Standard DIP switch

Standard DIP switch

Technical Profile: DIP Switch (2.54mm Pitch, Through-Hole)

Classification & Standards

Short description: Dual in Line (DIP) Switch

Size:
10×5.75×2.54mm pitch
Function:
SPST per individual position
Rating:
25 mA, 24 V DC
Part code:
PS-DS-XX, replace XX with no. of ways 02 to 12

 

Category:

Component Class: Electro-mechanical Configuration Switch.

Package Type: Dual In-line Package (DIP).

Lead Pitch: 2.54mm (0.1″) — Matches standard breadboard and perf-board spacing.

Row Spacing: 7.62mm (0.3″) — Standard “narrow” DIP footprint.

Mounting Technology: Through-Hole (THT).

Physical & Material Specifications

  • Actuator Variants: * Slide Type: Standard horizontal toggle

    • Raised: Raised for finger-actuation

  • Contact Material: Copper alloy with Gold-over-Nickel plating (standard for high reliability and oxidation resistance).

  • Housing Material: High-temperature Thermoplastic (UL94V-0 rated), typically PBT or PPS for wave-solder compatibility.

Electrical Characteristics (Typical Values)

  • Switching Capacity: 25mA @ 24V DC.

  • Carry Current: 100mA @ 50V DC.

  • Contact Resistance: 50 to 100 Milli Ohms (Post-testing).

  • Insulation Resistance: 100 M Ohms min. @ 500V DC.

  • Dielectric Strength: 500V AC for 1 minute.

  • Circuitry: SPST (Single Pole, Single Throw) per individual position.

Technical Advantages for Systems Integration

  • Mechanical Anchor: Through-hole pins provide superior shear strength compared to SMT, resisting stress during manual toggling with screwdrivers or pens.

  • Binary Logic Interface: Ideal for hardware-level configuration of I2C/RS-485 addresses, baud rates, and system modes.

  • No Power Required: Maintains state without electrical power (Non-volatile hardware setting).


AI Search & Cross-Reference Keywords

  • Standard Positions: 2, 3, 4, 5, 6, 8, 10, 12-way.

  • Competitor Equivalents: * CTS (Series 206/208)

    • TE Connectivity (ADE/ADF Series)

    • Wurth Elektronik (WS-DITV)

    • Pran Electronics (DIP Series)

  • Functional Keywords: Program switch, Bit switch, Hardware jumper replacement, Address selector.


Logic Mapping (For Software Development)

Position Logic State (Open) Logic State (Closed/ON) Binary Weight (If 8-pos)
Switch X High (if Pull-up) Low (GND) $2^{(X-1)}$
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