CRM2512-JX-R200ELF datasheet, PDF

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CRM2512-JX-R200ELF: DescriptionThick Film Resistors - SMD 2watts 5% .2ohms 100 PPM 2512; CategoryPassive components The resistor; File Size345KB，3 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

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CRM2512-JX-R200ELF Overview

Thick Film Resistors - SMD 2watts 5% .2ohms 100 PPM 2512

CRM2512-JX-R200ELF Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	SMT, 2512
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Chip
JESD-609 code	e3
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package height	0.6 mm
Package length	6.3 mm
Package form	SMT
Package width	3.1 mm
method of packing	TR, 7 Inch
Rated power dissipation(P)	2 W
resistance	0.2 Ω
Resistor type	FIXED RESISTOR
size code	2512
technology	METAL GLAZE/THICK FILM
Temperature Coefficient	-100,100 ppm/°C
Terminal surface	Matte Tin (Sn) - with Nickel (Ni) barrier
Tolerance	5%
Operating Voltage	1.349 V
Base Number Matches	1

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Features

■

Thick ﬁlm technology

■

Power rating of 2 watts at 70 °C

■

Low resistance value available

■

RoHS compliant*

Applications

■

Current sensing

■

Power supplies

■

Stepper motor drives

■

Snubber resistor for ﬂyback power supplies

CRM2512 - High Power Current Sense Chip Resistors

Electrical Characteristics

Characteristic

Power Rating @ 70 °C

Operating Temp. Range

Derated to Zero Load at

Maximum Working Voltage

Maximum Overload Voltage

Insulation Resistance

Resistance Range

Resistance Tolerance

Temperature Coefﬁcient

Zero Ohm Jumper

<0.02

Max. Rated Current

Model CRM2512

(0.047 to 0.91

Ω)

Ω,1 Ω

to 1 M

Ω)

-55 °C to +155 °C

+155 °C

1349 mV

300 V

2698 mV

600 V

> 1000 MΩ

- 1 M

Ω,

0.047 - 0.91

1.0 - 1 M

(E96 + E24

(E24 Values)

Values)

General Information

The Bourns

CRM2512 Series is a

thick ﬁlm power resistor with a rating of

2 watts in a standard 2512 chip format.

This product has a very wide resistance

range making it suitable for different

applications in power supply circuits

including current sensing and current

limiting.

Characteristic Data

Test

Load Life (1000 hours)

1 % Tolerance

5 % Tolerance

Short Term Overload

1 % Tolerance

5 % Tolerance

Thermal Shock

1 % Tolerance

5 % Tolerance

ΔR

Max.

<1%

<3%

<1%

<2%

< 0.5 %

<1%

±1 % & ±5 %

±100 PPM/°C

±5 %

±200 PPM/°C

±1 %

±100 PPM/°C

Notes:

(1) CRM2512 2 W loading with total solder pad and trace size of 300 mm

(2) E = (PxR)

1/2

E: Working Voltage (V); P: Rated Power (W); R: Resistance Value (Ω)

(3) Jumper (0

Ω):

Rated current 6 A maximum with 300 mm

pad. Temperature coefﬁcient is not

applicable.

For Standard Values Used in Capacitors, Inductors, and Resistors,

click here.

Soldering Proﬁle

Product Dimensions

6.3 ± 0.20

(0.248 ± 0.008)

250

Peak 260 +5/-0 °C

230 °C or higher

TOP SIDE

3.1 ± 0.20

(0.122 ± 0.008)

Temperature (°C)

200

180 °C

150

100

150 °C

Pre-heating Zone

0.6 ± 0.20

(0.024 ± 0.008)

90 ± 30 seconds

30 ± 10 seconds

Soldering Zone

Heating Time

1.8 ± 0.20

(0.070 ± 0.008)

0.6 ± 0.20

(0.024 ± 0.008)

Recommended Solder Pad Layout

Derating Curve

2.45

(.096)

Power Ratio (%)

100

3.7

(.146)

7.6

(.299)

-55

155

Ambient Temperature (°C)

DIMENSIONS:

(INCHES)

*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.

Users should verify actual device performance in their speciﬁc applications.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

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