Rev. Aug.11
Surface Mount Multilayer Varistors
Product Identification
MLV 0402 ES 012V 0100 N T
(1)
(2) (3) (4)
(5) (6) (7)
(1) Series Code:
MLV
– Surface Mount Multilayer Varistor
MVA
-- MLV Array
MVF
-- ESD-EMI Filter
(2) Size Code:
Standard EIA Chip Size
(3) Application Code:
ES
– Electro-static Discharge Protection
NA
– Normal Surge Protection
HA
– High Surge Protection
L4
-- 4 lines
(4) Max. Working Voltage:
012V
– 12 V
(5) Capacitance for ES Series:
0100
– 100 pF
02R5
– 2.5 pF
Peak Current for HA/NA Series:
0100
– 100 A
(6) Capacitance Tolerance for ES Series:
N
– ± 30 %
P
–
Special
(7) Packaging Code:
T
– Tape & Reel
B
– Bulk
Operating Temperatures:
-55ºC to +85ºC for size 0603 or smaller
-55ºC to +125ºC for size 0805 or larger
Terms and Definitions
Term
Max. Working Voltage
Varistor Voltage
BDV
Definition
Maximum steady-state DC operating voltage with typical leakage current less than
50 A at 25 °C
Breakdown DC voltage measured at current of 1 mA
Maximum peak voltage across the part, measured at a specified pulse current
and waveform
Maximum peak current with the specified 8/20 s waveform without
damage
The change of varistor voltage after applying the specified surge current
Maximum energy dissipated with a specified 10/1000 s waveform
without damage
Capacitance measured with voltage bias less than 0.5 V
RMS
at 1 KH
Z
or 1 MHz
= log V
1mA
/V
0.1mA
/ log
I
V1mA
/I
V0.1mA
50 A; Maximum leakage 200 A.
Typical leakage current at 25 °C
Max. Clamping Voltage
Surge Current
Surge Shift
V/V
Energy Absorption
Typical Capacitance
Nonlinear Exponent
Leakage Current
Cut-off Frequency
The frequency of -3 dB insertion loss
Website:
www.aemchina.com & www.aemcomponents.com
Rev. Aug.11
Surface Mount Multilayer Varistors
Shape and Dimensions
MLV Series
W
Size
0201
E
L
(mm)
0.60 ± 0.03
1.00
±
0.10
1.60
±
0.15
2.00
±
0.20
3.20
±
0.20
3.20
±
0.20
4.50
±
0.20
5.70
±
0.20
W
(mm)
0.30 ± 0.03
0.50
±
0.10
0.80
±
0.15
1.25
±
0.15
1.60
±
0.15
2.50
±
0.20
3.20
±
0.20
5.00
±
0.20
T
(mm)
0.30 ± 0.03
0.50 ± 0.10
0.90 max.
1.00 max.
1.20 max.
1.50 max.
2.00 max.
3.00 max.
E
(mm)
0.30 ± 0.03
0.25 ± 0.10
0.30 ± 0.10
0.30 ± 0.10
0.50 ± 0.20
0.50 ± 0.20
0.60 ± 0.20
0.60 ± 0.20
0402
0603
L
T
0805
1206
1210
1812
2220
ESD Array
Size
L (mm)
W (mm)
T (mm)
A (mm)
B (mm)
0508
2.00 ± 0.20
1.25 ± 0.20
0.80 max.
0.20 ± 0.10
0.25 ± 0.05
0612
3.20 ± 0.20
1.60 ± 0.15
0.95 max.
0.20 ± 0.10
0.40 ± 0.15
ESD-EMI Series
Size
L
(mm)
2.00 ± 0.20
W
(mm)
1.25 ± 0.20
T
(mm)
e
(mm)
p
(mm)
0.50
g
(mm)
0.25 ± 0.15
0508
0.75 ± 0.15 0.25 ± 0.10
Website:
www.aemchina.com & www.aemcomponents.com
Rev. Aug.11
Recommended Land Patterns
MLV Series
Solder pad layout
Size
0201
0402
0603
0805
1206
1210
1812
2220
A
(mm)
0.25~0.35
0.4~0.6
0.9~1.2
1.0~1.5
1.8~2.5
1.8~2.5
2.5~3.3
3.8~4.6
C
(mm)
0.20~0.30
0.5~0.6
0.6~1.0
1.2~1.5
1.2~1.8
2.2~3.0
2.8~3.6
4.8~5.5
D
(mm)
0.25~0.35
0.5~0.7
0.8~1.2
1.0~1.4
1.0~1.4
1.0~1.4
1.2~1.8
1.2~1.8
ESD Array Series
Size
A
(mm)
B
(mm)
D
(mm)
F
(mm)
G
(mm)
0508
2.10
0.40
2.50
0.50
0.35
0612
2.60
0.80
3.60
0.80
0.50
ESD-EMI Series
Size
A
(mm)
2.00
B
(mm)
0.60
C
(mm)
0.25
D
(mm)
2.50
E
(mm)
1.60
F
(mm)
0.50
G
(mm)
0.25
0508
Website:
www.aemchina.com & www.aemcomponents.com
Rev. Aug.11
Surface Mount Multilayer Varistors
Environmental Tests
No.
1
Test
Soldering heat
resistance
Solderability
Requirement
BDV change
10 %
No mechanical damage
New solder coverage
Test condition
One dip at 260ºC for 5 sec.
Test reference
MIL-STD-202
Method 210
IEC 60068-2-20
MIL-STD-202
Method 208
IEC 60068-2-20
2
One dip at 255ºC for 5 sec.
80 % Non-active flux
3
Maximum
current
surge BDV change
10 %
No mechanical damage
100 pulses of 8/20 s with
CECC 42000
maximum surge current and 30 sec.
IEC 1051-1 Test 4.5
interval at 25ºC and 30~65 % RH
100 pulses of 10/1000 s with
maximum surge current and 90 sec. CECC 42000
interval at 25ºC and 30~65 % RH
5 cycles between -40 C and 125ºC
with 30 min. dwell time at the
CECC 42000
temperature extremes and 60 min. IEC 60068-2-14
dwell time at 25 C
1000 hr at -50 C
IEC 60068-2-1
4
Maximum
energy
surge BDV change
10 %
No mechanical damage
5
Thermal cycling
BDV change
10 %
No mechanical damage
Leakage current 200 A
6
10 %
Low temperature BDV change
No mechanical damage
resistance
Leakage current 200 A
10 %
Low temperature BDV change
No mechanical damage
load resistance
Leakage current 200 A
10 %
High temperature BDV change
No mechanical damage
resistance
Leakage current 200 A
10 %
High temperature BDV change
No mechanical damage
load resistance
Leakage current 200 A
Humidity
resistance
BDV change
10 %
No mechanical damage
Leakage current 200 A
BDV change
10%
No mechanical damage
Leakage current 200 A
7
1000 hr at -50 C with working
voltage applied
IEC 60068-2-1
MIL-STD-202
Method 108
CECC 42000
CECC 42000
8
1000 hr at 150 C
9
1000 hr at 85 C with working
voltage applied
10
Humidity
11
load resistance
MIL-STD-202
Method 103
500 hr at 40 C and 90 ~ 95 % RH
IEC 60068-2-3
CECC 42000;
MIL-STD-202
500 hr at 40
°
C and 90 ~ 95 % RH Method 103
IEC 60068-2-3
with working voltage applied
CECC 42000
Contact electrostatic discharge 100
Varistor voltage change
times with 1 second intervals at 8 KV IEC 61000-4-2
12
ESD contact test
*
>115 % working voltage
(Level 4 ) and polarity: +,-
Air contact electrostatic discharge 100
Varistor voltage change
times with 1 second intervals at 15 IEC 61000-4-2
>115 % working voltage
KV (Level 4 ) and polarity:+,-
13
ESD air test
*
For ES series only.
Website:
www.aemchina.com & www.aemcomponents.com
Rev. Aug.11
Surface Mount Multilayer Varistors
Soldering Temperature Profile
Recommended Temperature Profile
for Reflow Soldering
10 Seconds
Natural
Cooling
245°C
175°C
Preheat 60 — 120 Seconds Min.
Recommended conditions for hand soldering:
1. Appropriate temperature (max.) of soldering iron tip/soldering time (max.): 280°C /10 s or
350 °C / 3 s
2. Using hot air rework station with tip that can melt the solder on both terminations at the
same time is strongly recommended. Do not directly contact the chip termination with the tip
of soldering iron.
Website:
www.aemchina.com & www.aemcomponents.com
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