Document
Surface Mount DIP Switches
SERIES 90HB
SPST, Low Profile FEATURES • Compatible with SMT Assembly, Including Infrared Reflow and www.datasheet4u.com 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 3 4 5 6 7 8
DIP Switches
.020 ± .002 (0,51 ± 0,05) TYP. .052 ± .002 (1,32 ± 0,13) TYP. .085 ± .005 (2,16 ± 0,13) TYP. C L C L
.290 (7,37) MAX. .100 ± .005 (2,54 ± 0,13) TYP.
.160 ± .005 (4,19 ± 0,13)
LENGTH ± .010 (0,25) SEE CHART
Recommended PC Pad Dimensions–Gull Wing
C L C L .100 (2,54) TYP. .070 (1,78) TYP.
.395 ± .010 (10,03 ± 0,25)
.012 ± .002 (0,30 ± 0,05)
.190 (4,83) MAX.
.004 (0,10)
J-Bend
.500 (12,7) TYP. .250 (6,35) TYP. .320 (8,13) MAX. .290 (7,37) MAX.
.125 (3,18) TYP.
.160 ± .005 (4,19 ± 0,13)
LENGTH ± .010 (0,25) SEE CHART
Recommended PC Pad Dimensions–J-Bend
C L C L .100 (2,54) TYP. .070 (1,78) TYP. .012 ± .001 (0,30 ± 0,03) TYP. .250 ± .010 (6,35 ± 0,25) .220 (5,59) MAX. .085 ± .005 (2,16 ± 0,13) TYP. C C L L .020 ± .002 (0,51 ± 0,05) TYP. .100 ± .010 (2,54 ± 0,25) TYP. .004 (0,10)
.350 (8,90) TYP.
.150 (3,81) TYP.
.100 (2,54) TYP.
CIRCUITRY
As viewed from the top of the switch in the positions shown in the drawing.
DIP 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
Electrical Ratings
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. www.datasheet4u.com 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
Materials and Finishes Environmental Ratings
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 MIL-STD-202, Method 106. Shorting Member (Ball): Brass, gold-plate over nickel barrier. Base Contacts: Copper alloy, gold-plate over nickel barrier. Terminals: Copper alloy, matte tin plated over nickel barrier. Non-Conductive Parts: Thermoplastic (UL94VO)
DIP Switches
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.