TVB7S180KR Thinking Electronic Industrial Co., Ltd., TVB7S180KR Datasheet - Page 11

• Manufacturer Part Number: TVB7S180KR
• Description: Metal Oxide Varistor? ?? ?tvb Type Plastic Encapsulated Type Varistor For Surge Protection
• Manufacturer: Thinking Electronic Industrial Co., Ltd.

Metal Oxide Varistor： ： ： ： TVB Type
Plastic Encapsulated Type Varistor for Surge Protection
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specification are subject to change without notice.
of Temperature
Soldering Heat
Rapid Change
VoltageTemp.
Resistance to
Voltage Proof
Endurance at
8/20µs Surge
Temperature
Steady State
Temperature
Solderability
Damp Heat,
Coefficient
Category
Vibration
Storage
Varistor
Upper
High
Item
Life
Reliability
IEC 60068-2-20
IEC 60068-2-20
IEC 60068-2-14
IEC61051-4.20
IEC 60068-2-2
IEC 60068-2-3
IEC61051-4.8
CECC42000
Specification
IEC 1051-1
Standard
Standard
10,000 pulses (8/20µS), unipolar, interval 10 secs, amplitude corr. to max. Surge
current derating curves for 20µS
85 ± 2 ℃, 1000 ± 24 hrs, at VDC or Vrms ( Max. Operating Voltage)
The conditions shown below shall be repeated 5 cycles
V
Frequency range:10~55Hz
Amplitude:0.75mm or 98m/S2
Direction:3 mutually perpendicular directions,2hrs each.
1mA
at 85 ℃ - V
V
1
2
3
4
1mA
Step
a. 40±2 , 90 ~ 95 % RH
b. 40±2℃, 90 ~ 95 % RH, at 10%Vdc, 1344 hrs
at 25 ℃
Metal balls method, 2500 V
1mA
℃
at 25 ℃ x
Test conditions / Methods
125±5
235±5
260±5
Room temperature
Room temperature
Temperature ( )
11
℃
℃
℃
x 1000
-40±3
, 2±0.5 sec
85±2
, 10±1 sec
, 1344 hrs.
±24 hrs
60
1
℃
.
.
ac
1 min
x
Period (minutes)
www.thinking.com.tw
30±3
30±3
5±3
5±3
100 ( ﹪/
℃
)
At least 95% of terminal
electrode is covered by
Insulation Resistance
-0.05 T
No visible damage
No visible damage
No visible damage
No visible damage
│△V/V
│△V/V
No visible damage
No visible damage
│△V/V
│△V/V
│△V/V
│△V/V
│△V/V
Specifications
new solder
≦
≧100MΩ
1mA
1mA
C
1mA
1mA
1mA
1mA
1mA
≦
2007/09
│≦10%
│≦10%
│≦5%
│≦5%
│≦5%
│≦5%
│≦5%
0 (
﹪/ )
℃