FSM2JSMASTR is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


TE Connectivity ALCOSWITCH Switches
In Stock: 0
Unit Price: $0.41000
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.
Tactile Switch SPST-NO Top Actuated Surface Mount
FSM2JSMASTR
FSM2JSMASTR

FSM2JSMASTR

DigiKey Part Number
450-2144-2-ND - Tape & Reel (TR)
450-2144-1-ND - Cut Tape (CT)
450-2144-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
FSM2JSMASTR
Description
SWITCH TACTILE SPST-NO 0.05A 24V
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Tactile Switch SPST-NO Top Actuated Surface Mount
Datasheet
 Datasheet
Product Attributes
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Category
Actuator Orientation
Top Actuated
Mfr
Termination Style
Gull Wing
Series
Outline
6.00mm x 6.00mm
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Illumination
Non-Illuminated
Part Status
Active
Operating Force
160gf
Circuit
SPST-NO
Operating Temperature
-35°C ~ 85°C
Switch Function
Off-Mom
Actuator Material
Polyphenylene Sulfide (PPS)
Contact Rating @ Voltage
0.05A @ 24VDC
Switch Travel
0.25mm
Actuator Type
Standard
Mechanical Life
100,000 Cycles
Mounting Type
Base Product Number
Actuator Height off PCB, Vertical
4.30mm
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
FSM2JSMATRTE Connectivity ALCOSWITCH Switches0450-1757-2-ND$0.41000Parametric Equivalent
In-Stock: 0
1,200 estimated in stock on 18-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.43000$0.43
10$0.37400$3.74
25$0.34880$8.72
100$0.31210$31.21
250$0.28912$72.28
500$0.27288$136.44
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,200$0.25400$304.80
2,400$0.24047$577.13
3,600$0.23316$839.38
6,000$0.22457$1,347.42
8,400$0.21930$1,842.12
12,000$0.21403$2,568.36
30,000$0.20195$6,058.50
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.