94HEB08 Grayhill Inc, 94HEB08 Datasheet - Page 3

• Manufacturer Part Number: 94HEB08
• Description: ROTARY DIP SWITCHES
• Manufacturer: Grayhill Inc
• Series: 94Hr

Specifications of 94HEB08

• Rohs Compliant: NO
• Circuit: Octal
• Number Of Positions: 8
• Contact Rating @ Voltage: 0.1A @ 50VDC
• Actuator Type: Rotary with Shaft
• Actuator Level: Raised
• Mounting Type: Through Hole
• Orientation: Top Actuated
• Washable: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1269441A

SERIES 94R
Economical, Binary Coded
DIMENSIONS
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.
B-23
Unless otherwise indicated, tolerances are ± .010 (0,25)
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: [phone] • Fax: [phone] • www.grayhill.com
In inches (and millimeters)
PC board layout
as viewed from the
top of the switch
Series 94H and 94R
Rotary DIP Switches
(11,00)
1
C
4
.433
8
C
2
(5,41)
.213
FEATURES
• 10,000 Cycles of Operation
• Gold-Plated Contacts
• Sealed Contact System
• Right Angle Mount
• Octal, BCD & Hexadecimal Codes
• Standard or Complement
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 (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
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.
(7,26)
.286
(1,50)
.059
(4,55)
.179
.058 (1,47)
.044 (1,12)
DIA.
DIA.
.689 (17,50)
1.123 (28,52)
CODE & TRUTH TABLES:
Series 94H and 94R
Standard
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
Complement outputs are 0 thru F positions.
Standard codes have natural color
rotors; complements have rotors in a
contrasting color.
.199 (5,05)
.235 (5,97)
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
(11,25)
.443
.200 (5,08)
CODE OUTPUT
1 2
Pin #1
(12,19)
4
.480
a n d
8
CODE OUTPUT
1 2
H e x a d e c i m a l
4
8
Complement
Output