TE Connectivity Deutsch Connectors 1-2600026-7 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Deutsch Connectors 1-2600026-7 is a 3-position rectangular connector receptacle housing from the DT-XT series. This component is classified as obsolete, indicating that direct procurement from original manufacturing sources may be limited or unavailable. The part functions as a receptacle housing for male pin contacts in a 2-row configuration, designed for free-hanging in-line mounting applications with crimp termination and latch holder fastening.

Due to its obsolete status, identifying equivalent substitute parts with matching electrical and mechanical specifications is necessary to maintain design compatibility and ensure continued availability for production and repair applications.

Substiute Parts

1-2600026-7

TE Connectivity Deutsch ConnectorsIn Stock: 12151-2600026-7 Datasheet

Current PartRFQ

DT04-3P-E008

TE Connectivity Deutsch ConnectorsIn Stock: 3509DT04-3P-E008 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of rectangular connector housings is determined by strict alignment of core electrical and mechanical parameters. The following parameters establish substitution eligibility for the 1-2600026-7:

Critical Matching Parameters:

• Connector Type: Receptacle
• Contact Type: Male Pin
• Number of Positions: 3
• Number of Rows: 2
• Mounting Type: Free Hanging (In-Line)
• Contact Termination: Crimp
• Fastening Type: Latch Holder
• Insulation Material: Polyamide (PA), Nylon, Glass Filled
• Operating Temperature Range: -55°C to 125°C
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

The substitute part DT04-3P-E008 satisfies all critical matching parameters. While the substitute exhibits differences in color (Gray versus White), series designation (DT versus DT-XT), and enhanced environmental protection features (IP68, IP6K9K ratings), these variations do not affect functional interchangeability in applications requiring a 3-position receptacle housing with the specified electrical and mechanical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The DT04-3P-E008 is the manufacturer-recommended substitute for the obsolete 1-2600026-7. Selection of this substitute is supported by the following engineering criteria:

Product Status Consideration: The 1-2600026-7 is classified as obsolete, whereas the DT04-3P-E008 maintains active product status. Active status ensures ongoing availability, technical support, and compliance with current manufacturing standards.

Regulatory Compliance: Both parts maintain ROHS3 compliance and REACH unaffected status, confirming alignment with current environmental and regulatory requirements for electronic components.

Functional Equivalence: All critical electrical and mechanical parameters match between the main part and substitute, including connector type, contact configuration, termination method, and operating temperature range. This equivalence ensures direct substitution without circuit or assembly redesign.

Enhanced Environmental Protection: The substitute part incorporates IP68 and IP6K9K ratings, providing superior environmental sealing compared to the original part's sealed configuration. This enhancement does not compromise compatibility and offers improved performance in demanding environmental conditions.

Material and Insulation Consistency: Both parts utilize identical insulation materials (Polyamide, Nylon, Glass Filled), ensuring consistent electrical and thermal performance characteristics.

Frequently Asked Questions (FAQ)

Q: Can the DT04-3P-E008 be used as a direct replacement for the 1-2600026-7 in existing assemblies?

A: Yes. The DT04-3P-E008 satisfies all critical electrical and mechanical parameters required for functional equivalence. The substitute maintains identical connector type, position count, row configuration, termination method, and fastening mechanism. Direct substitution is supported without assembly modification.

Q: What is the significance of the color difference between the white 1-2600026-7 and gray DT04-3P-E008?

A: Color variation in rectangular connector housings is a cosmetic and identification feature that does not affect electrical performance or mechanical compatibility. The color difference reflects series evolution within the TE Connectivity Deutsch Connectors product line and does not impact functional interchangeability.

Q: How do the IP68 and IP6K9K ratings on the DT04-3P-E008 compare to the sealed features of the 1-2600026-7?

A: The DT04-3P-E008 incorporates enhanced environmental protection specifications (IP68 for dust and water immersion; IP6K9K for high-pressure water jets) beyond the sealed configuration of the original part. These enhanced ratings provide superior environmental performance while maintaining full compatibility with applications designed for the 1-2600026-7.

Q: Are the contacts included with either the 1-2600026-7 or DT04-3P-E008?

A: No. Both the main part and substitute are connector housings only. Contacts are not included and must be sourced separately. Contact selection must match the 3-position, male pin, crimp termination specification.

Q: What is the difference between the DT-XT series and DT series designations?

A: The series designation reflects product line evolution within TE Connectivity Deutsch Connectors. The DT04-3P-E008 represents the current active product line (DT series), while the 1-2600026-7 belongs to the legacy DT-XT series. Both series maintain identical core specifications for this 3-position receptacle housing configuration.

Q: Is the DT04-3P-E008 available in packaging formats other than bulk?

A: The provided specifications indicate the DT04-3P-E008 is available in bulk packaging. Packaging format availability should be confirmed with the component supplier for specific procurement requirements.

Q: Do both parts maintain the same operating temperature range?

A: Yes. Both the 1-2600026-7 and DT04-3P-E008 operate across the identical temperature range of -55°C to 125°C, ensuring thermal performance consistency across substitution.