78F04ST Grayhill Inc, 78F04ST Datasheet
78F04ST
Manufacturer Part Number
78F04ST
Description
DIP Switch, 2PST, Raised Slide, 4 Position, Tape Seal, RoHS Compliant
Manufacturer
Grayhill Inc
Datasheet
1.78F04ST.pdf
(2 pages)
Specifications of 78F04ST
Switch Function Configuration
ON OFF
Pole Throw Configuration
DPST
Total # Of Positions
4
Terminal Pitch (mm)
2.5mm
Actuator Style
Raised Slide
Current Rating (max)
0.15A
Voltage Rating (vdc)
30V
Contact Material
Copper Alloy
Contact Plating
Gold/Nickel
Mechanical Life
2000
Seal
Tape
Operating Temp Range
-40C to 85C
Body Orientation
Straight
Mounting Style
Through Hole
Termination Style
PC Pins
Rohs Compliant
YES
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
CIRCUITRY
SERIES 78
SPST To 4PST Slide
For switches with 5, 6, 7, 8, or 10PST circuitry,
contact Grayhill.
*A top tape seal is required for switches that are
machine soldered or heavily cleaned after hand
soldering. To order top seal versions, add "S"
before the "T" in the Grayhill part number.
D I P
DIMENSIONS
1 1
(9,65 ± 0,13)
(2,54 ± 0,05)
0.380 ± .005
Single Pole/Single Throw Switch in Raised and Recessed Slides
.100 ± .002
Typical Multiple
Pole Switch
O
N
O
N
Single Pole/Single Throw Switch
1
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
2
C
L
0.380 ± .005
(9,65 ± 0,13)
(2,54 ± 0,05)
1
.100 ± .002
1
C
L
3 4
.090 ± .005 (2,29 ± 0,13) TYP.
2
SEE CHART
.100 ± .005 (2,54 ± 0,13) TYP.
DIM. A
3
.020 ± .002 (0,51 ± 0,05) TYP.
C
L
78
1
In inches (and millimeters)
C
L
4
.090 ± .005 (2,29 ± 0,13) TYP.
2
SEE CHART
.100 ± .005 (2,54 ± 0,13) TYP.
Thru-Hole DIP Switches
DIM. A
5
3
.020 ± .002 (0,51 ± 0,05) TYP.
Typical Circuit
4
O
N
O
N
Diagram
1
5
2
1
3 4
(2,54 ± 0,05)
(9,65 ± 0,13)
0.380 ± .005
.100 ± .002
FEATURES
• Raised and Recessed Slides
• SPST, 2PST, 3PST, 4PST
• Sealed Base Standard
• Spring and Ball Contact
• Top Tape Seal Option
ORDERING INFORMATION
Circuitry Positions
SPST
2PST
3PST
4PST
Note:
Recessed slides have a dimple for
tool actuation. For recessed slides,
the .295 dimension does not apply.
C L
1
C L
.090 ± .005 (2,29 ± 0,13) TYP.
2
SEE CHART
.100 ± .005 (2,54 ± 0,13) TYP.
No. of
DIM. A
10
12
3
6
3
2
1
2
3
4
5
7
8
9
1
2
4
5
6
1
3
2
.020 ± .002 (0,51 ± 0,05) TYP.
4
5
Length
Inches
0.280"
0.380"
0.480"
0.580"
0.680"
0.780"
0.880"
0.980"
1.080"
1.280"
0.280"
0.480"
0.680"
0.880"
1.080"
1.280"
0.380"
0.680"
0.980"
0.480"
0.880"
12,2mm
14,7mm
17,3mm
19,8mm
22,4mm
24,9mm
27,4mm
32,5mm
12,2mm
17,3mm
22,4mm
27,4mm
32,5mm
17,3mm
24,9mm
12,2mm
22,4mm
Length
7,1mm
9,7mm
7,1mm
9,7mm
Metric
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales
Office, an authorized local Distributor or Grayhill.
(9,65 ± 0,25)
.380 ± .010
Typical Multiple Pole Switch with
Raised Slides
(Switch shown here is 78H02, 4PST)
Tube
No./
35
27
21
18
15
13
12
10
35
21
15
12
27
15
10
21
12
9
8
9
8
See Ordering Information
O
N
C L
Length ± .010 (± 0.25)
(± 0,05)
DIM. B
± .002
C L
1
.090 ± .005 (2,29 ± 0,13)
78G01T
78G02T
78G03T
78B02T
78B03T
78B04T
78B05T
78B06T
78B07T
78B08T
78B09T
78B10T
78B12T
78F01T
78F02T
78F03T
78F04T
78F05T
78F06T
78H01T
78H02T
Raised
Slides*
.100 ± .005 (2,5 ± 0,13)
2
.020 ± .002 (0,51 ± 0,05)
Not Available
DIM. B
2PST = .100 (2,54
3PST = .200 (5,08)
4PST = .300 (7,62)
Recessed
Recessed
78RB02T
78RB03T
78RB04T
78RB05T
78RB06T
78RB07T
78RB08T
78RB09T
78RB10T
78RB12T
Slides*
Slides
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78F04ST Summary of contents
Page 1
... For switches with 10PST circuitry, contact Grayhill. *A top tape seal is required for switches that are machine soldered or heavily cleaned after hand soldering. To order top seal versions, add "S" before the "T" in the Grayhill part number Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com ...
Page 2
... Soldering Information Series 90 MIDIP and Series 76 recessed rocker (76RSB style) sealed switches have been tested to EIA Standard RS-448-2. Similar performance can be expected from other sealed Series 76 and 78 DIP switches. Solderability: Per MIL-STD-202, Method 208 ...