Insertable Legend Keypads
4200 Series
Features:
•
•
•
•
•
•
Adhesive backed for easy mounting.
Allows for custom legends.
Legends easily swapped.
Tactile feedback on all keys.
Rim embossed keys for finger placement.
Splashproof, sealed switches.
4214A1
Schematic
Graphics
X - Y matrix output circuit configuration switch
function - SPST NO momentary.
Both inserts supplied with each keypad
Dimensions : Inches (Millimetres)
http://www.farnell.com
http://www.newark.com
http://www.cpc.co.uk
Page <1>
30/03/09 V1.1
Insertable Legend Keypads
4200 Series
4234A1
Schematic
Graphics
X - Y matrix output circuit configuration switch
function - SPST NO momentary.
All (4) inserts supplied with each keypad
Dimensions : Inches (Millimetres)
http://www.farnell.com
http://www.newark.com
http://www.cpc.co.uk
Page <2>
30/03/09 V1.1
Insertable Legend Keypads
4200 Series
4244A1
Schematic
Graphics
X - Y matrix output circuit configuration switch
function - SPST NO momentary.
All (4) inserts supplied with each keypad
Dimensions : Inches (Millimetres)
http://www.farnell.com
http://www.newark.com
http://www.cpc.co.uk
Page <3>
30/03/09 V1.1
Insertable Legend Keypads
4200 Series
Specifications
Switch function
Maximum contact rating
Actuation force
Minimum insulation resistance
Minimum dielectric strength
Capacitance
Contact bounce
Travel
Storage temperature
Operating temperature
Materials:
Overlay
Contacts and circuits
Connector
:
:
:
:
:
:
:
:
:
:
SPST, momentary, normally open.
0.5VA, 100mA, 30 V dc.
300 ±50 grams.
5MΩ.
250V rms
10pF typical.
Below 10M seconds typical.
0.63 to 0.76mm (0.025 to 0.030) typical.
-40°to 60°C.
-30°to 60°C.
: Polyester/polycarbonate blend with uniform low gloss fine
texture.
: Silver conductive PTF traces on heat stabilized polyester film.
: Single row female connector, tin lead plating.
Specification Table
Description
Keypad, 1 x 4 Array
Keypad, 3 x 4 Array
Keypad, 4 x 4 Array
Number of Keys
4
12
16
Yes
Female
Detent
Connector
Part Number
4214A1
4234A1
4244A1
Disclaimer
This data sheet and its contents (the "Information") belong to the Premier Farnell Group (the "Group") or are licensed to it. No licence is granted for the use of it other than for information purposes
in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied.
The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data
sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage
resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded.
This will not operate to limit or restrict the Group's liability for death or personal injury resulting from its negligence. SPC Multicomp is the registered trademark of the Group. © Premier Farnell plc 2009.
http://www.farnell.com
http://www.newark.com
http://www.cpc.co.uk
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30/03/09 V1.1
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