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KOA Corporation > News Release > Product News > Wide terminal resistors WK73 series offers new size lineup 0204, 0306, 0508

Wide terminal resistors WK73 series offers new size lineup 0204, 0306, 0508

2018.10.15

Wide terminal resistors WK73 series offers new size lineup 0204, 0306, 0508


Wide terminal chip resistors WK73 series/KOA

KOA's wide terminal chip resistor WK73 series now offers three size lineup, 0204, 0306, 0508. The power rating from 0.33W to 1W, higher than equivalent size flat chip resistor RK73 series.
WK73 series are suitable for downsizing the circuits and reducing the number of components.
Wide resistance range from 100m to 1M ohm. Anti-Sulfur type is also available in size 0508.
Application examples: Power supply circuits, automotive type applications including ECU and other wide purposes.

Please contact our sales for more details.

Product Series Dimensions
mm(inch)
Power Rating
(W)
Rated
Terminal Part
Temp.
(°C)
T.C.R. 
(×10-6/K)
Resistance(Ω)
F:±1%
E24•E96
J:±5%
E24
WK73R 1E 0510(0204) 0.33 125 ±100 10 to 1M 10 to 1M
WK73R 1J 0816(0306) 0.5 125 ±100 10 to 1M 10 to 1M
WK73S 2A 1220(0508)
1.0 125  0 to +200  100m to 976m  100m to 910m
 ±100  1 to 9.76  1 to 9.1
WK73R 2A 1220(0508)
1.0 125  ±100  10 to 20k  10 to 20k
0.75  ±100  20.5k to 1M  22k to 1M
Operating Temperature Range: -55 to +155 °C

Please check KOA products applicable to automotive applications.
Engine control
Body control
Power Supply Units