BPR28C20LK datasheet, PDF - EEWORLD Datasheet

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BPR28C20LK: DescriptionRESISTOR, CURRENT SENSE, METAL STRIP, 2W, 10%, 350ppm, 0.02ohm, THROUGH HOLE MOUNT, RADIAL LEADED, ROHS COMPLIANT; CategoryPassive components The resistor; File Size367KB，2 Pages; ManufacturerKOA Speer; Websitehttp://www.koaspeer.com/; Environmental Compliance

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BPR28C20LK Overview

RESISTOR, CURRENT SENSE, METAL STRIP, 2W, 10%, 350ppm, 0.02ohm, THROUGH HOLE MOUNT, RADIAL LEADED, ROHS COMPLIANT

BPR28C20LK Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	RADIAL LEADED, ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	FLAME PROOF
structure	Rectangular
JESD-609 code	e2
Lead diameter	0.8 mm
lead spacing	9 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	235 °C
Minimum operating temperature	-40 °C
Package height	8.5 mm
Package length	13 mm
Package form	Radial
Package width	4 mm
Rated power dissipation(P)	2 W
Rated temperature	70 °C
resistance	0.02 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	METAL STRIP
Temperature Coefficient	350 ppm/°C
Terminal surface	Tin/Copper (Sn/Cu)
Terminal shape	WIRE
Tolerance	10%
Base Number Matches	1

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BPR

rectangular type metal plate resistors

8±1mm

5±1mm

Lead Wire

% Rated Power

resistors

features

•

Power type current detecting resistors

•

Flame retardant resistors in ceramic case

•

Automatic insertion for a 5mm pitch between

terminals is applicable (26 type, 58 type)

•

Low inductance

•

Space saving

•

Marking: Alpha/numeric marking

•

Products with lead-free terminations

meet EU RoHS requirements

dimensions and construction

Single Straight Style

Ceramic

Case

Cement

Resistive Element

Single Forming Style

Ceramic

Case

Cement

Resistive Element

Size

Code

BPR26

BPR28

BPR38

.335±.04

(8.5±1.0)

.335±.04

(8.5±1.0)

.512±.04

(13.0±1.0)

.709±.04

(18.0±1.0)

.669±.06

(17.0±1.5)

.669±.06

(17.0±1.5)

.787±.07

(20.0±1.8)

Dimensions

inches

(mm)

.512±.04

(13.0±1.0)

.512±.04

(13.0±1.0)

.551±.04

(14.0±1.0)

.551±.04

(14.0±1.0)

1.02±.06

(26.0±1.5)

1.02±.06

(26.0±1.5)

1.02±.06

(26.0±1.5)

.197±.04

(5.0±1.0)

.157±.04

(4.0±1.0)

.157±.04

(4.0±1.0)

.024±.04

(0.6±1.0)

.031±.04

(0.8±1.0)

.031±.04

(0.8±1.0)

.031±.04

(0.8±1.0)

.031±.04

(0.8±1.0)

.031±.04

(0.8±1.0)

.031±.04

(0.8±1.0)

.354±.04

(9.0±1.0)

.354±.04

(9.0±1.0)

.354±.04

(9.0±1.0)

.354±.04

(9.0±1.0)

.787±.04

(20.0±1.0)

.394±.04

(10.0±1.0)

.394±.04

(10.0±1.0)

BPR58

13±1mm

Lead Wire

8±1mm

5±1mm

Lead Wire

BPR108

BPR55

BPR77

Twin Style

Ceramic

Case

Cement

Resistive Element

Derating Curve

100

-40

ordering information

New Part #

BPR

Type

Power

Rating

2: 2W

3: 3W

5: 5W

10: 10W

55: 5W+5W

77: 7W+7W

Lead Wire

Diameter

6: ø0.6mm

8: ø0.8mm

Blank

Termination

Material

C: SnCu

160

120

Ambient Temperature

(°C)

200

240

235

Packaging

Nil: Straight lead

F: Forming

FT: Radial taping

(BPR26FT,

BPR58FT only)

R10

Nominal

Resistance

2 significant figures

+1 multiplier. “R”

indicates decimal

on value <10Ω.

All values less than

0.1Ω are expressed

in mΩ with “L” as

decimal.

Ex: 20mΩ - 20L

Tolerance

J: ±5%

K: ±10%

For further information on

packaging, please refer to

Appendix C.

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

7/23/08

148

KOA Speer Electronics, Inc.

• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

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