GDS02 Equivalent & Substitute Parts

Part Overview

The GDS02 is a DIP slide switch manufactured by TE Connectivity ALCOSWITCH Switches, configured as a single-pole single-throw (SPST) switch with 2 positions. The device is rated for 25mA at 24VDC and features a through-hole mounting design with a standard slide actuator. The GDS02 is classified as obsolete, necessitating identification of equivalent substitute components for ongoing applications and new designs. Active alternative parts are available from TE Connectivity and CTS Electrocomponents that maintain functional compatibility within specified electrical and mechanical parameters.

Substiute Parts

GDS02

TE Connectivity ALCOSWITCH SwitchesIn Stock: 1050GDS02 Datasheet

Current PartRFQ

1825006-1

TE Connectivity ALCOSWITCH SwitchesIn Stock: 10001825006-1 Datasheet

DirectRFQ

209-2LPST

CTS ElectrocomponentsIn Stock: 4450209-2LPST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the GDS02 are identified based on matching the following critical parameters: SPST circuit configuration, 2-position design, through-hole mounting, 0.100" pitch, gold-plated contacts, washable construction, and MSL 1 rating. The substitute parts listed maintain these core functional and mechanical characteristics.

The GDS02 operates at 25mA and 24VDC. Substitute parts may operate at different current and voltage ratings provided the application requirements do not exceed the substitute part's electrical specifications. The GDS02 features a standard slide actuator with flush/recessed actuator level; substitute parts must maintain this actuator configuration and mounting profile compatibility.

Both substitute parts are active products with current manufacturing status and improved compliance certifications compared to the obsolete GDS02.

Parameter Comparison

Engineering Selection Recommendations

1825006-1 (TE Connectivity ALCOSWITCH Switches)

The 1825006-1 is an active product from the same manufacturer as the GDS02, maintaining design continuity within the TE Connectivity ALCOSWITCH Switches product line. This part achieves ROHS3 compliance, addressing regulatory requirements that the obsolete GDS02 does not meet. The 1825006-1 is the direct successor within the GDS series and is recommended for applications where manufacturer continuity and compliance certification are primary selection criteria.

209-2LPST (CTS Electrocomponents)

The 209-2LPST is an active product offering enhanced electrical performance characteristics. This part provides 100mA current capacity and 2,000 electrical life cycles, exceeding the GDS02 specifications of 25mA and 1,000 cycles. The 209-2LPST operates at 20VDC, which is within the voltage range of typical 24VDC applications when accounting for supply tolerance. This part achieves ROHS3 compliance and features an extended operating temperature range of -40°C ~ 85°C. The 209-2LPST is suitable for applications requiring higher reliability margins and improved environmental performance.

Both substitute parts maintain the critical functional parameters: SPST configuration, 2-position design, through-hole mounting, standard slide actuator with flush/recessed profile, 0.100" pitch, gold-plated contacts, washable construction, and MSL 1 rating.

Frequently Asked Questions (FAQ)

Q: Can the 1825006-1 directly replace the GDS02 in existing designs?

A: The 1825006-1 maintains the same circuit configuration (SPST), position count (2), mounting type (through-hole), pitch (0.100"), actuator type (standard slide), and actuator level (flush/recessed) as the GDS02. Direct mechanical and electrical substitution is supported for applications operating within the GDS02 electrical specifications.

Q: What are the electrical differences between the GDS02 and 209-2LPST?

A: The GDS02 is rated for 25mA at 24VDC, while the 209-2LPST is rated for 100mA at 20VDC. The 209-2LPST provides higher current capacity and extended electrical life (2,000 cycles versus 1,000 cycles). Applications operating at 24VDC should verify that the 209-2LPST's 20VDC rating accommodates the system voltage tolerance and operating conditions.

Q: Are both substitute parts RoHS compliant?

A: Yes. Both the 1825006-1 and 209-2LPST are ROHS3 compliant. The GDS02 is RoHS non-compliant. Selection of either substitute part addresses RoHS compliance requirements for new designs and regulated applications.

Q: What is the difference in packaging between the substitute parts?

A: The 1825006-1 is supplied in bulk packaging, while the 209-2LPST is supplied in tube packaging. Packaging selection depends on procurement volume and assembly process requirements.

Q: Do both substitute parts support washable assembly processes?

A: Yes. Both the 1825006-1 and 209-2LPST are rated as washable, maintaining compatibility with aqueous and semi-aqueous cleaning processes used in modern PCB assembly.

Q: What is the operating temperature range for each substitute part?

A: The GDS02 operates from -30°C to 85°C. The 1825006-1 operating temperature range is not specified in available documentation. The 209-2LPST operates from -40°C to 85°C, providing extended low-temperature performance.

Q: Are the substitute parts available in current inventory?

A: Yes. The 1825006-1 has 896 pieces in stock, and the 209-2LPST has 4,340 pieces in stock as new original components.