78K02T Grayhill Inc, 78K02T Datasheet
78K02T
Manufacturer Part Number
78K02T
Description
DIP Switch, DPDT 4 Circuits, Raised Rocker, 2 Position, RoHS Compliant
Manufacturer
Grayhill Inc
Datasheet
1.76SD01ST.pdf
(2 pages)
Specifications of 78K02T
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
SERIES 76 and 78
DPDT
DIMENSIONS: Series 76
DIMENSIONS: Series 78
ORDERING INFORMATION
DIP
FEATURES
• Raised and Recessed Rocker,
• DPDT with Common Poles, or
• Spring and Ball Contact
• Top Tape Seal Option for
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. Not available
on Toggle-DIP.
13
and Toggle Actuated Styles
DPDT with 4 Isolated Circuits
Most Styles
Series 76 Raised Rocker, Double-DIP
± 0,05)
Series 78 Slide
Circuitry
DPDT
Form D
DPDT
4 Circ.
± .002
(0,51
.020
TYP.
(7,62 ± 0,05)
(9,65 ± 0,25)
.380 ± .005
.300 ± .002
1
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
C1
C2
Positions
2
C L C L
No./
(9,65 ± 0,25)
.380 ± .010
1
2
1
2
SEE CHART
.100 ± .005
(2,54 ± 0,13)
TYP.
.090 ± .005
(2,29 ± 0,13)
TYP.
1
.380 ± .010
(9,65 ± 0,25)
.090 ± .005 (2,29 ± 0,13) TYP.
DIM. A
.100 ± .005 (2,54 ± 0,13) TYP.
Thru-Hole DIP Switches
.020 + .005 –.000
.020 ± .002
(0,51 ± 0,05) TYP.
Length
Inches
2
0.380"
0.780"
0.480"
0.880"
(0,51 + 0,13)
(1,27 ± 0,13)
(4,57 ± 0,25)
.050 ± .005
.180 ± .010
In inches (and millimeters)
In inches (and millimeters)
19,8mm
12,2mm
22,4mm
Length
Metric
9,7mm
C L
C L
.050 ± .005
(1,27 ± 0,13)
TYP.
Tube
No./
A = .247 ± .010
.020
± .002
(0,51
± 0,05)
27
21
12
13
A
.300 + .030 –.000
(7,62 + 0,76)
.012 ± .001
(0,30 ± 0,03)
(6,27 ± 0,25)
.156 + .015 –.010
(3,96 + 0,38 –0,25)
.295 + .000 –.020
(7,49 –0,51)
76SD01T
76SD02T
78K01T
78K02T
Raised
Type*
C L
C L
.070 (1,78) REF.
.156 + .015 –.010
.180 ± .010 (4,57 ± 0,25)
.012 ± .001 (0,30 ± 0,03)
.300 + .030 –.000
(7,62 + 0,76)
76RSD01T 76STD01T
76RSD02T 76STD02T
A
Recessed
Rockers*
Toggle-DIP
Recessed Rocker
(3,96 + 0,38 –0,25) TYP.
.295 + .000 –.020
A = .245 + .000 –.020
—
—
(7,49 –0,51)
(6,22 + 0,51)
(11,35 ± 0,38)
(6,27 ± 0,25)
.247 ± .010
.447 ± .015
Toggle-
TYP.
DIP*
—
—
CIRCUITRY: Series 76
CIRCUITRY: Series 78
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales
Office, an authorized local Distributor or Grayhill.
DPDT with Commons
True Form D Switching
DPDT, 4 Circuits
(No Commons)
Dot on cover indicates active terminal when
slide is on that side of switch. Contact is
made with terminal on opposite side.
To create common poles, tie together 2
adjoining terminals on 1 (either) side of
switch.
1
1 C1 2
1
C1
C2
C2
2
1
1 C1 2
C2
C1
C2
1
2
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78K02T Summary of contents
Page 1
... C L (7,62 + 0,76) No./ Raised Recessed Toggle- Tube Type* Rockers* DIP* 27 76SD01T 76RSD01T 76STD01T 13 76SD02T 76RSD02T 76STD02T 21 78K01T — — 12 78K02T — — CIRCUITRY: Series 76 DPDT with Commons True Form D Switching CIRCUITRY: Series 78 DPDT, 4 Circuits (No Commons) Dot on cover indicates active terminal when slide is on that side of switch ...
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 ...