Datasheet > CRF2512-FV-R020ELF

CRF2512-FV-R020ELF

更新时间： 2024-01-04 07:23:17

品牌	Logo	应用领域
伯恩斯 - BOURNS		/
页数	文件大小	规格书
3页	284K
描述
CRF Series - High Power Current Sense Chip Resistor

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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

Electrical Characteristics

Rating

CRF0805

CRF1206

CRF2512

(0.001 to 0.010 Ω) 2 W

(0.011 to 0.050 Ω) 1 W

Power Rating @ 70 °C

0.5 W

1 W

Operating Temperature Range

Derated to Zero Load at

Maximum Working Voltage

Resistance

-55 °C to +170 °C

+170 °C

1/2

(P x R)

0.005 ~ 0.020 Ω

0.001 ~ 0.030 Ω

1 %, 5 %

0.001 ~ 0.050 Ω

275 PPM/°C

Resistance Tolerance

(0.001 Ω)

Temperature Coefﬁcient

100 PPM/°C

(0.002 to 0.010 Ω) 100 PPM/°C

(>0.010 Ω)

75 PPM/°C

Performance Characteristics

Speciﬁcation

CRF1206

Test

Conditions

CRF0805

ΔR (1 % + 0.0005 Ω)

CRF2512

ΔR (0.5 % + 0.0005 Ω)

-55 ˚C to +150 ˚C,

Thermal Shock

300 Cycles, 15 minutes

Short Time Overload

Low Temperature Storage

High Temperature Exposure

5 X Rated Power for 5 seconds ΔR (0.5 % + 0.0005 Ω)

ΔR (0.5 % + 0.0005 Ω)

-55 ˚C for 1000 hours

1000 hours @ + 170 ˚C

ΔR (0.5 % + 0.0005 Ω)

ΔR (1 % + 0.0005 Ω)

+ 85 ˚C, 85 % RH,

Bias Humidity

N/A

ΔR (1 % + 0.0005 Ω)

10 % Bias, 1000 hours

100 g for 6 milliseconds,

Mechanical Shock

N/A

ΔR (0.5 % + 0.0005 Ω)

5 pulses

Frequency varied 10-2000 KHz

in one minute, 3 directions,

12 hours

N/A

ΔR (0.5 % + 0.0005 Ω)

ΔR (1 % + 0.0005 Ω)

Vibration

1000 hours at rated power at

+70 ˚C, 1.5 hours on, 0.5 hours

off

Load Life

ΔR (1 % + 0.0005 Ω)

+260 ˚C, 10-12 second dwell,

Resistance to Solder Heat

Moisture Resistance

ΔR (0.5 % + 0.0005 Ω)

ΔR (1 % + 0.0005 Ω)

ΔR (0.5 % + 0.0005 Ω)

25 mm/second emergence

MIL-STD-202 Method 106, 0 %

power (7a and 7b not required)

*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.

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 speciﬁc applications.

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与CRF2512-FV-R020ELF相关器件

型号	品牌	获取价格	描述	数据表
CRF2512-FX-R003ELF	BOURNS	获取价格	Fixed Resistor, Metal Alloy, 2W, 0.003ohm, 1% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHI
CRF2512-FX-R005ELF	BOURNS	获取价格	Fixed Resistor, Metal Alloy, 2W, 0.005ohm, 1% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHI
CRF2512-FX-R008ELF	BOURNS	获取价格	CRF Series - High Power Current Sense Chip Resistor
CRF2512-FX-R010ELF	BOURNS	获取价格	CRF Series - High Power Current Sense Chip Resistor
CRF2512-FX-R020ELF	BOURNS	获取价格	High Power Current Sense Chip Resistor
CRF2512-FZ-R001ELF	BOURNS	获取价格	Fixed Resistor, Metal Alloy, 2W, 0.001ohm, 1% +/-Tol, 50ppm/Cel, Surface Mount, 2512, CHIP
CRF2512-FZ-R002ELF	BOURNS	获取价格	Fixed Resistor, Metal Alloy, 2W, 0.002ohm, 1% +/-Tol, 50ppm/Cel, Surface Mount, 2512, CHIP
CRF2512-FZ-R003ELF	BOURNS	获取价格	RES 0.003 OHM 1% 2W 2512
CRF2512-FZ-R004ELF	BOURNS	获取价格	RES 0.004 OHM 1% 2W 2512
CRF2512-FZ-R005ELF	BOURNS	获取价格	Fixed Resistor, Metal Alloy, 2W, 0.005ohm, 1% +/-Tol, 50ppm/Cel, Surface Mount, 2512, CHIP

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