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FKN7WSFTJ52-619R

Description
Fixed Resistor, Wire Wound, 7W, 619ohm, 300V, 1% +/-Tol, -350,350ppm/Cel,
CategoryPassive components    The resistor   
File Size285KB,2 Pages
ManufacturerYAGEO
Websitehttp://www.yageo.com/
Environmental Compliance
Download Datasheet Parametric View All

FKN7WSFTJ52-619R Overview

Fixed Resistor, Wire Wound, 7W, 619ohm, 300V, 1% +/-Tol, -350,350ppm/Cel,

FKN7WSFTJ52-619R Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Reach Compliance Codecompliant
ECCN codeEAR99
structureCylindrical
Lead diameter0.8 mm
Lead length38 mm
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-40 °C
Package diameter8 mm
Package length24.5 mm
Package shapeCYLINDRICAL PACKAGE
Package formAxial
method of packingAmmo Pack
Rated power dissipation(P)7 W
resistance619 Ω
Resistor typeFIXED RESISTOR
seriesFKN
technologyWIRE WOUND
Temperature Coefficient-350,350 ppm/°C
Tolerance1%
Operating Voltage300 V
Leaded ResistoRs
Wirewound Resistors
Fusible &
Flame-Proof Type
Normal & Miniature Style [ FKN Series ]
FeatURes
Power Rating
Resistance Tolerance
T.C.R.
Flameproof Multi-layer Coating Meets
Flameproof Feature Meets Overload Test
1/4W, 1/2W, 1W, 2W, 3W, 4W, 5W, 7W
±1%, ±5%
±350ppm/°C
UL-94V-0
UL-1412
deRatiNG CURVe
iNtRodUCtioN
The resistor element is a resistive wire which is
wound in a single layer on a ceramic rod, with
tinned connecting wires of electrolytic copper
welded to the end-caps. The ends of the
resistive wire and the leads are connected to
the caps by welding. The resistors are coated
with layers of green color flame-proof lacquer.
Overload protection without risk of fire. Wide
range of overload currents.
For resistors operated in ambient temperatures above 40°C, power rating must be derated
in accordance with the curve below.
Rated Load (%)
40 70
100
80
60
40
20
50
100 150 200 250 300
3W-7WS
1/4W-3WS
155
275 °C
Ambient Temperature (°C)
FUsiNG CHaRaCteRistiCs
R≤2.0
Ω
Fusing time within 60 seconds at 36 times of rated power
R>2.0
Ω
Fusing time within 60 seconds at 25 times of rated power
Fusing residual resistive value at least 100 times rated resistance
diMeNsioNs
stYLe
Normal
FKN-25
ød
H
L
th color code: white
øD
FKN-50
FKN100
FKN200
FKN300
FKN400
FKN500
Note: FKN1WS ( for MB Type ) ød = 0.8±0.05 mm
Unit: mm
diMeNsioN
Miniature
FKN50S
FKN1WS
FKN2WS
FKN3WS
FKN5WS
FKN7WS
L
6.3±0.5
9.0±0.5
11.5±1.0
15.5±1.0
17.5±1.0
24.5±1.0
ød
2.4±0.2
3.3±0.3
4.5±0.5
5.0±0.5
6.5±0.5
8.0±0.5
H
28±2.0
26±2.0
35±2.0
33±2.0
32±2.0
38±2.0
ød
0.55±0.05
0.55±0.05
0.8±0.05
0.8±0.05
0.8±0.05
0.8±0.05
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