Weidmüller 1752994002 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Weidmüller 1752994002 is a 3-position terminal block header from the Omnimate SL series, designed for vertical through-hole mounting with male pins and 4-side shrouding. This component operates at 15A (IEC) / 10A (UL) and 320V (IEC) / 300V (UL), with a 0.138" (4.60mm) pitch configuration. The part is currently active in production and widely used in industrial control, power distribution, and signal routing applications. Equivalent substitute parts may be required due to packaging availability, inventory constraints, or specific application requirements while maintaining identical electrical and mechanical performance.

Substiute Parts

1752994002

WeidmüllerIn Stock: 10801752994002 Datasheet

Current PartRFQ

1842330000

WeidmüllerIn Stock: 8191842330000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Weidmüller 1752994002 is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Current rating (15A IEC / 10A UL), voltage rating (320V IEC / 300V UL), and contact material (Copper Alloy) must remain identical.

Mechanical Configuration: Number of positions (3), pitch (0.138" / 4.60mm), header orientation (Vertical), mounting type (Through Hole), and termination style (Solder) must be unchanged.

Physical Characteristics: Type (Header, Male Pins, Shrouded 4 Side), color (Black), housing material (LCP, Glass Filled), and contact mating finish (Tin) must match.

Environmental & Compliance: Operating temperature range (-50°C ~ 100°C), material flammability rating (UL94 V-0), ingress protection (IP10), and manufacturer (Weidmüller) must be preserved.

Packaging Differences: The primary distinction between the main part and substitute parts is packaging format (Tape & Reel versus Bulk). This difference does not affect electrical or mechanical performance and is driven by supply chain and inventory management requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the Weidmüller 1752994002 and 1842330000 are active production components from the Omnimate SL series with identical electrical ratings, mechanical configurations, and compliance certifications. Selection between these parts is determined by packaging requirements and application logistics rather than functional performance.

The 1752994002 in Tape & Reel packaging is suitable for automated assembly processes and high-volume production environments where component feeding and placement automation is utilized. The 1842330000 in Bulk packaging is appropriate for manual assembly operations, prototyping, or applications where individual component handling is standard practice.

Both parts maintain UL94 V-0 flammability compliance, IP10 ingress protection, and identical operating temperature ranges. The primary functional difference is the contact tail length: 0.059" (1.50mm) for the 1752994002 versus 0.126" (3.20mm) for the 1842330000. This dimensional variation may affect PCB design considerations and solder joint geometry but does not alter electrical performance or current/voltage ratings.

Frequently Asked Questions (FAQ)

Q: Can the Weidmüller 1842330000 be used as a direct replacement for the 1752994002?

A: The 1842330000 is functionally equivalent in all electrical and mechanical specifications. However, the contact tail length differs (0.126" versus 0.059"), which may require PCB layout adjustment. Packaging format also differs (Bulk versus Tape & Reel), affecting assembly process compatibility.

Q: What is the primary difference between these two parts?

A: The main differences are packaging format (Tape & Reel versus Bulk) and contact tail length (1.50mm versus 3.20mm). All electrical ratings, pitch, position count, and material specifications are identical.

Q: Are both parts suitable for the same voltage and current applications?

A: Yes. Both parts are rated for 15A (IEC) / 10A (UL) and 320V (IEC) / 300V (UL), making them suitable for identical electrical applications.

Q: Does the contact tail length difference affect electrical performance?

A: No. The contact tail length variation does not affect electrical performance, current capacity, or voltage rating. It impacts only PCB design and solder joint geometry.

Q: Which part should be selected for automated assembly?

A: The 1752994002 in Tape & Reel packaging is designed for automated component placement and feeding systems. The 1842330000 in Bulk packaging is suited for manual assembly processes.

Q: Are both parts RoHS compliant?

A: The 1752994002 has REACH Unaffected status. The 1842330000 is explicitly RoHS Compliant. Both meet environmental compliance requirements for their respective regulatory frameworks.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -50°C to 100°C, providing identical thermal performance for industrial and commercial applications.