HuaXinAn JSE-471M-2040 Surge absorber Datasheet

Surge Absorbers
Size: Ø2.0x4.0mm
500A
1 Application:
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·For instantaneous over-voltage protection to ADSL,ISDN,MODEM,FAX,TEL,Power Supplies,Alarm systems.
·For instantaneous over-voltage protection to RS485,RS232 port, CATV,video transceiver.
·For instantaneous over-voltage protection to ammeter,water meter auto admin system, etc
2 Features
·Small capacitance and excellent insulation resistance(100MΩ min).
·Small size,No polarity.No dark effect.
·Low electrode capacitance(1pF max).
·Quick response for electrostatic,surge voltage and low limiting voltage.
·Stable for repeated discharge test conditions.
·Working temperature: -25℃ ~ +65℃. Storage temperature: -25℃ ~ +85℃.
3 Electrical Characteristics
DC Spark-Over Voltage
Vs(V)
Part Number
Nominal value(min-max)
JSE-141N-2040
140V
(98V-182V)
JSE-181N-2040
180V
(144V-216V)
JSE-201M-2040
200V
(160V-240V)
JSE-251M-2040
250V
(200V-300V)
JSE-301M-2040
300V
(240V-360V)
JSE-401M-2040
400V
(320V-480V)
JSE-471M-2040
470V
(400V-560V)
JSE-501M-2040
500V
(400V-600V)
JSE-601M-2040
600V
(480V-720V)
JSE-102M-2040
1000V
(800V-1200V)
Insulation Resistance
Test voltage
IR (MΩ)
Surge current
capacity 8/20us
Surge Life
1KHz-6V(PF)
DC50V
DC100V
1KHz-10KV
>100MΩ
DC250V
DC500V
4 Dimension(Diameter 2.0mm , Length 4.0mm)
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Capacitance
of electrostatic
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1PF(MAX)
500A
Max
Surge Absorbers
5 Marking of colour code:
Model
Colour
JSE-141N-2040
Brown
JSE-181N-2040
Gray
JSE-201M-2040
Red
JSE-251M-2040
Red
JSE-301M-2040
orange
JSE-401M-2040
yellow
JSE-471M-2040
yellow
JSE-501M-2040
Green
JSE-601M-2040
Blue
JSE-102M-2040
Black
6 Part Number System(型号构成):
Example
JSE

—
301 M
 
No
Series Name
Nominal DC spark over
voltage
— 2040
④
Symbols Explain
JSE series
The symbol denoting nominal DC spark over voltage shall be expressed by three
numerals.The first and second numerals shall represent the significant figures of
nominal DC spark over voltage in volts(V),and the third numerals shall represent the
number of zeros ,following the significant figures. Example) 301——30×10¹=300
Tolerances of DC Spark over
Voltage
④ Glass Tube Size
Tolerances:
L — ±15% ; M — ±20% ;N — ±30% ;
Dimension :Diameter: φ2.0mm , Length: 4.0mm)
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Surge Absorbers
7 Initial Characteristices 基本特性 :
项目
Test Item
测试条件
Test Method
规格值 Specification
直流放电电压
逐渐地增加测量使用直流电压,即可知其开始电压,测
定电流为一毫安与测定时间最大为一秒 (1sec).(1mA)
依型号而定
DC Spark-Over
VoltageVs(V)
内绝缘电阻
Insulation Resistance
(It depands on each part number.)
(Add and measure the DC Voltage gradually Maxto get
the discharge threshold voltage. The measuring current
is 1mA/1 second max.)
在规定的设定直流电压下,跨在两端引线,即测量其内
绝缘电阻值.(Measure the insulation resistance of two
100MΩ或大于 100MΩ
(100MΩ min.)
end of leadwire under the specified DC voltage.)
静电电容
Capacitance C(pF)
使用频率 1KHZ 与小于或等于 6V 直流电压之电源,即
测量其静电电容量
Measure the Electrostatic
1PF 或小于 1PF
(1pF max.)
Capacitance under the test condition of 1KHz,DC
6V(max).
8 Enviromental Characteristics(环境试验) :
试验项目
Test Item
试验方法
Test Method
性能 Characteristics
耐寒性(依据 JIS C0020)
Cold Resistance JIS C0020
放置于-40℃±3℃之环境中 1000 小時后,取出置于常温常湿中 4
小時后,检测直流开始放电电压,绝缘阻抗,静电容量及检查外观.
After -40±3℃(1000hrs) / room temp.,normal humidity(4 hrs)
cycle,measure the properties.
满足各个特性之规格值
Within standard
mentioned in Initial
Characteristics.
耐热性(依据 JIS C0021)
放置于 125℃±2℃之环境中 1000 小時后,取出置于常温常湿中 4
小時后,检测直流开始放电电压,绝缘阻抗,静电容量及检查外观.
After 125±2℃(1000hrs) / room temp.,normal humidity(4 hrs)
满足各个特性之规格值
Heat Resistance JIS C0021
cycle,measure the properties.
耐湿性(依据 JIS C0022)
Humidity Resistance JIS
C0020
放置于 85℃±2℃ RH85%之环境中 1000 小時后,取出置于常温常
湿中 4 小時后,检测直流开始放电电压,绝缘阻抗,静电容量及
检查外观。
After 85±2℃, 85% RH (1000hrs)/room temp., normal humidity
Within standard
mentioned in Initial
Characteristics.
满足各个特性之规格值
Within standard
mentioned in Initial
Characteristics.
(4hrs)cycle, measure the properties.
温度周期(依据 JISC0025)
Temperature Cycle Test (JIS
C0025)
-40℃±3℃(30 分)~(常温 3 分)~125℃±2℃(30 分)为 1 周期,重复
25 次后,取出置于常温常湿中 4 小時后,检测直流开始放电电压,
绝缘阻抗,静电容量及检查外观.
25 times repetition of cycle -40±3℃ (30 Min.),roon temp., (4
Min.),125±2℃(30 Min.),room temp., normal humidity(4hrs) .
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满足各个特性之规格值
Within standard
mentioned in Initial
Characteristics.
9 Mechanical Characteristics机构特性 :
试验项目
Test Item
试验方法
Test Method
结果
Result
拉力强度(依据 JIS C0051)
施加 2.5Kgf 之荷重于导线约 30 秒钟后,检测直流开始放电电压,
绝缘阻抗,靜电容量及检查外观. (Apply 2.5 kgs load
满足各个特性之规格值
Pull Strength (JIS C0051)
approximately 30 seconds, then check for pull-out and breaking
of the lead wire.)
弯曲強度 (依据 JIS C0051)
Flexure Strength(JIS
C0051)
距离导线熔接点根部 3mm 处,使用曲率半径 0.75~0.80mm 之治
具,与轴方向垂直角度,荷 0.25Kgf 弯曲后回复原状,反复 2 次后,
检测直流开始放电电压,绝缘阻抗,靜电容量及检查外观.(Bend
the lead wire, with jig which radius is 0.75~0.8mm, at the point
of 3mm from the body, under 0.25 kgs load applied at the right
angle the direction of the amis and get the bent lead wire back
to its original poing after the procedure was repeated 2 times.)
Within standard
mentioned in Initial
Characteristics.
满足各个特性之规格值
Within standard
mentioned in Initial
Characteristics.
10 Solder Characteristics 焊锡特性 :
试验项目
Test Item
试验方法
Test Method
结果
Result
焊锡附着性
(依据 JIS C0050 4.6 项)
Solderability (JIS
C0050,4.6)
将沾过助焊剂之导线,自距离导线熔接点根部 3mm 处起,浸于
265±5℃之焊锡液中 5 秒钟后,将导线之助焊剂洗净后,检查焊锡附
着情形.(Apply flux and immerse in molten solder, up to the point
of 3mm from the body,for 5 sec. (265℃±5℃). Wash the leadwire and
check for soldering adhesion.)
導線須均勻附著 90%上.
(Lead wire is evenly
covered by solder over
90%.)
焊锡耐热性
(依据 JISC0051)
Solder Heat
(JIS C0051)
将沾过助焊剂之导线,自距离导线熔接点根部 2mm 处起,浸于
265±5℃之焊锡液中 10 秒钟后,检测直流开始放电电压,绝缘阻抗,靜电
容量及检查外观. (Lead wire is dipped up to the point of
2mm from the body, into 265℃±5℃ solder.for 10±1 sec.And
measure the properties.)
满足各個特性之规格值
Within standard
mentioned in Initial
Characteristics.
11 Surge Characteristics 突波特性 :
试验项目
试验方法
Test Item
突波寿命(JSE)
Life(JSE)
Test Method
结果
Result
(100X1000)μsec-1KV 之突波,变换极向各 6 次,每隔 30 秒施加于试料 24 次后,检测直流
直流开始放电电压 JSE
开始放电电压,绝缘阻抗,靜电容量及检查外观(Apply a standard impulse voltage
△Vs/Vs≦30% (DC sparkover
(10X700)μsec)of 1KV for 5 times with intervals of 30 sec., and then change the polarity
volatage JSE:
of the surge and apply a impulse again. And similarly, apply a impulse
△Vs/Vs≦30%)
voltage((100X1000)μsec) of 1KV. Total apply 24 times. Then measure DC spark-over
voltage, IR & Capacitance.)
突波寿命(JSE)
Life(JSE)
每间隔 10 秒施加 10KV 之电压于 1500PF 之电容器通过试料,做 200 次(Apply 10 KV
(Insulation Resistance &
voltage charged in 1500pF condenser and apply the current to the specimen,200 times
Capacitance to meet the
at 10 seconds of intervals.)
specified value.Appearance:
No cracks or failures .)
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Surge Absorbers
12 Taping 包装 :
Mark 符号
W
P
T
Z
L1-L2
S
t
L
D1
Dimension(mm)
52±2.0
5.0±0.5
6.0±1.0
1.2 max
1.0 max
0.8 max
3.2 max
4.0±1.0
Φ0.5
D
Φ2.0±0.5
13 Package 装箱 :
Item 项目
长 Length
宽 Width
高 Height
数量 Quantity
A=255mm
B=75mm
C=68mm
3000pcs
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Specifications are subject to change without notice
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