DMSSCE450LFG CK-COMPONENTS [C&K Components], DMSSCE450LFG Datasheet
DMSSCE450LFG
Manufacturer Part Number
DMSSCE450LFG
Description
ED & EDM Dome Series
Manufacturer
CK-COMPONENTS [C&K Components]
Datasheet
1.DMSSCE450LFG.pdf
(2 pages)
B
ED & EDM Dome Series
EDSAC LFS
EDSSC LFS
EDM450SAC LFS 4.5 (450) ± 25%
EDM650SSC LFS 6.5 (650) ± 25%
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.
Mechanical
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.
SIMULTANEITY: ≤ 0.05 mm
Type
Operation Force
450
650
E
Contact Material
S
G
4.5 N (450 grams)
6.5 N (650 grams)
Silver
Gold
D
* If AC terminal option is selected please choose LFS suffix for part number
Operating force
Newtons (grams) Feeling (∆%)
2.4 (240) ± 25%
2.4 (240) ± 25%
M
E
D
4
Terminals
AC
SC
5
with pc pins
with tabs
Contact Material
S
G
Silver
Gold
S
0
≥ 25%
≥ 30%
≥ 25%
≥ 25%
Tactile
S
S
Features
•
•
•
•
•
Short travel
Good tactile feedback
Self cleaning
3 actuation forces
RoHS
C
Terminals
AC
SC
Force N
≥ 0.4 N
≥ 0.4 N
≥ 1.0 N
≥ 1.6 N
Return
S
with pc pins
with tabs
Disc
0
1
1
C
Not sealed
Sealed, IP 67
B–75
L
L
0.3mm ± 0.15
0.3mm ± 0.15
0.5mm ± 0.25
0.6mm ± 0.25
Travel (mm)
F
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MINIMUM VOLTAGE:
MIN/MAX CURRENT:
DIELECTRIC STRENGTH:
CONTACT RESISTANCE:
INSULATION RESISTANCE: Initial measurement: ≥ 1 GΩ
(between terminals)
BOUNCE TIME:
Environmental
OPERATING TEMPERATURE:
F
G
G
Lead Free Compatible
LFS
LFG
Lead Free Compatible
LFS
LFG
RoHS, Silver termination plating
RoHS, Silver termination plating *
RoHS, Gold termination plating for tabs only
RoHS, Gold termination plating for tabs only
Typical Applications
•
•
•
•
Specifications and dimensions subject to change
≥ 250 Vrms
≤ 100 mΩ
After damp heat: ≥ 10 MΩ
≤ 3 ms
1.0 mA - 100 mA
Aircraft
Instrument
Panels
Radio equipment
-25˚C to 70˚C
Silver
20m VDC
100 VDC
1.0 VA
Silver
www.ck-components.com
Dimensions shown in: mm
50µA - 50 mA
Gold
-55˚C to 85˚C
20m VDC
100 VDC
0.2 VA
Gold
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DMSSCE450LFG Summary of contents
Page 1
ED & EDM Dome Series B 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. Mechanical ...
Page 2
ø 1,2 -0,1 ø A 0,05 10,8 max ( sur clinquants ) 0,01 12,7 ±0,3 10,35±0,15 A 90˚ ø 11,8±0,15 36˚ IMPLANTATION CIRCUIT IMPRIME 10 +0,2 0 15±0,2 Switch Action Principal The disc contact is essentially ...