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- API Solutions
  Back API Solutions
  As the fundamental building block to a digital strategy, Digi-Key’s APIs allow real-time information integration to automate the ordering process.
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- Articles
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  The Article Library brings you the latest technology news and trends, product information, supplier updates, and design how-tos.
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- Automation and Control
  Back Automation and Control
  Digi-Key carries a broad line of Industrial Automation, Control and Safety products from some of the most recognized and trusted industry suppliers.
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- Blog
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  Relevant and timely information that demonstrates our deep technical expertise, industry thought-leadership, and entertaining educational posts.
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- Content Library
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  Search for info about electronic components, technologies, and the electronics industry in articles, product highlights, videos, PTMs, blogs, and more.
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- Design & Integration Services
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  Network of design firms offering fee-based development, prototyping, manufacturing, and systems integrations services.
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- eewiki
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  Use this wiki (maintained by Digi-Key’s Applications Engineers) to share knowledge and learn about products, resources, projects, tools, technologies, and more.
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- Engineering Resources
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  Browse through our resource collection including design tools, videos, articles, reference designs, conversion calculators, product selectors, and blogs.
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- IoT Solutions
  Back IoT Solutions
  Browse our IoT Product Selector, find data solutions for your connectivity solutions and much more.
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- Newest Products
  Back Newest Products
  Check out the latest parts added to Digi-Key's massive inventory of electronic components. New products are added daily, so check back frequently.
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- Online Catalog
  Back Online Catalog
  Digi-Key's online catalog allows YOU to drive the content you see in a click-centric, highly visual online browsing experience.
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- Product Training Modules
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  Product Training Modules (PTMs) from Digi-Key and supplier partners offer electronic component tutorials based on the latest products and technologies.
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- Sensors Product Selector
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  Easily navigate Digi-Key’s large selection of sensors and transducers to quickly find the components needed to complete your design or end-product.
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- TechForum
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  Digi-Key’s community forum, technical resource, and a place for further discussion on topics ranging from how-tos to questions about electronics principles.
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- Video Library
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  Browse our library of Another Geek Moment, New Product Discoveries, Another Teaching Moment, Digi-Key Daily, and Tutorial videos.
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Tools
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- Conversion Calculators
- Battery Life
- Capacitance Conversion
- Decimal Fraction Conversion
- Parallel and Series Resistor
- Resistor Color Code
- Series and Parallel Capacitor
- Temperature Conversion
- Time Constant
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- Design Tools
- Development Tools
  Back Development Tools
  Use the Development Tools Product Selector to access thousands of development and evaluation tools in ready to go or prototyping categories.
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- EDA & Design Tools
  Back EDA & Design Tools
  Digi-Key’s tools are uniquely paired with access to the world’s largest selection of electronic components to help you meet your design challenges head-on.
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- Maker.io
  Back Maker.io
  Access pre-curated content, solutions, and resources from industry professionals, as well as your peers, to help guide you from concept through production.
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- Reference Designs
  Back Reference Designs
  Save valuable design time by searching for designs based on a circuit’s performance using Digi-Key’s Reference Design Library.
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- Scheme-it Design Tool
  Back Scheme-it Design Tool
  Use Scheme-it’s comprehensive electronic symbol library and an integrated Digi-Key component catalog to design and share electronic circuit diagrams.
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- TechZones℠
  Back TechZones℠
  Technology Zones feature suppliers, products, and resources in MCU, Lighting, Sensor, Wireless, Power, and Energy Harvesting application areas.
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	Digi-Key Part Number	Manufacturer Part Number	Manufacturer	Description	Quantity Available	Unit Price HKD	Minimum Quantity	Packaging	Series	Part Status	Output Code	Read Out	Number of Sections	Display Characters - Height	Actuator Type	Contact Rating @ Voltage	Contact Material	Contact Finish	Mounting Type	Termination Style	End Caps	Section Width	Panel Cutout Dimensions	Features	Operating Temperature

	SW280-ND	A7D-206-1	Omron Electronics Inc-EMC Div	SWITCH THUMB BCD 0.1A 30V	524 - Immediate 2,000 - Factory Stock Available: 524	HK$62.17000	1 Minimum: 1	Bulk	A7D	Active	BCD	0 ~ 9	1	-	Pushwheel	0.1A @ 30VDC	-	-	Panel Mount, Snap-In	PC Pin	Sold Separately	0.200" (5.08mm)	-	-	-10°C ~ 70°C
	SW279-ND	A7D-106-1	Omron Electronics Inc-EMC Div	SWITCH THUMB BCD 0.1A 30V	254 - Immediate 1,200 - Factory Stock Available: 254	HK$62.17000	1 Minimum: 1	Bulk	A7D	Active	BCD	0 ~ 9	1	-	Pushwheel	0.1A @ 30VDC	-	-	Panel Mount, Screw	PC Pin	Sold Separately	0.200" (5.08mm)	-	-	-10°C ~ 70°C
	SW273-ND	A7CN-106-1	Omron Electronics Inc-EMC Div	SWITCH THUMB BCD 0.1A 28V	1,002 - Immediate 800 - Factory Stock Available: 1,002	HK$80.50000	1 Minimum: 1	Bulk	A7CN	Active	BCD	0 ~ 9	1	0.134" (3.40mm)	Pushwheel	0.1A @ 28VDC	-	-	Panel Mount, Screw	PC Pin	Sold Separately	0.236" (6.00mm)	-	-	-10°C ~ 65°C
	SW266-ND	A7BS-206-1	Omron Electronics Inc-EMC Div	SWITCH THUMB BCD 0.1A 50V/28V	133 - Immediate Available: 133	HK$100.69000	1 Minimum: 1	Bulk	A7BS	Active	BCD	0 ~ 9	1	0.189" (4.80mm)	Pushwheel	0.1A @ 50VAC/28VDC	-	-	Panel Mount, Snap-In	Card Edge/Solder Pad	Sold Separately	0.315" (8.00mm)	-	-	-10°C ~ 65°C
	679-3541-ND	SMCD131AK2	APEM Inc.	SWITCH THUMB BCD 0.1A 40V	162 - Immediate Available: 162	HK$107.62000	1 Minimum: 1	Tray	SMCD	Active	BCD	0 ~ 9	1	0.193" (4.90mm)	Pushwheel	0.1A @ 40VAC/DC	Copper Tin Alloy	Gold	Panel Mount, Snap-In	Card Edge/Solder Pad	Sold Separately	0.300" (7.62mm)	-	-	-20°C ~ 80°C
	A7BS-254-1-ND	A7BS-254-1	Omron Electronics Inc-EMC Div	SWITCH THUMB HEX 0.1A 50V/28V	326 - Immediate Available: 326	HK$132.71000	1 Minimum: 1	Bulk	A7BS	Active	Hexadecimal	0 ~ 9, A ~ F	1	0.126" (3.20mm)	Pushwheel	0.1A @ 50VAC/28VDC	-	-	Panel Mount, Snap-In	Card Edge/Solder Pad	Sold Separately	0.315" (8.00mm)	-	-	-10°C ~ 65°C
	Z5196-ND	A7DP-206-1	Omron Electronics Inc-EMC Div	SWITCH THUMB BCD 0.1A 30V	171 - Immediate 3,200 - Factory Stock Available: 171	HK$56.60000	1 Minimum: 1	Bulk	A7DP	Active	BCD	0 ~ 9	1	-	Pushwheel	0.1A @ 30VDC	-	-	Panel Mount, Snap-In	PC Pin	Sold Separately	0.200" (5.08mm)	-	Pen-Push Actuator	-10°C ~ 70°C
	SW274-ND	A7CN-206-1	Omron Electronics Inc-EMC Div	SWITCH THUMB BCD 0.1A 28V	229 - Immediate 200 - Factory Stock Available: 229	HK$80.50000	1 Minimum: 1	Bulk	A7CN	Active	BCD	0 ~ 9	1	0.134" (3.40mm)	Pushwheel	0.1A @ 28VDC	-	-	Panel Mount, Snap-In	PC Pin	Sold Separately	0.236" (6.00mm)	-	-	-10°C ~ 65°C
	679-4015-ND	DPS9111AK2	APEM Inc.	SWITCH THUMB DECIMAL 0.1A 40V	146 - Immediate Available: 146	HK$134.91000	1 Minimum: 1	Tray	DPS9	Active	Decimal	0 ~ 9	1	0.268" (6.80mm)	Pushwheel	0.1A @ 40VAC/DC	Copper Tin Alloy	Gold	Panel Mount, Snap-In	Card Edge/Solder Pad	Sold Separately	0.315" (8.00mm)	-	-	-20°C ~ 80°C
-	679-3557-ND	SH6S1311AKULS2	APEM Inc.	SWITCH THUMB BCD 0.1A 40V	400 - Immediate Available: 400	HK$144.20000	1 Minimum: 1	Tray	SH6	Active	BCD	0 ~ 9	1	0.122" (3.10mm)	Pushwheel	0.1A @ 40VAC/DC	Copper Alloy	Gold	Through Hole, Right Angle	PC Pin	-	0.236" (6.00mm)	Rectangular - 14.20mm x 6.00mm	-	-20°C ~ 80°C
	CKN1186-ND	301119000	C&K	SWITCH THUMB DEC 0.1A 120V/28V	113 - Immediate Available: 113	HK$323.20000	1 Minimum: 1	Tray	3	Active	Decimal	0 ~ 9	1	-	Thumbwheel	0.1A @ 120VAC/28VDC	Copper Alloy	-	Panel Mount, Screw	Card Edge/Solder Pad	Sold Separately	0.350" (8.89mm)	-	-	-40°C ~ 65°C
	DPS8131AK-ND	DPS8131AK	TE Connectivity ALCOSWITCH Switches	SWITCH THUMB BCD 0.4VA 20V	419 - Immediate Available: 419	HK$194.71000	1 Minimum: 1	Bulk	DPS8	Active	BCD	0 ~ 9	1	0.193" (4.90mm)	Pushwheel	0.4VA @ 20VAC/DC	Copper Alloy	Gold	Panel Mount, Screw	Card Edge/Solder Pad	Sold Separately	0.315" (8.00mm)	-	-	-20°C ~ 80°C
	CKN10234-ND	332710P00	C&K	SWITCH THUMB BCD 0.1A 120V/28V	50 - Immediate Available: 50	HK$1,711.04000	1 Minimum: 1	Bulk	3	Active	BCD	0 ~ 9	3	-	Thumbwheel	0.1A @ 120VAC/28VDC	Copper Alloy	-	Panel Mount, Screw	PC Pin	Included	0.350" (8.89mm)	Rectangular - 35.31mm x 25.91mm	-	-40°C ~ 65°C
	Z12175-ND	A7DP-206	Omron Electronics Inc-EMC Div	SWITCH THUMB BCD 0.1A 30V	259 - Immediate Available: 259	HK$56.60000	1 Minimum: 1	Tray	A7DP	Active	BCD	0 ~ 9	1	-	Pushwheel	0.1A @ 30VDC	-	-	Panel Mount, Snap-In	PC Pin	Sold Separately	0.200" (5.08mm)	-	Pen-Push Actuator	-10°C ~ 70°C
	327110000-ND	327110000	C&K	SWITCH THUMB HEX 0.1A 120V/28V	49 - Immediate Available: 49	HK$1,265.27000	1 Non-Stock Minimum: 1	Bulk	3	Active	Hexadecimal	0 ~ 9, A ~ F	2	-	Thumbwheel	0.1A @ 120VAC/28VDC	Copper Alloy	-	Panel Mount, Screw	Card Edge/Solder Pad	Included	0.350" (8.89mm)	Rectangular - 26.42mm x 25.91mm	-	-40°C ~ 65°C
	CKN5014-ND	302109000	C&K	SWITCH THUMB BCD 0.1A 120V/28V	38 - Immediate Available: 38	HK$323.20000	1 Minimum: 1	Tray	3	Active	BCD	0 ~ 9	1	-	Thumbwheel	0.1A @ 120VAC/28VDC	Copper Alloy	-	Panel Mount, Snap-In	Card Edge/Solder Pad	Sold Separately	0.315" (8.00mm)	-	-	-40°C ~ 65°C
	CKN1865-ND	302109N00	C&K	SWITCH THUMB BCD 0.1A 120V/28V	50 - Immediate Available: 50	HK$488.52000	1 Minimum: 1	Bulk	3	Active	BCD	0 ~ 9	1	-	Thumbwheel	0.1A @ 120VAC/28VDC	Copper Alloy	-	Panel Mount, Snap-In	PC Pin	Sold Separately	0.315" (8.00mm)	-	-	-40°C ~ 65°C
	CKN5042-ND	307119000	C&K	SWITCH THUMB HEX 0.1A 120V/28V	72 - Immediate Available: 72	HK$648.77000	1 Minimum: 1	Tray	3	Active	Hexadecimal	0 ~ 9, A ~ F	1	-	Thumbwheel	0.1A @ 120VAC/28VDC	Copper Alloy	-	Panel Mount, Screw	Card Edge/Solder Pad	Sold Separately	0.350" (8.89mm)	-	-	-40°C ~ 65°C
	CKN11145-ND	332100000	C&K	SWITCH THUMB BCD 0.1A 120V/28V	23 - Immediate Available: 23	HK$1,214.83000	1 Minimum: 1	Bulk	3	Active	BCD	0 ~ 9	3	-	Thumbwheel	0.1A @ 120VAC/28VDC	Copper Alloy	-	Panel Mount, Snap-In	Card Edge/Solder Pad	Included	0.315" (8.00mm)	Rectangular - 32.28mm x 31.00mm	-	-40°C ~ 65°C
	SW267-ND	A7BS-206-S-1	Omron Electronics Inc-EMC Div	SWITCH THUMB BCD 0.1A 50V/28V	99 - Immediate 4,000 - Factory Stock Available: 99	HK$100.69000	1 Minimum: 1	Bulk	A7BS	Active	BCD	0 ~ 9	1	0.189" (4.80mm)	Pushwheel	0.1A @ 50VAC/28VDC	-	-	Panel Mount, Snap-In	Card Edge/Solder Pad	Sold Separately	0.315" (8.00mm)	-	External Stoppers	-10°C ~ 65°C
	SW268-ND	A7BS-207-1	Omron Electronics Inc-EMC Div	SWITCH THUMB BCD 0.1A 50V/28V	45 - Immediate Available: 45	HK$108.47000	1 Minimum: 1	Bulk	A7BS	Active	BCD	0 ~ 9	1	0.189" (4.80mm)	Pushwheel	0.1A @ 50VAC/28VDC	-	-	Panel Mount, Snap-In	Card Edge/Solder Pad with Component Mounting	Sold Separately	0.315" (8.00mm)	-	-	-10°C ~ 65°C
	SW1477-ND	A7PS-206-1	Omron Electronics Inc-EMC Div	SWITCH THUMB BCD 0.1A 50V/28V	54 - Immediate 150 - Factory Stock Available: 54	HK$136.00000	1 Minimum: 1	Bulk	A7PS	Active	BCD	0 ~ 9	1	0.268" (6.80mm)	Pushwheel	0.1A @ 50VAC/28VDC	-	-	Panel Mount, Snap-In	Card Edge/Solder Pad	Sold Separately	0.394" (10.00mm)	-	-	-10°C ~ 65°C
	Z6054-ND	A7PH-207-1	Omron Electronics Inc-EMC Div	SWITCH THUMB BCD 0.15A 125V/28V	50 - Immediate Available: 50	HK$249.20000	1 Minimum: 1	Bulk	A7PH	Active	BCD	0 ~ 9	1	0.268" (6.80mm)	Pushwheel	0.15A @ 125VAC/28VDC	-	-	Panel Mount, Snap-In	Card Edge/Solder Pad with Component Mounting	Sold Separately	0.394" (10.00mm)	-	-	-10°C ~ 65°C
	CKN1187-ND	302119000	C&K	SWITCH THUMB BCD 0.1A 120V/28V	49 - Immediate Available: 49	HK$323.20000	1 Minimum: 1	Tray	3	Active	BCD	0 ~ 9	1	-	Thumbwheel	0.1A @ 120VAC/28VDC	Copper Alloy	-	Panel Mount, Screw	Card Edge/Solder Pad	Sold Separately	0.350" (8.89mm)	-	-	-40°C ~ 65°C
	966-1501-ND	84212M02CNRS	Crouzet	SWITCH THUMB BCD 0.1A 250V/50V	9 - Immediate Available: 9	HK$323.88000	1 Minimum: 1	Bulk	84212	Active	BCD	0 ~ 9	1	0.240" (6.00mm)	Rocker	0.1A @ 250VAC/50VDC	Copper	Gold	Panel Mount, Snap-In	Card Edge/Solder Pad	Sold Separately	0.492" (12.50mm)	-	Colored Wheel, Red	-25°C ~ 70°C

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3
3P
3U
84210
84211
84212
84213
84214
84218
A7AS
A7BL
A7BS
A7CN
A7D
A7DP
A7F
A7MA
A7MD
A7PH
A7PS
A7SS
DPS10
DPS8
DPS9
L20
PA
PB
PE
PICO
PICOD
SH6
SMC
SMCD
T57
TSW

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Rectangular - 111.13mm x 57.15mm
Rectangular - 14.20mm x 6.00mm
Rectangular - 14.30mm x 10.92mm
Rectangular - 14.50mm x 11.33mm
Rectangular - 14.70mm x 5.20mm
Rectangular - 22.50mm x 11.32mm
Rectangular - 22.50mm x 18.94mm
Rectangular - 22.50mm x 21.49mm
Rectangular - 25.91mm x 17.53mm
Rectangular - 26.42mm x 25.91mm
Rectangular - 26.56mm x 22.50mm
Rectangular - 31.00mm x 16.28mm
Rectangular - 31.00mm x 24.28mm
Rectangular - 31.65mm x 22.50mm
Rectangular - 32.28mm x 31.00mm
Rectangular - 35.31mm x 25.91mm
Rectangular - 40.28mm x 31.00mm
Rectangular - 43.69mm x 22.23mm
Rectangular - 44.20mm x 25.91mm
Rectangular - 48.28mm x 31.00mm
Rectangular - 59.18mm x 30.48mm
Rectangular - 70.87mm x 25.91mm
Rectangular - 73.03mm x 57.15mm