64
Glass Encapsulated TransGuard®
Multilayer Varistors
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.
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
• Professional / Industrial / Commercial Applications
• IC Protection, DC motor protection
• Relays, Controllers, Sensors
• Smart Grids
• Alarms
• Various Applications where Glass Encapsulation is
Needed for Harsh Environment / Acid-Resistance
• and more
GENERAL
CHARACTERISTICS
• Operating Temperature:
-55ºC to 125ºC
• Case Size: 1206-2200
• Working Voltage: 16-85Vdc
• Energy: 0.7-12J
• Peak Current: 200-2000A
PHYSICAL DIMENSIONS: mm (inches)
Size (EIA) Length (L) Width (W) Max Thickness (T) Land Length (t)
1206 3.20±0.20 1.60±0.20 1.70 0.94 max.
(0.126±0.008) (0.063±0.008) (0.067) (0.037 max.)
1210 3.20±0.20 2.49±0.20 1.70 0.14 max.
(0.126±0.008) (0.098±0.008) (0.067) (0.045 max.)
1812 4.50±0.30 3.20±0.30 2.00 1.00 max.
(0.177±0.012) (0.126±0.012) (0.079) (0.040 max.)
2220 5.70±0.40 5.00±0.40 2.50 1.00 max.
(0.224±0.016) (0.197±0.016) (0.098) (0.040 max.)
V
Varistor
G
Glass
Encapsulated
Chip
1812
Chip Size
1206
1210
1812
2220
16
Working
Voltage
16 = 16Vdc
18 = 18Vdc
22 = 22Vdc
26 = 26Vdc
30 = 30Vdc
31 = 31Vdc
38 = 38Vdc
45 = 45Vdc
48 = 48Vdc
56 = 56Vdc
60 = 60Vdc
65 = 65Vdc
85 = 85Vdc
P
Engergy
Rating
F = 0.7J
H = 1.2J
J = 1.5-1.6J
R = 1.7J
S = 2.0J
P = 2.5-3.7J
U = 4.0-5.0J
Y = 6.5-12J
400
Clamping
Voltage
390 = 40V
400 = 42V
440 = 44V
540 = 54V
560 = 60V
570 = 57V
620 = 67V
650 = 65V
770 = 77V
900 = 90V
101 = 100V
111 = 110V
121 = 120V
131 = 135V
161 = 165V
R
Package
D = 7" reel
R = 7" reel
T = 13" reel
P
Termination
P = Ni/Sn plated
HOW TO ORDER
65
Glass Encapsulated TransGuard®
Multilayer
Varistors
ELECTRICAL CHARACTERISTICS
AVX
PN
VW
(DC)
VW
(AC)
VB
VC
IVC
IL
ET
IP
Cap
Freq
VG120616K390
16
11
24.5±10%
40
1
15
0.6
200
1100
K
VG120616N390
16
11
24.5±10%
40
1
15
1.1
300
1300
K
VG181216P390
16
11
24.5±10%
40
5
15
2.9
1000
7000
K
VG181216P400
16
11
24.5±10%
42
5
10
2.9
1000
5000
K
VG222016Y400
16
11
24.5±10%
42
10
10
7.2
1500
13000
K
VG120618D400
18
13
25.5±10%
42
1
15
0.4
150
1200
K
VG121018J400
18
13
25.5±10%
42
5
15
1.6
500
2300
K
VG181218P440
18
14
27.5±10%
44
5
15
2.9
800
5000
K
VG121022R440
22
17
27±10%
44
2.5
15
1.7
400
1600
K
VG120626F540
26
18
33.0±10%
54
1
15
0.7
200
600
K
VG121026H560
26
18
34.5±10%
60
5
15
1.2
300
1200
K
VG181226P570
26
23
35±10%
57
5
15
3.0
600
3000
K
VG222026Y570
26
23
35.0±10%
57
10
15
6.8
1100
7000
K
VG121030H620
30
21
41.0±10%
67
5
15
1.2
280
1000
K
VG181231P650
31
25
39±10%
65
5
15
3.7
800
2600
K
VG222031Y650
31
25
39.0±10%
65
10
15
9.6
1200
6100
K
VG121038S770
38
30
47.0±10%
77
2.5
15
2
400
1000
K
VG181238U770
38
30
47.0±10%
77
5
15
4.2
800
1300
K
VG222038Y770
38
30
47.0±10%
77
10
15
12
2000
6300
K
VG181245U900
45
35
56.0±10%
90
5
15
4.0
500
1800
K
VG121048H101
48
34
62.0±10%
100
5
15
1.2
250
500
K
VG181256U111
56
40
68.0±10%
110
5
15
4.8
500 1100 K
VG222056Y111
56
40
68.0±10%
110
10
15
9
1000
2800
K
VG121060J121
60
42
76.0±10%
120
5
15
1.5
250
400
K
VG121065P131
65
50
82.0±10%
135
2.5
15
2.7
350
600
K
VG181265U131
65
50
82.0±10%
135
5
15
4.5
400
800
K
VG222065Y131
65
50
82.0±10%
135
10
15
6.5
800
3000
K
VG181285U161
85
60
100±10%
165
5
15
4.5
400
500
K
V
W
(DC)
DC
Working
Voltage
[V]
E
T
Transient
Energy
Rating
[J,
10x1000μS]
V
W
(AC)
AC
Working
Voltage
[V]
I
P
Peak
Current
Rating
[A,
8x20μS]
V
B
Typical
Breakdown
Votage
[V
@
1mA
DC
,
25°C]
Cap
Typical
capacitance
[pF]
@
frequency
specified
V
C
Clamping
Voltage
[V
@
I
IVC
]
and
0.5V
RMS
,
25°C,
M
=
1MHz,
K
=
1kHz
I
VC
Test
Current
for
V
C
[A,
8x20μs]
I
L
Maximum
leakage
current
at
the
working
voltage,
25°C
[μA]
