IA
NT
Features
■
Single pole/double throw
■
Compatible with most surface mount
■
Meets EIA/EIAJ/IPC/VRCI SMD standard
M
PL
manufacturing processes
■
50 or 2000 cycle rotational life
■
Compatible with popular vacuum pick-and-
place equipment
■
J-hook, gull-wing and through hole
outline dimensions
*R
oH
S
CO
7814 SMD 4 mm Square Sealed Rotary Switch
Electrical Characteristics
Contact Rating
Maximum Current ..........100 mA max.
Maximum Voltage ........................16 V
Contact Timing ..................Non-shorting
Contact Resistance ........... 2 ohms max.
Insulation Resistance
............................. 100 megohms min.
Dielectric Strength .................... 250 VAC
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†
Mechanical Characteristics
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
Environmental Characteristics
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
How to Order
Product Dimensions
7814J
J-Hook
4.50
(.177)
C
ADJUSTMENT
SLOT
5.00
4.50
(.197)
(.177)
7814H
Through-
hole
4.50
(.177)
C
5.00
±
0.10
(.197
±
.004)
OUTSIDE WHEN
PINS ARE PARALLEL
2.45
LONG
(.096)
051
CW
X
X
0.51
WIDE
(.020)
0.51
DEEP
(.020)
051
2.55
(.100)
CW
CCW
CCW
RECOMMENDED PCB LAYOUT
1.30
±
0.10
(.051
±
.004)
2.0
(.079)
4.0
(.157)
2.0
(.079)
3 PLCS.
2.55
(.100)
0.60
±
0.10
(.024
±
.004)
3 PLCS.
1.00
(.039)
3 PLCS.
0.80
±
0.10
(.031
±
.004)
2 PLCS.
1.3
(.051)
2 PLCS.
2.35
(.093)
2.3
(.091)
4.50
(.177)
7814G
Gull Wing
C
7814Z
Right Angle
4.50
(.177)
ADJUSTMENT
SLOT
2.45
LONG
(.096)
0.51
X
WIDE
(.020)
X
CCW
5
°
MAX.
TYP.
ROTOR POSITIONED AS SHOWN
WITHIN
±
22˚ OF CENTERLINE
OF TERMINAL 2
ADJ. SLOT
3.08
2.41
LONG (.121)
(.095)
0.51
X (.020) WIDE
0.60
X (.024) DEEP
5.76
(.226)
4.50
(.177)
023
1
C
CW
0.55
DEEP
(.022)
2.55
(.100)
0.20
(.008)
TYP.
3
RECOMMENDED PCB LAYOUT
2.35
(.093)
2.30
(.091)
0.80
±
0.10
(.031
±
.004)
2 PLCS.
6.20
(.244)
2.54
(.100)
1.27
(.050)
1.19
(.047)
1.30
(.051)
2 PLCS.
7814 J - 1 - 051 E
Model
Terminal
J = J-Hook
G = Gull Wing
H = Through-hole
Z = Right Angle
Switch Type
1 = SPDT
Rotational Life
-051 = 50 Cycles
-023 = 2000 Cycles
Optional Embossed Tape Designator
(For pin styles J, G, Z only - omit for tube
packaging)
1.30
(.051)
3 PLCS.
1.30
±
0.10
(.051
±
.004)
5.00
(.197)
5.50
(.217)
2.00
(.079)
3.18
(.226)
0.61
(.024)
Circuit Diagram - 7814J, G ,H
C
2
CCW 3
1
CW
Circuit Diagram - 7814Z
C
2
CCW 1
3
CW
*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.
Customers should verify actual device performance in their specific applications
DIMENSIONS:
TOLERANCES: ±2 EXCEPT WHERE NOTED.
2E
051
0.60
(.024)
TYP.
7A
4.00
(.157)
TYP.
2.55
(.100)
RECOMMENDED PCB LAYOUT
2.55
(.100)
5.00
(.197)
0.80 TYP. DIA.
(.031)
3.32
(.130)
0.96
(.038)
5.60
(.220)
RECOMMENDED PCB LAYOUT
2.54
0.26
(.100)
(.010) 2.01
1.30
(.080)
(.051)
1.29
(.050)
5.01
(.197)
3.48
(.138)
2.01
(.080)
0.21
(.084)
2.01
(.080)
6.30 4.50
(.248) (.177)
0.20 TYP.
(.008)
7A
7A
MM
(INCHES)