Metal Oxide Varistor：TVM-G Series
：
SMD Type For ESD Suppressor (Low Clamping Series)
Features
1. RoHS compliant
2. Low clamping voltage
3. EIA size 0402, 0603, 0805
4. Operating voltage: 5.5 ~ 30 Vdc
5. Bidirectional and symmetrical V/I characteristics
6. Multilayer ceramic construction technology
7. Rate for ESD protection
8. Variable capacitance
9. -40 ~ +125
℃
operating temperature range
Recommended Applications
1. Cellular phones
2. I/O port for mother board
3. LCD module
4. Data line (USB, RS232)
5. PDA
6. Bluetooth headset
Part Number Code
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Product Type
G
TVM
Thinking Varistor
TVM type
Series
G
series
Max. Operating
Voltage(V
DC
)
5R5
090
5.5V
9x10 =9V
33x10
0
=33V
0
Typical Capacitance
K500
50x10 pF=50pF
(@1KHZ)
10x10
1
pF=100pF
(@1MHZ)
0
Packaging
R
B
Reel
Bulk
Optional
Suffix
001 ~ZZZ
Size(EIA)
330
0
1
2
0402
0603
0805
M101
Structure and Dimensions
(Unit:mm)
Part No.
TVM0
TVM1
TVM2
Size (EIA)
0402
0603
0805
L1
W
H max.
0.60
0.95
1.20
L2 and L3
1.00± 0.15 0.50± 0.10
1.60±0.15
2.00±0.20
0.80±0.15
1.25±0.20
0.20±0.10
0.35±0.15
0.40±0.20
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
1
www.thinking.com.tw
2011.06
Metal Oxide Varistor：TVM-G Series
：
SMD Type For ESD Suppressor (Low Clamping Series)
Electrical Characteristics
Max.
Operating
Voltage
V
DC
(V)
TVM0G5R5M100
TVM0G5R5M400
TVM0G5R5M900
TVM0G5R5M261
TVM0G5R5M411
TVM1G5R5M761
TVM2G5R5M991
TVM0G090M220
TVM0G090M400
TVM0G090M141
TVM0G090M201
TVM1G090M220
TVM1G090M491
TVM2G090M521
TVM0G140M400
TVM0G140M900
TVM0G140M151
TVM1G140M181
TVM2G140M321
TVM2G140M561
TVM0G180M030
TVM0G180M120
TVM0G180M300
TVM0G180M500
TVM1G180M030
TVM1G180M120
TVM1G180M121
TVM2G180M291
TVM2G180M521
TVM1G260M111
TVM2G260M141
TVM2G260M221
TVM1G300M900
TVM2G300M900
5.5
5.5
5.5
5.5
5.5
5.5
5.5
9
9
9
9
9
9
9
14
14
14
14
14
14
18
18
18
18
18
18
18
18
18
26
26
26
30
30
Part No..
Varistor
Voltage
(@ 1mA DC)
V
1mA
(V)
8.8~13.2
8.8~13.2
8.8~13.2
8.8~13.2
8.8~13.2
8.0~12.0
8.0~12.0
11~16
11~16
11~16
11~16
11~16
11~16
11~16
15.9~21.5
15.9~21.5
15.9~21.5
15.9~21.5
15.9~20.3
15.9~20.3
46~75
22~28
22~28
22~28
46~75
22~28
22~28
22~28
22~28
31~38
29.5~38.5
29.5~38.5
37~46
37~46
Max. Clamping
Voltage
(8/20us )
V
p
(V)
35
30
30
25
25
25
25
38
35
30
30
40
29
29
42
38
38
37
34
32
135
55
52
50
135
55
50
44
44
60
60
60
74
72
Max. Surge
Current
(8/20us)
I
max
(A)
1
4
10
20
20
30
40
2
4
20
20
2
30
40
4
20
20
30
40
120
1
2
4
20
1
2
30
40
120
30
40
100
30
30
Max.
Energy
(10/1000us)
Wmax
(J)
0.01
0.02
0.05
0.05
0.05
0.1
0.1
0.02
0.02
0.05
0.05
0.02
0.1
0.1
0.02
0.05
0.05
0.1
0.1
0.3
0.01
0.03
0.05
0.05
0.01
0.03
0.1
0.1
0.3
0.1
0.1
0.3
0.1
0.1
Typical
Capacitance
@1MHz
C
(pF)
10
40
90
260
410
760
990
22
40
140
200
22
490
520
40
90
150
180
320
560
3
12
30
50
3
12
120
290
520
110
140
220
90
90
I
p
(A)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
2
www.thinking.com.tw
2011.06
Metal Oxide Varistor：TVM-G Series
：
SMD Type For ESD Suppressor (Low Clamping Series)
Power Derating Curve
■
Surge Current Standard Waveform
Example:
8/20uS : Tr=8uS
Td=20uS
Max. power rating (%)
100
100
90
Leading
edge
Trailing
edge
Imax
50
LCT=-40
LUT=85
Ambient temperature (℃)
125
10
0
Tr
Td
Time
Soldering Recommendation
IR-Reflow Soldering Profile
Preheating
255~260°C
Peak
temp
Cooling
217°C
150±20℃
150~200°C
60~150 sec
Temperature
Tamb
Time
3°C /sec
(max.)
60~180
sec
3°
C/sec
20~40 sec
6°
C/sec
(max.)
(max.)
8 minutes max
Reworking Conditions with Soldering Iron
Item
Temperature of Soldering Iron-tip
Soldering Time
Conditions
360℃ (max.)
3 sec (max.)
Φ
3mm (max.)
Diameter of Soldering Iron-tip
Caution: Do not touch the component surface with soldering iron directly to
prevent it from damage.
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
3
www.thinking.com.tw
2011.06
Metal Oxide Varistor：TVM-G Series
：
SMD Type For ESD Suppressor (Low Clamping Series)
Recommended Soldering Pad Dimensions
Y
X
G
Z
Size
0402
0603
0805
Z (mm)
2.1~2.2
2.7~2.8
3.1~3.2
G (mm)
0.4~0.5
0.6~0.7
0.6~0.7
X (mm)
0.6~0.7
0.9~1.0
1.4~1.5
Y (mm)
0.9~1.0
1.0~1.1
1.2~1.3
Followed Standard:IPC-SM-782A
Storage Conditions of Products
Storage Conditions :
1. Storage Temperature: -10℃~+40℃
2. Relative Humidity:
≦75%RH
3. Keep away from corrosive atmosphere and sunlight.
Period of Storage : 1 year
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
4
www.thinking.com.tw
2011.06
Metal Oxide Varistor：TVM-G Series
：
SMD Type For ESD Suppressor (Low Clamping Series)
Reliability
Item
Standard
Test conditions / Methods
Warp:2mm ; Speed<0.5mm/sec
Bending Strength
IEC 1051-1
Duration : 10 sec on PCB..
Specifications
│△V
1mA
/V
1mA
│≦5%
No visible damage
W≧0.5Kgf
Adhesion
Specification
standard
Speed
＜
0.5mm/sec. on PCB
the terminal electrode
shall be break off not the
chip element
Damp Heat Load,
Steady State
High Temp.
Storage
IEC 1051-1
125±5
℃
x 1000±24 hrs
IEC 1051-1
40±2
℃
90~95% RH
500±24hrs at V
DC
│△V
1mA
/V
1mA
│≦10%
No visible damage
│
△
V
1mA
/V
1mA
│
≦
5%
No visible damage
The conditions shown below shall be repeated 5 cycles on PCB
Step
Rapid Change of
Temperature
1
IEC 1051-1
2
3
4
High Temp.
Load
Low Temp.
Load
Max. Energy
IEC 1051-1
Specification
standard
Specification
standard
IEC 1051-1
Specification
Standard
Room temperature
125±5
Room temperature
5±3
30±3
5±3
│
△
V
1mA
/V
1mA
│
≦
5%
No visible damage
│
△
V
1mA
/V
1mA
│
≦
5%
No visible damage
10/1000
µS
Waveform, Wmax, 1 surge current
Frequency range:10~55Hz
Amplitude:0.75mm or 98m/S2
Direction:3 mutually perpendicular directions,2hrs each
measure V
1mA
at -40℃、25℃、125℃
a. 125
℃
x 16 hrs
b. 1st cycle : 55
℃
93%RH x 24 hrs
c. -40
℃
x 2 hrs
d. 5 cycles : 55
℃
93%RH x 24 hrs/cycle
235±5
℃
260±5
℃
2±0.5 sec
10±1 sec
│
△
V
1mA
/V
1mA
│
≦
10%
No visible damage
│
△
V
1mA
/V
1mA
│
≦
5%
No visible damage
│Tc│
≦
0.05%/
℃
│△V
1mA
/V
1mA
│≦5%
No visible damage
At least 95% of terminal
electrode is covered by
new solder
│△V
1mA
/V
1mA
│≦5%
No visible damage
1. CP
≦
2pF
│△V
1mA
/V
1mA
│
≦
30%
α≧8,l
L
≦20µA
2. CP>2pF
│
△
V
1mA
/V
1mA
│
≦
10%
α≧8,l
L
≦20µA
No visible damage
Temperature (
℃
)
-40±5
Period (minutes)
30±3
│
△
V
1mA
/V
1mA
│
≦
5%
No visible damage
85±2
℃
1000±24 hrs at V
DC
-40±5
℃
1000±24 hrs at V
DC
Vibration
Varistor Voltage
Temp.
Coefficient
Climatic
Sequence
IEC 1051-1
Solderability
Resistance to
Soldering Heat
IEC 60068-2-20
IEC 60068-2-20
Electrostatic
Discharge
(ESD)
IEC 61000-4-2
Contact discharge test voltage：8KV
Polarity：Positive/Negative
Number of test pulse：10/10 times
Discharge network：150pF,330
Operating temperature：15~35℃
Operating humidity：25~75 RH
5
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
www.thinking.com.tw
2011.06
DIY/开源硬件专区
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
