DS10T DIP Switch SPST 10 Position Equivalent & Substitute Parts

Part Overview

The DS10T is a 10-position DIP switch manufactured by APEM Inc., configured as a single-pole single-throw (SPST) switch with a slide actuator rated for 50mA at 24VDC. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. The DS10T features through-hole mounting with PC pin termination, phosphor bronze contacts with gold finish, and is sealed with epoxy terminals for environmental protection.

Substiute Parts

DS10T

APEM Inc.In Stock: 1111DS10T Datasheet

Current PartRFQ

206-10ST

CTS ElectrocomponentsIn Stock: 1790206-10ST Datasheet

SimilarRFQ

KAS1110E

E-SwitchIn Stock: 1161KAS1110E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DS10T is determined by the following critical parameters:

• Circuit Configuration: Must be SPST (single-pole single-throw)
• Number of Positions: Must be 10
• Voltage Rating: Must be 24VDC or higher
• Current Rating: Must support minimum 50mA
• Actuator Type: Must be slide actuator (standard)
• Mounting Type: Must be through-hole
• Termination Style: Must be PC pin
• Pitch: Must be 0.100" (2.54mm)

Two substitute parts meet these core electrical and mechanical requirements: the CTS Electrocomponents 206-10ST and the E-Switch KAS1110E. Both maintain identical circuit topology, position count, voltage rating, and physical mounting characteristics. Variations in current rating, operating temperature range, and mechanical life cycles are secondary parameters that do not prevent functional substitution within the specified electrical envelope.

Parameter Comparison

Engineering Selection Recommendations

206-10ST (CTS Electrocomponents): This substitute provides direct electrical equivalence with matched 50mA current rating and identical circuit topology. The part is active in production with extended electrical life (10,000 cycles) and broader operating temperature range (-55°C ~ 85°C). ROHS3 compliance and REACH unaffected status align with the original DS10T. Height above board is 0.063" (0.60mm) greater, requiring PCB layout verification for clearance-sensitive applications.

KAS1110E (E-Switch): This substitute maintains identical circuit configuration and voltage rating with reduced current rating of 25mA. The part is active in production with operating temperature range of -40°C ~ 85°C and mechanical life of 2,000 cycles matching the original. ROHS3 compliance and REACH unaffected status are maintained. Current rating reduction limits this substitute to applications where load current does not exceed 25mA. Height above board (0.275") and length (1.054") are closest to original specifications.

Both substitutes are ROHS3 compliant and REACH unaffected, maintaining regulatory alignment with the obsolete DS10T.

Frequently Asked Questions (FAQ)

Q: Can the 206-10ST replace the DS10T in all applications? A: The 206-10ST provides electrical and mechanical equivalence for applications operating at or below 50mA. PCB layout must accommodate the increased height above board (0.334" versus 0.271"). The extended operating temperature range (-55°C ~ 85°C) and higher electrical life (10,000 cycles) provide enhanced performance margins.

Q: Is the KAS1110E suitable for high-current applications? A: The KAS1110E is rated for 25mA maximum current. Applications requiring the full 50mA rating of the DS10T must use the 206-10ST or equivalent 50mA-rated substitute.

Q: What are the physical differences between these parts? A: Height above board varies: DS10T (0.271"), 206-10ST (0.334"), and KAS1110E (0.275"). Length specifications are DS10T (1.060"), 206-10ST (1.086"), and KAS1110E (1.054"). All three maintain 0.100" (2.54mm) pitch and through-hole PC pin termination. PCB footprint compatibility requires verification for each substitute.

Q: Are all three parts RoHS compliant? A: Yes. The DS10T, 206-10ST, and KAS1110E are all ROHS3 compliant and REACH unaffected, meeting current environmental regulations.

Q: What is the difference in operating temperature ranges? A: DS10T operates -20°C ~ 70°C, 206-10ST operates -55°C ~ 85°C, and KAS1110E operates -40°C ~ 85°C. Applications requiring extended low-temperature operation should use the 206-10ST.

Q: How do electrical life cycles compare? A: DS10T and KAS1110E both specify 2,000 electrical life cycles. The 206-10ST provides 10,000 electrical life cycles, offering extended operational durability for high-cycle applications.