產(chǎn)品詳情
大功率型NTC熱敏電阻MF73T1,MF73T2,MF75,MF74系列
R25(Ω):0.2~20 Imax(A):80A
MF73T-1
High Power Inrush Current Limiter NTC Thermistor
該系列產(chǎn)品,采用高純度的原材料及獨特的生產(chǎn)工藝研發(fā)的重點產(chǎn)品。具有更加優(yōu)越的性能,更加可靠的穩(wěn)定性。產(chǎn)品功率在原來MF72功率型系列基礎(chǔ)之上提高了2.5-3倍,穩(wěn)態(tài)電流可達40A,芯片直徑可達35mm,高功率型系列產(chǎn)品,分為MF72、MF73T、MF73、MF74、MF75五個子系列產(chǎn)品,多個規(guī)格型號,產(chǎn)品的芯片直徑從3mm到80mm,零功率電阻器從0.2Ω到400Ω,穩(wěn)態(tài)電流從0.1A到120A,沖擊電容量高達15000μF,在汽車模塊中使用的功率型NTC熱敏電阻器深受用戶的好評!
應(yīng)用
?大功率開關(guān)電源,電源轉(zhuǎn)換,UPS電源。
?高功率電池充電器,電動車用電池充電器。
?高功率LED燈,大功率電子節(jié)能燈等燈具。
特征
?體積小,功率高,可靠的浪涌電流保護。
?高材料常數(shù)(B值),
?低殘余阻力
?高穩(wěn)態(tài)電流,壽命長,可靠性高
?印刷電路板安裝方便,操作范圍寬
外型結(jié)構(gòu)和尺寸:
芯片尺寸為:15mm,20mm,25mm,30mm,35mm
阻值允許偏差為:+-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:注意事項
(額定值)
1.請在規(guī)定的溫度范圍內(nèi)使用本產(chǎn)品。
2.溫度過高時會導(dǎo)致產(chǎn)品特性或材料品質(zhì)的惡化。
(焊接與安裝)
1.應(yīng)確保預(yù)熱過程不會熔化本產(chǎn)品的焊接。過熱則可能會造
成開路、短路或絕緣斷裂。
2.不要用烙鐵碰觸元件體。
3.焊接點應(yīng)距離引線根部5mm以上處
。