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

Parametric Equivalent


Aratas (Formerly Omron Components)
In Stock: 3,836
Unit Price: $1.24000
Datasheet

Parametric Equivalent


Aratas (Formerly Omron Components)
In Stock: 1,456
Unit Price: $1.43000
Datasheet

Parametric Equivalent


Aratas (Formerly Omron Components)
In Stock: 976
Unit Price: $1.17000
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.
Tactile Switch SPST-NO Side Actuated Surface Mount, Right Angle
B3U-3100PM

B3U-3100PM

DigiKey Part Number
39-B3U-3100PMTR-ND - Tape & Reel (TR)
39-B3U-3100PMCT-ND - Cut Tape (CT)
39-B3U-3100PMDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
B3U-3100PM
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-3100PM 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-3100P-BAratas (Formerly Omron Components)3,836SW1103TR-ND$1.24000Parametric Equivalent
B3U-3100PM-BAratas (Formerly Omron Components)1,456Z5201TR-ND$1.43000Parametric Equivalent
B3U-3100PAratas (Formerly Omron Components)976SW1023TR-ND$1.17000Parametric Equivalent
In-Stock: 0
996 expected in stock on 10-Feb-2027
4 expected in stock on 25-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.45000$1.45
10$1.23100$12.31
25$1.14360$28.59
100$1.01870$101.87
250$0.94420$236.05
500$0.89282$446.41
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.84603$846.03
2,000$0.80390$1,607.80
3,000$0.78138$2,344.14
5,000$0.75518$3,775.90
7,000$0.73921$5,174.47
10,000$0.72334$7,233.40
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.