
Half Pitch DIP Switches
SERIES 97
Half-Pitch
FEATURES
? Half the Size of Standard DIP
Switches
? Available in 2, 4, 6, 8, and 10
Positions
? Low Profile
? Less Mass for Easy Vacuum Pick
& Place
Fig. 1 Series 97C DIMENSIONS
APPLICATIONS
Used in any DIP application where
space is at a premium such as
notebook computers, hand-held
radios, industrial control products, CD-
ROM drives, cellular base stations
and coin changers.
In inches (and millimeters)
Top View
Front View
Side View
Recommended PC Pad Dimensions
LENGTH
(7,39)
SEE ORDERING
INFORMATION
.024 (0,61)
.264 (6,71)
.177
(4,50)
TAPE THICKNESS
.003 (0,08)
.016 .050
(0,41) (1,27)
Pitch
.004
(0,10)
.059
(1,50)
.030 (0,76)
.050 (1,27) Pitch
.291
.193
(4,90)
.242
(6,15)
Unless otherwise specified, tolerances are ±0.008 (0,20)
Fig. 2 Series 97R DIMENSIONS
In inches (and millimeters)
Top View
Front View
Side View
Recommended PC Pad Dimensions
A
.047
(1,20)
.177 ± .002
(4,50 ± 0,05)
TAPE
.002
.057
(1,44)
.050 (1,27) PITCH
ON
(0,05)
(0,6)
.319
.260
(6,60)
1 2 3
4
5
6 7
8
.024
(0,6)
.024
.016
(0,40)
(8,1)
Unless otherwise specified, tolerances are ±0.008 (0,20)
.050
(1,27)
PITCH
.004 ± .004
(0,10 ± 0,10)
.030
(0,76)
.360
(9,10)
.310
(7,85)
SPECIFICATIONS
Electrical Ratings
Contact Rating: 25 mA at 24 Vdc switching;
100 mA at 50 Vdc non-switching
Contact Resistance: 100 m ? max, initially
Insulation Resistance: 100 M ? minimum at
perpendicular planes at a cycle of 10-55-10Hz/1
minute.
Operating Temperature Range : -40 to 85°C
Storage Temperature Range: -40 to 85°C
CIRCUITRY
100 Vdc
Dielectric Strength: 300 Vac for one minute
Switch Capacitance: 5pF maximum
Contact Arrangement: SPST
Mechanical Ratings
Life: 1,000 cycles minimum
Operation Force: 500 gF
Mechanical Shock: MIL-STD-202F, Method,
213B, Test Condition A. Gravity: 50G's (peak
value), 11 m/sec. Direction and times: 6 sides
and 3 times in each direction.
Vibration: MIL-STD-202F, Method 201A.
Passed 6 hours (2 hours in each) of three
Materials
Base and Cover: UL94V-0 Nylon, black
Actuators: UL94V-0 Nylon thermoplastic, white
Base Contacts: Alloy copper with gold-plating
over nickel
Terminals: Brass with gold-plating
Tape Seal: Kapton
Soldering Information
Vapor phase and IR-reflow soldering can be
applied. With stands 255°C peak temperature.
All DIP switches are shipped in the "ON" position.
Cleaning: Tape sealed versions are capable
of withstanding washing processes using
alcohol-based solvents only. Water or other
water-based solvent washing processes are
not recommended. Care should be taken to
avoid flux adhering to the switch body from the
circuit board soldering process. The switch
should be allowed to cool for at least 3 minutes
between the end of the solder process and the
beginning of the wash process. The solvent
stage of the cleaning process is not to exceed
1 minute and the whole wash process is not to
exceed 3 minutes. Ultrasonic or pressure wash
ORDERING INFORMATION
Series: 97C see fig. 1, 97R see fig. 2
Positions: 02 = .148 (3,76), 04 = .248 (6,30), 06 = .348 (8,84),
08 = .448 (11,38), 10 = .548 (13,92)
97C06SRT
T = RoHS compliant
Packaging: Blank = Tube, R = Tape and Reel (see pkg note)
cleaning is not recommended.
Packaging Information
Tube: 130 pcs/tube (2 positions), 75 pcs/tube
(4 positions), 54 pcs/tube (6 positions), 40 pcs/
tube (8 positions), 33 pcs/tube (10 positions).
Tape and Reel: 97C: 4,000 pcs/reel (all
positions). 97R: 2500 pcs/reel (all positions).
Seal: Blank = Unsealed, S = Top Tape Seal
DIP
Grayhill, Inc. ? 561 Hillgrove Avenue ? LaGrange, Illinois 60525-5997 ? USA ? Phone: 708-354-1040 ? Fax: 708-354-2820 ? www.grayhill.com
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