Features
■ Single pole/double throw
■ Meets EIA/EIAJ/IPC/VRCI SMD standard
outline dimensions
■ Compatible with most surface mount
manufacturing processes
■ 50 or 2000 cycle rotational life
■ Compatible with popular vacuum pick-and-
place equipment
■ J-hook, gull-wing and through hole
■ RoHS compliant* - see processing
information on RoHS compliant surface
mount components
■ For switch applications/processing
guidelines, click here
7814 SMD 4 mm Square Sealed Rotary Switch
Electrical Characteristics
Product Dimensions
Contact Rating
7814J
7814H
Through-
hole
5.00 0.10
(.197 .004)
OUTSIDE WHEN
PINS ARE PARALLEL
4.50
(.177)
4.50
(.177)
Maximum Current ..........100 mA max.
Maximum Voltage ........................16 V
Contact Timing..................Non-shorting
Contact Resistance...........2 ohms max.
Insulation Resistance
J-Hook
C
C
ADJUSTMENT
SLOT
0.20
(.008)
TYP.
.............................100 megohms min.
Dielectric Strength....................250 VAC
4.50
(.177)
4.50
6.30
2.45
LONG
(.096)
5.00
(.197)
(.177)
(.248)
A 7
A 7
051
0.51
(.020)
051
General Characteristics
Switch Type...................................SPDT
Operating Temp. Range
...............................-55 °C to +125 °C
Storage Temp. Range..-55 °C to +125 °C
Seal Test......................85 °C Fluorinert†
X
WIDE
DEEP
2.55
(.100)
4.00
(.157)
TYP.
CW
0.51
(.020)
CCW
X
CW
CCW
2.55
(.100)
RECOMMENDED PCB LAYOUT
2.0
(.079)
4.0
(.157)
1.30 0.10
(.051 .004)
2.55
(.100)
RECOMMENDED PCB LAYOUT
2.0
(.079)
3 PLCS.
2.55
(.100)
Mechanical Characteristics
0.60 0.10
(.024 .004)
3 PLCS.
Positions...............................................2
Adjustment Torque .........1.8 N-cm max.
Stop Strength ..................2.5 N-cm min.
Pushover Strength (Z Style)
......................... 2 kilograms minimum
Weight ................Approximately 0.2 gm.
Marking...........................Manufacturer’s
trademark, life code and date code
1.00
(.039)
3 PLCS.
1.3
(.051)
2 PLCS.
5.00
(.197)
2.3
(.091)
0.80 0.10
(.031 .004)
2 PLCS.
2.35
(.093)
4.50
(.177)
0.80
(.031)
TYP. DIA.
7814G
7814Z
Right Angle
Environmental Characteristics
Gull Wing
4.50
(.177)
Vibration ......................................... 20 G
Shock ........................................... 100 G
Thermal Shock ........................(5 cycles)
-55 °C to +125 °C
Humidity
Insulation Resistance
...............................10 megohms min.
Rotational Life
-051.....................................50 Cycles
-023.................................2000 Cycles
Packaging Options
J & G .....................................500 pcs.
Z............................................200 pcs.
H....................................100 pcs./tube
5° MAX.
TYP.
ROTOR POSITIONED AS SHOWN
WITHIN 22˚ OF CENTERLINE
OF TERMINAL 2
C
3.32
(.130)
ADJUSTMENT
SLOT
2.45
ADJ. SLOT
2.41
(.095)
3.08
(.121)
0.60
(.024)
TYP.
0.96
(.038)
4.50
(.177)
LONG
LONG
WIDE
DEEP
(.096)
0.51
A 7
0.51
WIDE
(.020)
E 2 X (.020)
051
X
023
0.60
(.024)
X
0.55
DEEP
(.022)
0.20
(.008)
TYP.
5.60
(.220)
X
CW
CCW
1
5.76
(.226)
C
3
2.55
(.100)
RECOMMENDED PCB LAYOUT
2.30
RECOMMENDED PCB LAYOUT
2.54
(.100)
1.27
2.54
(.100)
1.30
(.051)
2.35
(.093)
0.26
(.010)
1.19
(.047)
(.091)
2.01
(.080)
1.30
(.051)
2 PLCS.
0.80 0.10
(.031 .004)
2 PLCS.
(.050)
How to Order
7814 J - 1 - 051 E
6.20
(.244)
5.50
(.217)
Model
1.30
(.051)
3 PLCS.
0.21
(.084)
2.01
(.080)
Terminal
3.18
(.226)
0.61
3.48
(.138)
J = J-Hook
1.29
(.050)
5.01
(.197)
G = Gull Wing
H = Through-hole
Z = Right Angle
1.30 0.10
(.051 .004)
2.01
(.080)
(.024)
2.00
(.079)
5.00
(.197)
Switch Type
1 = SPDT
Rotational Life
Circuit Diagram - 7814J, G ,H
Circuit Diagram - 7814Z
-051 = 50 Cycles
-023 = 2000 Cycles
C
C
2
Optional Embossed Tape Designator
(For pin styles J, G, Z only - omit for tube
packaging)
2
CCW
3
1
CW
CCW
1
3
CW
MM
(INCHES)
DIMENSIONS:
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
†“Fluorinert” is a registered trademark of 3M Co.
Specifications are subject to change without notice.
TOLERANCES: 2 EXCEPT WHERE NOTED.
Customers should verify actual device performance in their specific applications.
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