TE Connectivity ALCOSWITCH 1825138-6 Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The TE Connectivity ALCOSWITCH 1825138-6 is a Double Pole Double Throw (DPDT) toggle switch designed for through-hole, right-angle mounting applications. This switch operates at 0.4VA with voltage ratings of 20V AC/DC and features epoxy sealed terminals with a non-illuminated standard round actuator. The 1825138-6 is classified as obsolete product status, necessitating identification of active equivalent components to maintain design continuity and ensure ongoing component availability for production and field service applications.

Substiute Parts

1825138-6

TE Connectivity ALCOSWITCH SwitchesIn Stock: 8631825138-6 Datasheet

Current PartRFQ

1825138-7

TE Connectivity ALCOSWITCH SwitchesIn Stock: 13851825138-7 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The 1825138-7 is identified as a manufacturer-recommended substitute for the obsolete 1825138-6. Both components share the same base product number (1825138) and belong to the TE Connectivity ALCOSWITCH Gemini A series. Substitution compatibility is established through the following common parameters:

Mechanical Compatibility Parameters:

• Identical mounting type: Through Hole, Right Angle
• Identical circuit configuration: DPDT
• Identical switch function: On-On
• Identical actuator type: Standard Round
• Identical actuator length: 6.86mm
• Identical termination style: PC Pin
• Identical bushing thread: Unthreaded

Environmental & Compliance Parameters:

• Identical operating temperature range: -30°C to 85°C
• Identical electrical life rating: 6,000 Cycles
• Identical RoHS status: ROHS3 Compliant
• Identical REACH status: REACH Affected
• Identical actuator material: Brass, Nickel Plated
• Identical feature set: Epoxy Sealed Terminals

Electrical Performance Differences: The 1825138-7 provides enhanced electrical ratings compared to the 1825138-6, with current capacity increased from 0.4VA to 5A and voltage ratings increased from 20V to 120V AC and 28V DC. These higher ratings ensure the substitute component operates within acceptable margins for applications originally designed for the 1825138-6.

Parameter Comparison

Engineering Selection Recommendations

The 1825138-7 is the designated active substitute for the obsolete 1825138-6 toggle switch. Selection of the 1825138-7 is supported by the following engineering criteria:

Product Status Alignment: The 1825138-6 carries obsolete product status, indicating discontinued manufacturing and limited availability. The 1825138-7 maintains active product status with confirmed inventory of 1,279 pieces, ensuring reliable component sourcing for current and future production requirements.

Mechanical Compatibility: Both components share identical mechanical specifications including mounting configuration, actuator geometry, and termination style. Direct mechanical substitution is supported without requiring PCB layout modifications or mechanical redesign.

Compliance Certification: Both components maintain ROHS3 compliance and REACH affected status, satisfying regulatory requirements for electronic component procurement in regulated markets. Compliance certifications remain consistent across the substitution.

Electrical Performance: The 1825138-7 provides enhanced electrical ratings that exceed the original 1825138-6 specifications. Applications operating within the original 0.4VA and 20V parameters operate within the 1825138-7 electrical envelope, ensuring functional compatibility with margin for operational safety.

Environmental Operating Conditions: Identical operating temperature range (-30°C to 85°C) and electrical life rating (6,000 cycles) confirm environmental compatibility for applications originally specified for the 1825138-6.

Frequently Asked Questions (FAQ)

Q: Can the 1825138-7 directly replace the 1825138-6 without PCB modifications?

A: Yes. Both components share identical mechanical specifications including through-hole right-angle mounting, PC pin termination, and 6.86mm actuator length. Direct substitution on existing PCB designs is supported without layout changes.

Q: What are the key differences between the 1825138-6 and 1825138-7?

A: The primary differences are product status and electrical ratings. The 1825138-6 is obsolete with 0.4VA at 20V ratings, while the 1825138-7 is active with enhanced ratings of 5A at 120V AC and 28V DC. All mechanical, environmental, and compliance parameters remain identical.

Q: Is the 1825138-7 suitable for applications originally designed for the 1825138-6?

A: Yes. The 1825138-7 provides higher electrical ratings than the original specification, ensuring applications operating within the 1825138-6 parameters function within acceptable operating margins on the 1825138-7.

Q: Do both components meet the same regulatory compliance standards?

A: Yes. Both the 1825138-6 and 1825138-7 maintain ROHS3 compliance and REACH affected status, satisfying identical regulatory requirements for electronic component procurement.

Q: What is the actuator material composition for both components?

A: Both components feature brass actuators with nickel plating, providing identical contact material properties and durability characteristics.

Q: Are the operating temperature ranges identical between the two components?

A: Yes. Both components operate across the identical temperature range of -30°C to 85°C, supporting equivalent thermal performance in field applications.

Q: What is the electrical life rating for the 1825138-7?

A: The 1825138-7 maintains an electrical life rating of 6,000 cycles, identical to the 1825138-6, ensuring equivalent switch durability and cycle life performance.

Q: Does the 1825138-7 feature epoxy sealed terminals like the original component?

A: Yes. Both components include epoxy sealed terminals as a standard feature, providing identical environmental protection for PC pin connections.