CR0402-FX-1150GLF [BOURNS]

Suitable for most types of soldering processes; 适用于大多数类型的焊接工艺


型号：	CR0402-FX-1150GLF
厂家：	BOURNS ELECTRONIC SOLUTIONS
描述：	Suitable for most types of soldering processes 适用于大多数类型的焊接工艺
文件：	总3页 (文件大小：138K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Features

■ Small package dimensions

■ RoHS compliant*

■ Suitable for most types of soldering

processes

■ Standard packaging on paper tape and reel

■ Power rating at 70 °C = 1/16 W

■ Tight dimensional tolerances

■ Three layer termination process with

nickel barrier prevents leaching and

provides excellent solderability

CR0402 - Chip Resistor

Derating Curve

Electrical Characteristics

Power Rating @ 70 °C................ 1/16 W

Operating Temperature Range

...............................-55 °C to +125 °C

Derated to 0 Load at .................+125 °C

Maximum Working Voltage..............50 V

Maximum Overload Voltage ..........100 V

Resistance Range

1 %, E-96 and E-24

........................10 ohms to 1 megohm

5 %, E-24

100

..................2.2 ohms to 5.6 megohms

Zero Ohm Jumper............<0.05 ohms

Temperature Coefﬁcient

-55

125

1 %................................ 100 ppm/°C

5 %................................ 200 ppm/°C

2.2 ohm to 10 ohms

............-200 ppm/°C to +500 ppm/°C

For Standard Values Used in Capacitors,

Inductors, and Resistors, click here.

Dimensional Drawings

0.20 0.10

(0.008 0.00ꢀ)

0.20 0.10

(0.008 0.00ꢀ)

Resistor (Ru02)

(Jumper chip is

a conductor)

Overcoat

0.35 0.05

(0.01ꢀ 0.002)

0.50 0.05

(0.020 0.002)

0.25 0.10

(0.010 0.00ꢀ)

0.25 0.10

(0.010 0.00ꢀ)

Alumina Substrate

1.00 0.10

(0.0ꢀ0 0.00ꢀ)

Internal Electrode (Ag-Pd)

Secondary Electrode (Nickel Plated)

(INCHES)

DIMENSIONS:

External Electrode

(see Part Numbering - may be

ordered as solder-plated

or tin-plated)

Characteristic Data

Load Life 1000Hr

3.0

2.0

1.0

Moisture Load Life 1000Hr

Short Time Overload

3.0

2.0

1.0

0.5

∆ R/R

(%)

∆ R/R

(%)

∆ R/R

(%)

-0.5

10 100 1K 10K 100K 1M

Resistance Value (Ω)

10 100 1K 10K 100K 1M

Resistance Value (Ω)

*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.

CR0402 - Chip Resistor

Soldering Proﬁle for RoHS Compliant Chip Resistors and Arrays

275

<1>

Maximum of 20 seconds between

+255 °C and +260 °C

260 °C peak

<1>

255 °C

225

175

125

220 °C

190 °C

60 - 90

seconds

Ramp Down

6 °C/second

150 °C

60 - 120 seconds

10 seconds minimum

Ramp Up

3 °C/second maximum

100

150

200

250

300

Time (seconds)

Packaging Dimensions (Conforms to EIA RS-481A)

1.0 0.2

(.040 .020)

1.5 + 0.1/-0

DIA.

(0.059 + 0.004/-0)

0.45 0.1

(0.018 0.004)

4.0 0.1

1.75 0.1

(0.157 0.004)

(0.069 0.004)

2.0

(.080)

13.0 0.5

(.512 .020)

0.65 0.1

(0.026 0.004)

3.5 0.05

(0.138 0.002)

80.0 1.0

(3.150 .040)

1.15 0.1

(0.045 0.004)

8.0 0.2

(0.315 0.008)

20.5

(.807)

Paper

(Punched)

2.0 0.1

(0.079 0.004)

178.0 2.0

(7.008 .080)

Direction of Feeding

(INCHES)

DIMENSIONS:

10.0 1.5

(.394 .059)

Part Marking System

No Marking on the CR0402 Chip Resistors.

Speciﬁcations are subject to change without notice.

Customers should verify actual device performance in their speciﬁc applications.

CR0402 - Chip Resistor

How to Order

CR 0402 - F X - 8252 G LF

Model

(CR = Chip Resistor)

Size

• 0402

Resistance Tolerance

F = ±± ꢀ .............Used with “X” TCR code only for values from ±0 ohms through ± megohm.

J = ±ꢁ ꢀ ............... Used with “W” TCR code for values from ±0 ohms through ꢁ.6 megohms. Used with “/” TCR code for zero ohm (jumper)

and for values from ± ohm through 9.± ohms.

TCR (ppm/°C)

X = ±±00 ..............Used with “F” Resistance Tolerance code only for values from ±0 ohms through ± megohm.

W = ±200 .............Used with “J” Resistance Tolerance code only for values from ±0 ohms through ꢁ.6 megohms.

/ = -2ꢁ0 to +ꢁ00 ...Used with “J” Resistance Tolerance code only for zero ohm (jumper), and for values from ± ohm through 9.±ohms.

Resistance Value

For ± ꢀ Tolerance:

<±00 ohms ...........“R” designates decimal point (example: 24R3 = 24.3 ohms)

≥±00 ohms ...........First three digits are signiﬁcant, fourth digit represents number of zeros to follow (example: 82ꢁ2 = 82.ꢁk ohms).

For ꢁ ꢀ Tolerance:

<±0 ohms .............“R” designates decimal point (example: 4R7 = 4.7 ohms)

≥±0 ohms .............First two digits are signiﬁcant, third digit represents number of zeros to follow (example: 474 = 470k ohms; 000 = Jumper).

Packaging

G = Paper Tape (±0,000 pcs.) on 7 ” Plastic Reel

Termination

LF = Tin-plated (RoHS compliant)

REV. 07/10

Speciﬁcations are subject to change without notice.

Customers should verify actual device performance in their speciﬁc applications.

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