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CRF2512-JZR015ELF PDF预览

CRF2512-JZR015ELF

更新时间： 2024-11-12 09:06:15
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
2页 255K
描述
RESISTOR, CURRENT SENSE, METAL ALLOY, 1W, 5%, 75ppm, 0.015ohm, SURFACE MOUNT, 2512, CHIP, ROHS COMPLIANT

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CRF2512-JZR015ELF 数据手册

 浏览型号CRF2512-JZR015ELF的Datasheet PDF文件第2页 
Features  
■ Resistance value as low as 0.001 ohm  
■ High power density  
Applications  
■ Power supplies  
■ Stepper motor drives  
■ Inductance less than 5 nH  
■ RoHS compliant*  
CRF Series - High Power Current Sense Chip Resistor  
Product Dimensions  
Electrical Characteristics  
A
CRF1206  
CRF2512  
(0.001 to 0.010 Ω) 2 W  
Power Rating @ 70 °C  
1 W  
(0.015 to 0.050 Ω) 1 W  
B
Operating Temperature Range  
Derated to Zero Load at  
Maximum Working Voltage  
Insulation Resistance  
-55 °C to +170 °C  
+170 °C  
(P x R)1/2  
> 100 megohms  
C
C
T
Resistance Range  
0.01 - 0.02 Ω  
0.001 - 0.050 Ω  
Resistance Tolerance  
1 ꢀ  
1 ꢀ% 5 ꢀ  
Temperature Coefficient  
0.001 to 0.002 ohms  
0.003 to 0.010 ohms  
0.015 to 0.050 ohms  
275 PPM/°C  
C
C
100 PPM/°C  
75 PPM/°C  
Dim.  
CRF1206  
CRF2512  
3.20 0.20  
(0.126 0.008)  
6.40 0.20  
(0.252 0.008)  
A
Performance Characteristics  
1.65 0.20  
3.20 0.20  
B
Test  
Conditions  
-55 ˚C to + 150 ˚C%  
1000 Cycles% 15 minutes  
Specification  
(0.064 0.008)  
(0.126 0.008)  
Thermal Shock  
ΔR (0.5 ꢀ + 0.0005 Ω)  
ΔR (0.5 ꢀ + 0.0005 Ω)  
ΔR (0.5 ꢀ + 0.0005 Ω)  
2.0 0.20 (R ≤ 2m Ω)  
(0.079 0.008 (R > 2m Ω))  
0.9 0.2 (R > 2m Ω)  
0.5 0.3  
(0.0197 0.012)  
C
T
Short Time Overload 5 X Rated Power for 5 seconds  
Low Temperature  
-65˚C for 24 hours  
Storage  
High Temperature  
10000 hours @ + 170 ˚C  
Exposure  
(0.035 0.008 (R ≤ 2m Ω))  
0.6 0.20  
(0.0236 0.008)  
0.6 0.20  
(0.0236 0.008)  
ΔR (1.0 ꢀ + 0.0005 Ω)  
ΔR (0.5 ꢀ + 0.0005 Ω)  
MM  
(INCHES)  
+ 85 ˚C% 85 ꢀ RH% 10 ꢀ Bias%  
DIMENSIONS:  
Bias Humidity  
1000 hours  
Mechanical Shock  
Vibration  
100 g’s for 6 milliseconds% 5 pulses  
ΔR (0.5 ꢀ + 0.0005 Ω)  
ΔR (0.5ꢀ + 0.0005 Ω)  
Construction  
Frequency varied 10 to 2000 KHz  
Overcoat  
in one minute% 3 directions% 12 hours  
Ni / Sn  
Plating  
1000 hours at rated power at  
Load Life  
ΔR (1.0ꢀ + 0.0005 Ω)  
ΔR (0.5 ꢀ + 0.0005 Ω)  
ΔR (0.5ꢀ + 0.0005 Ω)  
+70 ˚C% 1.5 hours on% 0.5 hours off  
Resistance to Solder +260 ˚C Solder% 10-12 second dwell%  
Heat  
25 mm/second emergence  
MIL-STD-202 Method 106% 0 ꢀ power  
Metal Alloy Plate  
Moisture Resistance  
(7a and 7b not required)  
Derating Curve  
Recommended Solder Pad Layout  
L
B
Resistance  
Range (Ω)  
100  
A
B
L
Model  
A
0.01-  
1.8  
1.9  
1.4  
CRF1206  
0.02  
(0.07) (0.075) (0.055)  
0.001-  
0.002  
4.0  
3.1  
1.3  
Cu TRACE  
-55  
70  
170  
(0.157) (0.122) (0.051)  
SENSING TRACE  
CRF2512  
Ambient Temperature (°C)  
0.003-  
4.0  
2.1  
4.1  
0.050  
(0.157) (0.083) (0.161)  
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  
12

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