76STC04 [GRAYHILL]
Thru-Hole DIP Switches; 通孔DIP开关
| 型号： | 76STC04 |
| 厂家： | 
GRAYHILL, INC |
| 描述： | Thru-Hole DIP Switches |
| 文件： | 总2页 (文件大小：55K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Thru-Hole DIP Switches
FEATURES
SERIES 76 and 78
SPDT
• Raised and Recessed Rocker,
and Toggle Actuated Styles
• SPDT with a Common Pole, or
SPDT with 2 Isolated Circuits
• Spring and Ball Contact
• Top Tape Seal Option for
Most Styles
CIRCUITRY: Series 76
DIMENSIONS: Series 76 In inches (and millimeters)
SPDT with Common
True Form C Switching
Series 76 Raised Rocker
.380 ± .010
Toggle-DIP
(9,65 ± 0,25)
1
2
C1
.447 ± .015
(11,35 ± 0,38)
TYP.
A = .247 ± .010
(6,27 ± 0,25)
.380 ± .010
(9,65 ± 0,25)
1
1
2
1
1
2
C1
C1
C2
.295 + .000 –.020
(7,49 –0,51)
.020 + .005 –.000
(0,51 + 0,13)
A
C2
C1
C2
C1
RecessedRocker
.156 + .015 –.010
(3,96 + 0,38 –0,25)
.050 ± .005
(1,27 ± 0,13)
.180 ± .010
(4,57 ± 0,25)
.090 ± .005
(2,29 ± 0,13)
TYP.
.247 ± .010
(6,27 ± 0,25)
.020
± .002
(0,51
.012 ± .001
(0,30 ± 0,03)
± 0,05)
TYP.
.100 ± .005
(2,54 ± 0,13)
TYP.
.300 + .030 –.000
(7,62 + 0,76)
C
C
L
L
CIRCUITRY: Series 78
DIMENSIONS: Series 78 In inches (and millimeters)
Series 78 Slide
SPDT, 2 Circuits
(NoCommons)
1
2
3
4
5
0.380 ± .005
(9,65 ± 0,13)
Dot on cover indicates active terminal when
slideisonthatsideofswitch.Contactismade
with terminal on opposite side.
DIM. A
SEE CHART
.100 ± .002
(2,54 ± 0,05)
.070 (1,78) REF.
1
1
.295 + .000 –.020
(7,49 –0,51)
A
.020
± .002
(0,51
± 0,05)
.156 + .015 –.010
(3,96 + 0,38 –0,25) TYP.
.020 ± .002 (0,51 ± 0,05) TYP.
.090 ± .005 (2,29 ± 0,13) TYP.
.100 ± .005 (2,54 ± 0,13) TYP.
A = .245 + .000 –.020
.050 ± .005
(1,27 ± 0,13)
TYP.
(6,22 + 0,51)
.180 ± .010 (4,57 ± 0,25)
.012 ± .001 (0,30 ± 0,03)
C
C
L
L
To create common poles, tie together 2
adjoiningterminalson1(either)sideofswitch.
.300 + .030 –.000
(7,62 + 0,76)
C
C
L
L
ORDERING INFORMATION
ADDITIONAL INFORMATION
ForSpecifications, seepageB-16. ForOptions
and Accessories, see pages B-20 and
B-21.
Circuitry
Positions Length
Inches
Length
Metric
No./
Tube
Raised
Type*
Recessed
Rockers*
Toggle-
DIP*
SPDT
Form
C
2
3
4
0.380"
0.580"
0.780"
9,7mm
14,7mm
19,8mm
27
18
13
76SC02
76SC03
76SC04
76RSC02
76RSC03
76RSC04
76STC02
76STC03
76STC04
AvailablefromyourlocalGrayhillDistributor.
For prices and discounts, contact a local Sales
Office,anauthorizedlocalDistributororGrayhill.
SPDT
2
Circuits
1
2
3
4
5
6
0.280"
0.480"
0.680"
0.880"
1.080"
1.280"
7,1mm
12,2mm
17,3mm
22,4mm
27,4mm
32.5mm
35
21
15
12
9
78J01
78J02
78J03
78J04
78J05
78J06
—
—
—
—
—
—
—
—
—
—
8
*To order top seal versions, add "S" to the Grayhill part number. Not available on Toggle-DIP.
Grayhill, Inc. • 5 6 1 Hillgrove Avenue • LaGrange, Illinois 6 0 5 2 5 -5 9 9 7 • USA • Phone: 7 0 8 -3 5 4 -1 0 4 0 • Fax: 7 0 8 -3 5 4 -2 8 2 0 • www.gra yhill.com
B-14
Thru-Hole DIP Switches
SPECIFICATIONS: Standard and Military Qualified Styles
Ratings
76
78
90B
Mechanical Life: Operations per switch position
20,000
20,000
5,000
Make-and-breakCurrentRating:Operations
per switch position at these resistive loads
1 mA, 5 Vdc; 50 mA, 30 Vdc; or 150 mA, 30 Vdc:
10 mA, 30 Vdc; or 10 mA, 50 mVdc:
10,000
—
—
10,000
—
—
—
2,000
2,000
10 mA, 50 mVdc; or 25 mA, 24 Vdc; or 100 mA, 6 Vdc:
ContactResistance:Initially:
≤ 30 mΩ
≤ 30 mΩ
≤ 20 mΩ
After life, at 10 mA, 50 mVdc, open circuit:
≤ 100 mΩ
≤ 100 mΩ
≤ 100 mΩ
InsulationResistance:
Minimum, at 100 Vdc between adjacent closed
contacts and also across open switch contacts
Initially(Mohms):
5,000
1,000
5,000
1,000
5,000
1,000
After life (Mohms):
Dielectric Strength: Minimum voltage (AC,
RMS) measured between adjacent closed
contacts and also across open switch contacts.
lnitially:
750 V
500 V
750 V
500 V
500 V
500 V
After life:
Current Carry Rating: Maximum rise of 20°C
Switch Capacitance: At 1 megahertz
OperatingTemperatureRange:
5 A
4 A
3 A
2 pF
2 pF
2 pF
-40°C to + 85°C
-55°C to + 85°C
-40°C to + 85°C
-55°C to + 85°C
-40°C to + 85°C
-55°C to + 85°C
StorageTemperatureRange:
Materials and Finishes
Soldering Information
Mechanical Ratings
Series90MIDIP® andSeries76recessedrocker
(76RSBstyle)sealedswitcheshavebeentested
toEIAStandardRS-448-2. Similarperformance
canbeexpectedfromothersealedSeries76and
78 DIP switches.
Shorting Member (Ball): Brass, gold-plated
10 microinches minimum over nickel barrier.
BaseContacts:Copperalloy,gold-plated
10 microinches minimum over nickel barrier.
Terminals:Copperalloy,solder-platedovernickel
barrier.
Non-ConductiveParts:Thermoplastic(UL94V-O)
Potting Material: Epoxy, 76,78 only.
ProtectiveCover:76,78,only-Polycarbonate.
Vibration Resistance: Per Method 204, Test
Condition B, 1 mS opening (10 mS allowed)
Mechanical Shock: Per Method 213, Test
Condition A. 1 mS opening (10 mS allowed)
Thermal Shock Resistance: Per specification;
no failures; passes contact resistance.
Terminal Strength: Per specification
Solderability:PerMIL-STD-202, Method208
ResistancetoSolderingHeat:76RSB:Passes
EIA Standard using two, four, and six second
solderingtime.90:PerMIL-S-83504,sixsecond
test.
ThermalAging:1,000hoursat85°C;nofailures.
Environmental Ratings
Fluxing: Per EIA RS-448-2 with flux touching
switch body.
Tape and Reel Packaging
TapeSeal:
Meets all requirements of MIL- S-83504. Where
Grayhillperformanceissuperior,theMILspecis
listed in parentheses.
MoistureResistance:Perspecification,Method
106.
Cleaning: 76RSB, 90: Passes immersion test
usingwater/detergent.Acceptablesolutions
include 1-1-1 trichlorethane, freon, (TF, TE, or
TMS), isopropyl alcohol, detergent (140°F
maximum).TerpeneacceptableforSeries90only.
Solutions which are not recommended include
acetone, methylenechloride, freonTMC.
76, 78:
90:
Polyesterfilm
Polyimide film or foil
TapeSealIntegrity:Passesgrossleaktestusing
125°C flourinert for 20 seconds minimum.
ReferenceMIL-STD-202,Method112.
Grayhill, Inc. • 5 6 1 Hillgrove Avenue • LaGrange, Illinois 6 0 5 2 5 -5 9 9 7 • USA • Phone: 7 0 8 -3 5 4 -1 0 4 0 • Fax: 7 0 8 -3 5 4 -2 8 2 0 • www.gra yhill.com
B-16
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