ADE02 Equivalent & Substitute Parts

Part Overview

The ADE02 is a DIP slide switch manufactured by TE Connectivity ALCOSWITCH Switches, configured as a single-pole single-throw (SPST) switch with a 2-position slide actuator. The switch is rated for 100mA at 24VDC and features a through-hole PC pin termination suitable for printed circuit board assembly. The ADE02 is classified as an obsolete product, necessitating identification of equivalent substitute components for ongoing design support and procurement requirements.

Substiute Parts

ADE02

TE Connectivity ALCOSWITCH SwitchesIn Stock: 996ADE02 Datasheet

Current PartRFQ

1825057-1

TE Connectivity ALCOSWITCH SwitchesIn Stock: 1048481825057-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ADE02 is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Parameters: Circuit configuration (SPST), number of positions (2), current rating (100mA), and voltage rating (24VDC) must remain identical to ensure functional equivalence in the target application.

Mechanical Parameters: Actuator type (slide standard), mounting method (through hole), termination style (PC pin), and pitch spacing (0.100" / 2.54mm) must match to ensure physical compatibility with existing printed circuit board layouts and assembly processes.

Environmental Parameters: Operating temperature range (-30°C ~ 85°C), mechanical life (1,000 cycles), and electrical life (1,000 cycles) establish the performance envelope for equivalent substitution.

The substitute part 1825057-1 satisfies all electrical, mechanical, and environmental parameters specified for the ADE02, with the exception of minor dimensional variance in height above board (0.228" versus 0.232") and product status transition from obsolete to active.

Parameter Comparison

Engineering Selection Recommendations

The part 1825057-1 is a direct functional and mechanical equivalent to the ADE02. All electrical parameters, mechanical dimensions, and environmental specifications are identical or within acceptable tolerance. The primary distinction is product status and regulatory compliance.

The ADE02 is classified as obsolete and carries RoHS non-compliant status. The 1825057-1 is an active product with ROHS3 compliance, making it the appropriate selection for new designs and ongoing procurement where regulatory compliance is required.

The height above board variance of 0.004" (0.10mm) between the two parts is negligible and does not impact circuit board layout compatibility or component clearance in standard applications.

For applications requiring RoHS compliance or where component availability is critical, 1825057-1 is the designated substitute for ADE02.

Frequently Asked Questions (FAQ)

Q: Can 1825057-1 be used as a direct replacement for ADE02 in existing designs?

A: Yes. The 1825057-1 is electrically and mechanically equivalent to the ADE02. All critical parameters including circuit configuration, current and voltage ratings, actuator type, mounting method, and pitch spacing are identical. The minor height variance (0.004") does not affect standard PCB layouts.

Q: What is the difference in product status between ADE02 and 1825057-1?

A: The ADE02 is classified as obsolete, indicating it is no longer manufactured or supported by TE Connectivity. The 1825057-1 is an active product with ongoing manufacturing and availability. For new designs and long-term procurement, 1825057-1 is the appropriate selection.

Q: Does 1825057-1 meet RoHS compliance requirements?

A: Yes. The 1825057-1 is ROHS3 compliant. The ADE02 is RoHS non-compliant. Applications subject to RoHS regulations must use 1825057-1 or equivalent compliant alternatives.

Q: Are the electrical specifications identical between ADE02 and 1825057-1?

A: Yes. Both parts are rated for 100mA at 24VDC with SPST circuit configuration and 2-position operation. Operating temperature range, mechanical life, and electrical life specifications are identical.

Q: What is the packaging difference between these parts?

A: The ADE02 packaging is listed as standard. The 1825057-1 is supplied in tube packaging. Both are suitable for through-hole PCB assembly. Tube packaging is standard for active production parts.

Q: Are there any dimensional compatibility concerns when substituting 1825057-1 for ADE02?

A: No. All critical dimensions are identical or within negligible tolerance. The height above board differs by 0.004" (0.10mm), which is within standard PCB design tolerances and does not affect component clearance or assembly compatibility.

Q: What is the pitch specification for both parts?

A: Both ADE02 and 1825057-1 feature a 0.100" (2.54mm) full pitch, ensuring compatibility with standard through-hole PCB footprints and breadboard layouts.

Q: Are both parts washable?

A: Yes. Both ADE02 and 1825057-1 are washable, allowing for standard PCB cleaning processes without component damage.