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

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

CR0603/CR0805/CR1206 - Chip Resistors

Electrical Characteristics

Characteristic Data

Dimensional Drawing

Derating Curve

DIMENSIONS ARE:

(INCHES)

Features

Lead free version available (see How to
Order "Termination" options)

RoHS compliant*

Power rating at 70 °C: CR0603 - 0.10 W,
CR0805 - 0.125 W, CR1206 - 0.25 W

Tight tolerances of bottom electrode
width

Three layer contacting process with
nickel barrier prevents leaching and
provides excellent solderability

Suitable for all types of soldering
processes

Paper tape on reel for automatic
placement

Characteristic

Model

CR0603

CR0805

CR1206

Power Rating @ 70 °C

1/10 W

1/8 W

1/4 W

Operating Temperature Range

-55 °C to +125 °C

Derated to 0 Load at

+125 °C

Maximum Working Voltage

50 V

100 V

200 V

Maximum Overload Voltage

100 V

200 V

400 V

Resistance Range: 1 %, E-96 + E-24

10 ohms - 1 megohm

Resistance Range: 5 %, E-24

1 ohms - 10 megohms

Zero Ohm Jumper <0.01 ohms

Temperature Coefficient

Special value on request

1 %: ±100 ppm/°C

5 %: ±200 ppm/°C

1 ohm - 10 ohms: -200 ppm/°C to +500 ppm/°C

Overcoat

Resistor (Ru0

)

(Jumper chip is

a conductor)

Alumina Substrate

Internal Electrode (Ag-Pd)

Secondary Electrode (Nickel Plated)

External Electrode

(see Part Numbering - may be

ordered as solder-plated

or tin-plated)

Chip Dimensions

Dimension

Model

CR0603

CR0805

CR1206

1.60±0.10

2.00±0.15

3.20±0.25

(0.063±0.004)

(0.079±0.006)

(0.126±0.010)

0.80±0.10

1.25±0.15

1.60±0.15

(0.031±0.004)

(0.049±0.006)

(0.063±0.006)

0.45±0.10

0.50±0.10

0.60±0.15

(0.018±0.004)

(0.020±0.004)

(0.024±0.006)

0.30±0.20

0.40±0.20

0.50±0.25

(0.012±0.008)

(0.016±0.008)

(0.020±0.010)

0.30±0.20

0.40±0.20

0.50±0.20

(0.012±0.008)

(0.016±0.008)

(0.020±0.010)

3.0
2.0
1.0

100

10K 100K 1M

Load Life 1000Hr

R/R

(%)

3.0
2.0
1.0

100

10K 100K 1M

Moisture Load Life 1000Hr

R/R

(%)

Resistance Value ()

1.0
0.5

-0.5

100

10K 100K 1M

Short Time Overload

R/R

(%)

Resistance Value ()

100

Rated power in percentage (%)

-55

125

(°C) Ambient temperature

*RoHS COMPLIANT

VERSIONS

AVAILABLE

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

click here

Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.

Performance Characteristics (Tests According to MIL-STD-202, MIL-R-55342B, EIA RS-396)

Test

Procedure

Method

Specification

Deviation from Nominal

1 %

5 %

DC Resistance

MIL-STD-202 303

MIL-R-55342D 4.7.2

F:±1 %

±5.0 %

EIA RS-396 4.4

Thermal Shock

-40 °C, 60 minutes;

MIL-STD-202 107

MIL-R-55342D 4.7.3

±0.5 % +0.05

±1 % +0.05

+125 °C, 60 minutes

EIA RS-396 4.5

Low Temperature

-55 °C, 1 hour off;

MIL-R-55342D 4.7.4

±0.5 % 0.05

±1.0 % +0.05

Operation

45 minutes on

EIA RS-396 4.6

Short Time

Rated Voltage x 2.5;

MIL-R-55342D 4.7.5

±1 % +0.05

±2.0 % +0.05

Overload

5 seconds

EIA RS-396 4.7

CR0603: 100 V max.
CR0805; 300 V max.
CR1206: 400 V max.

High Temperature

+125 °C; 1000 hours

MIL-R-55342D 4.7.6

±1.0 % +0.05

+2.0 % +0.1

Exposure

EIA RS-396 4.8

Resistance to

260 °C, 10 seconds

MIL-R-55342D 4.7.7

±0.5 % +0.05

±1.0 % +0.05

Soldering Heat

Moisture

90-98 %RH; 10 cycles

MIL-STD-202 106D

MIL-R-55342D 4.7.8

±0.5 % +0.05

±2.0 % +0.05

Resistance

EIA RS-396 4.9

Load Life

+70 °C; 1.5 hours on,

MIL-STD-202 108

MIL-R-55342D 4.7.10

±1.0 % +0.05

±3.0 % +0.1

1000 Hours

0.5 hours off;

Condition D

1000 hours

EIA RS-396 4.12

Solderability

+235 °C; 3 seconds

MIL-STD-202 208

MIL-R-55342D 4.7.11

95 % of area

EIA RS-396 4.11

covered

Terminal Strength

Pull Test

MIL-R-55342D 4.7.12

500 g

Current Noise

Quan-Tech Model 315B

MIL-STD-202 308

MIL-R-55342D 6.6

R1k ; max. 1 µV/V

R10k ; max. 3 µV/V

R100k ; max. 6 µV/V

R1M ; max. 10 µV/V

R2M ; max. 10 µV/V

Humidity,

+40 °C; 90-95 % RH,

MIL-STD-202 103B

±2.5 % +0.05

Steady State

1344 Hours

Condition D

Salt Spray

96 hours

MIL-STD-202 101D

±1.0 % +0.2

±1.0 % +0.1

Condition A

Vibration

10-2000 Hz, 6 hours

MIL-STD-202 201A

±0.5 % +0.1

±1.0 % +0.1

Voltage Coefficient

MIL-STD-202 309

100 ppm/V

Insulation

Test Potential 500V

MIL-STD-202 302

Resistance

CR0603: 100V

Condition B

Dielectric

MIL-STD-202 301

500 V (CR1206, CR0805)

Withstanding

300 V (CR0603)

Voltage

Drop Test

1 m

MIL-STD-202 203B

±0.5 % +0.1

±1.0 % +0.1

Bending Test

5 mm/90 mm; 10 sec.

±1 % +0.05

±1.0 % +0.05

CR0603/CR0805/CR1206 - Chip Resistors

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

Soldering Profile for Lead Free Chip Resistors and Arrays

CR0603/CR0805/CR1206 - Chip Resistors

125

175

225

275

100

150

200

250

300

Time (seconds)

Temperature (°C)

60 - 120 seconds

60 - 90

seconds

260 °C peak

190 °C

150 °C

220 °C

Ramp Down

3 °C/second

255 °C

Maximum of 20 seconds between

+255 °C and +260 °C

Ramp Up
3 °C/second maximum

10 seconds minimum

<1>

Series

CR0603

1.9 ± 0.2

1.1 ± 0.2

(.075 ± .008)

(.043 ± .008)

CR0805

2.4 ± 0.2

1.65 ± 0.2

(.094 ± .008)

(.065 ± .008)

CR1206

3.57 ± 0.2

2.00 ± 0.2

(.161 ± .008)

(.079 ± .008)

Packaging Dimensions (Conforms to EIA RS-481A)

Marking on reel: Part number, quantity, resistance value and tolerance, date code.

1.5 +0.1/-0

(.056 + .004/-0)

Maximum 1 mm (.040) thick
*Cumulative tolerance over 10 holes: ±0.2 mm

1.75 ± 0.1

(.059 ± .004)

4.0 ± 0.1

(.157 ± .004)

2.0 ± 0.05

(.079 ± .002)

8.0 ± 0.2

(.315 ± .008)

3.5 ± 0.05

(.138 ± .002)

4.0 ± 0.1

(.157 ± .004)

20.5

(.807)

13.0 ± 0.5

(.512 ± .020)

2.0

(.080)

1.0 ± 0.2

(.040 ± .020)

10.0 ± 1.5

(.394 ± .059)

80.0 ± 1.0

(3.150 ± .040)

178.0 ± 2.0

(7.008 ± .080)

Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.

CR0603/CR0805/CR1206 - Chip Resistors

CR0603
CR0805
CR1206

E-24 marking

Value = 10K ohms

CR0805

CR1206

E-96 marking

Value = 44.2K ohms

CR0603

EIA-96 Marking

1 % marking

Value = 12.4K ohms

Marking Explanation

· E-24: 3 digits, first two digits are

significant, third digit is number of
zeros.
Letter R is decimal point.

· E-96: 4 digits, first three digits are

significant, fourth digit is number of
zeros.
Letter R is decimal point.

0603 E-96: EIA-96 marking (see table
below).

Resistor Markings

EIA-96 Marking for CR0603, 1 %

Code

R Value

Code

R Value

Code

R Value

Code

R Value

Code

R Value

Code

R Value

Code

R Value

Code

R Value

100

133

178

237

316

422

562

750

102

137

182

243

324

432

576

768

105

140

187

249

332

442

590

787

107

143

191

255

340

453

604

806

110

147

196

261

348

464

619

825

113

150

200

267

357

475

634

845

115

154

205

274

365

487

649

866

118

158

210

280

374

499

665

887

121

162

215

287

383

511

681

909

124

165

221

294

392

523

698

931

127

169

226

301

402

536

715

953

130

174

232

309

412

549

732

976

This table shows the first two digits for the three-digit EIA-96 part marking scheme. The third character is a letter multiplier:
Y=10

-2

X=10

-1

A=10

B=10

C=10

D=10

E=10

F=10

Chip Resistor and Chip Array Lab Kits Available

Part Number

Style

TR tol.

R-range

Values

E-Series

Chip Resistors

Chip Size

CR1206-JW-LAB1

1206

5 %

1 ohm to 10 megohms

146

E-24 10 ohms to 1 megohm, Rest E-12

CR0805-JW-LAB2

0805

5 %

24 ohms to 1 megohm

121

E-24

CR1206-FX-LAB3

1206

1 %

10 ohms to 1 megohm

122

E-24

CR1206-FX-LAB4

1206

1 %

10 ohms to 1 megohm

242

E-48

CR0805-FX-LAB5

0805

1 %

75 ohms to 1 megohm

101

E-24

CR0603-JW-LAB6

0603

5 %

3.3 ohms to 1 megohm

128

E-24 10 ohms to 1 megohm, Rest E-12

CR0603-FX-LAB7

0603

1 %

10 ohms to 1 megohm

122

E-24

Chip Arrays

Resistor Size

CAT16-J4-LAB1

0603

5 %

10 ohms to 1 megohm

62 concave

E-12 4 resistors in a 1206 size

CAY16-J4-LAB2

0603

5 %

10 ohms to 1 megohm

62 convex

E-12 4 resistors in a 1206 size

· All Lab Kits have 50 pieces per value
· Jumper is included

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

CR0603/CR0805/CR1206 - Chip Resistors

How To Order

CR 1206 - F X - 8252 E __

Model
(CR = Chip Resistor)

Size

· 0603
· 0805
· 1206

Resistance Tolerance

F = ±1 % ..............Used with "X" TCR code only for values from 10 ohms through 1 megohm.

J = ±5 % ..............Used with "W" TCR code for values from 10 ohms through 10 megohms. Used with "/" TCR code for zero ohm (jumper)

and for values from 1 ohm through 9.1 ohms.

TCR (ppm/°C)

X = ±100 ..............Used with "F" Resistance Tolerance code only for values from 10 ohms through 1 megohm.

W = ±200 ..............Used with "J" Resistance Tolerance code for values from 10 ohms through 10 megohms.

/ = -250 to +500 ..Used with "J" Resistance Tolerance code only for zero ohm (jumper), and for values from 1 ohm through 9.1 ohms.

Resistance Value

For 1 % Tolerance:
<100 ohms.............."R" represents decimal point (example: 24R3 = 24.3 ohms)
100 ohms ..............First three digits are significant, fourth digit represents number of zeros to follow (example: 8252 = 82.5k ohms).

For 5 % Tolerance:
<10 ohms................"R" represents decimal point (example: 4R7 = 4.7 ohms)
10 ohms ................First two digits are significant, third digit represents number of zeros to follow (example: 474 = 470k ohms; 000 = Jumper).

Packaging

E = Paper Tape (5,000 pcs.) on 7 " Plastic Reel

Termination

LF = Tin-plated (lead free)
__ = Solder-plated

REV. 04/06

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ÐÐ»ÐµÐºÑ‚Ñ€Ð¾Ð½Ð½Ñ‹Ð¹ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ‚: CR0603-FX8252ELF