大功率型NTC热敏电阻MF73T1,MF73T2,MF75,MF74系列
R25(Ω):0.2~20 Imax(A):80A
MF73T-1
High Power Inrush Current Limiter NTC Thermistor
该系列产品,采用高纯度的原材料及独特的生产工艺研发的重点产品。具有更加优越的性能,更加可靠的稳定性。产品功率在原来MF72功率型系列基础之上提高了2.5-3倍,稳态电流可达40A,芯片直径可达35mm,高功率型系列产品,分为MF72、MF73T、MF73、MF74、MF75五个子系列产品,多个规格型号,产品的芯片直径从3mm到80mm,零功率电阻器从0.2Ω到400Ω,稳态电流从0.1A到120A,冲击电容量Zui高达15000μF,在汽车模块中使用的功率型NTC热敏电阻器深受用户的好评!
应用
•大功率开关电源,电源转换,UPS电源。
•高功率电池充电器,电动车用电池充电器。
•高功率LED灯,大功率电子节能灯等灯具。
特征
•体积小,功率高,可靠的浪涌电流保护。
•高材料常数(B值),
•低残余阻力
•高稳态电流,寿命长,可靠性高
•印刷电路板安装方便,操作范围宽
外型结构和尺寸:
芯片尺寸为:15mm,20mm,25mm,30mm,35mm
阻值允许偏差为:+-20% 25℃(Ω)
MF73T-1 6.8/12
MF73T-26.8/12
MF73T-1 7/11
MF73T-27/11
MF73T-1 8/10
MF73T-28/10
MF73T-1 10/10
MF73T-210/10
MF73T-1 12/9
MF73T-212/9
MF73T-1 15/8
MF73T-215/8
MF73T-1 18/8
MF73T-218/8
MF73T-1 20/8
MF73T-220/8
MF73T-10.5/30
MF73T-20.5/30
MF73T-1 1/30
MF73T-21/30
MF73T-1 1.5/25
MF73T-21.5/25
MF73T-1 2/23
MF73T-22/23
MF73T-1 2.5/20
MF73T-22.5/20
MF73T-13/19.5
MF73T-23/19.5
MF73T-1 4/19
MF73T-24/19
MF73T-1 4.7/18
MF73T-24.7/18
MF73T-1 5/17
MF73T-25/17
MF73T-1 6/17
MF73T-26/17
MF73T-1 6.8/16
MF73T-26.8/16
MF73T-1 7/15
MF73T-27/15
MF73T-1 8/14
MF73T-28/14
MF73T-1 10/13
MF73T-210/13
MF73T-112/12
MF73T-212/12
MF73T-115/11
MF73T-215/11
MF73T-118/10
MF73T-218/10MF73T-1 0.5/32
MF73T-20.5/32
MF73T-11/32
MF73T-21/32
MF73T-1 1.5/28
MF73T-21.5/28
MF73T-12/25
MF73T-22/25
MF73T-1 2.5/23
MF73T-22.5/23
MF73T-13/22
MF73T-23/22
MF73T-1 4/21
MF73T-24/21
MF73T-1 4.7/20
MF73T-24.7/20
MF73T-1 5/19
MF73T-25/19
MF73T-1 6.8/18
MF73T-26.8/18
MF73T-1 7/17
MF73T-27/17
MF73T-1 8/16
MF73T-28/16
MF73T-1 10/15
MF73T-210/15
MF73T-1 12/14
MF73T-2 12/14
MF73T-1 15/13
MF73T-2 15/13
MF73T-1 18/11
MF73T-218/11
MF73T-1 20/10
MF73T-220/10MF73T-1 0.2/40
MF73T-20.2/40
MF73T-1 0.5/40
MF73T-20.5/40
MF73T-1 1/40
MF73T-2 1/40
MF73T-1 1.5/36
MF73T-21.5/36
MF73T-12/32
MF73T-22/32
四:注意事项
(额定值)
1.请在规定的温度范围内使用本产品。
2.温度过高时会导致产品特性或材料品质的恶化。
(焊接与安装)
1.应确保预热过程不会熔化本产品的焊接。过热则可能会造
成开路、短路或绝缘断裂。
2.不要用烙铁碰触元件体。
3.焊接点应距离引线根部5mm以上处。