SP06A DIP Switch SPST 6 Position Equivalent & Substitute Parts

Part Overview

The SP06A is a DIP switch manufactured by C&K, featuring a single-pole single-throw (SPST) circuit configuration with 6 positions. This through-hole, right-angle mounted component is rated for 10mA at 20VDC and utilizes a standard slide actuator with flush, recessed positioning. The SP06A is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity.

Substiute Parts

SP06A

C&KIn Stock: 1086SP06A Datasheet

Current PartRFQ

SPA06AB

C&KIn Stock: 2024SPA06AB Datasheet

DirectRFQ

1977105-3

TE Connectivity ALCOSWITCH SwitchesIn Stock: 9561977105-3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SP06A is determined by the following critical parameters:

Direct Substitution Criteria:

• Circuit configuration: SPST
• Number of positions: 6
• Current rating: 10mA minimum
• Voltage rating: 20VDC minimum
• Actuator type: Slide (Standard)
• Mounting type: Through Hole, Right Angle
• Pitch: 0.100" (2.54mm)
• Contact finish: Gold
• Termination style: PC Pin

Substitution Categories:

Direct Manufacturer Substitute: SPA06AB meets all critical electrical and mechanical parameters. This part maintains identical circuit configuration, position count, current and voltage ratings, actuator type, and mounting specifications. The primary distinction is product status (Active vs. Obsolete) and packaging format (Tube).

Similar Manufacturer Substitute: 1977105-3 from TE Connectivity ALCOSWITCH Switches shares the core functional architecture (SPST, 6 positions, 10mA, slide actuator, through-hole right-angle mounting, 0.100" pitch). However, this part operates at a reduced voltage rating of 5VDC, making it suitable only for applications where the lower voltage specification is acceptable.

Parameter Comparison

Engineering Selection Recommendations

SPA06AB (Direct Substitute): This part is the primary equivalent for SP06A replacement. Both components maintain identical electrical specifications (10mA, 20VDC), circuit configuration (SPST), position count (6), and mechanical mounting parameters. SPA06AB carries Active product status and ROHS3 compliance, providing regulatory advantage over the obsolete SP06A. The minor dimensional variation in length (0.742" vs. 0.698") and body material change (PPS vs. PBT) do not affect functional compatibility in standard through-hole PCB applications. SPA06AB is suitable for direct substitution in new designs and production continuity.

1977105-3 (Similar Substitute): This TE Connectivity part shares the fundamental architecture of the SP06A but operates at 5VDC rather than 20VDC. Selection of this substitute is limited to applications where the circuit voltage specification is 5VDC or lower. The increased height above board (0.244" vs. 0.169") may present clearance constraints in space-limited designs. This part is applicable only when voltage requirements align with the 5VDC rating.

Frequently Asked Questions (FAQ)

Q: Can SPA06AB be used as a direct replacement for SP06A in existing designs?

A: Yes. SPA06AB maintains all critical electrical and mechanical parameters required for functional equivalence: SPST circuit, 6 positions, 10mA current rating, 20VDC voltage rating, slide actuator, through-hole right-angle mounting, and 0.100" pitch. The part is pin-compatible and suitable for direct PCB substitution.

Q: What is the primary advantage of SPA06AB over SP06A?

A: SPA06AB carries Active product status, ensuring ongoing availability and supply chain support. Additionally, SPA06AB is ROHS3 compliant, meeting current regulatory requirements, whereas SP06A is RoHS non-compliant.

Q: Is 1977105-3 compatible with SP06A applications?

A: 1977105-3 is compatible only with applications operating at 5VDC or lower. The part is not suitable for circuits requiring 20VDC operation. Verify circuit voltage specifications before selection.

Q: What packaging differences exist between SP06A and SPA06AB?

A: SP06A is supplied in standard packaging (unspecified format), while SPA06AB is packaged in Tube format. Both maintain identical electrical and mechanical specifications.

Q: Are there dimensional differences between these parts?

A: Minor dimensional variations exist. SPA06AB length is 0.742" compared to SP06A at 0.698". 1977105-3 has a greater height above board (0.244") compared to both C&K parts (0.169"). Verify PCB layout clearances for space-constrained applications.

Q: What is the operating temperature range difference between SP06A and SPA06AB?

A: SP06A operates from -20°C to 85°C, while SPA06AB operates from -30°C to 60°C. For applications requiring operation below -20°C or above 60°C, SP06A specifications must be maintained or alternative parts evaluated.