CHP1206-JW-101ELF - BOURNS - Product.Network

Features

n Thick ﬁlm technology

n Power rating up to 3 watts @ 70 °C

n High power surge withstanding

n RoHS compliant*

n Halogen free**

Applications

n Power supplies

n Digital meters

n Consumer electronics

n LED lighting

n Industry control boards

CHP Series Ultra-High Power Chip Resistors

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

** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br)

and Chlorine (Cl) content is 1500 ppm or less.

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.

Electrical Characteristics

Characteristic

Model

CHP0603 CHP0805 CHP1206 CHP2512

Power Rating @ 70 °C 0.33 W 0.5 W 0.75 W 3 W

Operating Temperature Range -55 °C to +155 °C

Derated to Zero Load at +155 °C

Maximum Working Voltage

1 ohm to 1 megohm

0.1 ohm to 0.91 ohm

75 V

–

200 V

–

250 V

–

250 V

1652 mV

Maximum Overload Voltage

1 ohm to 1 megohm

0.1 ohm to 0.91 ohm

125 V

–

300 V

–

500 V

–

500 V

3695 mV

Resistance Tolerance ±1 %, ±5 %

Temperature Coefcient

1 ohm to 9.76 ohms

(±1 %, E24 & E96 Series)

10 ohms to 1 megohm

(±1 %, E24 & E96 Series)

1 ohm to 1 megohm

(±5 %, E24 Series

0.1 ohm to 0.91 ohm

(±1 %, E24 Series)

0.1 ohm to 0.91 ohm

(±5 %, E24 Series)

±200 ppm/°C

±100 ppm/°C

±200 ppm/°C

–

±150 ppm/°C***

±100 ppm/°C

±200 ppm/°C

–

±100 ppm/°C

±200 ppm/°C

–

±100 ppm/°C

±200 ppm/°C

±100 ppm/°C

±200 ppm/°C

***TCR code assigned as “X” - see How to Order chart.

Note: Solder pad and trace size should be evaluated and board surface temperature should not exceed +105 °C when applying

full rated power.

For Standard Values Used in Capacitors, Inductors and Resistors, click here.

Asia-Pacic: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com

EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com

The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com

www.bourns.com

01B

WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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.

CHP Series Ultra-High Power Chip Resistors

Product Dimensions

Model L W C D T

CHP0603 1.60 ± 0.10 0.80 ± 0.10 0.30 ± 0.20 0.30 ± 0.30 0.45 ± 0.10

(0.063 ± 0.004) (0.031 ± 0.004) (0.012 ± 0.008) (0.012 ± 0.008) (0.018 ± 0.004)

CHP0805 2.00 ± 0.10 1.25 ± 0.10 0.40 ± 0.20 0.40 ± 0.20 0.50 ± 0.10

(0.079 ± 0.004) (0.049 ± 0.004) (0.016 ± 0.008) (0.016 ± 0.008) (0.020 ± 0.04)

CHP1206 3.10 ± 0.10 1.60 ± 0.10 0.50 ± 0.25 0.50 ± 0.25 0.55 ± 0.10

(0.122 ± 0.004) (0.063 ± 0.004) (0.020 ± 0.010) (0.020 ± 0.010) (0.022 ± 0.004)

CHP2512 6.40 ± 0.20 3.10 ± 0.20 0.45 ± 0.25 1.80 ± 0.25 0.60 ± 0.15

(0.252 ± 0.008) (0.122 ± 0.008) (0.018 ± 0.010) (0.071 ± 0.010) (0.024 ± 0.006)

DIMENSIONS: MM

(INCHES)

Recommended Solder Pad Layout

Model A B L

CHP0603 0.90 1.00 3.00

(0.035) (0.039) (0.118)

CHP0805 1.30 1.15 3.50

(0.051) (0.045) (0.138)

CHP1206 1.80 1.30 4.70

(0.071) (0.051) (0.185)

CHP2512 3.70 2.45 7.60

(0.146) (0.096) (0.299)

DIMENSIONS: MM

(INCHES)

100

Surge Performance

1000

100

0.1

0.0001 0.001 0.1

CHP0603

CHP0805

CHP1206

CHP2512

0.01 1

Pulse Duration (Seconds)

Peak Power (Watts)

3312 - 2 mm SMD Trimming Potentiometer

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.

CHP Series Ultra-High Power Chip Resistors

Rated Voltage

The rated voltage is calculated by the following formula:

V= P X R V: Rated Voltage (V)

P: Rated Power (W)

R: Resistance Value (W)

Construction

OVERCOAT

(BLACK) CONDUCTOR

Sn PLATING

CERAMIC SUBSTRATE

RESISTIVE

ELEMENT

Ni PLATING

Soldering Prole

Derating Curve

Environmental Characteristics

Moisture Sensitivity Level .................................................. 1

ESD Classication (HBM) ................................................ 1A

125

175

225

275

050 100 150 200 250 300

Time (seconds)

Tem perature (°C)

60 - 120 seconds

90 - 150

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>

Ambient Temperature (°C)

70 155

100

-55

Power Ratio (%)

CHP 0603 - F X - 1002 E LF

Model

CHP = High Power Surge Resistor

Size

0603 = 0603 Size

0805 = 0805 Size

1206 = 1206 Size

2512 = 2512 Size

Resistance Tolerance

F = ±1 %

J = ±5 %

TCR (See Electrical Characteristics chart)

W = ±200 PPM/°C

X = ±100 PPM/°C (also includes CHP0805: 1 ohm to 9.76 ohms = ±150 PPM/°C)

Resistance Value

1 % Tolerance:

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

≥100 ohms ........First three digits are signicant, fourth digit represents number of zeros to follow

(example: 8252 = 82.5K ohms)

5 % Tolerance:

<10 ohms ..........“R” represents decimal point (example: 4R7 = 4.7 ohms)

≥10 ohms ..........First two digits are signicant, third digit represents number of zeros to follow

(example: 474 = 470K ohms)

Packaging

E = 5,000 pieces on 180 mm (7 inch) plastic reel, paper tape - CHP0603, CHP0805, CHP1206

3,000 pieces on 180 mm (7 inch) reel, plastic tape - CHP2512

Termination

LF = Tin-plated (RoHS Compliant)

3312 - 2 mm SMD Trimming Potentiometer

How to Order

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.

CHP Series Ultra-High Power Chip Resistors

Performance Characteristics

Test Procedure (IEC 60115-1) Test Limits DR

Short Time Overload 5 times rated power for 5 seconds 1 % Tolerance ≤ ±1 %

5 % Tolerance ≤ ±2 %

Temperature Cycling Repeat 5 cycles as follows:

-55 °C (30 min.) --> 25 °C (2-3 min.)--> 155 °C (30 min.) --> 25 °C (2~2 min.)

1 % Tolerance ≤ ±0.5 %

5 % Tolerance ≤ ±1 %

Load Life 1.5 hours at rated voltage followed by a pause of 0.5 hour at 70 ± 2 °C;

Cycle repeated for 1000 hours

1 % Tolerance ≤ ±1 %

5 % Tolerance ≤ ±3 %

Load Life with Humidity

40 ±2 °C with 90~95 % relative humidity;

DC rated voltage for 1.5 hours “ON”, 0.5 hour “OFF”;

Cycle repeated for 1000 hours

1 % Tolerance ≤ ±1 %

5 % Tolerance ≤ ±3 %

Resistance to Solder

Heat 260 ±5 °C for 10 ±1 seconds 1 % Tolerance ≤ ±0.5 %

5 % Tolerance ≤ ±1 %

Solderability After immersing ux, dip in 245 ±2 °C molten solder bath for 3 ± 0.5 seconds At least 95 % of termination

must be covered with solder..

Board Flex Bending 2 mm 1 % Tolerance ≤ ±0.5 %

5 % Tolerance ≤ ±1 %

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.

CHP Series Ultra-High Power Chip Resistors

Typical Part Marking

±5 % (E24): CHP0603, CHP0805, CHP1206, CHP2512

Resistance value is expressed by 3 digits. The rst two digits represent the signicant gures of the nominal

resistance value in ohms; the third digit represents the exponent for a base of 10.

Example: 301 = 30 x 101 = 300 ohms

±1 % (E24/E96): CHP0805, CHP1206, CHP2512

Resistance value is expressed by 4 digits. The rst three digits represent the signicant gures of the nominal

resistance value in ohms; the third digit represents the exponent for a base of 10.

Example: 1542 = 154 x 102 = 15.4K ohms

±1 % (E24): CHP0603

Resistance value is expressed by 3 digits. The rst two digits represent the signicant gures of the nominal

resistance value in ohms; the third digit represents the exponent for a base of 10.

Example: 222 = 22 x 102 = 2.2K ohms

±1 % (E96): CHP0603

Resistance value is expressed by 2 digits followed by an alpha character multiplier. (Refer to marking table below.)

Example: 01B = 100 x 101 = 1K ohms

Code R Value Code R Value Code R Value Code R Value Code R Value Code R Value Code R Value Code R Value

01 100 13 133 25 178 37 237 49 316 61 422 73 562 85 750

02 102 14 137 26 182 38 243 50 324 62 432 74 576 86 768

03 105 15 140 27 187 39 249 51 332 63 442 75 590 87 787

04 107 16 143 28 191 40 255 52 340 64 453 76 604 88 806

05 110 17 147 29 196 41 261 53 348 65 464 77 619 89 825

06 113 18 150 30 200 42 267 54 357 66 475 78 634 90 845

07 115 19 154 31 205 43 274 55 365 67 487 79 649 91 866

08 118 20 158 32 210 44 280 56 374 68 499 80 665 92 887

09 121 21 162 33 215 45 287 57 383 69 511 81 681 93 909

10 124 22 165 34 221 46 294 58 392 70 523 82 698 94 931

11 127 23 169 35 226 47 301 59 402 71 536 83 715 95 953

12 130 24 174 36 232 48 309 60 412 72 549 84 732 96 976

This table shows the rst two digits for the three-digit E96 part marking scheme. The third character is a letter multiplier:

A=100 B=101 C=102 D=103 E=104 F=105 G=10-6 H=10-7 X=10-1 Y=10-2 Z=10-3

301

1542

222

01B

301

1542

222

01B

301

1542

222

01B

301

1542

222

01B

3312 - 2 mm SMD Trimming Potentiometer

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.

CHP Series Ultra-High Power Chip Resistors

Packaging Dimensions (Conforms to EIA RS-481A)

Model Tape Type Pieces per

Reel A B W F

CHP0603

Paper 5,000

1.10 ± 0.20

(.043 ± .008)

1.90 ± 0.20

(.075 ± .008)

8.00 ± 0.30

(.315 ± .012)

3.50 ± 0.05

(.138 ± .002)

CHP0805 1.65 ± 0.20

(.065 ± .008)

2.40 ± 0.20

(.094 ± .008)

CHP1206 2.00 ± 0.20

(.079 ± .008)

3.60 ± 0.20

(.142 ± .008)

CHP2512 Plastic 3,000 3.50 ± 0.20

(.138 ± .008)

6.70 ± 0.20

(.264 ± .008)

12.00 ± 0.30

(.472 ± .012)

5.50 ± 0.05

(.217 ± .002)

DIMENSIONS: MM

(INCHES)

REV. 09/19

2.0 ± 0.5

(.079 ± .020)

178.0 ± 2.0

(7.008 ± .080)

(.787)

MIN.

13.0 ± 0.5

(.512 ± .020)

60.0 ± 0.5

(2.36 ± .020)

16.7

(.657)

MAX.

CHP2512:

14.9

(.587)

MAX.

CHP0603, CHP0805, CHP1206:

10.0 ± 1.5

(.394 ± .059)

CHP0603, CHP0805, CHP1206:

13.8 ± 1.5

(.543 ± .059)

CHP2512:

1.75 ± 0.10

(.069 ± .004)

A4.00 ± 0.10

(.157 ± .004)

4.00 ± 0.10

(.157 ± .004)

1.50 +0.10/-0

(.059 +.004/-0)

DIA.

2.00 ± 0.05

(.079 ± .002)

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C1753 05/17/18R