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RF731JTTE2R4J PDF预览

RF731JTTE2R4J

更新时间: 2024-01-28 16:06:24
品牌 Logo 应用领域
大兴电工 - KOA 温度传感电阻器
页数 文件大小 规格书
1页 108K
描述
PTC Resettable Fuse, 2.4ohm, Surface Mount, CHIP, 0603, ROHS COMPLIANT

RF731JTTE2R4J 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:,
Reach Compliance Code:compliant风险等级:5.58
JESD-609代码:e3安装特点:SURFACE MOUNT
端子数量:2最高工作温度:125 °C
最低工作温度:-55 °C封装形状:RECTANGULAR PACKAGE
包装方法:TR, PLASTIC, 7 INCH额定功率耗散 (P):2.4 W
额定温度:70 °C电阻:2.4 Ω
电阻器类型:PTC RESETTABLE FUSE子类别:Non-linear Resistors
表面贴装:YES端子面层:Matte Tin (Sn)
端子位置:DUAL ENDED端子形状:WRAPAROUND
热敏电阻器应用:TEMPERATURE SENSING容差:5%
Base Number Matches:1

RF731JTTE2R4J 数据手册

  
THERMAL SENSORS / CIRCUIT PROTECTORS  
CIRCUIT PROTECTORS  
TECHNOLOGY OF TOMORROW  
FUSIBLE FLAT CHIP  
RESISTORS  
RF73  
STRUCTURE  
1 Ceramic substrate  
2 Top termination  
3 Bottom termination  
4 Fusible resistive film  
5 Protective layer  
6 End termination (Ni Cr)  
7 Diffusion barrier (Ni)  
8 Solder plating  
IDENTIFICATION  
PRODUCT CODE COATING COLOR  
MARKING  
Products with Pb-free terminations  
meet RoHS requirements  
RF73 Brown  
Black, 3 digits  
TYPE DESIGNATION (HOW TO ORDER)  
Old Part No.  
RF73B  
2A  
J
TD  
TD  
22R  
New Part No.  
(Pb-free)  
2A  
RF73  
T
220  
J
TAPING*  
STYLE  
TERMINATION  
NOMINAL  
RESISTANCE  
3 digits  
RESISTANCE  
TOLERANCE  
J: 5ꢀ  
PRODUCT CODE  
TOLERANCE  
TD, TE, BK  
1J…3A  
SURFACE MATERIAL  
T: Sn  
L: Sn/b  
*Please see “PACKAGING”  
FEATURES  
DIMENSIONS (mm)  
Small and light with the same configuration as a flat chip resistor (RK73 series)  
Works as a resistor in normal operation  
TYPE  
L
0.2  
W
C
d
t
0.1  
0.5  
RF73 1J  
RF73 2A  
RF73 2B  
RF73 2E  
RF73 2H  
RF73 3A  
1.6  
0.8 0.1 0.3 0.1 0.3 0.1  
1.25 0.1 0.4 0.2 0.3  
1.6 0.2  
2.6 0.2  
2.5 0.2  
3.1 0.2  
Fuses quickly and protects circuits when excessive voltage is applied  
Anti-Leaching nickel barrier terminations  
Fusing time: max. 60 sec.  
Recognized by safety standard UL1412 (2A/0805…3A/2512) (1J/0603 is not recognized)  
Meets or exceeds IEC 60115-8, JIS C 5201-8, EIAJ RC-2124  
Rated ambient temperature: + 70° C  
Operating temperature range: - 55° C ... + 125° C  
Suitable for reflow and wave soldering  
+0.2  
2.0  
3.2  
-0.1  
+
0.2  
0.4  
0.4  
0.1  
0.5 0.3  
0.6  
5.0  
6.3  
+
0.2  
0.1  
(0.65 0.15)*  
* Time of change to (0.65 0.15) will be announced by PCN.  
ONE PULSE LIMITING ELECTRIC POWER  
100  
EXAMPLE OF FUSING CHARACTERISTICS  
10  
10  
1
3A  
2H  
2E  
3A  
2B  
1J, 2A  
1J  
2H  
2A  
2B  
2E  
001  
0.1  
1
10  
100  
0
1
2
3
4
5
6
7
8
Pulse duration (ms)  
Fusing Power (W)  
RATING  
RESISTANCE  
RANGE  
POWER  
FUSING CHARACTERISTICS  
(FUSING POWER)  
SIZE  
TYPE  
T.C.R.  
RATING*  
0.063 W  
0.1 W  
(E24)  
1… 100Ω  
J( 5ꢀ)  
2.6 W  
2.4 W  
1.1… 20Ω  
2.1 W  
22… 100Ω  
0603  
0805  
1206  
1210  
2010  
2512  
RF73 1J  
RF73 2A  
RF73 2B  
RF73 2E  
RF73 2H  
RF73 3A  
see below*  
1 Ω  
3.0 W  
2.6 W  
2.4 W  
2.1 W  
22 …100 Ω  
2.0 W  
110 …510 Ω  
1.75 W  
110 …510 Ω  
3.0 W  
110 …510 Ω  
3.2 W  
110 …510 Ω  
+1000…  
–500 ppm/K  
(0.2…4.3)  
0.2 …0.47 0.51 …1.0 1.1 …20 Ω  
3.75 W  
0.2 …0.47 0.51 …10 Ω  
4.5 W 4.1 W  
2.875 W  
2.5 W  
2.0 W  
0.125 W  
0.2 Ω  
510 Ω  
11 …24 Ω  
27 …100 Ω  
3.5 W  
3.2 W  
30 …100 Ω  
0.25 W  
0.5 W  
1.0 W  
0.2 …0.47 0.51 …4.7 5.1 …27 Ω  
500 ppm/K  
(4.7…510)  
5.5 W  
0.2 …0.47 0.51 …4.7 5.1 …27 Ω  
6.5 W 6.0 W 5.0 W  
0.2 …0.47 0.51 …4.7 5.1 …30 Ω  
5.0 W  
4.0 W  
3.5 W  
J ( 5ꢀ)  
30 …100 Ω  
4.5 W  
33 …100 Ω  
4.0 W  
110 …510 Ω  
*For resistors operated at an ambient temperature of +70°C or above, the power rating shall be derated.  
*T.C.R. +1000 … -500ppm/K (1… 3.3), T.C.R. 500ppm/K (3.6… 100)  
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21/89 89-0 • FAX: +49 (0) 48 21/89 89 89 • Internet: www.koaeurope.de  
Revision: 5. Nov. 2004  

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