FKN5WSFR-73-18R Yageo, FKN5WSFR-73-18R Datasheet
![RES FUSIBLE WW 18 OHM 5W 1% AX](/photos/13/83/138331/fkn100fr-73-18r_sml.jpg)
FKN5WSFR-73-18R
Manufacturer Part Number
FKN5WSFR-73-18R
Description
RES FUSIBLE WW 18 OHM 5W 1% AX
Manufacturer
Yageo
Series
FKNr
Datasheet
1.FKN-50JR-52-10R.pdf
(2 pages)
Specifications of FKN5WSFR-73-18R
Resistance (ohms)
18
Power (watts)
5W
Composition
Wirewound
Features
Flame Proof, Fusible
Temperature Coefficient
±350ppm/°C
Tolerance
±1%
Size / Dimension
0.256" Dia x 0.689" L (6.50mm x 17.50mm)
Lead Style
Through Hole
Package / Case
Axial
Resistance In Ohms
18.0
Case
Axial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Height
-
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.
diMeNsioNs
Note: FKN1WS ( for MB Type ) ød = 0.8±0.05 mm
Wirewound Resistors
H
th color code: white
L
øD
ød
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
deRatiNG CURVe
For resistors operated in ambient temperatures above 40°C, power rating must be derated
in accordance with the curve below.
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
stYLe
Normal
FKN-25
FKN-50
FKN100
FKN200
FKN300
FKN400
FKN500
Rated Load (%)
diMeNsioN
Miniature
FKN50S
FKN1WS
FKN2WS
FKN3WS
FKN5WS
FKN7WS
Leaded ResistoRs
100
80
60
40
20
40
50
70
100
L
11.5±1.0
15.5±1.0
17.5±1.0
24.5±1.0
6.3±0.5
9.0±0.5
150
155
200
250
275
1/4W, 1/2W, 1W, 2W, 3W, 4W, 5W, 7W
±1%, ±5%
±350ppm/°C
UL-94V-0
UL-1412
300
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
°C
3W-7WS
1/4W-3WS
H
28±2.0
26±2.0
35±2.0
33±2.0
32±2.0
38±2.0
Ambient Temperature (°C)
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
Unit: mm
Related parts for FKN5WSFR-73-18R
FKN5WSFR-73-18R Summary of contents
Page 1
... Normal & Miniature Style [ FKN Series ] FeatURes Power Rating Resistance Tolerance T.C.R. Flameproof Multi-layer Coating Meets Flameproof Feature Meets Overload Test deRatiNG CURVe For resistors operated in ambient temperatures above 40°C, power rating must be derated in accordance with the curve below 155 Rated Load (%) 100 80 ...
Page 2
CHaRaCteRistiCs NoRMaL stYLe stYLe FKN-25 Power Rating at 40°C Power Rating at 70°C 1/4W Voltage Proof 200V Resistance Range (±1%) Resistance Range (±5%) 2.5 Ω Ω Operating Temp. Range -40°C to +155°C Temperature Coefficient ±350ppm/°C Note: Special ...