M
ULTILAYER
V
ARISTORS
Low Capacitance Series
Features
1. SMD Type Chip Varistor provides high reliability for surface mount application.
2. Wide operating voltage range.
3. High transient current capability.
4. Good solderability. (Ni, Sn plating)
5. Nickel Barrier.
Applications
1. Transient Voltage Protection for IC and Transistor.
2. ESD and I/O Protection.
3. Telecommunication Transient Protection.
4. EFT / Burst Protection.
Ordering Information
WPMLVL
(1)
0402 - 050
(2)
(3)
A
(4)
100 -
(5)
T
(6)
(1)
Series
WPMLVL:
(5)
Low capacitance series IEC-61000-4-2, ESD
(1/30ns, Human body model) protection,
Low leakage current
Capacitance
Code
050
100
400
900
101
151
Capacitance(pF)
5
10
40
90
100
150
Code
181
201
211
251
361
102
Capacitance(pF)
180
200
210
250
360
1000
(2)
Dimensions in Inches*
0402
0603
0805
1206
Maximum continuous working voltage
Code
050
080
110
140
180
Working Voltage
5.5
8
11
14
18
Code
260
300
330
420
560
Working Voltage
26
30
33
42
56
(3)
(6) Packaging
B:
Bulk Package
T:
Tape & Reel (Φ 178㎜ [ 7 inch ])
L:
Tape & Reel (Φ 254㎜ [10 inch ])
(4)
Surge Energy: Measured in Joules
Code
Surge
Energy
A
0.01
B
0.02
C
0.03
D
0.04
E
0.05
F
0.06
G
0.07
H
0.08
I
0.09
J
0.1
K
0.2
L
0.3
M
0.4
*0402(inches) is equivalent to 1005 (mm).
0603(inches) is equivalent to 1608(mm).
0805(inches) is equivalent to 2012(mm).
1206(inches) is equivalent to 3216 (mm).
Shape & Dimensions
Size
0402
0603
0805
1206
L
1.0±0.05
[.039±.002]
1.6±0.15
[.063±.006]
2.0±0.2
[.079±.008]
3.2±0.2
[.126±.008]
W
0.5±0.05
[.020±.002]
0.8±0.15
[.031±.006]
1.25±0.2
[.049±.008]
1.6±0.2
[.063±.008]
T(max.)
0.55
[.022]
0.95
[.037]
1.2
[.047]
1.4
[.055]
C1
0.20±0.10
[.008±.004]
0.30±0.20
[.012±.008]
0.50±0.30
[.020±.012]
0.50±0.30
[.020±.012]
unit : mm [inches]
T
C
1
L
W
World Products Inc.
19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 13.0 (3-23-05)
142 |
Protection Products Catalog
M
ULTILAYER
V
ARISTORS
Specifications
0402 S
ERIES
Maximum Ratings
Working Voltage
Part Number
AC RMS
Volts
V
WAC
4.0
4.0
4.0
5.7
5.7
5.7
10.0
10.0
12.7
12.7
12.7
DC
Volts
V
WDC
5.5
5.5
5.5
8.0
8.0
8.0
14.0
14.0
18.0
18.0
18.0
Varistor Voltage
@ 1mA DC
Min.
Volts
V
v
9.7
9.7
9.7
14.0
14.0
14.0
18.0
18.0
24.0
24.0
24.0
13.5
13.5
13.5
17.8
17.8
17.8
24.0
24.0
32.0
32.0
32.0
Max.
Volts
Electrical Characteristics
Maximum
Typical Capacitance
Clamping
Voltage
@1MHz
8/20µs
Volts
pF
V
C
C
35
10
30
40
25
100
40
10
35
40
30
100
45
10
40
40
70
5
60
10
50
40
WPMLVL0402-050A100
WPMLVL0402-050A400
WPMLVL0402-050A101
WPMLVL0402-080A100
WPMLVL0402-080A400
WPMLVL0402-080A101
WPMLVL0402-140A100
WPMLVL0402-140A400
WPMLVL0402-180A050
WPMLVL0402-180A100
WPMLVL0402-180A400
*
*
*
*
*
*
*
*
*
*
*
0603 S
ERIES
Maximum Ratings
Working Voltage
Part Number
AC
RMS
Volts
V
WAC
4.0
4.0
4.0
5.7
5.7
5.7
10.0
10.0
12.7
12.7
12.7
4.0
5.7
7.8
10.0
12.7
18.4
21.3
DC
Volts
V
WDC
5.5
5.5
5.5
8.0
8.0
8.0
14.0
14.0
18.0
18.0
18.0
5.5
8.0
11.0
14.0
18.0
26.0
30.0
**
Electrical Characteristics
Maximum
Varistor Voltage
Clamping
Typical Capacitance
@ 1mA DC
Voltage
Min.
Volts
V
v
9.7
9.7
9.7
14.0
14.0
14.0
18.0
18.0
24.0
24.0
24.0
7.1
9.6
12.7
15.9
21.5
31.0
37.0
1.)
2.)
Max.
Volts
13.5
13.5
13.5
17.8
17.8
17.8
24.0
24.0
32.0
32.0
32.0
9.3
12.5
15.5
20.3
28.0
38.0
36.0
8/20µs
Volts
V
C
35
30
25
40
35
30
45
40
70
60
50
16
24
27
30
40
58
65
@1MHz
pF
C
10
40
100
10
40
100
10
40
5
10
40
250
210
200
180
150
90
60
WPMLVL0603-050A100
WPMLVL0603-050A400
WPMLVL0603-050A101
WPMLVL0603-080A100
WPMLVL0603-080A400
WPMLVL0603-080A101
WPMLVL0603-140A100
WPMLVL0603-140A400
WPMLVL0603-180A050
WPMLVL0603-180A100
WPMLVL0603-180A400
WPMLVL0603-050E251
WPMLVL0602-080E211
WPMLVL0603-110E201
WPMLVL0603-140E181
WPMLVL0603-180E151
WPMLVL0603-260E900
WPMLVL0603-300E600
*
1.)
2.)
*
*
*
*
*
*
*
*
*
*
*
**
**
**
**
**
**
**
V
WDC
: Leakage Current at 25°C is under 50uA at V
WDC
V
C
: Maximum Peak voltage at a specified pulse current and waveform.
Energy Rating
0.05 Joules
0.10 Joules
0.20 ~0.30 Joules
Pulse & Waveform
1A 8/20µs
2A 8/20µs
5A 8/20µs
V
WDC
: Leakage Current at 25°C is under 20uA at V
WDC
V
C
: Maximum Peak voltage at a specified pulse current and waveform.
Pulse & Waveform
1A 8/20µs
Note: Parts with other electrical characteristics available upon request..
World Products Inc.
19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 13.0 (3-23-05)
Protection Products Catalog |
143
M
ULTILAYER
V
ARISTORS
Specifications
0805 S
ERIES
Maximum Ratings
Working Voltage
Part Number
AC
RMS
Volts
V
WAC
4.0
5.7
7.8
10.0
12.7
18.4
21.3
DC
Volts
V
WDC
*
5.5
8.0
11.0
14.0
18.0
26.0
30.0
Varistor Voltage
@ 1mA DC
Min.
Volts
V
V
7.1
9.6
12.7
15.9
21.5
31.0
37.0
9.3
12.5
15.5
20.3
28.0
38.0
46.0
Max.
Volts
Electrical Characteristics
Maximum
Typical
Clamping
Capacitance
Voltage
8/20µs
Volts
V
C
**
16
24
27
30
40
58
65
@1MHz
pF
C
250
210
200
180
150
90
60
WPMLVL0805-050E251
WPMLVL0805-080E211
WPMLVL0805-110E201
WPMLVL0805-140E181
WPMLVL0805-180E151
WPMLVL0805-260E900
WPMLVL0805-300E600
*
**
V
WDC
: Leakage Current at 25°C is under 50uA at V
WDC
V
C
: Maximum Peak voltage at a specified pulse current and waveform.
Energy Rating
0.05 Joules
0.10 Joules
0.20 ~0.30 Joules
Pulse & Waveform
1A 8/20µs
2A 8/20µs
5A 8/20µs
Note: Parts with other electrical characteristics available upon request..
1206 S
ERIES
Maximum Ratings
Working Voltage
Part Number
AC
RMS
Volts
V
WAC
4.0
5.7
7.8
10.0
12.7
18.4
21.3
DC
Volts
V
WDC
*
5.5
8.0
11.0
14.0
18.0
26.0
30.0
Varistor Voltage
@ 1mA DC
Min.
Volts
V
V
7.1
9.6
12.7
15.9
21.5
31.0
37.0
9.3
12.5
15.5
20.3
28.0
38.5
46.0
Max.
Volts
Electrical Characteristics
Maximum
Typical
Clamping
Capacitance
Voltage
8/20µs
Volts
V
C
**
16
24
27
30
40
58
65
@1MHz
pF
C
250
210
200
180
150
90
60
WPMLVL1206-050E251
WPMLVL1206-080E211
WPMLVL1206-110E201
WPMLVL1206-140E181
WPMLVL1206-180E151
WPMLVL1206-260E900
WPMLVL1206-300E600
*
**
V
WDC
: Leakage Current at 25°C is under 50uA at V
WDC
V
C
: Maximum Peak voltage at a specified pulse current and waveform.
Energy Rating
0.05 Joules
0.10 Joules
0.20 ~ 0.30 Joules
0.40 Joules
Pulse & Waveform
1A 8/20µs
2A 8/20µs
5A 8/20
µs
10A 8/20µs
Note: Parts with other electrical characteristics available upon request..
World Products Inc.
19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 13.0 (3-23-05)
144 |
Protection Products Catalog
M
ULTILAYER
V
ARISTORS
Electrical Characteristics
50
30
5.5V, 0.1J
25
20
40
14.0V, 0.4J
9.0V, 0.1J
Voltage [V]
5.5V, 0.4J
15
10
Voltage [V]
30
20
14.0V, 0.1J
9.0V, 0.4J
10
5
0
10
-8
0
10
-7
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
10
-8
10
-7
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
Current [A]
90
80
70
60
26.0V, 0.1J
26.0V, 0.4J
Current [A]
Voltage [V]
50
40
30
20
10
0
10
-8
10
-7
18.0V, 0.1J
18.0V, 0.4J
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
Current [A]
Terms and Conditions
•
Working DC Voltage (V
W(DC)
)
Maximum continuous DC voltage that can be applied at maximum operating temperature of the device. The rated DC operating voltage
(working voltage) is also used as the reference point for leakage current. This voltage is always less than the breakdown voltage of the
device.
Working AC Voltage (V
W(AC)
)
Maximum continuous sinusoidal RMS voltage that can be applied at maximum operating temperature of the device.
Maximum Surge Current (I
S
)
Maximum peak current which may be applied, with 8/20㎲ impulse and rated line voltage, without causing device failure. The pulse can be
applied to the device in either polarity with same confidence factor.
Maximum Surge Energy (W
S
)
Maximum rated transient energy which may be dissipated for a single current pulse at a specified impulse duration (10/1000㎲) with rated
DC or RMS voltage applied, without causing device failure.
Leakage Current (I
L
) at Rated DC Voltage
9
In non-conducting mode, with device at very high impedance value (approaching 10
Ω),
it will appear as an open circuit in the system. The
current drawn at this level is the leakage current and it is very low (<50µA or <20µA at ambient temperature).
Varistor Voltage (V
V(
D
C)
)
Voltage at which the device changes from off-state to on-state and enter its conductive mode of operation. The voltage is usually
characterized at 1㎃ point and has a specified minimum and maximum voltage listed.
Clamping Voltage (V
C
)
Peak voltage appearing across the suppressor when measured at specified pulse current and waveform (8/20㎲). It is important to note
that the peak current and peak voltage may not necessarily be coincidental in time.
Capacitance (Cp)
Capacitance of device at a specified frequency (1MHz or 1kHz) and bias (1VP.P.).
•
•
•
•
•
•
•
World Products Inc.
19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 13.0 (3-23-05)
Protection Products Catalog |
145
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