B3U-1100P 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: $0.79000
Datasheet
Tactile Switch SPST-NO Top Actuated Surface Mount
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

B3U-1100P

DigiKey Part Number
SW1021TR-ND - Tape & Reel (TR)
SW1021CT-ND - Cut Tape (CT)
SW1021DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
B3U-1100P
Description
SWITCH TACTILE SPST-NO 0.05A 12V
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Tactile Switch SPST-NO Top Actuated Surface Mount
Datasheet
 Datasheet
EDA/CAD Models
B3U-1100P Models
Product Attributes
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Category
Actuator Orientation
Top Actuated
Mfr
Termination Style
SMD (SMT) Tab
Series
Outline
3.00mm x 2.50mm
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Illumination
Non-Illuminated
Part Status
Active
Operating Force
153gf
Circuit
SPST-NO
Ingress Protection
Dust Proof
Switch Function
Off-Mom
Features
Grounding Pin
Contact Rating @ Voltage
0.05A @ 12VDC
Operating Temperature
-25°C ~ 70°C
Actuator Type
Standard
Switch Travel
0.15mm
Mounting Type
Mechanical Life
200,000 Cycles
Actuator Height off PCB, Vertical
1.60mm
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
B3U-1100P-BOmron Electronics Inc-EMC Div0SW1104TR-ND$0.60000Parametric Equivalent
B3U-1100PMOmron Electronics Inc-EMC Div0SW1451TR-ND$0.79000Parametric Equivalent
Available To Order
Factory Stock: 35,000
3,500 estimated in stock on 17-Dec-2026

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.60000$0.60
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,500$0.51575$1,805.13
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.