EDSTLZ975/11-SW Terminal Block Header Equivalent & Substitute Parts

Part Overview

The EDSTLZ975/11-SW is a 22 Position Terminal Block Header manufactured by On Shore Technology Inc., featuring male pins with 2-side shrouding, 0.200" (5.08mm) pitch, and 90° right angle solder termination. This component is classified as obsolete, necessitating identification of active equivalent parts to maintain design continuity and ensure ongoing component availability for production and maintenance applications.

Substiute Parts

EDSTLZ975/11-SW

On Shore Technology Inc.In Stock: 773EDSTLZ975/11-SW Datasheet

Current PartRFQ

1725260000

WeidmüllerIn Stock: 8951725260000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the EDSTLZ975/11-SW is based on the following critical parameters that must align between the main part and substitute:

• Number of Positions: 22 positions required
• Pitch: 0.200" (5.08mm) spacing maintained
• Type Configuration: Header with male pins and 2-side shrouding
• Header Orientation: 90° right angle configuration
• Voltage Rating: Minimum 300 V (UL) compliance
• Operating Temperature Range: Compatibility within -30°C ~ 105°C
• Material Flammability: UL94 V-0 rating
• RoHS Compliance: ROHS3 or equivalent RoHS compliance

The substitute part 1725260000 (Weidmüller Omnimate SL series) satisfies these core substitution criteria while maintaining active product status and full regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

The 1725260000 (Weidmüller Omnimate SL series) is the designated manufacturer-recommended substitute for the obsolete EDSTLZ975/11-SW. This substitute maintains electrical and mechanical compatibility across all critical parameters: 22-position configuration, 5.08mm pitch, 90° right angle orientation, 300 V UL voltage rating, and UL94 V-0 flammability compliance.

The substitute part is currently in active production status with 799 units in stock, ensuring reliable supply chain continuity. Both parts maintain RoHS compliance and unlimited moisture sensitivity level (MSL 1) ratings.

The primary design consideration is the mounting type difference: the original part uses solder termination while the substitute employs through-hole mounting. This distinction requires PCB layout verification to confirm pad compatibility and mounting hole alignment with existing designs.

Frequently Asked Questions (FAQ)

Q: Can the 1725260000 directly replace the EDSTLZ975/11-SW in existing designs?

A: The 1725260000 maintains functional equivalence in electrical performance and connector interface. However, the mounting type transition from solder to through-hole requires PCB layout verification. Pad spacing, hole diameter, and mounting hole positioning must be confirmed against the original design specifications.

Q: Are there voltage or current rating differences between these parts?

A: Both parts meet the 300 V UL voltage requirement. The substitute provides additional current capacity (17A IEC / 10A UL) compared to the original part specifications. Operating temperature ranges overlap within the -30°C ~ 100°C window, suitable for most industrial applications.

Q: What is the significance of the 11 positions per level configuration in the substitute?

A: The substitute arranges 22 total positions across 2 levels with 11 positions per level, compared to the original 22 positions per level in a 2-level configuration. This represents a different physical layout while maintaining the same total position count and 5.08mm pitch spacing.

Q: Are both parts RoHS compliant?

A: Yes. The original part carries ROHS3 compliance, and the substitute is RoHS compliant, meeting current regulatory requirements for electronic component manufacturing and distribution.

Q: What is the inventory status for these parts?

A: The original EDSTLZ975/11-SW has 708 units in stock but is obsolete. The substitute 1725260000 has 799 units in stock and is in active production, providing long-term availability assurance.