EDSSC0LFS Datasheet, PDF (1/2 Pages) C&K Components – ED & EDM Dome Series

ED & EDM Dome Series
Features
• Short travel
• Good tactile feedback
• Self cleaning
• 3 actuation forces
B
• RoHS
Typical Applications
• Aircraft
• Instrument
• Panels
• Radio equipment
Specification
ED: Disc element
EDM: Disc element and double dome
FUNCTION: Momentary action
CONTACT TYPE: Normally open - SPST
TERMINALS: Through hole PCB terminations or tabs
OPERATING LIFE: 1,000,000
Packaging
Trays 50 pieces.
Electrical
Silver
Gold
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MINIMUM VOLTAGE:
MIN/MAX CURRENT:
DIELECTRIC STRENGTH:
CONTACT RESISTANCE:
INSULATION RESISTANCE:
(between terminals)
BOUNCE TIME:
1.0 VA
0.2 VA
100 VDC
100 VDC
20m VDC
20m VDC
1.0 mA - 100 mA 50µA - 50 mA
≥ 250 Vrms
≤ 100 mΩ
Initial measurement: ≥ 1 GΩ
After damp heat: ≥ 10 MΩ
≤ 3 ms
Mechanical
Operating force
Type
Newtons (grams)
EDSAC LFS
2.4 (240) ± 25%
EDSSC LFS
2.4 (240) ± 25%
EDM450SAC LFS 4.5 (450) ± 25%
EDM650SSC LFS 6.5 (650) ± 25%
Tactile
Feeling (∆%)
≥ 25%
≥ 30%
≥ 25%
≥ 25%
Return
Force N
≥ 0.4 N
≥ 0.4 N
≥ 1.0 N
≥ 1.6 N
Environmental
Silver
Gold
OPERATING TEMPERATURE: -25˚C to 70˚C -55˚C to 85˚C
Travel (mm)
0.3mm ± 0.15
0.3mm ± 0.15
0.5mm ± 0.25
0.6mm ± 0.25
SIMULTANEITY: ≤ 0.05 mm
How To Order
Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select
desired option from each category and place it in the appropriate box.
ED
S
SC
Contact Material
S Silver
G Gold
Terminals
AC with pc pins
SC with tabs
1
LFG
Disc
0 Not sealed
1 Sealed, IP 67
Lead Free Compatible
LFS RoHS, Silver termination plating
LFG RoHS, Gold termination plating for tabs only
E DM
450
S
SC
LFG
Operation Force
450 4.5 N (450 grams)
650 6.5 N (650 grams)
Contact Material Terminals
S Silver
AC with pc pins
G Gold
SC with tabs
Lead Free Compatible
LFS RoHS, Silver termination plating *
LFG RoHS, Gold termination plating for tabs only
* If AC terminal option is selected please choose LFS suffix for part number
B–75
Dimensions shown in: mm
Specifications and dimensions subject to change
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