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MF-RX300-_ PDF预览

MF-RX300-_

更新时间： 2024-09-18 21:15:15
品牌 Logo 应用领域
伯恩斯 - BOURNS 温度传感电阻器
页数 文件大小 规格书
4页 204K
描述
RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, THROUGH HOLE MOUNT, RADIAL LEADED, ROHS COMPLIANT

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MF-RX300-_ 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：RADIAL LEADED, ROHS COMPLIANT
Reach Compliance Code：compliant风险等级：5.27
其他特性：0.04 TO 0.06 OHMS AT 23 DEG CELJESD-609代码：e3
安装特点：THROUGH HOLE MOUNT端子数量：2
最高工作温度：85 °C最低工作温度：-40 °C
封装形状：DISK PACKAGE包装方法：BULK
额定（AC）电压（URac）：60 V额定功率耗散 (P)：2.8 W
电阻器类型：PTC RESETTABLE FUSE子类别：Non-linear Resistors
表面贴装：NO端子面层：TIN
端子位置：RADIAL端子形状：WIRE
热敏电阻器应用：TEMPERATURE SENSINGBase Number Matches：1

MF-RX300-_ 数据手册

 浏览型号MF-RX300-_的Datasheet PDF文件第2页浏览型号MF-RX300-_的Datasheet PDF文件第3页浏览型号MF-RX300-_的Datasheet PDF文件第4页 
The MF-RX Series is currently  
available, although not recommended  
for new designs. The higher voltage  
rated MF-RX/72 Series is preferred.  
Features  
■ Radial Leaded Devices  
■ Cured, flame retardant epoxy polymer  
insulating material meets UL 94V-0  
requirements  
R
X
110  
0180T  
■ Agency recognition:  
■ RoHS compliant*  
MF-RX Series - PTC Resettable Fuses  
Electrical Characteristics  
1 Hour (R )  
1
Tripped  
Power  
Dissipation  
Initial  
Resistance  
Max. Time  
to Trip  
I
I
Post-Trip  
hold  
trip  
Resistance  
V max.  
Volts  
I max.  
Amps  
Model  
Amperes  
at 23 °C  
Ohms  
at 23 °C  
Ohms  
at 23 °C  
Amperes Seconds  
Watts  
at 23 °C  
at 23 °C  
at 23 °C  
Hoꢂd  
Trip  
Min.  
Max.  
Max.  
Tꢁp.  
MF-RX110  
MF-RX135  
MF-RX160  
MF-RX185  
MF-RX250  
MF-RX300  
MF-RX375  
60  
60  
60  
60  
60  
60  
60  
40  
40  
40  
40  
40  
40  
40  
1.10  
1.35  
1.60  
1.85  
2.50  
3.00  
3.75  
2.20  
2.70  
3.20  
3.70  
5.00  
6.00  
7.50  
0.15  
0.12  
0.09  
0.08  
0.05  
0.04  
0.03  
0.25  
0.19  
0.14  
0.12  
0.08  
0.06  
0.05  
0.38  
0.30  
0.22  
0.19  
0.13  
0.10  
0.08  
5.5  
6.75  
8.0  
9.25  
12.5  
15.0  
18.75  
8.2  
9.6  
1.50  
1.70  
1.90  
2.10  
2.50  
2.80  
3.20  
11.4  
12.6  
15.6  
19.8  
24.0  
Environmental Characteristics  
Operating/Storage Temperature...................... -40 °C to +85 °C  
Maximum Device Surface Temperature  
in Tripped State............................................ 125 °C  
Passive Aging.................................................. +85 °C, 1000 hours.......................................... 5 ꢀ tꢁpicaꢂ resistance change  
Humiditꢁ Aging................................................ +85 °C, 85 ꢀ R.H. 1000 hours........................ 5 ꢀ tꢁpicaꢂ resistance change  
Thermaꢂ Shock ................................................ -40 °C to +85 °C, 10 times .............................. 10 ꢀ tꢁpicaꢂ resistance change  
Soꢂvent Resistance.......................................... MIL-STD-202, Method 215.............................. No change  
Vibration .......................................................... MIL-STD-883C, Method 2007.1,..................... No change  
Condition A  
Test Procedures And Requirements For Model MF-RX Series  
Test  
Test Conditions  
Accept/Reject Criteria  
Visuaꢂ/Mech..................................................... Verifꢁ dimensions and materiaꢂs...................... Per MF phꢁsicaꢂ description  
Resistance....................................................... In stiꢂꢂ air @ 23 °C............................................. Rmin ≤ R ≤ Rmax  
Time to Trip...................................................... 5 times Ihoꢂd, Vmax, 23 °C.............................. T ≤ max. time to trip (seconds)  
Hoꢂd Current.................................................... 30 min. at Ihoꢂd................................................ No trip  
Trip Cꢁcꢂe Life.................................................. Vmax, Imax, 100 cꢁcꢂes................................... No arcing or burning  
Trip Endurance ................................................ Vmax, 48 hours................................................ No arcing or burning  
UL Fiꢂe Number ............................................... E 174545S  
CSA Fiꢂe Number............................................. CA 110338  
TÜV Fiꢂe Number ............................................. R2057213  
Thermal Derating Chart - I  
/ I  
(Amps)  
hold trip  
Ambient Operating Temperature  
23 ºC 40 ºC 50 ºC  
Model  
-40 ºC  
-20 ºC  
0 ºC  
60 ºC  
70 ºC  
85 ºC  
MF-RX110  
MF-RX135  
MF-RX160  
MF-RX185  
MF-RX250  
MF-RX300  
MF-RX375  
1.71 / 3.42 1.50 / 3.00 1.31 / 2.62 1.10 / 2.20 0.89 / 1.78 0.79 / 1.58 0.69 / 1.38 0.59 / 1.18 0.44 / 0.88  
2.09 / 4.18 1.84 / 3.68 1.61 / 3.22 1.35 / 2.70 1.09 / 2.18 0.97 / 1.94 0.85 / 1.70 0.73 / 1.46 0.54 / 1.08  
2.48 / 4.96 2.18 / 4.36 1.90 / 3.80 1.60 / 3.20 1.30 / 2.60 1.15 / 2.30 1.01 / 2.02 0.86 / 1.72 0.64 / 1.28  
2.87 / 5.74 2.52 / 5.04 2.20 / 4.40 1.85 / 3.70 1.50 / 3.00 1.33 / 2.66 1.17 / 2.34 1.00 / 2.00 0.74 / 1.48  
3.88 / 7.76 3.40 / 6.80 2.98 / 5.96 2.50 / 5.00 2.03 / 4.06 1.80 / 3.60 1.58 / 3.16 1.35 / 2.70 1.00 / 2.00  
4.65 / 9.30 4.08 / 8.16 3.57 / 7.14 3.00 / 6.00 2.43 / 4.86 2.16 / 4.32 1.89 / 3.78 1.62 / 3.24 1.20 / 2.40  
5.81 / 11.6 5.10 / 10.2 4.46 / 8.92 3.75 / 7.50 3.04 / 6.08 2.70 / 5.40 2.36 / 4.72 2.03 / 4.06 1.50 / 3.00  
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  
1234

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