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KKA42R25%0+40-40R1

Description
Fixed Resistor, Wire Wound, 4W, 2.2ohm, 125V, 5% +/-Tol, -40,40ppm/Cel, 7925,
CategoryPassive components    The resistor   
File Size126KB,7 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
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KKA42R25%0+40-40R1 Overview

Fixed Resistor, Wire Wound, 4W, 2.2ohm, 125V, 5% +/-Tol, -40,40ppm/Cel, 7925,

KKA42R25%0+40-40R1 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerVishay
Reach Compliance Codeunknow
structureFireproof
Lead diameter0.8 mm
Lead length36 mm
Number of terminals2
Maximum operating temperature350 °C
Minimum operating temperature-55 °C
Package height6.4 mm
Package length20 mm
Package formAxial
Package width6.4 mm
method of packingTR
Rated power dissipation(P)4 W
resistance2.2 Ω
Resistor typeFIXED RESISTOR
seriesKKA
size code7925
technologyWIRE WOUND
Temperature Coefficient-40,40 ppm/°C
Tolerance5%
Operating Voltage125 V
KK...
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
W
P
70 °C
4
4
5
5
7
7
9
9
11
11
17
17
4
4
7
7
9
9
11
11
17
17
4
4
5.5
5.5
7
7
10
10
LIMITING
VOLTAGE
V
125
185
250
250
350
500
125
250
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
0.22 to 300
0.33 to 470
0.33 to 470
0.75 to 910
0.75 to 910
0.75 to 910
0.75 to 910
1.1 to 1.3 K
1.1 to 1.3 K
1.8 to 2.4K
1.8 to 2.4K
0.22 to 300
0.22 to 300
0.33 to 470
0.33 to 470
0.75 to 910
0.75 to 910
1.1 to 1.3 K
1.1 to 1.3 K
1.8 to 2.4K
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
330 to 9.1K
510 to 15K
510 to 15K
1 to 33K
1 to 33K
1K to 33K
1K to 33K
1.5K to 47K
1.5K to 47K
2.7K to 82K
2.7K to 82K
330 to 9.1K
330 to 9.1K
510 to 15K
510 to 15K
1K to 33K
1K to 33K
1.5K to 47K
1.5K to 47K
2.7K to 82K
2.7K to 82K
-
-
-
-
-
-
-
-
TOLERANCE
±%
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
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
1
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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