GDH06STR Equivalent & Substitute Parts

Part Overview

The GDH06STR is a 6-position surface mount DIP switch manufactured by TE Connectivity ALCOSWITCH Switches. This component is a single-pole single-throw (SPST) slide switch rated for 25mA at 24VDC with gold-plated copper alloy contacts and a flush, recessed actuator. The GDH06STR is classified as obsolete, making identification of equivalent and substitute parts necessary for ongoing design support, maintenance, and production continuity. Substitute parts must maintain electrical compatibility across circuit, voltage, current, and contact specifications while accommodating mechanical and packaging variations.

Key Parameters

Parameter	Specification
Circuit Configuration	SPST (Single-Pole Single-Throw)
Number of Positions	6
Current Rating	25mA
Voltage Rating	24VDC
Actuator Type	Slide (Standard)
Actuator Level	Flush, Recessed
Contact Material	Copper Alloy
Contact Finish	Gold
Mounting Type	Surface Mount
Termination Style	Gull Wing
Pitch	0.050" (1.27mm), Half
Operating Temperature Range	-30°C ~ 85°C
Mechanical Life	1,000 Cycles
Electrical Life	1,000 Cycles

Substitute Part Grouping Explanation

Substitute parts for the GDH06STR are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Mandatory Matching Parameters:

Circuit configuration: SPST
Number of positions: 6
Current rating: 25mA
Voltage rating: 24VDC
Actuator type: Slide (Standard)
Contact material: Copper Alloy
Contact finish: Gold
Mounting type: Surface Mount
Termination style: Gull Wing
Pitch: 0.050" (1.27mm), Half

Allowable Variations:

Height above board (within mechanical envelope constraints)
Body material (alternative polymers acceptable)
Operating temperature range (extended ranges acceptable)
Washable feature (presence or absence)
Product status (active substitutes preferred for obsolete parts)
RoHS compliance status
Packaging format

Substitute parts identified for the GDH06STR include the TE Connectivity 1571983-9 (direct equivalent, active status) and Grayhill 97R06SRT (functionally equivalent with minor mechanical variations).

Parameter Comparison

Parameter	GDH06STR (Main)	1571983-9 (TE Connectivity)	97R06SRT (Grayhill)
Manufacturer	TE Connectivity ALCOSWITCH	TE Connectivity ALCOSWITCH	Grayhill Inc.
Product Status	Obsolete	Active	Active
Circuit	SPST	SPST	SPST
Number of Positions	6	6	6
Current Rating (Amps)	25mA	25mA	25mA
Voltage Rating	24VDC	24VDC	24VDC
Actuator Type	Slide (Standard)	Slide (Standard)	Slide (Standard)
Actuator Level	Flush, Recessed	Flush, Recessed	Flush, Recessed
Contact Material	Copper Alloy	Copper Alloy	Copper Alloy
Contact Finish	Gold	Gold	Gold
Height Above Board	0.091" (2.30mm)	0.091" (2.30mm)	0.061" (1.55mm)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Termination Style	Gull Wing	Gull Wing	Gull Wing
Pitch	0.050" (1.27mm), Half	0.050" (1.27mm), Half	0.050" (1.27mm), Half
Washable	Yes	Yes	Yes
Operating Temperature	-30°C ~ 85°C	-30°C ~ 85°C	-40°C ~ 85°C
Body Material	Polyphenylene Sulfide (PPS)	Polyphenylene Sulfide (PPS)	Polyamide (PA), Nylon
Length	0.344" (8.75mm)	0.344" (8.75mm)	0.348" (8.85mm)
Mechanical Life	1,000 Cycles	1,000 Cycles	1,000 Cycles
RoHS Status	RoHS Non-Compliant	ROHS3 Compliant	ROHS3 Compliant
Inventory Status	748 Pcs New Original In Stock	1200 Pcs New Original In Stock	666 Pcs New Original In Stock

Engineering Selection Recommendations

Primary Substitute: TE Connectivity 1571983-9

The 1571983-9 is the direct equivalent substitute for the GDH06STR. Both parts share identical electrical specifications (SPST, 6-position, 25mA, 24VDC), mechanical dimensions (0.091" height, 0.344" length), and contact properties (gold-plated copper alloy). The 1571983-9 is classified as active product status, ensuring ongoing availability and manufacturing support. The primary distinction is RoHS compliance: the 1571983-9 meets ROHS3 requirements while the GDH06STR is non-compliant. This substitute is suitable for direct replacement in applications where RoHS compliance is required or preferred. Packaging is supplied in Cut Tape (CT) format.

Secondary Substitute: Grayhill 97R06SRT

The 97R06SRT provides functional equivalence with allowable mechanical variations. Electrical specifications remain identical (SPST, 6-position, 25mA, 24VDC). The 97R06SRT features a reduced height above board (0.061" versus 0.091"), which may require PCB layout verification to ensure clearance compatibility. The operating temperature range is extended to -40°C ~ 85°C, providing broader environmental tolerance. Body material differs (Polyamide/Nylon versus PPS), and the part is ROHS3 compliant. The 97R06SRT is supplied in Bulk packaging. This substitute is suitable for applications where the reduced profile height is compatible with mechanical constraints and where extended low-temperature operation is beneficial.

Alternative Substitute: Grayhill 97R06RT

The 97R06RT offers functional equivalence with specifications identical to the 97R06SRT except for washable feature designation (not specified). This part is also active status and ROHS compliant. Selection between 97R06RT and 97R06SRT depends on washable feature requirements for the application.

Frequently Asked Questions (FAQ)

Q: Can the 1571983-9 be used as a direct replacement for the GDH06STR?

A: Yes. The 1571983-9 is a direct equivalent substitute. Both parts share identical electrical ratings (SPST, 6-position, 25mA, 24VDC), mechanical dimensions, contact materials, and actuator specifications. The 1571983-9 is active product status, making it suitable for ongoing production and design support of obsolete GDH06STR applications.

Q: What are the key differences between the TE Connectivity 1571983-9 and Grayhill 97R06SRT?

A: Both parts meet identical electrical specifications and share the same circuit configuration, current rating, voltage rating, and actuator type. The primary differences are: (1) Height above board: 1571983-9 is 0.091" while 97R06SRT is 0.061"; (2) Body material: 1571983-9 uses PPS while 97R06SRT uses Polyamide/Nylon; (3) Operating temperature range: 1571983-9 operates -30°C ~ 85°C while 97R06SRT operates -40°C ~ 85°C; (4) Packaging: 1571983-9 is Cut Tape while 97R06SRT is Bulk. Both are ROHS3 compliant.

Q: Is the reduced height of the Grayhill 97R06SRT compatible with my PCB design?

A: The 97R06SRT height above board is 0.061" compared to the GDH06STR height of 0.091". This 0.030" reduction must be evaluated against your PCB layout, component clearance requirements, and mechanical envelope constraints. If your design accommodates the lower profile, the 97R06SRT is electrically and functionally compatible.

Q: Are all substitute parts RoHS compliant?

A: The TE Connectivity 1571983-9 and both Grayhill parts (97R06SRT and 97R06RT) are ROHS3 compliant. The original GDH06STR is RoHS non-compliant. If RoHS compliance is a design requirement, all identified substitutes meet this criterion.

Q: What is the difference between the Grayhill 97R06RT and 97R06SRT?

A: Both parts are functionally equivalent with identical electrical and mechanical specifications. The primary distinction is the washable feature: the 97R06SRT explicitly includes washable capability with tape seal features, while the 97R06RT does not specify washable designation. Selection depends on whether your application requires washable switch capability.

Q: Can I use the Grayhill 97R06SRT in applications requiring extended low-temperature operation?

A: Yes. The 97R06SRT operates across -40°C ~ 85°C, compared to the GDH06STR range of -30°C ~ 85°C. The extended low-temperature capability of the 97R06SRT supports applications requiring operation at temperatures below -30°C.

Q: What packaging formats are available for these substitute parts?

A: The TE Connectivity 1571983-9 is supplied in Cut Tape (CT) packaging. The Grayhill 97R06SRT is supplied in Bulk packaging. Packaging selection depends on your production volume and assembly process requirements.

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