320 Datasheet, PDF (1/3 Pages) DB Lectro Inc – SCREW TYPE SERIES

SERIES 320 SWITCHES
TACT SWITCHES
SPECIFICATIONS
Contact Rating:
25mA @ 50 VDC
Life Expectancy:
1,000,000 cycles min.
Contact Resistance: 50mΩ, max. initial @ 2-4 VDC, 100mA
Insulation Resistance: 1,000MΩ min.
Dielectric Strength: >500 VAC rms at sea level
Actuation Force:
135 ± 50 gf
Operating Temperature: -20°C to 70°C
Travel:
.6mm Typ.
FEATURES & BENEFITS
Multiple cap & color options
High reliability dome technology
Excellent tactile feedback
APPLICATIONS / MARKETS
Telecommunications
Networking
Computers/servers
Performance audio
Instrumentation
Low power on/off designs
External hard drives and modems
HOW TO ORDER
MATERIALS
Housing:
Cover/Cap:
Dome Contact:
Terminals/Contacts:
CAP STYLE
.
320
320.01
320.02
320.03
320.04
320.22
320.08 *
320.09 *
320.094 *
320.2
320.21
Example Ordering Number
320.08_ E1-1_ YEL
CIRCUIT
E11 (SPST)
CAP COLOR
BLK = Black
GRY = Grey
YEL = Yellow
BLU = Blue
GRN = Green
WHT= White
RED = Red
Nylon 4/6
ABS or Polycarbonate
Gold over stainless steel
Silver plated copper alloy
ADDITIONAL CAP
CAP
(Fits over cap styles 320.02 & 320.03 only.) COLOR
See Cap Section
*Note: Assembled using the 320.02
plungered cap.
Specifications subject to change without notice.
320
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SCHEMATIC
P.C. MOUNTING
45