Rotary DIP Switches
SERIES 94H
Binary Coded
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
2
4
5
2
3
2
3
0
1
.380 (9,65)
0.280
Solder pad layout
as viewed from the
top of the switch
Figure 1
"A" style rotor
.225 (5,72)
.500
(12,7)
.025 (0,64)
Surface Mount J-Lead
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.
4
5
6
XXXX
2
3
0.100
[2.54]
TYP.
0.250
[6.35]
0.325 [8.25]
REF.
0.050
[1.27]
0.240
[6.10]
0.410
[10.41]
EXTENDED ACTUATOR TYPES
.140 DIA.
(
∅
3,56)
.270 (6,86)
OR
.170 (4,32)
OR
.090 (2,29)
SEE
ORDERING
INFORMATION
.270 (6,86)
OR
.170 (4,32)
OR
.090 (2,29)
SEE
ORDERING
INFORMATION
.282
(7,16)
.200
(5,08)
2
0.315
[8.00]
0.385
[9.78]
Standard Thru-Hole
.390
(9,91)
.040
±
.005
(1,02
±
0,13)
.100
±
.005 TYP.
(2,54
±
0,13)
2
C
8
4
C
1
.140 DIA.
(
∅
3,56)
1
0
2
2
1
.190 (4,83)
2 PLACES
CORNER
CLOSEST
TO PIN #1
.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
PC board layout
as viewed from the
top of the switch
.146 (3,71)
.225 (5,72)
.300 (7,62) TYP.
B-21
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
6
3
5
4
0
7
7
1
0
0
1
8
1
0.070 TYP
Figure 2
"F" style rotor
3
4
Figure 3
E
F
E
F
0.100 TYP
C
4
5
.190 (4,83)
2 PLACES
PIN #1
2
4
C
6
7
9
0
1
7
1
.390
(9,91)
3
4
2
3
2
0.560
0
1
7
9
0
0
1
DIP Switches
DIMENSIONS
Surface Mount
Gullwing
In inches (and millimeters)
ACTUATOR STYLES
.020 +.004/-.002
(0,51 + 0,10/0,05)
3
4
5
Tolerances are ± .010 inches unless specified otherwise.
.060
(1,52)
TYP.
.100
±
.005
(2,54
±
0,13)
TYP.
6
7
Octal–8 position
4
5
6
5
7 8
6
7
8
BCD–10 position
6
7
8
9
8
9
A
B
A
B
C
D
Hex–16 position
C
D
5
6
3
4
5
6
Rotary DIP Switches
DIMENSIONS
In inches (and millimeters)
TAPE AND REEL PACKAGING:
Series 94H
Meets requirements of EIA 481-2.
Right Angle Thru-Hole
.430 (10,92)
.210 (5,33)
.282 (7,16)
.190
.400 (4,83)
(10,16)
1
0
13 INCH
DIAMETER REEL
2
3
4
.145
(3,68)
4
5
2
3
2
3
.156
(3,96)
PIN #1
.100
±
.005
(2,54
±
0,13) TYP.
.100
±
.005
(2,54
±
0,13)
ORDERING INFORMATION: Series 94H
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, C = Complementary
94HAB10WR
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
* 27 Pieces per tube for surface mount and thru-hole, 24 pieces per tube for right angle switches.
16mm
PIN #1
CHAMFER
6
7
5
6
7
6
7
6
7
5
5
5
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
150
200
300
750
sw/reel
sw/reel
sw/reel
sw/reel
sw/reel
SERIES 94 High Temperature Knobs:
For Shaft Extensions
.190
(4,83)
.370
(9,40)
1
Slotted knobs show switch
markings. Contact Grayhill
for other knob material/
marking color combinations
and geometrics.
2
.370
(9,40)
3
.040
(1,02)
.210
(5,33)
4
.040
(1,02)
5
A
B
* Use only with Actuator Type B or C
ORDERING INFORMATION:
Series 94 High Temperature Knobs*
Knob Style and Height
1A
5A
1B
1B
2B
3B
4B
1B
4B
5B
*Ordered as a separate item.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Knob Color
Gray
Gray
Black
Gray
Gray
Gray
Gray
Natural
Black
Gray
Arrow Color
N/A
Black
N/A
N/A
White
Black
Black
N/A
White
Black
Part Number
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 local Distributor or Grayhill.
4
4
4
4
0
1
PC board layout
as viewed from the
top of the switch
4
5
0
1
6
7
0
TERMINALS ARE
.020
±.002
(0,51±0,05)
WIDE BY .012
±.002
(0,31
±0,05)
THICK
1
C
4
8
C
2
1
7
4
5
2
3
5
6
7
6
DIP Switches
CONDUCTIVE
PLASTIC EMBOSSED
TAPE
6
7
0
0
0
0
1
1
1
1
2
3
2
3
2
3
2
3
B-22
Rotary 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
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 plated. 100
microinches minimum 90/10 tin lead solder
over 50 microinches minimum nickel.
Internal O-ring:
Rubber BUNA-N
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.
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.
Hexadecimal and Hexadecimal
Complement outputs are 0 thru F positions.
Standard codes have natural color
rotors; complements have rotors in a
contrasting color.
Soldering Information
Soldering Temperature:
250° C for 10 seconds
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.
B-23
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
SWITCH POSITION
DIP Switches
DIMENSIONS
In inches (and millimeters)
.213
(5,41)
.286
(7,26)
.480
.443 (12,19)
(11,25)
.433
(11,00)
.689 (17,50)
1.123 (28,52)
.044 (1,12)
DIA.
.200 (5,08)
Pin #1
1
C
4
8
C
2
.179
(4,55)
PC board layout
as viewed from the
top of the switch
Unless otherwise indicated, tolerances are ± .010 (0,25)
.059
(1,50)
.058 (1,47)
DIA.
.199 (5,05)
.235 (5,97)
SPECIFICATIONS:
Series 94H and 94R
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
CODE & TRUTH TABLES:
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.
Series 94H and 94R
Standard
Output
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
CODE OUTPUT
CODE OUTPUT
1 2 4 8
1 2 4 8
Complement
Output
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