VG181216P400 Datasheet, PDF (1/2 Pages) AVX Corporation – Glass Encapsulated TransGuard

Glass Encapsulated TransGuard^®
GENERAL DESCRIPTION
The Glass Encapsulated TransGuard^® multilayer varistors are
zinc oxide (ZnO) based ceramic semiconductor devices with
non-linear, bi-directional V-I characteristics.
They have the advantage of offering bi-directional
overvoltage protection as well as EMI/RFI attenuation in a
single SMT package.
These large case size parts extend TransGuard range into
high energy applications. In addition the glass encapsulation
provides enhanced resistance against harsh environment or
process such as acidic environment, salts or chlorite flux.
GENERAL
CHARACTERISTICS
Operating Temperature:
-55ºC to 125ºC
FEATURES
• Bi-Directional protection
• EMI/RFI attenuation in off-state
• Multi-strike capability
• Sub 1nS response to ESD strike
• High energy / High current
• Glass Encapsulated
APPLICATIONS
• Proffesional / Industrial / Commercial Applications
• IC Protection, DC motor protection
• Relays, Controllers, Sensors
• Smart Grids
• Alarms and more
• Various Applications where Glass Encapsulation is
Needed for Harsh Environment / Acid-Resistance
HOW TO ORDER
V
G
1812
16
P
400
R
P
Varistor
Glass
Encapsulate
Chip
Chip Size
1210
1812
2220
Working
Voltage
16 = 16Vdc
22 = 22Vdc
38 = 38Vdc
65 = 65Vdc
Engergy
Rating
S = 2.0J
P = 2.7-3.0J
U = 4.0-5.0J
Y = 7.2-12J
Clamping
Voltage
400 = 42V
440 = 44V
770 = 77V
131 = 135V
Package
D = 7" reel
R = 7" reel
T = 13" reel
Termination
P = Ni/Sn plated
PHYSICAL DIMENSIONS: mm (inches)
Size (EIA)
1210
1812
2220
Length (L)
3.20±0.20
(0.126±0.008)
4.50±0.30
(0.177±0.012)
5.70±0.40
(0.224±0.016)
Width (W)
2.49±0.20
(0.098±0.008)
3.20±0.30
(0.126±0.012)
5.00±0.40
(0.197±0.016)
Max Thickness (T)
1.70
(0.067)
2.00
(0.079)
2.50
(0.098)
Land Length (t)
0.14 max.
(0.045 max.)
1.00 max.
(0.040 max.)
1.00 max.
(0.040 max.)
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