DR Series
DR Series
Rotary DIP Switches, Unsealed, Through Hole, Straight and Right-Angle
FEATURES:
A
High pressure contacts (140K PSI) provide 20,000 Steps.
Screwdriver, knob and shaft (plastic and steel) type actuators available in
both upright and right angle versions.
Unique design utilizes high pressure pin-point sliding contacts to
penetrate contaminants on contact surface. 10 And 16 position versions with both real and complement codes.
Terminals insert molded into base.
Note: Common terminals connected internally.
MATERIAL SPECIFICATIONS: ENVIRONMENTAL SPECIFICATIONS:
Contacts ..................................Gold flashed copper alloy Operating Temperature............-22F to +185F (-30C to +85C)
Terminals ................................Tin Lead Plated Storage Temperature................-49F to +212F (-45C to + 100C)
Base, Rotor, Case ....................Polyester Vibration Resistance................Subjected to vibration of 10-55hz per
second with a total amplitude of .06 in. in 3
mutually perpendicular directions for 2
TYPICAL PERFORMANCE CHARACTERISTICS:
hours each
Contact Rating ........................0.4 VA @ 20 VDC
Shock Resistance ....................Will withstand 50G acceleration in 3
Initial Contact Resistance ........50 Milliohms max. @ 2 VDC different planes for a period of 11
milliseconds
Insulation Resistance ..............1,000 Megohms min. @ 100 VDC
Salt Spray Test ........................Withstands an atmosphere of 5% salt water
Dielectric Strength ..................300 VAC RMS @ sea level
at temperature of 50C
Hydrogen Sulfide Test ............Withstands an atmosphere of 15-20 PPM
hydrogen sulfide gas at temperature of
40C for 240 hours
Atmosphere Test......................Withstands an atmosphere of 30-50 PPM
sulfide gas at a temperature of 40C for 240
hours
Solder Heat Resistance ............Withstands 5 sec. flow solder bath of
260C when mounted on a .06 thick PC
board per MIL-STD 202, Method 210
Example: DRW 10RA = Rotary Dip with
HOW TO ORDER
Wheel actuator
R
D
BDC -10 position
Right angle PC terminations
Series
Rotary Dips (blue case)
Actuator Style
Terminations
*D = Flush
Blank = PC
*M = Mini plastic shaft
RA = Right angle for
*W = Wheel
Circuit Type
DRM, DRW,
*S = Metal shaft
10 = BCD
DRS only
10C = BCD complement
RAE = Right angle,
16 = Hexadecimal
16C = Hexadecimal complement Auto Assembly
Compatible for
DRD type only
*DRD Available in RAE version only. For PC or SMT versions,
see Pg. A24 DRD Process Sealed Product.
A25
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967DR Series
Rotary DIP Switches, Unsealed, Through Hole, Straight and Right-Angle
A FOOTPRINTS
.200
.031
.100
(5.08)
(0.80) .031
(2.54)
DIA. (0.80)
.031
.100
TYP. TYP.
(2.54) (0.80)
.150
TYP.
(3.81)
TYP.
.300
.300
.200
.300
(7.60)
(7.60)
(5.08)
(7.60)
.031
(0.80)
DIA.
.150
TYP.
(3.81)
.500
TYP. .100
.100
.500
(12.70)
(2.54)
(12.7) (2.54)
TYP.
TYP.
TYP.
PC PC
S STYLE VERTICAL S STYLE RA RIGHT ANGLE
(METAL SHAFT) (METAL SHAFT)
TRUTH TABLES
8 1 8 1
Terminal Identification
C C C C
(view from bottom of the switch)
ACTUATOR
2 4 2 4
LOCATION
10-Position, BCD (red actuator)
16-Position, Hexadecimal (black actuator)
Pos. 0123456789 A B C D E F
Pos. 0123456789
C XXXXXXXXXXXXXXX X
C XXXXXXXXXX
1 XX XXXXXX
1 XX XXX
2 XX XX 2 X X X X X X XX
4 X XXX 4 X XXX XXXX
8XX 8 XXXXXXXX
10-Position, BCD Complement (orange actuator) 16-Position Hexadecimal Complement (white actuator)
Pos. 0123456789 Pos. 0123456789 A B C D E F
C X XXXXXXXXXXX XXXX
C XXXXXXXXXX
1XXX XXXXX
1XXX XX
2 XXXXXX 2 XX X X XX XX
4 XXXX XX 4 XXXX XXX X
8 XXXXX XXX 8 XXXXX XXX
A26
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
DR Series