WRIS-KSKE Thick Film Resistors

EXTENDED

General Purpose Current Sensing

WRIS-KSKE Thick Film Resistors
SizeDimen­sions3DL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
Mount
EXT.0402
1 0.5 0.35 0.25 SMT
0603
1.6 0.8 0.45 0.3 SMT
0805
2 1.25 0.6 0.4 SMT
1206
3.1 1.6 0.6 0.3 SMT
2010
5 2.5 0.6 0.6 SMT
2512
6.3 3.2 0.6 0.6 SMT

Characteristics

  • General purpose current sensing product series
  • Mounting style: SMT-Chip (standard terminal)
  • Resistance range: 50 mΩ ‒ 10 Ω
  • Resistance tolerance: ±1 %
  • Rated Power: 0.125 W ‒ 1 W
  • TCR: ±100; +200; +250; +300 ppm/°C
  • Operating temperature: -55 °C up to +155°C
  • Sizes: 0402 / 0603 / 0805 / 1206 / 2010 / 2512
  • Recommended soldering: Reflow soldering

Applications

  • DC/DC converter
  • Camera; night vision device
  • Battery management for mobile phone
  • Electric motor control

Products

All
0402
0603
0805
1206
2010
2512
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Data­sheet
Simu­lation
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Status
R
Tol. R
PRated(W)
TCR(ppm/ °C)
TCR(ppm/ °C)
IR(A)
L(mm)
W(mm)
H(mm)
Design Kit
Samples
WRIS-KSKE Thick Film Resistors
560050332001
0.05 Ω, ±1%, 0.5 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance0.05 Ω
Resistance±1% 
Rated Power0.5 W
Temperature Coefficient of Resistance (max.)250 ppm/ °C
Rated Current3.16 A
Length3.1 mm
Width1.6 mm
Height0.6 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050316001
0.1 Ω, ±1%, 0.25 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance0.1 Ω
Resistance±1% 
Rated Power0.25 W
Temperature Coefficient of Resistance (max.)250 ppm/ °C
Rated Current1.58 A
Length1.6 mm
Width0.8 mm
Height0.45 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050320001
0.1 Ω, ±1%, 0.33 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance0.1 Ω
Resistance±1% 
Rated Power0.33 W
Temperature Coefficient of Resistance (max.)250 ppm/ °C
Rated Current1.81 A
Length2 mm
Width1.25 mm
Height0.6 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050310002
0.15 Ω, ±1%, 0.125 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance0.15 Ω
Resistance±1% 
Rated Power0.125 W
Temperature Coefficient of Resistance (max.)300 ppm/ °C
Rated Current0.91 A
Length1 mm
Width0.5 mm
Height0.35 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050350011
0.2 Ω, ±1%, 0.75 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance0.2 Ω
Resistance±1% 
Rated Power0.75 W
Temperature Coefficient of Resistance (max.)200 ppm/ °C
Rated Current1.93 A
Length5 mm
Width2.5 mm
Height0.6 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050320003
0.27 Ω, ±1%, 0.33 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance0.27 Ω
Resistance±1% 
Rated Power0.33 W
Temperature Coefficient of Resistance (max.)200 ppm/ °C
Rated Current1.1 A
Length2 mm
Width1.25 mm
Height0.6 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050350012
0.39 Ω, ±1%, 0.75 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance0.39 Ω
Resistance±1% 
Rated Power0.75 W
Temperature Coefficient of Resistance (max.)200 ppm/ °C
Rated Current1.38 A
Length5 mm
Width2.5 mm
Height0.6 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050310010
0.5 Ω, ±1%, 0.125 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance0.5 Ω
Resistance±1% 
Rated Power0.125 W
Temperature Coefficient of Resistance (max.)200 ppm/ °C
Rated Current0.5 A
Length1 mm
Width0.5 mm
Height0.35 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050316011
0.5 Ω, ±1%, 0.25 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance0.5 Ω
Resistance±1% 
Rated Power0.25 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Rated Current0.7 A
Length1.6 mm
Width0.8 mm
Height0.45 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050332013
0.5 Ω, ±1%, 0.5 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance0.5 Ω
Resistance±1% 
Rated Power0.5 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Rated Current1 A
Length3.1 mm
Width1.6 mm
Height0.6 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050363011
0.5 Ω, ±1%, 1 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance0.5 Ω
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Rated Current1.41 A
Length6.3 mm
Width3.2 mm
Height0.6 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050320011
1 Ω, ±1%, 0.33 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance1 Ω
Resistance±1% 
Rated Power0.33 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Rated Current0.57 A
Length2 mm
Width1.25 mm
Height0.6 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050320007
2.2 Ω, ±1%, 0.33 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance2.2 Ω
Resistance±1% 
Rated Power0.33 W
Temperature Coefficient of Resistance (min.)100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Rated Current0.38 A
Length2 mm
Width1.25 mm
Height0.6 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050332011
3.3 Ω, ±1%, 0.5 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance3.3 Ω
Resistance±1% 
Rated Power0.5 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Rated Current0.38 A
Length3.1 mm
Width1.6 mm
Height0.6 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050363012
3.3 Ω, ±1%, 1 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance3.3 Ω
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Rated Current0.55 A
Length6.3 mm
Width3.2 mm
Height0.6 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050310050
4.7 Ω, ±1%, 0.125 W
Simu­lation
Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Resistance4.7 Ω
Resistance±1% 
Rated Power0.125 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Rated Current0.16 A
Length1 mm
Width0.5 mm
Height0.35 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050310051
5.1 Ω, ±1%, 0.125 W
Simu­lation
Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Resistance5.1 Ω
Resistance±1% 
Rated Power0.125 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Rated Current0.16 A
Length1 mm
Width0.5 mm
Height0.35 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050310009
10 Ω, ±1%, 0.125 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance10 Ω
Resistance±1% 
Rated Power0.125 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Rated Current0.11 A
Length1 mm
Width0.5 mm
Height0.35 mm
Design Kit
WRIS-KSKE Thick Film Resistors
560050316012
10 Ω, ±1%, 0.25 W
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Resistance10 Ω
Resistance±1% 
Rated Power0.25 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Rated Current0.15 A
Length1.6 mm
Width0.8 mm
Height0.45 mm
Design Kit

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Würth Elektronik Webinar: Current Sense is easy?! Insight into the world of current sense resistors