Grayhill DIP Switches: Thru-Hole 94R Series - Manual

Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
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
SpeCiFiCationS:
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
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 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.
operational torque: 2 to 6 inch-ounces initially
and 1.2 inch-ounces minimum after life.
environmental ratings
operating temperature range: -40° to
+85°C.
Storage temperature range: -40° to +85°C.
Moisture resistance: 240 hours with
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 (UL94 V-O)
Contact Material: Copper alloy plated.
30 microinches minimum gold over 50
microinches minimum nickel.
CoDe & truth taBLeS:
DiMenSionS in inches (and millimeters)
Unless otherwise indicated, tolerances are ± .010 (0,25)
S
W
IT
C
H
P
O
S
IT
IO
N
CODE OUTPUT CODE OUTPUT
8 8 4 1 2
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
4 1 2
Standard
Output
Complement
Output
Dot indicates terminal to common
connection. All switches are continuous
rotation.
Octal and Octal Complement outputs are
0 thru 7 positions.
BCD and BCD Complement outputs are 0
thru 9 positions.
H e x a d e c i m a l a n d H e x a d e c i m a l
Complement outputs are 0 thru F
positions.
Standard codes have natural color
rotors; complements have rotors in a
contrasting color.
Shorting Member: Copper alloy plated.
30 microinches minimum gold over 50
microinches minimum nickel.
terminals: Copper alloy, matte tin plated over
nickel barrier.
internal o-ring: Rubber BUNA-N
Soldering information
*For the most current soldering & cleaning processing
guidelines, reference Grayhill Dip Switch Processing
Information, Bulletin 1234
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
Chloride, and Freon TMC.
orDerinG inForMation: Series 94r
Continuous rotation Versions
no. of Standard Code Complement
Code positions part number part number
Octal 8 94rB08Ct 94rC08Ct
BCD 10 94rB10Ct 94rC10Ct
Hexadecimal 16 94rB16Ct 94rC16Ct
rotational Stop Versions*
no. of Standard Code Complement
Code positions part number part number
Hexadecimal 16 94rB16Ft 94rC16Ft
* Consult Grayhill for 8 or 10 position
Rotary DIP Switches
.213
(5,41)
.433
(11,00)
.443
(11,25)
.480
(12,19)
.286
(7,26)
.689 (17,50) .210 (5,33) .200 (5,08)
1.123 (28,52)
.044 (1,12)
DIA.
.179
(4,55)
.094
(2,93)
.162
(4,11)
.059
(1,50)
.058 (1,47)
DIA.
.199 (5,05)
.235 (5,97)
8
C
2
1
C
4
PC board layout
as viewed from the
top of the switch
Pin #1