B3U-3100P-B is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Omron Electronics Inc-EMC Div
In Stock: 0
Unit Price: $0.60000
Datasheet

Parametric Equivalent


Omron Electronics Inc-EMC Div
In Stock: 0
Unit Price: $0.91000
Datasheet

Parametric Equivalent


Omron Electronics Inc-EMC Div
In Stock: 0
Unit Price: $1.21000
Datasheet
Tactile Switch SPST-NO Side Actuated Surface Mount, Right Angle
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

B3U-3100P-B

DigiKey Part Number
SW1103TR-ND - Tape & Reel (TR)
SW1103CT-ND - Cut Tape (CT)
SW1103DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
B3U-3100P-B
Description
SWITCH TACTILE SPST-NO 0.05A 12V
Manufacturer Standard Lead Time
26 Weeks
Customer Reference
Detailed Description
Tactile Switch SPST-NO Side Actuated Surface Mount, Right Angle
Datasheet
 Datasheet
EDA/CAD Models
B3U-3100P-B Models
Product Attributes
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Category
Termination Style
SMD (SMT) Tab
Mfr
Outline
4.00mm x 2.50mm
Series
Illumination
Non-Illuminated
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Force
162gf
Part Status
Active
Ingress Protection
Dust Proof
Circuit
SPST-NO
Features
Grounding Pin
Switch Function
Off-Mom
Operating Temperature
-25°C ~ 70°C
Contact Rating @ Voltage
0.05A @ 12VDC
Switch Travel
0.20mm
Actuator Type
Rectangular Button
Mechanical Life
100,000 Cycles
Mounting Type
Base Product Number
Actuator Orientation
Side Actuated
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
B3U-3100POmron Electronics Inc-EMC Div0SW1023TR-ND$0.60000Parametric Equivalent
B3U-3100PMOmron Electronics Inc-EMC Div039-B3U-3100PMTR-ND$0.91000Parametric Equivalent
B3U-3100PM-BOmron Electronics Inc-EMC Div0Z5201TR-ND$1.21000Parametric Equivalent
In-Stock: 0
4,000 estimated in stock on 12-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.17000$1.17
10$0.95600$9.56
25$0.87920$21.98
100$0.77410$77.41
250$0.71072$177.68
500$0.66574$332.87
1,000$0.62316$623.16
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
4,000$0.51575$2,063.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.