Rev. May. 14
Surface Mount Multilayer Varistors
ESD-EMI Series
Features:
Physical Specifications:
Body material: Zinc Oxide
(ZnO)
Terminations material: Ag / Ni / Sn
Reflow parameters: 260° 10 seconds max.
C,
Operating temperature range: -50° to +85°
C
C
Store temperature range：-50° to +150°
C
C
ESD protection and perfect filter performance (4 lines)
Low leakage current
Low leakage Inductance and fast response
High density in integrated design and simplifying circuits
design
100% lead-free and RoHS compliant
Application Fields:
ESD protection
ECU protection
I/O protection
LCD display
Electrical Characteristics:
Working
Voltage
(Max.)
(VDC)
MVF0508L4V005F100M
MVF0508L4V005F200M
MVF0508L4V005F300M
5
5
5
Breakdown
Voltage
1
(V)
20 ~ 34
20 ~ 34
34 ~ 44
Clamping
Voltage
(Max.)
2
(V)
55
65
80
Cut Off
Frequency
3
(MHz)
100
200
300
Attenuation at
800~2000 MHz
(dB)
< -25
< -25
< -20
Typical
Capacitance
Value
(1 MHz)
(pF)
57.5
30
15
Part Number
1. The breakdown voltage was measured at 1 mA
2. The Clamping Voltage was measured at 8/20
μs
waveform, 1 A current.
3. The Cut-off Frequency was measured at -3 dB, tolerance ±
25%.
Channel Equivalent Circuit:
Pin#
1/5
2/6
3/7
4/8
9 / 10
Function
I/O
I/O
I/O
I/O
Common
Description
Channel 1
Channel 2
Channel 3
Channel 4
Ground
95
Website:
www.aemchina.com & www.aemcomponents.com
Rev. May. 14
Surface Mount Multilayer Varistors
ESD-EMI Series
Attenuation Characteristics:
100 MHz
200 MHz
300 MHz
ESD Characteristics per IEC61000-4-2 Level 4, 8kV:
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www.aemchina.com & www.aemcomponents.com
96
Rev. May. 14
Surface Mount Multilayer Varistors
ESD-EMI Series
Shape and Dimensions:
Size
L
(mm)
W
(mm)
T
(mm)
e
(mm)
p
(mm)
g
(mm)
0508 2.00 ± 0.15 1.20 ± 0.15 0.72 ± 0.10 0.25 ± 0.12 0.50 ± 0.12 0.25 ± 0.12
Recommended PC Board Land Pattern:
Size
0508
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
Product Identification:
MVF 0508 L4 V005 F100
(1)
(2) (3) (4)
(5)
(1)
(2)
(3)
(4)
(5)
M
(6)
Series code: MVF -- ESD-EMI Filter
Size code: Standard EIA Chip Size
Application code: L4 -- 4 lines
Max. working voltage: V005 – 5 VDC
Cut-off frequency: F100 – 100 MHz
(6) Tolerance：M – ±20%
97
Website:
www.aemchina.com & www.aemcomponents.com
Rev. May. 14
Surface Mount Multilayer Varistors
ESD-EMI Series
Environmental Reliability Tests:
Characteristic
High Temperature
Storage
Test method and description
The specimen shall be subjected to 150 ± 2° for 1000 ± 12 hours in a thermostatic bath
C
without load and then stored at room temperature and normal humidity for 1 to 2 hours.
The change of varistor voltage shall be within 10%.
The temperature cycle of specified
Step
temperature shall be repeated five
1
times and then stored at room
temperature and normal humidity
2
for one or two hours. The change of
varistor voltage shall be within 10%
3
and mechanical damage shall be
4
examined.
Temperature
-40 ± 3°
C
Room Temperature
125 ± 3°
C
Room Temperature
Period
30 ± 3 minutes
1 hour
30 ± 3 minutes
1 hour
Temperature Cycle
High Temperature
Load
Damp Heat Load/
Humidity Load
Low Temperature
Storage
After being continuously applied the maximum allowable voltage at 85 ± 2° for 1000 ± 2
C
hours, the specimen shall be stored at room temperature and normal humidity for one or
two hours, the change of varistor voltage shall be within 10%.
The specimen should be subjected to 40 ± 2° 90 to 95%RH environment, and the
C,
maximum allowable voltage applied for 1000 hours, then stored at room temperature and
normal humidity for one or two hours. The change of varistor voltage shall be within
10%.
The specimen should be subjected to-50 ± 2° without load for 1000 hours and then
C,
stored at room temperature for one or two hours. The change of varistor voltage shall be
within 10%.
Soldering Temperature Profile:
Recommended Temperature Profile
for Reflow Soldering
10 Seconds
Natural
Cooling
245°
C
175°
C
Preheat 60 — 120 Seconds Min.
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98
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