All prices are in US dollars.
Digi-Key Part Number 450-1759-1-ND
Price Break Unit Price Extended Price
1 0.30000 0.30
10 0.29000 2.90
25 0.28000 7.00
50 0.27000 13.50
100 0.25500 25.50
200 0.24000 48.00
500 0.23000 115.00
Quantity Available Digi-Key Stock: 124,425
Can ship immediately

Manufacturer Standard Lead Time 2 Weeks
Manufacturer Part Number


Description SWITCH TACTILE SPST-NO 0.05A 24V
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets FSM JSM Series Drawing
Switches Core Program Catalog
Product Photos FSM4JSMA
RoHS Information FSM4JSMATR Statement of Compliance
RoHS 2 Statement
Featured Product TE Connectivity Alcoswitch Switches
Tactile Switches
3D Model 4-1437565-2.pdf
PCN Design/Specification FSM JSM Tactile Switches Cover 20/Feb/2015
2-1437565-7 Drawing Update 05/May/2015
PCN Other 2-1437565-7 Material 27/Feb/2015
EDA / CAD Models ? Download from Accelerated Designs
Standard Package ? 1



Tactile Switches

Packaging ? Cut Tape (CT)?
Circuit SPST-NO
Switch Function Off-Mom
Contact Rating @ Voltage 0.05A @ 24VDC
Actuator Type Standard
Mounting Type Surface Mount
Actuator Height off PCB, from Pins 5.00mm
Actuator Orientation Top Actuated
Termination Style Gull Wing
Outline 6.00mm x 6.00mm
Illumination Non-Illuminated
Illumination Voltage (Nominal) -
Illumination Type, Color -
Operating Force 160gf
Ingress Protection -
Features -
Actuator Material Polyphenylene Sulfide (PPS)
Switch Travel 0.25mm
Mechanical Life 100,000 Cycles
Operating Temperature -35°C ~ 85°C
Other Names 450-1759-1
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
450-1759-2-ND FSM4JSMATR TE Connectivity Alcoswitch Switches Tape & Reel (TR)? 123,600 - Immediate
0.12800 1,200
450-1759-6-ND FSM4JSMATR TE Connectivity Alcoswitch Switches Digi-Reel®? 124,425 - Immediate
Digi-Reel® 1
450-1129-ND FSM4JSMA TE Connectivity Alcoswitch Switches Bulk? 34,856 - Immediate
0.20000 1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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05:22:09 6/30/2016