PWR2010WR250JE [BOURNS]

RES 0.25 OHM 5% 1/2W 2010;


型号：	PWR2010WR250JE
厂家：	BOURNS ELECTRONIC SOLUTIONS
描述：	RES 0.25 OHM 5% 1/2W 2010
文件：	总4页 (文件大小：137K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Features

■ Power ratings from 0.5 - 3 watts

Applications

■ Telecommunications

■ Large terminals and optimized body shape

■ Audio equipment

■ Medical equipment (low/medium risk)**

■ Base stations

for power dissipation

■ Excellent surge capabilities

■ Low TCR

■ Industrial equipment

■ Non-inductive versions available

■ RoHS compliant*

PWR2010/3014/4318/5322 - Surface Mount Wirewound Resistors

General Information

The PWR2010/3014/4318/5322 Series surface mount wirewound resistors boast a high power density and excellent pulse power

characteristics. They can be used in a wide range of applications where surge voltages or inrush currents are present.

Electrical Characteristics

Parameter

PWR2010

PWR3014

PWR4318

PWR5322

Power

0.5 W

1.0 W

2.0 W

3.0 W

Resistance Range

0.005 Ω - 1.2K Ω

0.1 Ω - 200 Ω

0.005 Ω - 5K Ω

0.1 Ω - 1K Ω

0.005 Ω - 12K Ω

0.1 Ω - 2.4K Ω

0.01 Ω - 20K Ω

0.1 Ω - 4K Ω

1 % Based on E24+E96 Series

5 % Based on E24 Series

Resistance Range

(Non-inductive Versions)

Based on E24 Series

Tolerance

0.5 % / 1 % / 5 %

Temperature Coefficient

<0.1 Ω

±200 PPM/°C

±90 PPM/˚C

±50 PPM/˚C

±20 PPM/˚C

0.1 - 0.99 Ω

1.0 - 10 Ω

>10 Ω

Operating Temperature

Maximum Voltage

-55 ˚ to 155 ˚C

√P*R

Environmental Characteristics

Test

Description

Specification

-55 +0 °C/-3 °C to 150 °C +3 °C/-0 °C, 5 cycles,

with minimum 15 minutes at each cycle

Thermal Shock

ΔR ±(2.0 % +0.05 Ω)

Short Time Overload

Solderability

Five times rated power for 5 seconds

ΔR ±(0.5 % +0.05 Ω)

90 % of contact covered in solder

ΔR ±(0.5 % +0.05 Ω)

Pass

Immersion in solder 260 °C ±5 ˚C for 5 ±0.5 seconds

Test voltage >500 Vrms for greater than 1 minute

Test voltage greater than 500 Vrms for one minute

Ambient temperature of 175 °C +5 ˚C/-0 ˚C for 250 ±8 hours

Ambient Temperature of -65C ±2C for 24 hours ±4 hours

Resistance to Solder Heat

Dielectric Strength

Insulation Resistance

High Temperature Exposure

Low Temperature Exposure

>1000 GΩ

ΔR ±(2.0 % +0.05 Ω)

Rated continuous voltage for 1000 hours (1 hour on and 0.5 hours

off) at a test temperature of 70°C ±2 °C

Load Life

ΔR ±(2.0 % +0.05 Ω)

Environmental Characteristics (Cont’d)

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

ESD Classification (HBM).................N/A

Physical Characteristics

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

Body Material....................... Epoxy resin

Lead Frame.... 100 % Sn Plated Copper

Flammability ....... Conforms to UL 94V-0

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

** Bourns® products have not been designed for and are not intended for use in “lifesaving,” “life-critical” or “life-

sustaining” applications nor any other applications where failure or malfunction of the Bourns® product may result

in personal injury or death. See Legal Disclaimer Notice www.bourns.com/docs/legal/disclaimer.pdf.

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.

PWR2010/3014/4318/5322 - Surface Mount Wirewound Resistors

Surge Performance (IEC 61000-4-5 1.2 μs / 50 μs)

Typical Part Marking

MANUFACTURER'S

TRADEMARK

(PWR4318 &

PWR5322)

RESISTANCE

CODE

10R0

PWR5322

YYWW

DATE CODE

PWR4318

PWR3014

PWR2010

0.1

100

1000

10000

100000

Resistance (Ohms)

Product Dimensions

Recommended Pad Layout

(INCHES)

DIMENSIONS:

TOLERANCE:

0.508

(0.02)

Model

5.08

(0.20)

7.5

(0.29)

11.0

(0.43)

13.5

1.28

(0.05)

1.75

(0.069)

2.00

(0.079)

2.50

6.48

(0.255)

8.9

(0.35)

12.5

(0.49)

14.9

(0.587)

3.25

(0.128)

4.64

(0.183)

4.65

(0.189)

5.65

2.54

(0.10)

3.50

(0.138)

4.50

(0.177)

5.50

1.663

(0.065)

2.405

(0.095)

3.590

(0.141)

4.20

1.98

(0.078)

2.45

(0.096)

3.20

(0.126)

3.70

2.16

(0.085)

2.95

(0.116)

3.70

(0.146)

4.20

(0.165)

PWR2010

PWR3014

PWR4318

PWR5322

(0.53)

(0.098)

(0.229)

(0.217)

(0.165)

(0.146)

Packaging Specifications

Tape

Width

Reel

Diameter

Pieces

per Reel

Bulk Pkg.

Quantity

Model

12.0

(0.472)

16.0

(0.629)

24.0

(0.945)

24.0

PWR2010

PWR3014

PWR4318

PWR5322

2500

200

1500

200

100

330

(13.0)

(0.945)

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.

PWR2010/3014/4318/5322 - Surface Mount Wirewound Resistors

Soldering Profile

How to Order

PWR4318 W __ 10R0 J E

275

<1>

Maximum of 20 seconds between

+245 °C and +250 °C

250 °C peak

Model

<1>

245 °C

PWR2010

PWR3014

PWR4318

PWR5322

225

220 °C

190 °C

60 - 90

seconds

Type

175

125

W = Wirewound

N = Non-inductive Option

Ramp Down

6 °C/second

150 °C

Special Version

Blank = Default

60 - 120 seconds

Resistance Value

<100 ohms ... “R” represents decimal

point (examples: 7R50 =

7.5 Ω; R050 = 0.050 Ω)

≥100 ohms.... First three digits are

significant, fourth digit

10 seconds minimum

Ramp Up

3 °C/second maximum

represents number of

zeros to follow (exam-

ples: 2000 = 200 ohms;

2002 = 20K ohms)

100

150

Time (seconds)

200

250

300

Resistance Tolerance

J = 5 %

F = 1 %

Power Derating Curve

D = 0.5 %

Temperature Rise

Packaging

120

100

150

125

E = Tape & Reel

Blank = Bulk

100

75 100 125 150 175 200

Ambient Temperature (°C)

0.5

POWER (W)

Asia-Pacific: 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

REV. 09/19

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.

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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*ꢆꢊꢋꢌꢀꢍꢋꢅꢆꢊꢅꢆꢎ9

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