Surface Mount DIP Switches
SERIES 90HB
SPST, Low Profile
DIP Switches
FEATURES
• Compatible with SMT Assembly,
Including Infrared Reflow and
Vapor-Phase
• Top Seal Withstands High
Pressure Aqueous Cleaning
• Reliable Spring and Ball Contact
DIMENSIONS
In inches (and millimeters)
Top View–Gull Wing
SWITCH IS PACKAGED
AS SHOWN HERE
WITH ALL
O N
POSITIONS ON
Gull Wing
1
2
.020 ± .002
(0,51 ± 0,05) TYP.
.052 ± .002
(1,32 ± 0,13) TYP.
.085 ± .005
(2,16 ± 0,13) TYP.
3
4
5
6
7
8
.290 (7,37)
MAX.
CL C
L
.100 ± .005
(2,54 ± 0,13)
TYP.
Recommended PC Pad Dimensions–Gull Wing
CL CL
.395
± .010
(10,03
± 0,25)
.012 ± .002
(0,30 ± 0,05)
.165 ± .005
(4,19 ± 0,13)
LENGTH ± .010 (0,25)
SEE CHART
.004
(0,10)
.190
(4,83)
MAX.
.100 (2,54) TYP.
.070 (1,78) TYP.
J-Bend
.500
(12,7)
TYP.
.250 (6,35) TYP.
.125 (3,18) TYP.
.320 (8,13)
MAX.
.290 (7,37)
MAX.
.165 ± .005
(4,19 ± 0,13)
LENGTH ± .010 (0,25)
SEE CHART
Recommended PC Pad Dimensions–J-Bend
CL CL
.100 (2,54) TYP.
.070 (1,78) TYP.
.350
(8,90)
TYP.
.012 ± .001
(0,30 ± 0,03)
TYP.
.250 ± .010
(6,35 ± 0,25)
.150 (3,81) TYP.
.220
(5,59)
MAX.
.085 ± .005
(2,16 ± 0,13)
TYP.
.020 ± .002
(0,51 ± 0,05) TYP.
.100 ± .010
(2,54 ± 0,25) TYP.
.004
(0,10)
CL CL
.100 (2,54) TYP.
CIRCUITRY
As viewed from the top of the switch in the
positions shown in the drawing.
B-5
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Surface Mount DIP Switches
SPECIFICATIONS
Environmental Ratings
Materials and Finishes
Make-and-break Current Rating: 2,000
operations per switch position at these resistive
loads:10 mA, 30 Vdc; or 10 mA, 50 mVdc; 10 mA,
50 mVdc; or 25 mA, 24 Vdc; or 100 mA,6 Vdc.
Contact Resistance: (measured at 10 mA, 50
mVdc). Initial: 20 mohms maximum, After Life:
100 mohms maximum
Insulation Resistance: Minimum, at 100 Vdc
between adjacent closed contacts and also
across open switch contacts.
Initial (Mohms): 5,000, After Life (Mohms): 1,000
Dielectric Strength: Minimum voltage (AC RMS)
measured between adjacent closed
contacts and also across open switch contacts.
lnitial: 500 volts, After Life: 500 volts
Current Carry Rating: 3A maximum rise of 20°C
Switch Capacitance: 2 pF at 1 megahertz
Meets all requirements of MIL- S-83504.
Operating Temperature Range: -40°C to + 85°C
Storage Temperature Range: -40°C to + 85°C
Moisture Resistance: Per specification, Method
106.
Shorting Member (Ball): Brass, gold-plate
over nickel barrier.
Base Contacts: Copper alloy, gold-plate
over nickel barrier.
Terminals: Copper alloy, solder-plated over
nickel barrier.
Non-Conductive Parts: Thermoplastic (UL94V-O)
Mechanical Ratings
Where Grayhill performance is superior, the MIL
spec is listed in parentheses.
Mechanical Life: 5,000 operations per switch
position
Vibration Resistance: Per Method 204, Test
Condition B , 1mS opening (10 mS allowed)
Mechanical Shock: Per Method 213, Test
Condition A. 1mS opening (10 mS allowed)
Thermal Shock Resistance: Per specification;
no failures; passes contact resistance.
Terminal Strength: Per specification
Thermal Aging: 1,000 hours at 85°C; no failures.
Soldering Information
Solderability: Per MIL-STD-202, Method 208
Soldering Heat Resistance: Per MIL-S-83504,
six second test.
Recommended Processing Temperature:
220°C–230°C (1 pass—260°C maximum)
Processing Position: Switch is to be processed
with all actuators in the closed (on) position as
shipped.
Fluxing: Per EIA RS-448-2 with flux touching
switch body.
Cleaning: Passes immersion test using water/
detergent. Acceptable solutions include 1-1-1
trichlorethane, freon, (TF, TE, or TMS), isopropyl
alcohol, detergent (140°F maximum). Terpene
acceptable for Series 90 only. Solutions which
are not recommended include acetone, methylene
chloride, freon TMC.
Tape and Reel Packaging
Tape Seal Integrity: Passes gross leak test
using 125°C flourinert for 20 seconds minimum.
Reference MIL-STD-202, Method 112
Tape Seal: Polyimide film
TAPE AND REEL PACKAGING
Meets requirements of
EIA 481-2 or EIA 481-3
13 INCH
DIAMETER REEL
CONDUCTIVE
PLASTIC EMBOSSED
TAPE
DIRECTION
OF FEED
ORDERING INFORMATION
16mm
Series
Terminal Style: W = Gull Wing, J = J-Bend
24mm
90HBW02PR
44mm
Packaging: R = Tape and reel packaging (750 switches/reel)
Blank = Tube packaging (each tube is 19.5" long)
Seal: P = Polyimide Seal
Blank = No Seal
Number of Positions: 02 through 10
16mm
PIN ONE LOCATION
Each reel has a 15.750 inch (390 mm)
minimum leader and a 6.30 inch (160 mm)
minimum trailer.
No. of
Positions
Length
Inches
Length
Metric
Number
Per Tube
2
3
4
5
6
7
8
9
10
.270"
.370"
.470"
.570"
.670"
.770"
.870"
.970"
1.070"
6,9 mm
9,4 mm
11,9 mm
14,5 mm
17,0 mm
19,6 mm
22,1 mm
24,6 mm
27,2 mm
60
47
37
31
26
23
20
18
16
Available from your local Grayhill Distributor. For
prices and discounts, contact a local Sales Office,
an authorized local Distributor or Grayhill.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
B-6
DIP Switches
Electrical Ratings