CRT0603-BY-1001EAS - BOURNS

Features

■ Ultra-tight tolerance

■ Wide resistance range

■ RoHS compliant*

■ Four package sizes available

■ Sulfur-resistant

Applications

■ Current sense

■ Precision circuits

■ Medical equipment**

■ Printers

■ Automation equipment

■ Navigation equipment

CRT-AS Series - Sulfur-Resistant Thin Film Precision Chip Resistors

Electrical Characteristics

Characteristic Model Model Model Model

CRT0402-AS CRT0603-AS CRT0805-AS CRT1206-AS

Power Rating @ 70 °C 1/16 watt 1/10 watt 1/8 watt 1/4 watt

Operating Temperature Range -55 to +155 °C

Derated to Zero Load at +155 °C

Maximum Working Voltage 25 V 75 V 150 V 200 V

Maximum Overload Voltage 50 V 150 V 300 V 400 V

Resistance Range

Temperature Coefficient

(E-96 + E-24 Values) (See Standard Values Table)

±10 PPM/°C, ±15 PPM/°C, ±25 PPM/°C, ±50 PPM/°C,

of Resistance (TCR) (See Value - TCR Table on Page 2)

Environmental Characteristics

How to Order

CRT 0603 - C V - 1003 E AS

Model

(CRT = Thin Film Precision Chip Resistor

Size

• 0402 • 0603 • 0805 • 1206

Resistance Tolerance

F=±1%D = ±0.5 % C = ±0.25 % B = ±0.1 % A = ±0.05 %

TCR (PPM/°C)

W= ±10 X = ±15 Y = ±25 Z = ±50

Resistance Value

<100 ohms: “R” represents decimal point (example: 24R3 = 24.3 ohms)

≥100 ohms: First three digits are significant, fourth digit represents number of zeroes to follow (example: 8252 = 82.5K ohms)

Packaging

G=Paper tape (10K pcs.) on 7 ˝ plastic reel (CRT0402-AS)

E = Paper tape (5K pcs.) on 7 ˝ plastic reel ( C RT0603- AS , CRT0 8 0 5 - A S , C RT1206- A S )

Special Design and Termination

AS =Sulfur-resistant version, Tin-plated (RoHS compliant)

*RoHS COMPLIANT

Test MethodSpecification Limit (ΔR)

(Tol. ≤ 0.05 %) Limit (ΔR)

(Tol. > 0.05 %)

Short T ime Overload JIS-C-5201-1 4.13

IEC 60115-1 4.13 ±0.2 %

Load Life MIL-STD-202 Method 108 ±0.5 %

Humidity (Steady State) MIL-STD-202 Method 103 ±0.5 %

Thermal Shock JESD22 Method JA-104 ±0.05 % ±0.2 %

Solderability JIS-C-5201-1 4.17

IEC 60115-1 4.17 >95 % coverage

Resistance to Soldering Heat JIS-C-5201-1 4.18

IEC 60115-1 4.18 ±0.05 % ±0.2 %

Mechanical Shock MIL-STD-202 Method 213 ±0.05 % ±0.1 %

Vibration MIL-STD-202 Method 204 ±0.05 % ±0.1 %

ESD AEC-Q200-002, 2 kV ±0.1 %

Flammability UL-94V0 --

Sulfur Test ASTM-B-809-95

3~5 PPM H2S, 50 ± 2 °C, 91~93 % RH, no load for 1000 hrs. ±0.5 %

**Bourns®products have not been speciﬁcally designed and tested for FDA Class III applications and their use in

such applications is neither recommended nor supported.

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

applications. The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the

last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

WARNING

Cancer and Reproductive Harm

www.P65Warnings.ca.gov

*RoHS Directive 2015/863, Mar 31, 2015 and Annex.

CRT-AS Series - Sulfur-Resistant Thin Film Precision Chip Resistors

Value - TCR Table

Model TCR Resistance Tolerance (Code)

(PPM/°C) (Code) ±0.05 %

(A) ±0.1 %

(B) ±0.25 %

(D) ±1 %

(F)

CRT0402-AS

±10 (W)

49.9 to 10K Ω

±15 (X) 49.9 to 69.8K Ω

±25 (Y) 10 to 100K Ω

±50 (Z)

CRT0603-AS

±10 (W)

49.9 to 10K Ω10 to 332K Ω

±15 (X)

±25 (Y)

±50 (Z)

CRT0805-AS

±10 (W)

10 to 100K Ω

10 to 511K Ω

±15 (X)

10 to 1M Ω±25 (Y)

±50 (Z)

CRT1206-AS

±10 (W)

10 to 200K Ω10 to 1M Ω

±15 (X)

±25 (Y)

±50 (Z)

Typical Part Marking

Code E96 Code E96 Code E96 Code E96

01 100 25 178 49 316 73 562

02 102 26 182 50 324 74 576

03 105 27 187 51 332 75 590

04 107 28 191 52 340 76 604

05 110 29 196 53 348 77 619

06 113 30 200 54 357 78 634

07 115 31 205 55 365 79 649

08 118 32 210 56 374 80 665

09 121 33 215 57 383 81 681

10 124 34 221 58 392 82 698

11 127 35 226 59 402 83 715

12 130 36 232 60 412 84 732

13 133 37 237 61 422 85 750

14 137 38 243 62 432 86 768

15 140 39 249 63 442 87 787

16 143 40 255 64 453 88 806

17 147 41 261 65 464 89 825

18 150 42 267 66 475 90 845

19 154 43 274 67 487 91 866

20 158 44 280 68 499 92 887

21 162 45 287 69 511 93 909

22 165 46 294 70 523 94 931

23 169 47 301 71 536 95 953

24 174 48 309 72 549 96 976

Code ABCDEFGHXYZ

Multiplier 10010110210310410510610710-1 10-2 10-3

CRT0402-AS

No marking.

CRT0603-AS

3-Digit Marking

E-96

Examples:

• 52C = 34K Ω,

• 11C = 12.7K Ω

52C

Speciﬁcations are subject to change without notice.

Users should verify actual device performance in their speciﬁc applications.

The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

CRT-AS Series - Sulfur-Resistant Thin Film Precision Chip Resistors

Typical Part Marking (Continued)

Code

10 18 33 56

11 20 36 62

12 22 39 68

13 24 43 75

15 27 47 82

16 30 51 91

CRT0603-AS

3-Digit Marking

E-24

third digit represents number of

First two digits are significant;

First three digits are significant;

zeroes to follow.

Examples:

• 102 = 1K Ω,

• 181 = 180 Ω

102

Examples

Resistance Marking

200 Ω2000

2.4K Ω2401

5.36K Ω5361

CRT0805-AS

CRT1206-AS

4-Digit Marking

fourth digit represents number of

zeroes to follow.

52C

2401

125

175

225

275

0 50 100 150 200 250 300

Time (seconds)

Temperature (°C)

60 - 120 seconds

60 - 90

seconds

260 °C peak

190 °C

150 °C

220 °C

Ramp Down

6 °C/second

255 °C

Maximum of 20 seconds between

+255 °C and +260 °C

Ramp Up

3 °C/second maximum

10 seconds minimum

<1>

Derating Curve

Soldering Profile

100

Rated power in percentage (%)

-55 070 155

(°C) Ambient temperature

Speciﬁcations are subject to change without notice.

Users should verify actual device performance in their speciﬁc applications.

The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

Packaging Dimensions - Tape

DIMENSIONS: MM

(INCHES)

Dimension Model Model Model Model

CRT0402-AS CRT0603-AS CRT0805-AS CRT1206-AS

1.55 ± 0.05

(.061 ± .002)

1.75 ± 0.1

(.059 ± .004)

2.0 ± 0.05

(.079 ± .002)

4.0 ± 0.1

(.157 ± .004)

8.0 ± 0.2

(.315 ± .008)

3.5 ± 0.05

(.138 ± .002) 2.0

(.080)

178.0 ± 2.0

(7.008 ± .080)

20.5

(.807)

13.5 ± 0.7

(.531 ± .028)

9.5 ± 1.0

(.374 ± .039)

60.0 ± 0.5

(2.36 ± .020)

11.5 ± 1.0

(.453 ± .039)

CRT-AS Series - Sulfur-Resistant Thin Film Precision Chip Resistors

Chip Dimensions

I2I2W

DIMENSIONS: MM

(INCHES)

Dimension Model Model Model Model

CRT0402-AS CRT0603-AS CRT0805-AS CRT1206-AS

L1.00 ± 0.10

0.50 ± 0.05

(0.020 ± 0.002)

0.30 ± 0.05

(0.012 ± 0.002) 0.45 ± 0.15

(0.018 ± 0.006) 0.55 ± 0.10

(0.022 ± 0.004)

0.55 ± 0.10

(0.022 ± 0.004)

(0.040 ± 0.004)

1.55 ± 0.10

(0.061 ± 0.004) 2.00 ± 0.15

(0.079 ± 0.006) 3.05 ± 0.15

(0.120 ± 0.006)

0.80 ± 0.10

(0.031 ± 0.004) 1.25 ± 0.15

(0.049 ± 0.006) 1.55 ± 0.15

(0.061 ± 0.006)

0.20 ± 0.10

(0.008 ± 0.004)

0.20 ± 0.10

(0.008 ± 0.004) 0.30 ± 0.20

(0.012 ± 0.008)

1.16 ± 0.05

(0.046 ± 0.002) 1.90 ± 0.05

(0.075 ± 0.002) 2.37 ± 0.05

(0.094 ± 0.002) 3.55 ± 0.05

(0.140 ± 0.002)

0.70 ± 0.05

(0.028 ± 0.002) 1.10 ± 0.05

(0.043 ± 0.002) 1.60 ± 0.05

(0.063 ± 0.002) 2.00 ± 0.05

(0.079 ± 0.002)

2.00 ± 0.05

(0.079 ± 0.002) 4.00 ± 0.10

(0.157 ± 0.004) 4.00 ± 0.10

(0.157 ± 0.004)

0.40 ± 0.25

(0.016 ± 0.010) 0.35 ± 0.25

(0.014 ± 0.010)

0.30 ± 0.20

(0.012 ± 0.008) 0.30 ± 0.20

(0.012 ± 0.008) 0.42 ± 0.20

(0.017 ± 0.008)

Recommended Land Pattern

Dimension Model

CRT0402-AS Model

CRT0603-AS Model

CRT0805-AS Model

CRT1206-AS

A0.50

(0.020) 0.80

(0.031) 1.00

(0.039) 2.00

(0.079)

B0.50

(0.020) 1.00

(0.039) 1.00

(0.039) 1.15

(0.045)

C0.60 ± 0.20

(0.024 ± 0.008) 0.90 ± 0.20

(0.035 ± 0.008) 1.35 ± 0.20

(0.053 ± 0.008) 1.70 ± 0.20

(0.067 ± 0.008)

Speciﬁcations are subject to change without notice.

Users should verify actual device performance in their

speciﬁc applications. The products described herein and

this document are subject to speciﬁc legal disclaimers

as set forth on the last page of this document,

and at www.bourns.com/docs/legal/disclaimer.pdf.

REV. 09/19

Legal Disclaimer Notice

This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and

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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change

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