OverviewAll product unitsProduct unitPassive ComponentsProduct groupResistorsProduct familyThick Film ResistorsProduct seriesWRIS-KWKB Thick Film Resistors

WRIS-KWKB Thick Film Resistors

High Power Current Sensing, Wide Terminal

Size Dimen­sions 3DL
(mm)
W
(mm)
H
(mm)
Mount
0612 1.6 3.2 0.55 SMT
1020 2.5 5 0.55 SMT
1225 3.2 6.3 0.55 SMT

Characteristics

  • Product series for high power current sensing up to 2 W
  • Mounting style: SMT-Chip (wide terminal)
  • Resistance range: 2.2 Ω ‒ 18 kΩ
  • Resistance tolerance: ±1 %; ±5 %
  • Rated Power: 0.75 W ‒ 2W
  • TCR: ±200 ppm/°C
  • Operating temperature: -55°C up to +155°C
  • Sizes: 0612 / 1020 / 1225
  • Recommended soldering: Reflow soldering

Applications

  • Electric motor
  • Camera
  • Lighting control
  • TV

Products

All
0612
1020
1225
Order Code Data­sheet Simu­lation DownloadsRTol. RPRated
(W)
TCR
(ppm/ °C)
TCR
(ppm/ °C)
IR
(mA)
L
(mm)
W
(mm)
H
(mm)
Design Kit Samples
561020163016SPEC
6 files 2.2 Ω ±1% 2 -200 200 953.5 3.2 6.3 0.55560000
561020163017SPEC
6 files 5.1 Ω ±1% 2 -200 200 626.2 3.2 6.3 0.55
561020163018SPEC
6 files 10 Ω ±1% 2 -200 200 447.2 3.2 6.3 0.55
561020132004SPEC
6 files 47 Ω ±5% 0.75 200 200 126.3 1.6 3.2 0.55560000
561020132008SPEC
6 files 100 Ω ±1% 0.75 200 200 86.6 1.6 3.2 0.55560000
561020132009SPEC
6 files 100 Ω ±5% 0.75 200 200 86.6 1.6 3.2 0.55
561020132010SPEC
6 files 110 Ω ±5% 0.75 200 200 82.6 1.6 3.2 0.55560000
561020132011SPEC
6 files 120 Ω ±1% 0.75 200 200 79.1 1.6 3.2 0.55560000
561020132014SPEC
6 files 240 Ω ±1% 0.75 200 200 55.9 1.6 3.2 0.55560000
561020150010SPEC
6 files 270 Ω ±1% 1 -200 200 60.9 2.5 5 0.55
561020163011SPEC
6 files 270 Ω ±1% 2 200 200 86.1 3.2 6.3 0.55560000
561020163012SPEC
6 files 430 Ω ±5% 2 200 200 68.2 3.2 6.3 0.55560000
561020132023SPEC
6 files 470 Ω ±5% 0.75 200 200 39.9 1.6 3.2 0.55560000
561020132030SPEC
6 files 1200 Ω ±1% 0.75 200 200 25 1.6 3.2 0.55560000
561020132031SPEC
6 files 1500 Ω ±1% 0.75 200 200 22.4 1.6 3.2 0.55560000
561020132032SPEC
6 files 1800 Ω ±1% 0.75 200 200 20.4 1.6 3.2 0.55560000
561020132034SPEC
6 files 2200 Ω ±1% 0.75 200 200 18.5 1.6 3.2 0.55560000
561020132037SPEC
6 files 2700 Ω ±1% 0.75 200 200 16.7 1.6 3.2 0.55560000
561020132059SPEC
6 files 18000 Ω ±1% 0.75 200 200 6.5 1.6 3.2 0.55560000
Order Code Data­sheet Simu­lation
561020163016SPEC
561020163017SPEC
561020163018SPEC
561020132004SPEC
561020132008SPEC
561020132009SPEC
561020132010SPEC
561020132011SPEC
561020132014SPEC
561020150010SPEC
561020163011SPEC
561020163012SPEC
561020132023SPEC
561020132030SPEC
561020132031SPEC
561020132032SPEC
561020132034SPEC
561020132037SPEC
561020132059SPEC
Samples
Order Code Data­sheet Simu­lation DownloadsRTol. RPRated
(W)
TCR
(ppm/ °C)
TCR
(ppm/ °C)
IR
(mA)
L
(mm)
W
(mm)
H
(mm)
Design Kit Samples

Assortments

Articles from this product series can be found in the following assortments:

Videos

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