MF52A103F3380E [YINT]
Metal Oxide Varistors;型号: | MF52A103F3380E |
厂家: | Yint |
描述: | Metal Oxide Varistors |
文件: | 总11页 (文件大小:995K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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Metal Oxide Varistors
NTC 温度传感器
NTC 热敏电阻器是一种以过渡金属氧化物为主要原材料制造的
半导体陶瓷元件。它具有电阻值随着温度的变化而相应变化的特
性。即在一定的测量功率下,电阻值随着温度上升而下降。利用
这一特性,可将 NTC 热敏电阻器及其温度传感器应用在测控温,
温度补偿,和抑制浪涌电流等场合。
Thermistor is a ceramic semiconducting element made from
exorbitant oxides materal. It has the feature that the resistance
changes according to the ambient temperature. Namely, their
resistance declines with the rising of ambient temperature at a
determinate measuring power. With this feature NTC thermistor
and temperature sensor can be applied in the situation of
temperature measurement and control, compensation and
surge current protection.
NTC 热敏电阻器及其温度传感器的主要参数:
Main techno-Parameter of NTC Thermistor:
零功率电阻值 RT
Zero Power Resistance RT
在规定温度下,采用引起电阻变化相对于总的测量误差来说可以
忽略不计的测量功率测的的电阻值
At rated temperature ,it is the resistance measured by the
measuring power which causes the resistance change that can
be ignored relative to the whole measuring error.
额定零功率电阻值 R25
Rated Zero Power Resistance R25
也称标称电阻值,通常是指 25℃时测得的零功率电阻值
Also Known as Nominal Resistance,is the zero power
resistance measured at 25℃
B 值
B Value
B 值是负温度系数热敏电阻器的热敏指数,他被定义为两个温度
下零功率电阻值的自然对数之差与这两个温度导数之差的比值
B Value is the thermel exponent of negative temperature
coefficient thermistor, which is defined as the ratio of the
difference between the napierian logarithm of zero power
resistance at two temperatures to the difference between the
temperatures’ reciprocal.
T1T2
/( T1 T2 )= T2 T1
RT1
RT1
1
1
B=In
-
In
R
R
T 2
T 2
式中:RT1-温度为 T1 时的零功率电阻值
RT2-温度为 T2 时的零功率电阻值
In the equation: RT1-The zero power resistance at T1
RT2-The zero power resistance at T2
除非特别指出,B 值是由 25℃(298.15K)和 50℃(323.15K)的
零功率电阻值计算而得到的,B 值在工作温度范围内并不是一个
严格的常数。
Unless the particular indication, B value is figured out from the
zero power resistance at 25℃(298.15K) and 50℃(323.15K)
and B value is not a rigorous constant in the range of operating
temperature.
零功率电阻温度系数αT
Temperature Coefficient of Zero power Resistance αT
At rated temperature, it is the ratio of the zero power resistance
change rate with temperature to the zero power resistance
itself.Namely:
指在规定温度下,热敏电阻器的零功率电阻值随着温度的变化率
与它的零功率电阻值之比。
dRT
1
B
α = R dT
=- T 2
T
式中:αT-温度为 T 时的零功率电阻温度系数
RT-温度为 T 时的零功率电阻值
1
Trustworthy electronic circuit protection expert
T-温度(以 K 表示)
B-B 值
Metal Oxide Varistors
RT-the zero power resistance at T
T-temperature
B-B value
αT-the temperature coefficient of zero power resistance at T
耗散系数
在规定的环境温度下,热敏电阻器耗散功率变化与其相应温度变
Dissipation coefficient
At rated ambient temperature, it is the radio of consumption
power change rate of thermistor to the change of the
corresponding temperature,namely:
化之比,即
P
= T
在工作温度范围内,δ随着环境温度的变化而变化。
In the range of operating temperature, δ has a little change with
the ambient.
Thermal Time Constant
热时间常数
在零功率条件下,当温度发生突变时,热敏电阻体温度变化了始
At zero power,it is measured as time in seconds which needed
for thermistor temperature change of 63.2% difference between
initial and final thermistor temperature when the temperature
breaks.
末两个温度差的 63.2%所需的时间。
is in direct ratio to thermal capacity C of thermistor and in
与热敏电阻器的热容量 C 成正比,与其耗散系数 成反比,
即:
inverse ratio to the dissipation coefficient ,namely:
C
=
电阻-温度特性
Resistance-Temperature Characteristic
The reliant relationship between the zero power resistance of
thermistor and its temperature.
热敏电阻器的零功率电阻值与其电阻体温度之间的依赖关系。
R 值与 B 值关系
R-T curve NTC thermisor
热敏电阻器的零功率电阻值与其电阻体温度之间的依赖关系。
The reliant relationship between the zero power resistance of
thermistor and its temperature.
B 值相同,阻值不同的 R-T 特性曲线示意图
相同阻值,不同 B 值的 R-T 特性曲线示意图
R-T curve based on same B value, different resistance
R-T curve based on different B value, same resistance
MF51 玻封测温型 NTC 热敏电阻器系列
MF51 Temperature-Mesurement chip in glass NTC Thermistor series
2
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Metal Oxide Varistors
应用范围
Applications
●空调,暖气设备
●电子体温计
●液位传感器
●汽车电子
●Air-Conditioner, Heating apparatus
●Electric Thermometer
●Liquid level sensor
●Automoblie electronic
●Electric table-board
●电子台历
特点
Characteristic
●体积小
●Small size
●测试精度高
●High testing precision
●Fast response
●反应速度快
●一致性,互换性好
●可在高温高湿等恶劣环境下使用
●Good quality of coherence and interchange
●It can be used in such worse environment as high temperature and humdity etc.
外形结构和尺寸 Dimensions(mm)
型号
D
H
L
d
Part NO.
MF51-A
MF51-B
MF51-C
产品标识说明 Specification
MF51 B 103 3750
F
E
B 值允许偏差代号(根据需要标注)
E:±0.5%,F:±1%
The allowable tolerance of(label by requirment)
E:±0.5%,F:±1%
B 值 25/85℃:为 3750K
B value 25/85℃; namedly 3750K
阻值允许偏差代号:F:±1%,G:± Resistance Tolerance Code: Namely F;±1%,G;±2%,
2%,H:±3%,J:±5%,K:±10% H;±3%,J;±5%,K;±10%
标称电阻值:103 为 10KΩ
外形尺寸代号:B 型
Rated Resistance:103 namely 10KΩ
Configuration Code; B model
Type: Temp-measurement chip in glass NTC
thermistor
型号:为玻封测温型 NTC 热敏电阻器
主要技术参数 Main Techno-Parameter
耗散系数(mw/℃)
热时间常数(S)
Thermal time constant(S)
约 14
最大功耗@25℃
Pmax(mW)
50
型号 Part No.
Dissi.coef.( mw/℃)
约 1.4
MF51-A
MF51-B
MF51-C
约 0.9
约 7
约 5
35
15
约 0.75
型号
标称阻值 R25
B 值(25/85℃)
Part No.
Rate Resistance R25
B value(25/85℃)
3
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Metal Oxide Varistors
精度
精度
R25(KΩ)
K
Tolerance
Tolerance
MF51□□□3435
MF51□□□3450
MF51□□□3750
2~10
2~10
3435
3450
8~10
3750
±1%
±2%
±3%
±5%
MF51□□□3950
MF51□□□4150
10~50
3950
常规
型号
±1%
±2%
50~100
4150
MF51□□□4200
100~350
4200
MF51□□□4350
870~980
4350
MF51□□□4450
1000~1500
R25=2.186 R0=6
R25=5.369 R0=15
R25=49.12 R0=3.3
R25=98.63 R0=0.55
R25=231.4 R0=1
4450
MF51□2.186K□3420
MF51□5.369K□3480
MF51□49.12K□3992
MF51□98.63K□4066
MF51□231.4K□4240
3420(B0/100=3390)
3480(B0/100=3450)
3992(B0/100=3970)
4066(B0/100=4300)
4240(B0/100=4537)
±2%
±3%
±5%
特殊
型号
±1%
±2%
MF52 珠状精密型 NTC 热敏电阻器系列
MF52 Pearl-Shape Temp Measurement NTC Thermistor
●手机电池
●Electric table-board
●Battery of MobilenTelephone
应用范围
●空调设备
●暖气设备
●电子体温计
●液位传感器
●汽车电子
●电子台历
Applications
●Air-Conditioner Equipments
●Heating Apparatus
●Electric Thermometer
●Liquid level sensor
●Automoblie electronic
特点
Characteristic
●测试精度高
●High testing precision
●Small size,Fast Response
●Steady Operating For Long time
● Good quality of coherence and
interchange
●体积小,反应速度快
●能长时间稳定工作
●互换性,一致性好
●规模化生产,性价比高
●Scale production,high ratio of features
to cost
产品标识说明 Specification
MF52 A 103 G 3380
E
4
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Metal Oxide Varistors
B 值允许偏差代号(根据需要标注)
E:±0.5%,F:±1%
The allowable tolerance of(label by requirment)
E:±0.5%,F:±1%
B 值:为 3380K
B value; namedly 3380K
阻值允许偏差代号:F:±1%,G:± Resistance Tolerance Code: Namely F;±1%,G;±2%,
2%,H:±3%,J:±5%,K:±10% H;±3%,J;±5%,K;±10%
标称电阻值:103 为 10KΩ
Rated Resistance:103 namely 10KΩ
不同外形结构和尺寸代号:A 型引线 Diffierent Configuration and Code:Model A is Cu or Cp
为镀锡铜线或者镀锡铜包钢线
wire
Type: Temp-measurement chip in glass NTC
thermistor
型号:珠状精密型型 NTC 热敏电阻器
主要技术参数 Main Techno-Parameter
标称阻值 R25
B 值(25/50℃)
(K)
B Value(25/50℃)
(K)
额定功率
耗散系数
热时间常数
工作温度
(℃)
型号
(KΩ)
Rated Resistance R25
(KΩ)
(mW)
(mW/℃)
(S)
Part No.
Rated Power Dissi.Coef. Thermal time
Operating
Temp.(℃)
(mW)
(mW/℃)
Constant(S)
MF52□□□3100
MF52□□□3270
MF52□□□3380
MF52□□□3470
MF52□□□3600
MF52□□□3950
MF52□□□4000
MF52□□□4050
MF52□□□4150
MF52□□□4300
MF52□□□4500
0.1~20
3100
0.2~20
3270
0.5~50
3380
0.5~50
3470
1~100
3600
≥2.0
≤12
5~100
3950
≤50
静止空气中
In still air
静止空气中
In still air
-40~+125℃
5~100
4000
5~200
4050
10~250
4150
20~1000
20~1000
4300
4500
外形结构和尺寸 Dimensions(mm)
A 型:(引线为镀锡铜线或镀锡铜包钢线)
( Tin.nickle Cu or Cp wire)
常规尺寸表
Normal dimension table
代号
d
F
Dmax
L1max
L2min
Code
A1
±0.05
±0.5
2.5
3
4.0
4.5
25
25
0.3
1.7
A2
0.45
2.2
B 型:(引线为锡包线)
(Enamelled cu wire)
5
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Metal Oxide Varistors
Normal dimension table
代号
L3
d
Dmax
L1max
3.5
L2min
Code
±1
±0.05
用户定制
By user
B1
B2
2
3
3
3
0.2
0.3
determine
用户定制
By user
4
determine
常规尺寸表
C 型:(引线为高温氟塑线)
常规尺寸表
Normal dimension table
(High temp fluorin-plastic wire)
代号
L3
线材
型号
Dmax
L1max
7.5
L2min
Code
±1
用户定制
By user
C1
C2
3
4
5
5
30#
28#
determine
用户定制
By user
7.5
determine
D 型:(引线为 PVC 导线)
常规尺寸表
Normal dimension table
(PVC Wire)
代号
L3
线材
型号
Dmax
L1max
7.5
L2min
Code
±1
用户定制
By user
D1
D2
3
4
5
5
30#
28#
determine
用户定制
By user
7.5
determine
E 型:(引线和包封头均为特殊规格)
常规尺寸表
Normal dimension table
(Lead and head are all special specification)
代号
L3
线材
型号
Dmax
L1max
L2min
Code
±1
用户定制
用户定制
用户定制
By user
用户定制
By user
By user
By user
E1
E2
5
5
determine determine
determine
用户定制
By user
determine
用户定制
By user
用户定制
用户定制
By user
By user
determine determine
determine
determine
DE 型:(引线为环氧树脂包封的镀锡钢线)
常规尺寸表
Normal dimension table
(Cp Lead coated with epoxy resin)
代号
d
F
Dmax
L1max
6.0
L2min
55
L3
Code
±0.05
±0.5
用户定制
By user
DE1
DE2
3
4
5
/
determine
用户定制
By user
7.5
55
5
/
determine
F 型:(引线为镀锡钢线)
(Tinned steel wire)
6
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Metal Oxide Varistors
常规尺寸表
Normal dimension table
代号
L2
d
F
Dmax L1max
Tmax
3.5
Code
±1.5
±0.1
±0.05
0.6
F
3.8
9.5
17
2.5
MF58 玻壳测温型 NTC 热敏电阻器系列
MF58 Glass shell Temp Measurement NTC Thermistor Series
应用范围
●家用电器(如空调机,微波炉,电磁炉,多士炉,电风扇,电
取暖炉等)的温度控制与温度检测
Applications
●Temperature control and examination of household electrical
appliance(such as air-condition, microwave oven, induction
cooker, toaster fanner, electric heating and so on)
●办公自动化设备(如复印机,打印机等)的温度检测或温度补
偿
●手机电池,电池组
● Temperature examination and compensation of the
automatic work facilities(such as copycat, printer and so on)
●Battery of mobile telephone, battery pile
●仪表线圈,集成电路,石英晶体振荡器和热电偶的温度补偿
●Temperature compensation of loops of instrument, integrate
circuit, quartz crystal monofier and thermocouple.
特点
Characteristics
●稳定性好,可靠性高
●Good stability and security
●阻值范围宽,精度高
●Broad range of resistance
●可在高温和高湿等恶劣环境下使用
●体积小,重量轻,结构坚固,便于自动化安装
●热感应快,灵敏度高
● Capability of operating in the bad envi ronment of high
temperature and high humidity because of glassencapsulation
framework.
● Small size, light weight, strong frame, easy automatic
installation (on the printed-circuit board)
●Fast response to the temperature,high delicacy.
●热时间常数:≤20S(在静止空气中)
●工作温度范围:-55℃~+250℃
●额定功率:≤50mW
主要技术参数
●额定零功率电阻值范围(R25):0.1~3780KΩ
●R25 允许偏差:±1%,±2%,±3%,±5%,±10%
●B 值范围(B25/50℃):3100~4500K
●B 值允许偏差(根据需要标注):±0.5%,±1%
●耗散系数:≥2mW/℃(在静止空气中)
Main techno-parameter
7
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Metal Oxide Varistors
●The range of resisitance under the rated zero power(R25):
0.1-3780KΩ
±0.5%,±1%
●Dissipation factor: ≥2mW/℃(in still air)
●Thermal time constant: ≤20S(in still air)
●The range of operating temperature: -55℃~+250℃
Rated power: ≤50mW
●The allowable tolerance of R25: ±1%,±2%,±3%,±5%,±10%
●The range of B value: 3100~4500K
● The allowable tolerance of (label by requirment)B value:
产品标识说明 Specification
MF58 502
F 3650 E
B 值允许偏差代号(根据需要标注)
The allowable tolerance of(label by requirment)
E:±0.5%,F:±1%
E:±0.5%,F:±1%
B 值:为 3650K
B value; namedly 3650K
阻值允许偏差代号:F:±1%,G:± Resistance Tolerance Code: Namely F;±1%,G;±2%,
2%,H:±3%,J:±5%,K:±10% H;±3%,J;±5%,K;±10%
标称电阻值:502 为 5KΩ
Rated Resistance:502 namely 5KΩ
型号
Type
外形结构和尺寸 Dimensions(mm)
CWF 精密型 NTC 温度传感器系列
CWF Precision NTC Temperature sensor Series
应用范围
Applications
应用于家用空调,汽车空调,冰箱,冷柜,热水器,饮水机,暖
风机,洗碗机,消毒柜,洗衣机,烘干机以及中低温干燥箱,恒
温箱等场合的温度测量与控制。
Temperature measurement and contril of household and
automobile air-condition, refrigeratory, icebox, water heater,
drinking trough, radiator, dishwasher, disinfector, washing
machine, drying machine,middle-or-low-temperature drying
box and constant temperature box
特点
采用全新工艺,产品性能稳定,可长期工作
电阻值与 B 值精度高,一致性好,可互换
灵敏度高,反应迅速
Characteristics
Adopting new technique, steady product performance,
capability of long time operating
具有良好的绝缘密封性和抗机械碰撞,抗折弯能力,可靠性高
High precision of resistance and B value, good coherence,
8
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Metal Oxide Varistors
Good quality of insulationand package,high capability of
colliding and bending resistance and high reliability.
interchange capable.
Fast response, high delicacy
常用品列举 Popular products
CWF1(环氧树脂包封)Packed with epoxy resin
主要用途
性能
外形尺寸(mm)
Dimmension(mm)
代号
Code
S1
S2
S3
S4
Main
Function
application
Dmax
L1max
线材
4
16
28#
5
16
26#
6
16
24#
7
16
22#
防潮湿
绝缘性好
可靠性高
时间常数小
反应灵敏
家用空调
冰箱等
House hold
根据用户要求
According to customer’s
requirement
Moisture-proof air-conditioner
L2
small time
constant fast
respond
refrigerate
CWF2(铝壳,铜壳,不锈钢封装)Packed with aluminum,copper, stainless stell etc
主要用途
Main
applicatio
n
外形尺寸(mm)
Dimmension(mm)
代号
Code
性能
Function
S1 S2 S3 S4 S5 S6 S7
D
L1
4
5
5
5
6
6
6
防潮湿
耗散系数大
结构牢固可靠
稳定性高
各类空调,冰
箱,热水器,
饮水机,恒温
箱等
20 20 25 30 20 25 30
Moisture-proof
Large
House hold
air-condition
er,
根据用户要求
According to customer’s
requirement
L2
coefficient
Excellent
refrigerate
heator
stability
CWF3(塑料壳封装)Packed with plastic
主要用途
Main
application
外形尺寸(mm)
Dimmension(mm)
代号
Code
性能
Function
S1
S2
S3
S4
D
L1
3.5
15
4
15
5
15
6
20
一致性好
耐温防潮性强
耐电压高
Moisture-proof
Excellent
coherence
Voltage
withstand
根据用户要求
According to customer’s
requirement
L2
各类空调
电冰箱等
House hold
air-conditioner
refrigerate
D
L1
4
8
8
10
35
50
根据用户要求
According to customer’s
requirement
L2
CWF4(加固定金属片)Fixed sheet metal added
外形尺寸(mm)
性能
主要用途
Main application
Dimmension
Function
9
Trustworthy electronic circuit protection expert
Metal Oxide Varistors
外形结构灵活,满足不同场合安
装要求
风扇控制,工业温控仪表
It can be meet with different
mount requirement because of
agility dimmension
Fan contiol, industry meter
CWF5(特殊封装)special packed shape
外形尺寸(mm)
性能
主要用途
Dimmension
Function
Main application
用于高温环境,如热水器,咖啡
壶及工业控温。
时间常数小,反应快,使用灵活,
可靠
Applied in hi-temperature
environment, heator,coffee
oven, for example
Small time constant,fast
respond, stability
主要技术参数 Main techno-parameter
标称电阻值 R25
Rated resistance R25
B 值(25/50℃)
B Value(25/50℃)
精度(%)
耗散系数
(mW/℃)
Dissi,Coef. Thermal time Operating
热时间常数
(S)
工作温度
(℃)
产品型号
Part No.
范围(KΩ)
精度(%)
K
(mW/℃)
Constant(s)
Temp.(℃)
Range(KΩ)
0.1~20
0.2~20
0.5~50
0.5~50
1~100
Tolerance(%)
Tolerance(%)
CWF□□□3100
CWF□□□3270
CWF□□□3380
CWF□□□3470
CWF□□□3600
CWF□□□3950
CWF□□□4000
3100
3270
3380
3470
3600
3950
4000
±1
±2
±3
±5
±1
≥2.2
≤70
-55~+125
5~100
5~100
10
Trustworthy electronic circuit protection expert
Metal Oxide Varistors
CWF□□□4050
CWF□□□4150
CWF□□□4300
CWF□□□4500
5~200
4050
4150
4300
4500
10~250
20~1000
20~1000
11
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