Datasheet

3312 - 2 mm SMD Trimming Potentiometer
GMOV
™
Series - 14 & 20 mm Hybrid Protection Component
How to Order
GMOV - nnD nn (n) K -
__
Model Designator
GMOV™ = GDT/MOV Hybrid Protection Component
Disc Diameter
14D = 14 mm
20D = 20 mm
RMS Voltage
See Electrical Characteristics Table
Multiplier of Voltage Digits
0 = No multiplier
1 = nn times 10
1
MOV Disc Voltage Tolerance
K = 10 %
Packaging
Blank = Bulk
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Solder Prole
200
250
250
150
200
100
50
0
Component Temperature (°C)
10050 150
Time (Seconds)
250300 350400
t
p
T
p
T
smin
T
smax
T
L
T
L
Ramp T
p
to T
L
Ramp T
L
to T
p
Soak/Preheat Ramp
Users should ensure that they do not exceed the scope of IPC/JEDEC J-STD-020 (Pb-Free) during solder assembly.
Prole Feature Prole Limits
Preheat temperature min. (T
smin
)
Preheat temperature max. (T
smax
)
Ramp time (T
smax
– T
smin
)
150 °C
200 °C
60 – 120 seconds
Ramp-up rate (T
L
to T
p
) 3 °C / second max.
Liquidus temperature (T
L
)
Time maintained above T
L
217 °C
60 – 150 seconds
Peak package body temperature 260 °C
Time within 5 °C of peak temperature
(T
p
)
30 seconds max.
Ramp-down rate (T
p
to T
L
) 6 °C / second max.
Time from 25 °C to peak temperature 8 minutes max.
Construction
Circuit Diagram
U
MOV
™
Zinc Oxide Disc
GDT Disc
Lead Material:
Tin-plated Copper
Coating:
Epoxy Resin