Rotary DIP Switches
Features
• Sealed Construction; No Tape Seal
Required
• Surface Mount or Thru-Hole Style
• Tube or Tape and Reel Packaging
• Octal, BCD, and Hexadecimal
Code
• In Standard or Complement
• Standard and Right Angle Mount
• Flush or Extended Actuators
• Gold-Plated Contacts
• RoHS Compliant
DIMENSIONS
Actuator StyleS
Binary Coded
in inches (and millimeters)
Tolerances are ± .010 inches unless specified otherwise.
2 3
.020 +.004/-.002
(0,51 + 0,10/0,05)
4 5 6
Solder pad layout
as viewed from the
top of the switch
.025 (0,64)
Surface Mount J-Lead
0.410
(10,41)
0
CORNER
CLOSEST
TO PIN #1
.190 (4,83)
2 PLACES
0.100
(2,54) Typ.
2
4
C
C
8
1
0.050
(1,27)
.140 DIA.
( ∅ 3,56)
3
1
6
Solder pad layout
as viewed from the
top of the switch
0.315
[8.00]
4
5
0.240
(6,10)
0.250
[6.35]
0.385
[9.78]
2
0
7
4
2
C
8
0
PC board layout
as viewed from the
top of the switch
CORNER
CLOSEST
TO PIN #1
.380 (9,65)
.225 (5,72)
4
C
1
6
1 2
1
3
3
.190 (4,83)
2 PLACES
.146 (3,71)
.100 .005 TYP.
(2,54 0,13)
4 5
.390
(9,91)
.040 .005
(1,02 0,13)
.140 DIA.
( ∅ 3,56)
5
Standard Thru-Hole
45
23
"F" style rotor
Extended Actuator Types
2
1 2
3
4 5
.390
(9,91)
89
All actuation types are available in octal (8),
binary coded decimal (10), or hexadecimal
(16) codes; with either standard or
complement output. Standard code outputs
have natural color rotors; complements in
a contrasting color.
0
.500
(12,7)
67
Figure 2
"A" style rotor
7
1 2
2 3
45
23
01
Figure 1
0.280
.225 (5,72)
EF
1 0.070 TYP
Hex–16 position
01
0
C
8
89
CD
C
67
AB
4
CD
2
AB
0.100 TYP
.380 (9,65)
BCD–10 position
9 0 1
0.560
PIN #1
7 8
4 5
.190 (4,83)
2 PLACES
Octal–8 position
EF
.100 .005
(2,54 0,13)
TYP.
0 1
.060
(1,52)
TYP.
3
.390
(9,91)
4 5
6 7
Surface Mount
Gullwing
.270 (6,86)
OR
.170 (4,32)
OR
.090 (2,29)
.200
(5,08)
SEE
ORDERING
INFORMATION
.270 (6,86)
OR
.170 (4,32)
OR
.090 (2,29)
SEE
ORDERING
INFORMATION
Figure 3
TERMINALS ARE
.020 +.004/-.002
(0,51 +0,10/0,05)
WIDE BY .012 .002
(0,31 0,05) THICK
.038 DIA. HOLE SIZE
RECOMMENDED
.300 (7,62) TYP.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
.282
(7,16)
DIP Switches
Series 94H
.380 (9,65)
TERMINALS ARE
.020 +.004/-.002
(0,51 +0,10/0,05)
WIDE BY .012 ±.002
(0,31 ±0,05) THICK
.038 DIA. HOLE SIZE
RECOMMENDED
Rotary DIP Switches
.225 (5,72)
.146 (3,71)
DIMENSIONS
Tape and Reel Packaging:
Series 94H
.300 (7,62) TYP.
in inches (and millimeters)
Right Angle Thru-Hole
Meets requirements of EIA 481-2.
.430 (10,92)
.210 (5,33)
.282 (7,16)
2 3
2 3
6
7
2 3
CONDUCTIVE
PLASTIC EMBOSSED
TAPE
7
4 5
6
0
1
PC board layout
as viewed from the
top of the switch
7
5
0
6
7
4 5
4 5
6
8
C
2
1
C
4
1
4
DIP Switches
TERMINALS ARE
.020 ± .002
(0,51 ± 0,05)
WIDE BY
.012 ±.002
(0,31 ± 0,05)
THICK
.156
(3,96)
PIN #1
13 INCH
DIAMETER REEL
0
.145
(3,68)
1
2
0
1
3
.190
.400 (4,83)
(10,16)
.100 ± .005 TYP.
(2,54 ± 0,13)
Ordering Information: Series 94H
6 7
5
6 7
6 7
5
4
5
2 3
2 3
4
6 7
0
1
1
2 3
5
0
4
0
4
0
1
Series 94 High Temperature Knobs: For Shaft Extensions
PIN #1
CHAMFER
2 3
* 27 Pieces per tube for surface mount and thru-hole, 24 pieces per tube for right angle switches.
16mm
1
Series
Actuator Style: A = Flush, Figure 1
B = .270, Figure 3 (see page B-21)
C = .170, Figure 3 (see page B-21)
E = .090, Figure 3 (see page B-21)
F = Flush, Figure 2
Code: B = Standard (Natural),
94HAB10WRT
C = Complementary (Contrasting Color)
RoHS Compliant
Packaging: R = Tape and Reel, (Surface Mount Only)
Blank = Tube*
Terminal Style: RA = Right Angle, Thru-Hole
J = J-Lead
W = Surface Mount
Blank = Thru-Hole
Number of Positions: 08 = Octal, 8 Position
10 = BCD, 10 Position
16 = Hex, 16 Position
DIRECTION
OF FEED
24mm
Each reel contains the following number
of switches with a 15.35 inch (390 mm)
minimum leader and a 6.30 inch (160 mm)
minimum trailer.
94HA style
94HB style
94HC style
94HE style
94HF style
750 sw/reel
150 sw/reel
200 sw/reel
300 sw/reel
750 sw/reel
.190
(4,83)
.370
(9,40)
1
Slotted knobs show switch
markings. Contact Grayhill
for other knob material/
marking color combinations
and geometrics.
2
3
.040
(1,02)
.395
(10,0)
A
4
.210
(5,33)
5
.040
(1,02)
B
* Use only with Actuator Type B or C
Ordering Information: Series 94 High Temperature Knobs*
Knob Style and Height Knob Color Arrow Color Part Number
1A
5A
1B
1B
2B
3B
4B
1B
4B
5B
Gray
Gray
Black
Gray
Gray
Gray
Gray
Natural
Black
Gray
N/A
Black
N/A
N/A
White
Black
Black
N/A
White
Black
947706-001
947706-005
947705-001
947705-012
947705-004
947705-017
947705-018
947705-009
947705-010
947705-019
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales
Office, an authorized Distributor or Grayhill.
*Ordered as a separate item. B = Standard (Natural), C = Complementary (Contrasting Color).
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary DIP Switches
Specifications
Electrical Ratings
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
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.
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.
Internal O-ring: Rubber BUNA-N
Code & Truth Tables
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.
Hexadecimal and Hexadecimal
Complement outputs are
0 thru F positions.
Standard codes have natural color rotors.
Complements have rotors in a contrasting
color.
SWITCH POSITION
Dot indicates terminal to common
connection.
Standard
Output
Complement
Output
CODE OUTPUT
CODE OUTPUT
1 2 4 8
1 2 4 8
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
DIP Switches
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