DIP Switches

Part Number	Description / PDF	Quantity
DS02-254-1L-08BE CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, RA	0
DS04-254-1L-06BK CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, RA	877
DS04-254-2-10BK-SMT CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, FL	337
DS01C-254-L-09BE CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, RA	942
DS04-254-1S-05BK CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, RA	0
DS04-254-1S-04BK CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, RA	0
DS04-254-2-03BK-SMT-TR CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, FL	0
DS01-254-L-01BE CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, RA	428
RDS-4S-7229-C-D CUI Devices	4 POSITION, THROUGH HOLE, 5.08 M	490
RDS-10S-1045-D CUI Devices	ROTARY DIP SWITCH, 10 X 10 X 4.5	831
DS03-254-06BE CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, RA	0
DS04-254-2L-12BK CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, FL	485
RDS-10S-1045-SMT-TR CUI Devices	ROTARY DIP SWITCH, 10 X 10 X 4.5	542
DS02C-254-2L-03BE CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, FL	995
DS01C-254-L-12BE CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, RA	349
RDS-10S-74385-SMT CUI Devices	10 POSITION, SURFACE MOUNT, 5.08	700
DS04-254-2S-12BK CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, FL	0
RDS-10S-74385-SMT-TR CUI Devices	10 POSITION, SURFACE MOUNT, 5.08	1120
RDS-10S-74365-45A-D CUI Devices	10 POSITION, THROUGH HOLE, 5.08	697
DS04-254-2-04BK-SMT-TR CUI Devices	DIP SWITCH, SPST, 2.54 PITCH, FL	0

DIP Switches

1. Overview

DIP (Dual In-line Package) switches are compact, manually operated electrical switches designed to configure hardware settings in electronic devices. They consist of multiple individual switches mounted in a single package, allowing users to toggle between ON/OFF states to set binary parameters. Widely used in industrial, commercial, and consumer electronics, DIP switches provide reliable, low-power solutions for system configuration, address selection, and mode control. Their importance lies in enabling flexible hardware customization without software intervention.

2. Main Types and Functional Classification

Type	Functional Characteristics	Application Examples
Slide DIP Switches	Low-profile design, smooth linear actuation	Computer peripherals, communication modules
Rotary DIP Switches	Multi-position selection via rotating mechanism	Industrial machinery, test equipment
Toggle DIP Switches	Mechanical lever for tactile feedback	Control panels, automation systems
Push-button DIP Switches	Concise momentary contact design	Consumer electronics, medical devices
Sealed DIP Switches	Dust/water-resistant enclosures (IP67 rating)	Harsh environment applications

3. Structure and Components

Typical DIP switches feature:

Insulating housing (thermoplastic or phenolic resin)
Contact system (silver-plated copper or phosphor bronze)
Ceramic or fiberglass base for thermal stability
Actuator mechanisms (sliding bar, rotary shaft, or toggle lever)
PCB mounting terminals (through-hole or surface-mount)

The modular design allows parallel installation of 2-12 switch circuits in standardized 0.1" spacing.

4. Key Technical Specifications

Parameter	Value Range	Significance
Rated Current	0.1-3A	Determines load handling capacity
Rated Voltage	12-250VAC/DC	Defines operational voltage limits
Contact Resistance	0.1-100m	Impacts signal integrity
Insulation Resistance	100M min	Ensures electrical isolation
Operating Temperature	-40 C to +125 C	Determines environmental tolerance
Mechanical Life	5,000-50,000 cycles	Indicates durability
IP Rating	IP00 to IP67	Defines protection level against contaminants

5. Application Fields

Telecommunications: Router configuration, PBX systems
Industrial Automation: PLC address coding, sensor calibration
Consumer Electronics: Game console region locks, remote controls
Automotive: ECU parameter setting, CAN bus termination
Medical Equipment: Device identification, safety interlocks

6. Leading Manufacturers and Products

Manufacturer	Representative Product	Key Features
TE Connectivity	TS100K Series	12-position slide switch, 50,000 cycle lifespan
C&K Components	JS Series	Rotary DIP with 16 positions, gold contacts
Omron Electronics	A6G Series	Sealed toggle switch, IP67 rating
APEM Components	SL Series	SMT slide DIP, RoHS compliant
ITT Cannon	DIP12V	High-voltage (250V) toggle switch

7. Selection Guidelines

Key considerations:

Functional requirements: Number of poles (2-12), switching type (ON-ON, ON-OFF)
Electrical parameters: Match rated current/voltage with system requirements
Environmental conditions: Temperature range, humidity, vibration exposure
Mounting method: Through-hole vs surface-mount compatibility
Actuation force: 0.5-5N depending on mechanical design
Cost constraints: Basic models ($0.15/unit) vs sealed/high-reliability versions ($5+)

8. Practical Application Cases

1. Industrial Automation: Siemens S7-1200 PLC uses 8-position DIP switches for module address configuration. 2. Wireless Communication: Cisco Aironet 1260 access points employ DIP switches for antenna selection modes. 3. Medical Imaging: GE Healthcare MRI systems utilize sealed DIP switches for safety parameter settings.

9. Industry Trends

Emerging developments include:

Miniaturization: 0.05" pitch switches for IoT devices
Smart integration: DIP switches with embedded RFID configuration tags
Material innovation: Graphene-coated contacts for improved conductivity
Environmental compliance: Halogen-free, recyclable housing materials
Automated actuation: Motorized DIP switches controllable via IoT interfaces

Market forecasts predict 5.2% CAGR growth through 2030, driven by industrial IoT and automotive electronics demands.