SP06 DIP Switch Equivalent & Substitute Parts

Part Overview

The SP06 is a 6-position DIP switch manufactured by C&K, featuring SPST (Single Pole Single Throw) circuit configuration with 10mA current rating and 20VDC voltage rating. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity. The SP06 utilizes a slide actuator with through-hole mounting and gold-plated beryllium copper contacts, designed for applications requiring reliable switching in compact form factors.

Substiute Parts

SP06

C&KIn Stock: 808SP06 Datasheet

Current PartRFQ

SPA06B

C&KIn Stock: 8758SPA06B Datasheet

DirectRFQ

1977104-3

TE Connectivity ALCOSWITCH SwitchesIn Stock: 11331977104-3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SP06 are identified based on the following critical parameters that determine functional compatibility:

Primary Compatibility Criteria:

• Circuit configuration (SPST)
• Number of positions (6)
• Current rating (10mA minimum)
• Voltage rating (equal to or greater than 20VDC)
• Actuator type (Slide Standard)
• Mounting type (Through Hole)
• Pitch spacing (0.100" / 2.54mm)

Substitute Classification:

Direct Substitute (SPA06B): Maintains identical electrical specifications (10mA, 20VDC) and mechanical configuration. Differs in body material (PPS vs. PBT), height above board, and length. Product status is Active with RoHS3 compliance.

Similar Substitute (1977104-3): Shares circuit configuration, position count, current rating, actuator type, and mounting specifications. Voltage rating is reduced to 5VDC, which represents a design constraint for applications requiring 20VDC operation. Manufactured by TE Connectivity ALCOSWITCH Switches with Active product status and RoHS3 compliance.

Parameter Comparison

Engineering Selection Recommendations

SPA06B Selection Criteria: SPA06B is the primary substitute for SP06 applications. Both parts maintain identical electrical specifications (10mA, 20VDC) and mechanical configuration (6-position SPST, slide actuator, through-hole mounting, 0.100" pitch). SPA06B is classified as Active product status with RoHS3 compliance, providing regulatory advantage over the obsolete SP06. The increased height above board (0.244" vs. 0.196") and body material change from PBT to PPS require PCB layout verification. Operating temperature range is reduced to -30°C ~ 60°C compared to SP06's -20°C ~ 85°C; applications requiring operation above 60°C must evaluate thermal performance requirements.

1977104-3 Selection Criteria: 1977104-3 is a similar substitute applicable only to applications operating at 5VDC or lower. The reduced voltage rating (5VDC vs. 20VDC) makes this part unsuitable for circuits designed for 20VDC operation. This part is manufactured by TE Connectivity ALCOSWITCH Switches with Active product status and RoHS3 compliance. The operating temperature range (-30°C ~ 85°C) exceeds SP06 specifications. Contact material differs (Copper Alloy vs. Beryllium Copper), and length is 0.726" compared to SP06's 0.698". Use 1977104-3 only when voltage requirements are confirmed at 5VDC or lower.

Frequently Asked Questions (FAQ)

Q: Can SPA06B directly replace SP06 in existing designs? A: SPA06B maintains identical electrical ratings (10mA, 20VDC) and mechanical configuration (6-position SPST, slide actuator, through-hole, 0.100" pitch). Physical differences include increased height above board (0.244" vs. 0.196") and body material change (PPS vs. PBT). PCB layout verification is required to confirm clearance compatibility. Operating temperature range is reduced to -30°C ~ 60°C; thermal performance must be evaluated for applications exceeding 60°C.

Q: Is 1977104-3 compatible with SP06 applications? A: 1977104-3 is compatible only with applications operating at 5VDC or lower. The voltage rating of 5VDC is insufficient for circuits designed for 20VDC operation. Do not use 1977104-3 as a substitute for SP06 in 20VDC applications.

Q: What are the key differences between SP06 and SPA06B? A: Electrical specifications are identical (10mA, 20VDC, SPST, 6-position). Mechanical differences include height above board (0.244" vs. 0.196"), length (0.742" vs. 0.698"), and body material (PPS vs. PBT). Operating temperature range differs: SPA06B is -30°C ~ 60°C versus SP06's -20°C ~ 85°C. SPA06B is RoHS3 compliant; SP06 is non-compliant.

Q: Are there packaging considerations when substituting SP06? A: SP06 packaging is listed as standard (-). SPA06B and 1977104-3 are supplied in Tube packaging. Verify tube quantity requirements and handling procedures for production workflows.

Q: What compliance advantages do substitute parts offer? A: Both SPA06B and 1977104-3 are RoHS3 compliant, whereas SP06 is RoHS non-compliant. Both substitute parts are classified as Active product status, providing long-term availability assurance compared to SP06's Obsolete status. REACH status is Unaffected for all three parts.

Q: How do contact materials differ between SP06 and substitutes? A: SP06 uses Beryllium Copper contacts with gold finish. SPA06B maintains Beryllium Copper with gold finish. 1977104-3 uses Copper Alloy with gold finish. All three parts provide gold-plated contact surfaces for reliable electrical performance.