TVR07181-D Thinking Electronic Industrial Co., Ltd., TVR07181-D Datasheet - Page 14

• Manufacturer Part Number: TVR07181-D
• Description: Metal Oxide Varistor? ?? ?tvr-d Series Disc Type Varistor For Surge Protection High Surge Series
• Manufacturer: Thinking Electronic Industrial Co., Ltd.

Metal Oxide Varistor： ： ： ： TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
Upper Category
of Temperature
Soldering Heat
Voltage Temp.
Rapid Change
Resistance to
Voltage Proof
Endurance at
8/20µs Surge
Terminations
Terminations
Temperature
Steady State
Temperature
Temperature
Solderability
Damp heat,
Strength of
Strength of
Coefficient
(optional)
Vibration
Bending
Storage
Storage
Varistor
Tensile
Reliability
High
Item
Low
Life
IEC 60068-2-21
IEC 60068-2-21
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
CECC42000
Specification
IEC 1051-1
Standard
standard
Gradually applying the force specified and keeping the unit fixed for 10±1 sec.
Hold specimen and apply the force specified below to each lead. Bend the
specimen to 90° , then return to the original positi on. Repeat the procedure in
the opposite direction.
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
1mA
Frequency range:10~55Hz
Amplitude:0.75mm or 98m/S2
Direction: 3 mutually perpendicular directions,2hrs each.
at 85℃ - V
a. 40±2 , 90 ~ 95 % RH
b. 40±2℃ , 90~ 95 % RH , at 10%VDC, 1344 hrs
Terminal diameter
V
Terminal diameter
Step
1mA
0.8<d≦1.25
1
2
3
4
0.5<d≦0.8
1.25<d
0.8<d≦1.25
℃
(mm)
at 25℃
0.5<d≦0.8
1.25<d
Metal balls method, 2500 V
1mA
(mm)
125±5℃ x 1000 hrs ± 24hrs
at 25℃
Test conditions / Methods
–40±5℃, 1000±24 hrs
235±5℃ , 2±0.5 sec.
260±5℃ , 10±1 sec.
14
Room temperature
Room temperature
Temperature (℃)
x
, 1344 hrs
-40±3
85±2
60
1
ac
1 min
Force
(Kg)
1.0
2.0
4.0
Force
0.5
1.0
2.0
(Kg)
x
Period (minutes)
www.thinking.com.tw
30±3
30±3
100 ( ﹪/ ℃)
5±3
5±3
At least 95% of terminal
Insulation Resistance≧
electrode is covered by
-0.05≦T
No visible damage
No visible damage
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
│ V/V
│ V/V
│ V/V
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△
△
△
△
△
△
△
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Specifications
new solder
100MΩ
1mA
1mA
C
1mA
1mA
1mA
1mA
1mA
1mA
1mA
1mA
≦0 (﹪/℃)
2008.07
│≦10%
│≦10%
│ 5%
│ 5%
│ 5%
│ 5%
│ 5%
│ 5%
│ 5%
│ 5%
≦
≦
≦
≦
≦
≦
≦
≦