Factory Lead Time  

12 Weeks

Contact Plating  

Silver

Mounting Type  

Surface Mount

Surface Mount  

NO

Mounting Feature  

SURFACE MOUNT-STRAIGHT

Actuator Material  

Polyphenylene Sulfide (PPS)

Switch Configuration  

OFF (ON)

Actuator Style  

Rectangular Button

Contact Materials  

Stainless Steel

Pole Throw Configuration  

SPST

Mounting  

Surface Mount

Ground Terminal  

No

Body Orientation  

Straight

Product Depth (mm)  

3.5(mm)

Actuator Length (mm)  

1.07(mm)

Operating Temp Range  

-30C to 85C

Mounting Styles  

Surface Mount

ActuatorColor  

Black

Voltage Rating (VDC)  

24(V)

Switch Function Configuration  

OFF ON

Dimensions  

6 x 3.5 x 4.57mm

Voltage, Rating  

24V dc

Maximum Operating Temperature  

+85°C

Minimum Operating Temperature  

-40°C

Cap Color  

-

Unit Weight  

0.009877 oz

Factory Pack QuantityFactory Pack Quantity  

1000

Part # Aliases  

1437566-3

Manufacturer  

TE Connectivity

Voltage Rating DC  

24 VDC

Illuminated  

Non-Illuminated

Brand  

TE Connectivity / Alcoswitch

Mounting Direction  

Straight

Stem Height  

0.56 mm

RoHS  

Details

Actuator  

Rectangular

Package  

Bulk

Base Product Number  

FSMS

Mfr  

TE Connectivity ALCOSWITCH Switches

Product Status  

Active

Package Description  

ROHS COMPLIANT

Operating Temperature-Min  

-40 °C

Operating Temperature-Max  

85 °C

Rohs Code  

Yes

Manufacturer Part Number  

FSMSM

Part Life Cycle Code  

Active

Samacsys Description  

Tactile switch,SMT,SPST,rect black act Black Button Tactile Switch, SPST 50

Ihs Manufacturer  

TE CONNECTIVITY LTD

ElectricalLife  

20000 Cycle(s)

Risk Rank  

1.67

Operating Temperature  

-30 to 85 °C

Packaging  

Bulk

Series  

FSMSM

JESD-609 Code  

e2

Pbfree Code  

Yes

Part Status  

Active

ECCN Code  

EAR99

Temperature Coefficient  

100 ppm/K

Resistance  

30.9 Ohm

Terminal Finish  

Tin/Silver (Sn/Ag)

Color  

Brown

HTS Code  

8536.50.90.40

Subcategory  

Switches

Power Rating  

0.0625 W

Packing Method  

BULK

Ingress Protection  

--

Resistor Type  

General Purpose

Reach Compliance Code  

compliant

Current Rating  

50 mA

Termination Style  

Gull Wing

Body Length or Diameter  

6 mm

Body Breadth  

3.5 mm

Actuator Type  

Standard

Brand Name  

Alcoswitch

Circuit  

SPST-NO

Switch Function  

Off-Mom

Contact Current(DC)-Max  

0.05 A

Illumination Voltage (Nominal)  

--

Illumination Type, Color  

--

Contact Voltage(DC)-Max  

12 V

Termination Type  

SOLDER

Illumination  

Non-Illuminated

Mechanical Life  

20,000 Cycles

Switch Type  

KEYPAD SWITCH

Contact Current Rating  

50 mA @ 24 V dc

Contact Form  

SPST

Operating Force  

1.77 N

Illumination Type  

Not Required

Terminal Type  

Gull Wing

Product Type  

Tactile Switches

Operating Temperature Range  

-40 → +85°C

Illumination Color  

-

Actuator Orientation  

Top Actuated

Contact (DC) Max Rating R Load  

Outline  

6.00mm x 3.50mm

Contact Rating @ Voltage  

0.05A @ 24VDC

Current Rating (Max)  

0.05(A)

Resistance Tolerance  

1

Switch Travel  

0.25mm

Switch Action  

MOMENTARY-TACTILE

Actuator Height off PCB, Vertical  

4.57mm

Number of Switches  

1

Operating Force-Max  

2.26 N

Contact Configuration  

SPST

Lamp Type  

-

Features  

--

Circuit Configuration  

1X1

Product Category  

Tactile Switches

Product Length  

1

Product Width  

0.5

IP Rating  

-

Product Length (mm)  

3.5(mm)

Width  

3.5mm

Height  

4.57mm

Length  

6mm

Body Height  

3.5 mm

Actuator Length  

1.07mm

Actuator Length, Right Angle  

--

Product Height (mm)  

4.57(mm)