Weidmüller 1760902001 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Weidmüller 1760902001 is a 19-position terminal block header with male pins, featuring a 4.6mm pitch and vertical through-hole mounting. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations. The part operates within IEC ratings of 13A at 250V and UL ratings of 10A at 300V, with a temperature range of -20°C to 100°C.

Substiute Parts

1760902001

WeidmüllerIn Stock: 6501760902001 Datasheet

Current PartRFQ

OSTOQ197550

On Shore Technology Inc.In Stock: 739OSTOQ197550 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Weidmüller 1760902001 is constrained by the following critical parameters:

• Position Count: Must maintain 19 positions to ensure PCB footprint compatibility
• Pitch: The 4.6mm pitch is a primary mechanical constraint; deviations require PCB redesign
• Header Orientation: Vertical orientation is required for through-hole mounting compatibility
• Electrical Ratings: Substitute parts must meet or exceed IEC 13A/250V and UL 10A/300V specifications
• Shrouding Configuration: The 2-side shrouded design provides mechanical stability; alternatives with different shrouding (4-side) introduce dimensional changes
• Mounting Type: Through-hole termination is specified; solder-only alternatives represent a functional change

The On Shore Technology Inc. OSTOQ197550 is identified as a substitute part. However, this substitution involves parameter deviations that must be evaluated for specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 1760902001 is classified as obsolete. The On Shore Technology OSTOQ197550 maintains electrical compliance (UL94 V-0 flammability rating, 300V UL rating, REACH unaffected status, EAR99 export classification) and extends the operating temperature range to -30°C ~ 105°C.

However, direct substitution requires evaluation of the following deviations:

• Pitch Change (4.6mm to 5.0mm): PCB footprint modification is mandatory
• Shrouding Configuration (2-side to 4-side): Mechanical envelope and mounting clearance must be verified
• Mounting Termination (Through Hole to Solder): Assembly process compatibility must be confirmed

The OSTOQ197550 is classified as active product status, ensuring continued availability and supply chain stability compared to the obsolete Weidmüller part.

Frequently Asked Questions (FAQ)

Q: Can the OSTOQ197550 be used as a direct drop-in replacement for the Weidmüller 1760902001?

A: No. The pitch difference (4.6mm vs. 5.0mm) requires PCB redesign. The shrouding configuration change (2-side to 4-side) and mounting termination change (through-hole to solder) necessitate mechanical and assembly process evaluation.

Q: What is the primary constraint preventing direct substitution?

A: The pitch specification. The Weidmüller part uses 4.6mm pitch while the OSTOQ197550 uses 5.0mm pitch. This dimensional difference is incompatible with existing PCB layouts designed for the original part.

Q: Are the electrical ratings compatible?

A: The OSTOQ197550 meets the UL 300V specification of the Weidmüller part. However, the Weidmüller part specifies IEC 13A at 250V, while the OSTOQ197550 does not provide IEC current rating data. UL94 V-0 flammability compliance is maintained in both parts.

Q: What is the inventory status of these parts?

A: The Weidmüller 1760902001 has 611 pieces in stock but is classified as obsolete. The On Shore Technology OSTOQ197550 has 700 pieces in stock and is classified as active product status.

Q: Are there compliance or export restrictions?

A: Both parts are classified as EAR99 for export control and REACH unaffected for environmental compliance. No additional restrictions apply to either component.