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参数资料
| 型号： | 947705-016 |
| 厂商： | Grayhill Inc |
| 文件页数： | 3/3页 |
| 文件大小： | 0K |
| 描述： | KNOB GRAY ARROW VERSION 94 SER |
| 标准包装： | 1 |
| 系列： | 94H |
| 样式： | 圆柱形 |
| 直径： | 0.370"（9.40mm） |
| 高度： | 0.210"（5.33mm） |
| 材质： | 塑料 |
| 颜色： | 灰 |
Thru-Hole DIP Switches
SERIES 94R
Economical, Binary Coded
FEATURES
? 10,000 Cycles of Operation
? Gold-Plated Contacts
? Sealed Contact System
? Right Angle Mount
? Octal, BCD & Hexadecimal Codes
? Standard or Complement
? RoHS Compliant
CODE & TRUTH TABLES:
DIMENSIONS
In inches (and millimeters)
Series 94H and 94R
.213
(5,41)
.094
(2,93)
.162
(4,11)
.480
.443 (12,19)
Standard
Output
0
1
2
CODE OUTPUT
1 2 4 8
CODE OUTPUT
1 2 4 8
Complement
Output
.286
(7,26)
(11,25)
3
4
5
6
7
.433
(11,00)
.210 (5,33)
.689 (17,50)
1.123 (28,52)
.200 (5,08)
8
9
A
B
.044 (1,12)
C
1
C
4
8
C
2
.179
(4,55)
DIA.
Pin #1
D
E
F
Dot indicates terminal to common
connection. All switches are continuous
PC board layout
as viewed from the
top of the switch
.059
(1,50)
.058 (1,47)
DIA.
.199 (5,05)
rotation.
Octal and Octal Complement outputs are
Unless otherwise indicated, tolerances are ± .010 (0,25)
.235 (5,97)
0 thru 7 positions.
BCD and BCD Complement outputs are 0
SPECIFICATIONS:
Series 94H and 94R
Moisture Resistance: 240 hours with
thru 9 positions.
Electrical Ratings
Make-and-break Current Rating: 30 mA at 30
Vdc for 10,000 cycles of operation.
Carrying Current Rating: 100 mA at 50 Vdc
Contact Resistance: 50 mohms maximum
initially (measured at 10 mA, 50 mVdc).
150 mohms maximum after life.
Insulation Resistance: (measured at 100 Vdc
across open switch contacts)
Initial: 5000 Mohms minimum. After Life: 1000
Mohms minimum.
Dielectric Strength: (measured across open
switch contacts) Initial: 500 Vac RMS
minimum. After Life: 250 Vac RMS
temperature cycling and polarization. Passes
insulation resistance and dielectric strength
per MIL-STD-202F, Method 106 following
exposure.
Materials and Finishes
Rotor and Switch Body: Plastic (UL94V-O)
Contact Material: Copper alloy plated.
30 microinches minimum gold over 50
microinches minimum nickel.
Shorting Member: Copper alloy plated.
30 microinches minimum gold over 50
microinches minimum nickel.
Terminals: Copper alloy, matte tin plated over
nickel barrier.
Hexadecimal and Hexadecimal
Complement outputs are 0 thru F
positions.
Standard codes have natural color
rotors; complements have rotors in a
contrasting color.
Internal O-ring: Rubber BUNA-N
Soldering Information
Soldering Temperature: 260° C maximum.
Cleaning: Acceptable solutions include 1-1-1
Trichlorenthane, Freon (TF, TE, or TMS),
Isopropyl Alcohol and detergent (140°F
maximum). Solutions which are not
recommended include Acetone, Methylene
Mechanical Ratings
Mechanical Life: 10,000 cycles of operation.
One cycle is a rotation through all positions and
a complete return through all positions.
Mechanical Shock: 1000g's, 0.5 mS, half sine
Chloride, and Freon TMC.
ORDERING INFORMATION: Series 94R
Continuous Rotation Versions
per MIL-STD-202F, Method 213, Test Condition
E.
Vibration Resistance: 10-2000 Hz at 15G or
0.060" double amplitude per MIL-STD-202F,
Method 204, Test Condition B.
Code
Octal
BCD
Hexadecimal
No. of
Positions
8
10
16
Standard Code
Part Number
94RB08CT
94RB10CT
94RB16CT
Complement
Part Number
94RC08CT
94RC10CT
94RC16CT
Operational Torque: 2 to 6 inch-ounces initially
and 1.2 inch-ounces minimum after life.
Rotational Stop Versions*
No. of
Standard Code
Complement
Environmental Ratings
Operating Temperature Range: -40° to +85°C.
Storage Temperature Range: -40° to +85°C.
Code
Hexadecimal
Positions
16
Part Number
94RB16FT
Part Number
94RC16FT
* Consult Grayhill for 8 or 10 position
DIP
21
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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