1825965-1 TE Connectivity, 1825965-1 Datasheet - Page 21

• Manufacturer Part Number: 1825965-1
• Manufacturer: TE Connectivity

Specifications of 1825965-1

• Lead Free Status / RoHS Status: Compliant

Features
I
Typical performance characteristics
Contact configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPST
Contact rating max. . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA @ 24 VDC
Contact rating min. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 μA @ 1 VDC
Electrical life. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500,000 cycles
Mechanical life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500,000 cycles
Contact resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . max 100 mOhm
Insulation resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . min 100 MOhm
Dielectric strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 VAC for 1 min
Actuation force . . . . . . . . . . . . . . . . . . . . . . . 1.6 to 2.6 N (160 to 260 gf)
Actuator travel . . . . . . . . . . . . . 0.25 mm +0.20/-0.10 (.010 +.008/-.004)
Catalogue No. 8-1773450-9
Issued 09/2008
Product key
Type
Actuator length & grounding terminal
Version
Actuation force
Switching dome
Packaging
Low profile design
FSM
1
4
LP
blank
A
S
blank
TR
Tactile switch 6 x 6 mm
3.1mm (.122), with grounding
4.3mm (.169), without grounding
low profile version
1.6±0.5 N (160±50 gf)
2.6±0.5 N (260±50 gf)
steel dome
bulk
tape & reel
Dimensions are in mm and inches and
are shown for reference purposes only.
Tactile Switches
FSMLP Series 6 x 6, Low Profile, SMT
Typical product key
Environmental specification
Operating temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . -35 to +105°C
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -35 to +105°C
Solder heat resistance . . . . . . . . . . . . . . . . . . . . . . . . . 260°C/10s reflow
Material specifications
Contacts . . . . . . . . . stainless steel silver finish/copper alloy silver finish
Actuator & base. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PPS
Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . copper alloy silver finish
Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . nickel silver/steel tin finish
RoHS Directive 2002/95/EC . . . . . . . . . . . . . . . . . . . . . . . . . . . compliant
Specifications subject to change.
FSM
1
LP
A
www.tycoelectronics.com
S
TR
C21