CRF2512FZR035ELF Bourns Inc., CRF2512FZR035ELF Datasheet

Current Sense Resistors - SMD .035ohm 1%

CRF2512FZR035ELF

Manufacturer Part Number

CRF2512FZR035ELF

Description

Current Sense Resistors - SMD .035ohm 1%

Manufacturer

Bourns Inc.

Series

CRFr

Datasheet

1.CRF2512-FV-R002ELF.pdf (2 pages)

Specifications of CRF2512FZR035ELF

Resistance

0.035 Ohms

Power Rating

2 Watts

Tolerance

1 %

Temperature Coefficient

+/- 75 PPM / C

Package / Case

2512 (6332 metric)

Operating Temperature Range

- 55 C to + 170 C

Dimensions

3.2 mm W x 6.4 mm L x 0.6 mm H

Termination Style

SMD/SMT

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

Speciﬁ cations are subject to change without notice.

Customers should verify actual device performance in their speciﬁ c applications

Electrical Characteristics

Performance Characteristics

Recommended Solder Pad Layout

Power Rating @ 70 °C

Operating Temperature Range

Derated to Zero Load at

Maximum Working Voltage

Insulation Resistance

Resistance Range

Resistance Tolerance

Temperature Coefﬁ cient

Test

Thermal Shock

Short Time Overload

Low Temperature

Storage

High Temperature

Exposure

Bias Humidity

Mechanical Shock

Vibration

Load Life

Resistance to Solder

Heat

Moisture Resistance

0.001 to 0.002 ohms

0.003 to 0.010 ohms

0.015 to 0.040 ohms

Cu TRACE

SENSING TRACE

Conditions

-55 ˚C to + 150 ˚C,

1000 Cycles, 15 minutes

5 X Rated Power for 5 seconds

-65˚C for 24 hours

10000 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,

MIL-STD-202 Method 106, 0 % power

(7a and 7b not required)

25 mm/second emergence

Resistance

Range (Ω)

0.01-

0.02

0.001-

0.002

0.003-

0.040

0.01 - 0.02 Ω

CRF1206

Features

■

CRF Series - High Power Current Sense Chip Resistor

±1 %

1 W

Resistance value as low as 0.001 ohm

High power density

Inductance less than 5 nH

RoHS compliant*

(0.157)

(0.07)

-55 °C to +170 °C

1.8

4.0

> 100 megohms

±275 PPM/°C

±100 PPM/°C

±75 PPM/°C

(P x R)1/2

+170 °C

(0.075)

(0.122)

(0.083)

1.9

3.1

2.1

Speciﬁ cation

ΔR ±(0.5 % + 0.0005 Ω)

ΔR ±(1.0 % + 0.0005 Ω)

ΔR ±(0.5 % + 0.0005 Ω)

ΔR ±(0.5% + 0.0005 Ω)

ΔR ±(1.0% + 0.0005 Ω)

ΔR ±(0.5 % + 0.0005 Ω)

ΔR ±(0.5% + 0.0005 Ω)

(0.001 to 0.010 Ω) 2 W

(0.015 to 0.040 Ω) 1 W

0.001 - 0.040 Ω

±1 %, ±5 %

(0.055)

(0.051)

(0.161)

CRF2512

1.4

1.3

4.1

CRF1206

CRF2512

Model

Applications

■

Ni / Sn

Plating

Power supplies

Stepper motor drives

Dim.

Product Dimensions

Construction

Derating Curve

100

-55

(0.0197 ± 0.012)

(0.0236 ± 0.008) (0.0236 ± 0.008)

(0.126 ± 0.008)

(0.064 ± 0.008)

3.20 ± 0.20

1.65 ± 0.20

DIMENSIONS:

0.6 ± 0.20

CRF1206

0.5 ± 0.3

Ambient Temperature (°C)

Overcoat

(INCHES)

(0.252 ± 0.008)

(0.126 ± 0.008)

(0.037 ± 0.004)

Metal Alloy Plate

6.40 ± 0.20

3.20 ± 0.20

0.95 ± 0.10

0.6 ± 0.20

CRF2512

170

Related parts for CRF2512FZR035ELF

CRF2512FZR035ELF Summary of contents

Page 1

Electrical Characteristics Power Rating @ 70 °C Operating Temperature Range Derated to Zero Load at Maximum Working Voltage Insulation Resistance Resistance Range Resistance Tolerance Temperature Coefﬁ cient 0.001 to 0.002 ohms 0.003 to 0.010 ohms 0.015 to 0.040 ohms Performance ...

Page 2

CRF Series - High Power Current Sense Chip Resistor Packaging Dimensions (Conforms to EIA RS-481A) EMBOSSED TAPE TOP TAPE D 0 DIA. RESISTOR USER DIRECTION OF FEED Packing Model A B Paper 2.0 ± 0.15 3.6 ...

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