Part Number Code
3225
D 4
7
1
K
Chip Shap
Disc
Varistor Voltage
Examples:
4
7
0
0
47*10 =47V
4
7
1
1
47*10 =470V
1
1
2
2
11*10 =1100V
Tolerance
High Surge/Lead Style
焦/脚
K ±10%
L ±15%
M ±20%
or
Custo-
mer
Special
Requir-
ement
J
J
Applications Features
Surge protection in consumer electronics.
Surge protection in industrial electronics.
Surge protection in electronics home
Appliances,gas and petroleum appliances.
Relay and electromagnetic valve
surge absorption
• Wide operating voltage (V1mA)
range from 18V to 750V
Fast responding to transient over-voltage
Large absorbing transient energy capability
Low clamping ratio and no following-on current
Package
3225 Series
Radial Lead Varistor (MOV)
http://www.trr-jx.com
version: 03
Mechanical Requirements
Solderability
Resistance of soldering heat
V1mA/V1mA±5%
Solder Temp:265±5
Immersed Time: 2±0.5Sec.
Solder Temp: 260±5
Min. 95% of The Terminal
Should Be Covered With
Solder Uniformly
Immersed Time: 10±1Sec.
Enviromental Requirements
High Temperature Storage
Low Temperature Storage
High Humidity Storage/Damp Heat
Damp Heat Load/
Humidity Load
High Temperature Load
Operating Temperature Range
Storage Temperature Range
Temperature Cycle
V1mA/V1mA
±5%
Ambient Temp: 125±2
Duration:1000h
Ambient Temp: -40±2
Duration:1000h
Ambient Temp: 40±2
90-95% R.H. Duration:1000h
Step
1
2
3
4
Temperature
Period
-50
Room Temp
150
Room Temp
30min
30min
15min
15min
1.Temperature : 40±2
2.Humidity : 90~95% RH
3.Rated working voltage
applied
4.Time : 500±2 hours
5.Test after placing in ambient
temperature for
24 hours.
Ambient temp:85±2
Duration:1000h Load: Max.
Allowable Voltage
-40 ~ +85
-55 ~ +125
-40 ~ +85
-55 ~ +125
V1mA/V1mA
±5%
V1mA/V1mA
±5%
V1mA/V1mA
±5%
V1mA/V1mA
±10%
V1mA/V1mA
±10%
http://www.trr-jx.com
3225 Series
Radial Lead Varistor (MOV)
version: 03