Datasheet > CRF2512-FX-R008ELF

CRF2512-FX-R008ELF

更新时间： 2022-04-24 21:18:48

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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CRF2512-FX-R008ELF 数据手册

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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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