参数资料
型号: CRA2512-FZ-R010ELF
厂商: Bourns Inc.
文件页数: 1/2页
文件大小: 0K
描述: RES .01 OHM 3W 1% 2512 SMD
产品培训模块: Power Resistor
Current Sense Resistor Overview
产品目录绘图: CRA2512 Series Top
CRA2512 Series Side
标准包装: 1
系列: CRA2512
电阻(欧姆): 0.01
功率(瓦特): 3W
复合体: 金属薄膜
特点: 电流检测
温度系数: ±75ppm/°C
容差: ±1%
封装/外壳: 2512(6432 公制)
尺寸/尺寸: 0.254" L x 0.132" W(6.45mm x 3.35mm)
高度: 0.035"(0.90mm)
端子数: 2
包装: 标准包装
产品目录页面: 2251 (CN2011-ZH PDF)
其它名称: CRA2512-FZ-R010ELFDKR
Features
■ Special alloy resistor
■ Power rating at 70 °C: 3 W
■ Inductance less than 5 nH
■ RoHS compliant*
CRA2512 - High Power Current Sense Chip Resistor
Electrical Characteristics
Recommended Solder Pad Layout
Characteristic
Power Rating @ 70 °C
Operating Temperature Range
Derated to Zero Load at
Maximum Working Voltage
Insulation Resistance
Resistance Range
CRA2512
3W
-55 °C to +170 °C
+170 °C
(P x R) 1/2
> 100 megohms
0.010 - 0.100 Ω
Cu TRACE
L
B
SENSING TRACE
A
Resistance Tolerance
±1 %, ±5 %
Model
A
B
L
Temperature Coef?cient
±75 PPM/°C
CRA2512
4.0
(0.157)
2.1 4.1
(0.083) (0.161)
Performance Characteristics
DIMENSIONS:
MM
(INCHES)
Test
Conditions
Speci?cation
Thermal Shock
Short Time Overload
Low Temperature
Storage
High Temperature
Exposure
Bias Humidity
Mechanical Shock
Vibration
Load Life
Resistance to Solder
Heat
Moisture Resistance
-55 ?C to + 150 ?C,
1000 Cycles, 15 minutes
5 X Rated Power for 5 seconds
-55 ?C for 24 hours
1000 hours @ + 170 ?C
+ 85 ?C, 85 % RH, 10 % Bias,
1000 hours
100 g’s for 6 milliseconds, 5 pulses
Frequency varied 10 to 2000 KHz
in one minute, 3 directions, 12 hours
1000 hours at rated power at
+70 ?C, 1.5 hours on, 0.5 hours off
+260 ?C Solder, 10-12 second dwell,
25 mm/second emergence
MIL-STD-202 Method 106, 0 % power
(7a and 7b not required)
Δ R ±(0.5 % + 0.0005 Ω )
Δ R ±(0.5 % + 0.0005 Ω )
Δ R ±(0.5 % + 0.0005 Ω )
Δ R ±(1.0 % + 0.0005 Ω )
Δ R ±(0.5 % + 0.0005 Ω )
Δ R ±(0.5 % + 0.0005 Ω )
Δ R ±(0.5% + 0.0005 Ω )
Δ R ±(1.0% + 0.0005 Ω )
Δ R ±(0.5 % + 0.0005 Ω )
Δ R ±(0.5% + 0.0005 Ω )
Construction
Ni / Sn
Plating
Overcoat
Metal Alloy Plate
Product Dimensions
A
T
B
C
C
C
C
Model
A
B
C
T
Resistor
Material
CRA2512
6.45 ± 0.20
(0.254 ± 0.008)
3.35 ± 0.20
(0.131 ± 0.008)
0.95 ± 0.10
(0.037 ± 0.004)
0.7 ± 0.20
(0.0276 ± 0.008)
Resistor Cu-Ni
or Cu-Mn
DIMENSIONS:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci?cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their speci?c applications.
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