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SF4U72EE

Description
pushbutton switches pushbutton
CategoryTopical application    Mechanical and electrical/engineering/automation   
File Size423KB,11 Pages
ManufacturerAll Sensors
Environmental Compliance  
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SF4U72EE Overview

pushbutton switches pushbutton

SF4U72EE Parametric

Parameter NameAttribute value
ManufactureC&K Components
Product CategoryPushbutton Switches
RoHSYes
Factory Pack Quantity1
F Series
Pushbutton Switches
A
Features/Benefits
Up to 10 poles per module
Various contact terminals
Various mounting & switch
ganging configurations
Pushbutton
Typical Applications
Audio selection
Digital equipment interface
Medical equipment interface
Mechanical indicator buttons
RoHS compliant
Specifications
SWITCHING POWER: F module max. AC/DC: Silver: 50 VA/15W,
Gold: 1 VA/300 mW.
SWITCHING VOLTAGE: F module max. AC/DC: Silver: 125/30V,
Gold: 50/30 V.
SWITCHING CURRENT: F module max. AC/DC: Silver: 0.5A/0.5A,
Gold: 0.04A/0.01A.
CARRYING CURRENT: Max at du = 20C: Silver: < 2A, Gold: <0.5A.
DIELECTRIC STRENGTH (50 Hz, 1 min.): Chassis/contact: ^1500V
Between contacts: ^1500V.
OPERATING LIFE “OA/EE” (24V/200mA): >105 operations
“GR”: >3.5 x 104 operations.
CONTACT RESISTANCE: Initial: Typical %10 mΩ, max. 20 mΩ
After operating life: %100 mΩ
INSULATION RESISTANCE: ^109
between open contacts,
^109
between chassis and contacts.
CAPACITANCE (at f = 10 kHz): %0.7 pF between 2 contacts.
TOTAL TRAVEL/LATCHING TRAVEL: 4.7mm/3.3mm (.185 inch/
.130 inch).
All models and options are RoHS compliant and compatible.
NOTE:
All models and options are RoHS compliant and compatible.
NOTE:
Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
TYPICAL F OPERATING FORCE: 2U: 6.5N (650 grams); 4U: 6.5N
(650 grams); 6U: 7.5N (750 grams); 8U: 9.0N (900 grams); 10U:
9.0N (900 grams).
EUROPEAN TYPICAL SF OPERATING FORCE:
2U: 3.5N±0.5N (350 grams±100 grams); 4U: 5N±1N (500
grams±100 grams); 6U: 6.5N±1N (650 grams±100 grams); 8U:
9.0N±1N (900 grams±100 grams).
OPERATING TEMPERATURE RANGE: -40˚C to 70˚C.
Materials
HOUSING: Polycarbonate UL 94V-0 or polyester UL 94V-0.
ACTUATOR: Polyester UL 94V-0.
MOVABLE CONTACTS: Bimetal brass, silver plated, gold plate
over nickel.
STATIONARY CONTACTS & TERMINALS: Brass, silver plated,
gold plated.
TERMINAL BOARD: Polyester UL 94V-0.
RETURN SPRING: Music wire.
TERMINAL SEAL: RTV adhesive sealant.
CHASSIS: Steel.
LOCKOUT PIN: Steel.
BLOCKERS: Steel.
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 pages A-89 thru A-97. For additional options not shown in catalog, consult Customer Service Center.
If requesting only a switch, select either a North American or European switch as noted below. Chassis and buttons are sold
separately. If multiple stations are selected, we will assume all switches are the same unless noted otherwise.
North American Order Code - Switch Only
Designation
F
F Series
FLT
Light touch F series
ZF
Central mounted F series
Contact Arrangement
2U
2PDT
Mechanical Function
4U
4PDT
OA
Momentary
6U
6PDT
EE
Alternate (push-push)
8U
SPDT
GR
Interlock
10U
1OPDT
AOR
Central release
OASP
Momentary with lockout
GRSP
Interlock with lockout
Terminal Sealing
(NONE)
None
TB
Top/bottom
Terminal Style
(NONE)
Solder lugs & PC pins
01A
Cut solder lugs
01B
Cut PC pins, for other configurations,
consult factory
Electrical Function
(NONE)
BBM Break-Before-Make
M
MBB (special) Make-Before-Break
Contact Material
(NONE)
Silver, AG
AU
Gold
Dress nut*
*Central mounted F series only
(NONE)
No dress nut
B
Black
C
Chrome
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A-88
www.ck-components.com

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Description pushbutton switches pushbutton pushbutton switches pushbutton pushbutton switches pushbutton pushbutton switches pushbutton pushbutton switches pushbutton pushbutton switches pushbutton pushbutton switches pushbutton
Manufacture C&K Components C&K Components C&K Components C&K Components C&K Components C&K Components C&K Components
Product Category Pushbutton Switches Pushbutton Switches Pushbutton Switches Pushbutton Switches Pushbutton Switches Pushbutton Switches Pushbutton Switches
RoHS Yes Yes Yes Yes Yes Yes Yes
Factory Pack Quantity 1 1 1 1 1 1 1
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