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CRM2512-FT-3902ELF PDF预览

CRM2512-FT-3902ELF

更新时间: 2024-01-07 01:21:57
品牌 Logo 应用领域
伯恩斯 - BOURNS 电阻器
页数 文件大小 规格书
2页 220K
描述
Fixed Resistor, Metal Glaze/thick Film, 2W, 39000ohm, 300V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHIP, ROHS COMPLIANT

CRM2512-FT-3902ELF 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:CHIP, ROHS COMPLIANT
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.47构造:Chip
JESD-609代码:e3安装特点:SURFACE MOUNT
端子数量:2最高工作温度:155 °C
最低工作温度:-55 °C封装高度:0.6 mm
封装长度:6.3 mm封装形状:RECTANGULAR PACKAGE
封装形式:SMT封装宽度:3.1 mm
包装方法:TR, PAPER, 7 INCH额定功率耗散 (P):2 W
额定温度:70 °C电阻:39000 Ω
电阻器类型:FIXED RESISTOR系列:CRM2512-FT
尺寸代码:2512子类别:Fixed Resistors
表面贴装:YES技术:METAL GLAZE/THICK FILM
温度系数:100 ppm/ °C端子面层:Matte Tin (Sn) - with Nickel (Ni) barrier
端子形状:WRAPAROUND容差:1%
工作电压:300 VBase Number Matches:1

CRM2512-FT-3902ELF 数据手册

 浏览型号CRM2512-FT-3902ELF的Datasheet PDF文件第2页 
Features  
Applications  
High power density  
Telecom ports designed for Metallic Ended  
Line Test (MELT) functionality  
ADSL and VDSL2 telecom ports  
Telecom line test equipment  
Can withstand ITU-T K.20, K.21 and K.45  
basic test requirements  
RoHS compliant*  
CRM2512-FT Series Power Resistor  
Electrical Characteristics  
General Information  
The Model CRM2512-FT is a power  
resistor rated to 2 watts continuous  
power in a small 2512 size package.  
It can withstand ITU-T K.20, K.21 and  
K.45 basic test requirements and is  
aimed at telecom applications.  
Characteristic  
Power  
CRM2512-FT  
2 W  
Resistance  
10K to 1M Ohms (E24)  
300 V  
Working Voltage  
Short Time Overload Voltage  
Operating Temperature Range  
TCR  
600 V  
Characteristic Data  
-55 °C to +155 °C  
100 PPM/°C  
Test  
ΔR Max.  
< 1 %  
Surge Characteristics  
(Per ITU-T K.20, K.21 and K.45  
Test Requirements)  
Wave Shape  
Load Life (1000 hours)  
Short Term Overload  
Thermal Shock  
< 1 %  
10/700 1.5 KV 5 pulses  
600 Vrms, 600 ohms, 0.2 seconds  
< 0.5 %  
Overvoltage  
600 Vrms, 600 Ohms,  
0.2 Seconds, 5 Applications  
(R>20K)  
< 1 %  
Recommended Solder Pad Layout  
600 Vrms, 600 Ohms,  
0.1 Seconds, 5 Applications  
(R<20K)  
< 1 %  
< 1 %  
L
B
MM  
(INCHES)  
10/700 1.5 kV,  
5 Applications  
DIMENSIONS:  
A
Product Dimensions  
Cu TRACE  
6.3 0.20  
(0.248 0.008)  
Model  
A
B
L
3.1 0.20  
(0.122 0.008)  
3.7  
(0.146)  
2.45  
(0.096)  
2.7  
(0.106)  
CRM2512-FT  
0.6 0.20  
(0.024 0.008)  
Soldering Profile  
0.6 0.20  
(0.024 0.008)  
250  
Peak 260 +5/-0 °C  
2ꢀ0 °C or higher  
1.8 0.20  
(0.070 0.008)  
200  
150  
100  
Pre-heating Zone  
180 °C  
150 °C  
Derating Curve  
90 ꢀ0 ꢁeꢂonꢃꢁ  
ꢀ0 10 ꢁeꢂonꢃꢁ  
100  
Solꢃering Zone  
50  
Heating Time  
-55  
70  
155  
Ambient Temperature (°C)  
*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  

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