Weidmüller 995147 Terminal Block - Equivalent & Substitute Parts

Part Overview

The Weidmüller 995147 is a 19-position wire-to-board terminal block with 0.200" (5.08mm) pitch, designed for horizontal mounting with through-hole PCB installation. This component belongs to the Omnimate LP series and is classified as obsolete. Due to its obsolete status, identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for new production runs or system maintenance.

Substiute Parts

995147

WeidmüllerIn Stock: 707995147 Datasheet

Current PartRFQ

1330900000

WeidmüllerIn Stock: 10181330900000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Weidmüller 995147 is determined by the following critical parameters:

• Position count and pitch: Must maintain 19 positions at 0.200" (5.08mm) spacing to ensure PCB footprint compatibility
• Mating orientation and mounting type: Must be horizontal with board orientation and through-hole mounting for mechanical fit
• Electrical ratings: Voltage rating of 300 V is mandatory; current rating must meet or exceed 15 A
• Wire gauge compatibility: Must accommodate 12-26 AWG wire range or a subset thereof
• Operating temperature: Must support the -20°C ~ 100°C range or broader
• Contact and housing materials: Copper alloy tin-plated contacts and polyamide housing ensure corrosion resistance and mechanical durability
• Interlocking feature: Side interlocking maintains connector alignment and reliability

The Weidmüller 1330900000 qualifies as a substitute based on these parameters, with enhancements in current capacity, temperature range, and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 1330900000 is the qualified substitute for the obsolete Weidmüller 995147. Selection should be based on the following factors:

Product Status: The 995147 is obsolete, making the 1330900000 the active alternative from the same manufacturer. The 1330900000 maintains identical mechanical and electrical compatibility while offering enhanced specifications.

Regulatory Compliance: The 1330900000 is RoHS Compliant, whereas the 995147 status is not applicable. For applications requiring RoHS compliance, the 1330900000 is the appropriate choice. Both parts maintain REACH Unaffected status.

Electrical Performance: The 1330900000 provides a higher current rating of 20 A compared to the 995147's 15 A, while maintaining the same 300 V voltage rating. This enhancement provides additional design margin without compromising compatibility.

Operating Temperature: The 1330900000 supports an extended temperature range of -50°C ~ 120°C versus the 995147's -20°C ~ 100°C, enabling use in more demanding thermal environments.

Wire Termination: The 995147 uses screw-based termination, while the 1330900000 employs screwless push-in spring termination. This represents a functional difference requiring assembly procedure evaluation for the target application.

Wire Gauge Consideration: The 1330900000 accommodates 12-24 AWG, which is a subset of the 995147's 12-26 AWG range. Applications requiring 25-26 AWG wire must retain the original 995147 or identify alternative solutions.

Frequently Asked Questions (FAQ)

Q: Can the Weidmüller 1330900000 directly replace the 995147 in existing designs?

A: Mechanical and electrical compatibility is maintained for PCB footprint and electrical performance. However, the wire termination method differs: the 995147 uses screw clamping, while the 1330900000 uses screwless push-in springs. Assembly procedures and tooling must be evaluated accordingly.

Q: What is the impact of the wire gauge difference between these parts?

A: The 995147 supports 12-26 AWG, while the 1330900000 supports 12-24 AWG. If your application uses 25-26 AWG wire, the 1330900000 cannot accommodate this specification. Verify wire gauge requirements before substitution.

Q: Does the higher current rating of the 1330900000 affect compatibility?

A: No. The 1330900000's 20 A rating exceeds the 995147's 15 A requirement, providing additional capacity without creating incompatibility. This is a beneficial enhancement for designs operating near the original current limit.

Q: Are there any thermal considerations when switching to the 1330900000?

A: The 1330900000 supports -50°C ~ 120°C versus the 995147's -20°C ~ 100°C. This extended range is advantageous for applications in extreme environments and does not restrict use in the original operating range.

Q: What is the significance of RoHS compliance for the 1330900000?

A: RoHS Compliance indicates the 1330900000 meets Restriction of Hazardous Substances regulations, making it suitable for applications and markets requiring RoHS-compliant components. The 995147's "not applicable" status may limit its use in regulated markets.

Q: Are both parts available in the same packaging?

A: The 995147 is listed with packaging designation "-" (not specified), while the 1330900000 is supplied in Bulk packaging. Confirm packaging requirements and availability with your supplier.

Q: What are the key mechanical differences between these terminal blocks?

A: Both maintain identical 19-position, 5.08mm pitch, horizontal through-hole configuration and side interlocking features. Housing materials differ slightly (PA66 Nylon 6/6 versus Thermoplastic Wemid), but both provide equivalent mechanical performance for standard applications.