Panasonic EZJS2YD472 Multilayer varistor for esd pulse [dc voltage lines] Datasheet

Multilayer Varistors
Multilayer Varistor for ESD pulse
[DC voltage lines]
Series :
EZJS
■ Features
■ Packaging Methods, Handling Precautions
● Excellent ESD suppression due to advanced material
technology
● Meets IEC61000-4-2, Special Level 30 kV standard
● Can replace 2 Zener Diodes and 1 Capacitor
● RoHS compliant
Please see Data Files
■ Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
&
;
+
4
:
%
Product Code
0603
0805
12
(Example)
Design Code
Series Code
Size Code
1
2
11
Packaging Style Code
V f180 reel, Paper Taping
Y f180 reel, Embossed Taping
Max. Allowable
Voltage Code
B
C
D
Nominal Capacitance
The first and second
digits denote the first 2
figures of capacitance
and the third digit
indicates the number
of zeros following.
DC 6 V
DC 18 V
DC 30 V
■ Construction
3
4
5
1
No.
Name
1
Semiconductive Ceramics
2
Internal electrode
3
2
4
Substrate electrode
Terminal electrode
5
Intermediate electrode
External electrode
■ Dimensions in mm (not to scale)
L
W
Size Code Size(inch)
1
T
2
L1
0603
0805
L2
L
W
1.60±0.15
0.8±0.1
2.0±0.2
1.25±0.20
T
L1, L 2
0.8±0.1
0.3±0.2
0.8±0.2
1.25±0.20
0.50±0.25
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01 Nov. 2012
70
Multilayer Varistors
■ Ratings and Characteristics
Size
Part No.
EZJS1VB822
EZJS1VC392
EZJS1VD182
EZJS2VB223
EZJS2YC822
EZJS2YD472
0603
0805
Nominal Varistor
Voltage
at 0.1 mA (V)
12
30
50
12
30
50
Maximum Allowable
Voltage
DC (V)
6
18
30
6
18
30
Capacitance
at 1 kHz (pF)
8200
3900
1800
22000
8200
4700
typ.
typ.
typ.
typ.
typ.
typ.
Maximum ESD
IEC61000-4-2
Contact discharge
: 30 kV
● Operating Temperature Range: –40 to 85 °C
✽ Avoid flow soldering
■ Voltage vs. Current
Max. Leakage Current
Max. Clamping Voltage
1000
&;+4<<%<<<
&;+4<<$<<<
100
Voltage (V)
&;+4<<#<<<
10
(Typical curve)
1
–6
10
10–5
10–4
10–3
10–2
Current (A)
■ Frequency vs. Capacitance
10–1
100
101
102
■ Frequency vs. Transmission
100000
10
(Typical curve)
0
1800 pF typ.
–10
Attenuation (dB)
Capacitance (pF)
22000 pF typ.
8200 pF typ.
10000
4700 pF typ.
3900 pF typ.
3900 pF typ.
4700 pF typ.
–20
–30
–40
8200 pF typ.
22000 pF typ.
–50
1800 pF typ.
–60
(Typical curve)
1000
1
10
100
10000
1000
Frequency (kHz)
100000
–70
1000000
1
10
100
1000
10000
Frequency (kHz)
100000
1000000 10000000
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01 Nov. 2012
71
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