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参数资料
| 型号： | 82-601-90 |
| 厂商： | Grayhill Inc |
| 文件页数： | 5/6页 |
| 文件大小： | 0K |
| 描述： | SW KEYBRD MOD 6BUTTON 2PST GRAY |
| 标准包装： | 1 |
| 系列： | * |
Modular Keyboards
SPECIFICATIONS
Rating
Rating at 5 Vdc: 100 milliamps
Contact Resistance: 25 milliohms or less on a
new switch
Voltage Breakdown: 250 Vac between mutually
insulated parts
Insulation Resistance: 1,000 megaohms
minimum
Life Expectancy: 1,000,000 operations
Contact Bounce: 10 milliseconds or less for
the life of the switch
Operating Temperature : -40°C to 80°C
Materials and Finishes
Pin Contact: Brass, gold plate over nickel plate
Spring Contact: Copper alloy, gold plate over
nickel plate
Housing: ABS plastic (gray)
Base: PPS plastic (black)
Return Spring: Tinned music wire
Other Parts: (By Module and Legend Style): For
unlighted module with molded legends or top
surface printed legends. Internal Button is acetal
and the Button is ABS plastic (gray).
For unlighted module with sub-surface printed
legends or insertable legends, Internal Button is
acetal; Internal Cap is ABS plastic (gray); and
Clear Cap is polycarbonate plastic. For lightable
modules, the Internal Button and the Clear Cap
are polycarbonate. The Internal Cap for gray
modules is acrylic; for the black modules, the
For special lightable modules for higher
temperatures, internal button cap is
polycarbonate and housing is polyester.
Operating Features
Action: Momentary, wiping contact
Button Travel: 0.130" (3,30 mm) total travel
Overtravel: 0.080" nominal
Operating Force: 8 ± 3 ounces (depends on
number of poles.)
Soldering Instructions
Series 82 Keyboard Modules have been
successfully tested for heat resistance to
soldering up to 260°C (500°F) for a maximum of
5 seconds. Careful flux cleaning is required
since the switch is not sealed. For applications
STANDARD LEGENDS
Internal Cap with window is polycarbonate.
in excess of these limits or that require vapor
spray or immersion cleaning, contact Grayhill.
Telephone Keyset
Two 6-button modules
form the keyset. White
telephone legend is
molded into a gray
button. SPST, 2PST,
3PST, and 4PST
circuitry available
from distributors, see
ordering information;
order special circuitry
from Grayhill.
Insertable Legend Styles
Prototypes can look professional with insertable
legend modules. Just slip imprinted legend insert
through the slot of the clear button cap.
Legend Sheet
Available for each module style. Each sheet
contains commonly used symbols, terms, alpha
characters, and 0-19 in News Gothic Condensed
type on polyester film, ready to be cut and
inserted. Deadfront legends are invisible until lit.
Non-Legend, Lighted Modules
Standard lightable module configurations
without cap slot for insertable legend.
White on Clear : For unlighted gray modules
Black on Clear : For lighted gray modules
Translucent White on Black : For black modules
Deadfront on Black : For black modules
Part No. 82AC2017-1
Part No. 82AC2050-1
Part No. 82AC2060
SPECIAL LEGENDS
Molded-In Legends
For Unlighted Modules
In addition to standard white
legend on gray button, long-
wearing, molded-in legends are
available in white button with black
legend and white legend with red,
green or black buttons. Other
Printed Type styles
The type style chart below illustrates type style
and approximate sizes and limits for button cap
legends; other sizes are also available. Limitations
for legends differ with type size and character.
Legends for lightable modules are further limited
by the size of the internal button and lighted area.
Grayhill's library includes many popular legends.
Contact Grayhill for complete information.
Special Colors
Besides the standard
gray and black housings,
you may order white,
beige or brown. Button
colors may also be
specially ordered. For
more information, see
next page.
color combinations are possible.
Printed Legends (2 Styles)
Virtually anything which can be photographed
Type No.
and Typical
Height
Sample Style
and Typical
Sizes
Sub Surface
Character and
Line Limitations
Top Surface
Character and
Line Limitations
Lightable Module
Character and
Line Limitations*
can be printed. Sturdy epoxy ink printing bonds
to the surface of the button. Standard printing
for the gray unlighted buttons is white; standard
4GH088
. 083"
ABCDEFGH
5 Char.
2 Lines
TAB
INDEX
8 Char.
3 Lines
RESEARCH
SYSTEMS
12345678
4 Char.
2 Lines
STOP
1234
printing for the translucent white buttons of the
lightable modules is black.
Top Surface Printing: Legend is applied directly
1GH125
. 138"
ABCDE
4 Char.
1 Line
OPER
4 Char.
2 Lines
CODE
SEND
3 Char.
1 Line
OFF
to top of button. Available on all standard,
unlighted modules.
Sub Surface Printing: Provides maximum wear
3GH187
. 207"
ABCD
2 Char.
1 Line
ON
3 Char.
1 Line
OFF
2 Char.
1 Line
ON
for printed surfaces. Available for lighted and
unlighted gray modules. Printed internal button
cap is protected by a clear outer cap.
2GH250
. 276"
ABC
2 Char.
1 Line
15
2 Char.
1 Line
15
N/A
N/A
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.
Keypads
44
Grayhill, Inc. ? 561 Hillgrove Avenue ? LaGrange, Illinois
60525-5997 ? USA ? Phone: 708-354-1040 ? Fax: 708-354-2820 ? www.grayhill.com
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| 82-601-91 | 功能描述:SW KEYBRD MOD 6BUTTON 3PST GRAY RoHS:是 类别:开关 >> 键盘 系列:* 标准包装:1 系列:- 开关类型:传导橡胶 按键数:12 矩阵（列数 x 行数）:3 x 4 输出类型:矩阵 键控类型:金属，耐破坏 图例:电话格式 可换式图例:无 发光:不发光 密封等级:IP65 |
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