KSU Series Micro Mini Surface Mount Detect Switches
Features/Benefits • New multi contact construction • Metal actuator • Low actuating force • Gold contacts • Compatible with pick and Typical Applications • Mobile phones and other
handheld devices Portable medical devices Audio devices Automotive Alarm devices Payment terminals
• • • place machines • • RoHS compliant and compatible •
Specifications
FUNCTION: Momentary action. CONTACT TYPE: SPST Normally open. TERMINALS: Gullwing type for SMT.
Electrical
MAXIMUM POWER: MAXIMUM VOLTAGE: MINIMUM VOLTAGE: MAXIMUM CURRENT: MINIMUM CURRENT: CONTACT RESISTANCE: ≤ INSULATION RESISTANCE: DIELECTRIC STRENGTH: ≥ BOUNCE TIME: 0.2 VA 32 VDC 20 mV 0.01 A 0.01 mA ≤ 100 mΩ (100 VDC) 109 Ω ≥ 250 Vrms ≤ 3 ms
Mechanical
ACTUATING FORCE: W version: 1,1 N ±0,8 N ST version: 0,7 N ±0,5 N TRAVEL TO MAKE: W version: 0,65 mm - 0,45/+0,25 mm ST version: 0,45 mm - 0,25/+0,1 mm MAXIMUM FORCE AT MAXIMUM TRAVEL: 1,8 N OPERATING LIFE: 100,000 cycles
Environmental
OPERATING TEMPERATURE: –40ºC to +125ºC STORAGE TEMPERATURE: –55ºC to + 125ºC
Packaging
Switches are delivered on continuous tape, in reels of 1,000 pieces
Process
SOLDERING: Compatible with lead free reflow process
NOTE: Specifications listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown and described on page E-20. For additional options not shown in catalog, consult our Customer Service Center.
K
S
U
2
1
3
L
F
G
Designation KSU Actuation 2 Standard Actuation Force 1 1.1 N (110 grams) Contact Material 3 Gold Travel W Standard travel ST Short Travel RoHS compliant and compatible. Gold Plated
E Detect
Dimensions are shown: mm Specifications and dimensions subject to change
E–19
www.ck-components.com
KSU Series Micro Mini Surface Mount Detect Switches
KSU
(1,0) == (0,55)
(7,0) DIA. (1,45 ø) DIA. (2,5ø)
== (5,10,1)
(3,1) (1,65)
KSU213W SPST
(3,5)
0,1
(0,15)
(5,5)
W
GULLWING
PCB LAYOUT
(3,6)
(1,0)
7,6 3 C 1
==
3,7
3 2
C 1
(0,55)
2
==
(3,1)
(7,0)
1,7
TAPE & REEL
E Detect
Dimensions are shown: mm Specifications and dimensions subject to change
E–20
www.ck-components.com
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