C&K SP06B DIP Switch - Equivalent & Substitute Parts

Part Overview

The C&K SP06B is a 6-position DIP switch with SPST (Single Pole Single Throw) circuit configuration, rated for 10mA at 20VDC. This component features a slide actuator with through-hole mounting and beryllium copper contacts finished in gold. The SP06B is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity.

Substiute Parts

SP06B

C&KIn Stock: 961SP06B Datasheet

Current PartRFQ

SPA06B

C&KIn Stock: 8758SPA06B Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SP06B is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPST)
• Number of positions (6)
• Current rating (10mA minimum)
• Voltage rating (20VDC minimum)
• Actuator type (Slide Standard)
• Mounting type (Through Hole)
• Termination style (PC Pin)
• Pitch (0.100" / 2.54mm)
• Contact material and finish (Beryllium Copper, Gold)
• Body material (Polyphenylene Sulfide)

The SPA06B meets all substitution criteria as a direct functional equivalent from the same manufacturer, with identical electrical specifications and mechanical interface requirements.

Parameter Comparison

Engineering Selection Recommendations

The SPA06B is a direct substitute for the SP06B. Both components share identical electrical ratings, mechanical interfaces, and functional specifications. The primary distinction is product status: the SP06B is obsolete while the SPA06B is active in production.

The SPA06B provides the additional advantage of ROHS3 compliance, whereas the SP06B is RoHS non-compliant. For new designs or production requiring regulatory compliance, the SPA06B is the appropriate selection. Both components are REACH Unaffected and classified under ECCN EAR99.

Physical dimensions differ slightly: the SP06B has a height of 0.196" (4.99mm) and length of 0.698" (17.74mm), while the SPA06B measures 0.244" (6.20mm) in height and 0.742" (18.84mm) in length. Operating temperature ranges also differ: SP06B operates from -20°C to 85°C, while SPA06B operates from -30°C to 60°C. These dimensional and thermal variations must be evaluated against specific application requirements.

Frequently Asked Questions (FAQ)

Q: Can the SPA06B replace the SP06B in existing designs?

A: The SPA06B is electrically and mechanically equivalent to the SP06B across all critical parameters: circuit configuration, position count, current and voltage ratings, actuator type, mounting method, and termination style. However, the dimensional differences (height and length) and operating temperature range must be verified for compatibility with the specific PCB layout and thermal environment.

Q: What is the primary reason to substitute the SP06B?

A: The SP06B is classified as obsolete. The SPA06B provides functional equivalence with active production status and ROHS3 compliance, ensuring long-term component availability and regulatory alignment.

Q: Are there packaging differences between SP06B and SPA06B?

A: The SP06B is supplied with standard packaging, while the SPA06B is supplied in Tube packaging. This affects handling, storage, and integration into automated assembly processes.

Q: Do the operating temperature ranges affect substitution suitability?

A: The SP06B operates from -20°C to 85°C, while the SPA06B operates from -30°C to 60°C. Applications requiring operation above 60°C or below -30°C must be evaluated against the specific thermal requirements of the design.

Q: Are both components RoHS compliant?

A: The SP06B is RoHS non-compliant. The SPA06B is ROHS3 compliant. For applications subject to RoHS regulations, the SPA06B is the required selection.