KKA7R8210%0+40-40LJ datasheet, PDF

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KKA7R8210%0+40-40LJ: DescriptionFixed Resistor, Wire Wound, 7W, 0.82ohm, 250V, 10% +/-Tol, -40,40ppm/Cel,; CategoryPassive components The resistor; File Size126KB，7 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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KKA7R8210%0+40-40LJ Overview

Fixed Resistor, Wire Wound, 7W, 0.82ohm, 250V, 10% +/-Tol, -40,40ppm/Cel,

KKA7R8210%0+40-40LJ Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Vishay
Reach Compliance Code	unknow
structure	Fireproof
Lead diameter	0.8 mm
Lead length	36 mm
Number of terminals	2
Maximum operating temperature	350 °C
Minimum operating temperature	-55 °C
Package height	6.4 mm
Package length	38 mm
Package form	Axial
Package width	6.4 mm
method of packing	Bulk
Rated power dissipation(P)	7 W
resistance	0.82 Ω
Resistor type	FIXED RESISTOR
series	KKA
technology	WIRE WOUND
Temperature Coefficient	-40,40 ppm/°C
Tolerance	10%
Operating Voltage	250 V

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www.vishay.com

Vishay Draloric

Wirewound and Fusible Wirewound Resistors in Ceramic Case

FEATURES

• Fiberglass core, ceramic case

• Fireproof inorganic construction

• Axial or radial leaded

• Fusing styles available as style KKE.. Si

• Pure tin plating provides compatibility with

lead (Pb)-free and lead containing soldering processes

• Material categorization: For definitions of compliance

please see

www.vishay.com/doc?99912

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL

MODEL

POWER

RATING

70 °C

5.5

LIMITING

VOLTAGE

125

185

250

350

500

125

250

350

500

165

250

350

500

RESISTANCE RANGE

(1)



TCR + 400 ± 50 ppm/K

0.056 to 0.20

0.10 to 0.20

0.075 to 0.30

0.15 to 0.30

0.11 to 0.68

0.33 to 0.68

0.11 to 0.68

0.33 to 0.68

0.15 to 1.0

0.51 to 1.0

0.27 to 1.6

0.91 to 1.6

0.056 to 0.20

0.10 to 0.20

0.075 to 0.30

0.15 to 0.30

0.11 to 0.68

0.33 to 0.68

0.15 to 1.0

0.51 to 1.0

0.27 to 1.6

0.91 to 1.6

0.075 to 0.13

0.11 to 0.30

0.28 to 0.47

0.27 to 0.82

RESISTANCE RANGE

(1)



TCR + 0 ± 40 ppm/K

0.22 to 300

0.33 to 470

0.75 to 910

1.1 to 1.3 K

1.8 to 2.4K

0.22 to 300

0.33 to 470

0.75 to 910

1.1 to 1.3 K

1.8 to 2.4K

0.15 to 12K

0.33 to 33K

0.51 to 47K

0.91 to 82K

RESISTANCE RANGE

(1)



TCR + 0 ± 10 ppm/K

330 to 9.1K

510 to 15K

1 to 33K

1K to 33K

1.5K to 47K

2.7K to 82K

330 to 9.1K

510 to 15K

1K to 33K

1.5K to 47K

2.7K to 82K

TOLERANCE

±%

KKA4

KKA5

KKA7

KKA9

KKA11

KKA17

KKE4

KKE7

KKE9

KKE11

KKE17

KKE7 Si

(2)

KKE9 Si

(2)

KKE11 Si

(2)

KKE17 Si

(2)

Notes

(1)

Resistance value to be selected for ± 10 % tolerance from E12 and for ± 5 % from E24

(2)

Power rating at P40 °C

Revision: 03-Aug-12

Document Number: 21008

For technical questions, contact:

ww1resistors@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT

www.vishay.com/doc?91000

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