock: 1082OSTEO120100 Datasheet

Current PartRFQ

EO1201000000G

Amphenol AnytekIn Stock: 986EO1201000000G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the OSTEO120100 is determined by strict equivalence across the following critical parameters:

• 12-position configuration with 0.197" (5.00mm) pitch spacing
• Screw termination method
• Free-hanging in-line mounting orientation
• 300 V UL voltage rating
• 12-28 AWG wire gauge compatibility
• 0.51 Nm (4.5 Lb-In) screw torque specification
• 5-6mm wire strip length
• ROHS3 compliance

The substitute part EO1201000000G meets all these core electrical and mechanical requirements. Variations in contact material, housing material, flammability rating, and operating temperature range do not preclude substitution when the primary functional parameters align.

Parameter Comparison

Engineering Selection Recommendations

The EO1201000000G from Amphenol Anytek is a direct functional equivalent for the obsolete OSTEO120100. Both components maintain identical electrical specifications (300 V UL rating, 12-28 AWG wire gauge support) and mechanical interface parameters (12-position, 5.00mm pitch, screw termination, identical torque specification).

The EO1201000000G carries active product status with ROHS3 compliance and REACH unaffected certification, matching the regulatory posture of the original component. The extended operating temperature range (-40°C to 115°C versus -30°C to 105°C) provides additional thermal margin for system applications.

Material and finish differences (phosphor bronze contacts with tin plating versus brass with nickel plating, thermoplastic housing versus brass housing) represent design evolution within the same functional class and do not impact electrical or mechanical compatibility in standard applications.

Frequently Asked Questions (FAQ)

Q: Can EO1201000000G directly replace OSTEO120100 in existing designs?

A: Yes. Both components share identical pitch spacing (5.00mm), position count (12), termination method (screw), voltage rating (300 V), wire gauge range (12-28 AWG), and screw torque specification (0.51 Nm). Physical mounting and electrical interface are equivalent.

Q: What are the key differences between these parts?

A: The EO1201000000G features phosphor bronze contacts with tin plating and thermoplastic housing, compared to the OSTEO120100's brass contacts with nickel plating and brass housing. The substitute also provides an extended operating temperature range (-40°C to 115°C). These differences represent material and design updates without affecting functional compatibility.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both OSTEO120100 and EO1201000000G are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component procurement.

Q: Does packaging differ between these parts?

A: The OSTEO120100 is supplied in standard packaging, while the EO1201000000G is supplied in bulk packaging. Verify packaging requirements for your procurement process.

Q: What wire gauges are supported?

A: Both components support 12-28 AWG wire gauges with 5-6mm wire strip length and identical 0.51 Nm screw torque specification.