82-301-61 Grayhill Inc, 82-301-61 Datasheet

SWITCH, KEYPAD, 1X3, 100mA, 5V, PLASTIC

82-301-61

Manufacturer Part Number
82-301-61
Description
SWITCH, KEYPAD, 1X3, 100mA, 5V, PLASTIC
Manufacturer
Grayhill Inc
Datasheet

Specifications of 82-301-61

Keypad Array
1 X 3
Contact Voltage Dc Nom
5V
Contact Current Max
100mA
Panel Cutout Width
55.25mm
Panel Cutout Height
17.35mm
Housing Material
Plastic
Color
Grey
No. Of Keys
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
SERIES 82
Lightable
FEATURES
• Long, Stroke, Wiping Contact
• Lightable Modules
• Choice of 5 Circuitries with
• User Legendable
MOUNTING
Build a custom keyboard with identical button
distances no matter how you stack them.
Designed to plug into any printed circuit board
from
configuration, maintaining
For Lightable Modules which will be continuously
lit, mixing vertically mounted modules with
LIGHTABLE MODULES
Light Source and Lamp Mounting
Each lightable button fits over a T-1 size LED
or incandescent lamp mounted to PC board
(see Figure 2-2a). The height of the lamp
should not exceed .250" (6,35 mm) from the
surface of the board. (Note: Grayhill does not
manufacture or sell LED's or incandescent
lamps).
For easy light replacement, mount the lamp or
LED through the back or solder side of the
board (see Figure 2). This method of mounting
allows you to replace light source without
removing the keyboard module. The other
method of light mounting (Figure 2a) requires
Incandescent Lamp–Size T-1
*Lamps not available from Grayhill.
Keypads
Number*
(6,35)
MAX.
.250
11
Centers
Unlighted Modules
Lamp
40
/
715
680
16
1
" Between Button
/16" to
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
Moderate .03 MSCP 5 V
Mean Spherical
Candle Power
Bright .15 MSCP
1
Intensity and
/8" thick, modules stack in any
.170 (4,32)
11
/16" button centers.
Figure 2
Easy replacement
mounting
Volts in Hours Per Lamp Temperature
5 V
Service
100,000
40,000
Life
horizontally
recommended; the orientation of the rectangular,
lighted area will differ. See drawings.
See Figure 1 Panel Cutout diagram for 6 button
module mounting dimensions. Refer to drawings
for other module dimensions.
desoldering the keyboard module then
desoldering the lamp when it's necessary to
replace the light source.
The chart below lists ratings for a size T-1
incandescent lamp. To extend the life of the
lamp, use an alternating current and reduced
voltage. The chart also lists maximum
temperatures the module can withstand. For
higher temperatures, Grayhill offers modules
made of special plastics, polyester switch
housing and polycarbonate internal button. All
measurements were determined under
laboratory conditions. (Mounted model
continuously lit in temperature controlled oven
with continuously circulating air for 24 hours.)
Current
115 mA
60 mA
mounted
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Maximum
Allowable
Lightable Modules
Ambient
130°F
150°F
modules
With Special
Figure 2a
Mounted from
component side
for Modules
Max, Temp.
Plastics
200°F
220°F
is
Modular Keyboards
not
(13,49)
.531
SQ.
Figure 1 Panel Mount Cutout Diagram
Unlighted Modules
.687 (17,45)
C L
.687 (17,45)
C L
(8,71)
.343
(17,45)
.687

Related parts for 82-301-61

82-301-61 Summary of contents

Page 1

... Ambient With Special Plastics 115 mA 130°F 200° 150°F 220°F Figure 2a Mounted from component side 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Unlighted Modules .687 (17,45 .343 .531 (8,71) (13,49) SQ .687 (17,45) .687 (17,45) ...

Page 2

... SQ. TYP. Unlighted 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com .750 ± .025 (19,05 ± 0,64) .450 ± .010 (11,43 ± 0,25) .030 ± .002 (0,76 ± 0,05) DIA. TYP. .168 ± ...

Page 3

... .687 .687 (17,45) (17,45) Unlighted . . . CIRCUIT BOARD STANDOFFS .066 ± .006 (1,68 ± 0,15) DIA. X .032 ± .005 (0,81 ± 0,13) HIGH Lightable 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com . . Lightable . . .090 (2,29 TYP. ...

Page 4

... C L .270 ± .003 (6,86 ± 0,08) .687 ± .003 (17,45 ± 0,08 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com communicating with Grayhill. See Ordering Information–Special Keyboard Modules on the next page. Lightable Modules 4PST SPST 2PST ...

Page 5

... Note: Limitations for legends differ with surface to be printed and actual characters. If your application exceeds the approximations in the chart, contact Grayhill for more information. * For top and sub-surface printed modules. 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com For special lightable modules for higher temperatures, ...

Page 6

... Buttons, 3PST 82-601-91 6 Buttons, 4PST 82-601-92 1 Button, SPST 82-101-71 1 Button, 4PST 82-101-74 2 Buttons, SPST 82-201-41 2 Buttons, 4PST 82-201-44 3 Buttons, SPST 82-301-61 3 Buttons, 4PST 82-301-64 6 Buttons, SPST 82-601-81 6 Buttons, 4PST 82-601-84 1 Button, SPST 82-150-17 1 Button, 2PST 82-150-15 3 Buttons, SPST 82-350-10 3 Buttons, 2PST ...

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