ComponentsPassive ComponentsResistorsThick Film Resistors

WRIS-KWKH Thick Film Resistors

High Power Current Sensing, Wide Terminal

WRIS-KWKH Thick Film Resistors
SizeDimen­sions3DL
(mm)		W
(mm)		H
(mm)		Mount
0612
 1.6 3.2 0.55 SMT
1020
 2.5 5 0.55 SMT

Characteristics

  • Product series for high power current sensing up to 1 W
  • Mounting style: SMT-Chip (wide terminal)
  • Resistance range: 100 mΩ ‒ 620 Ω
  • Resistance tolerance: ±1% / ±5%
  • Rated Power: 1 W
  • TCR: +200; +250; +350 ppm/°C
  • Operating temperature: -55 °C up to +155 °C
  • Sizes: 0612 / 1020
  • Recommended soldering: Reflow soldering

Applications

  • DC/DC converter
  • Camera
  • Night vision device
  • TV
  • Lighting

Products

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1020
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Data­sheet
Simu­lation
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Status
R
Tol. R
PRated(W)
TCR(ppm/ °C)
IR(A)
L(mm)
W(mm)
H(mm)
Design Kit
SamplesAvailability & Sample
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WRIS-KWKH Thick Film Resistors
561070332051
SPEC100 mΩ, ±1%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance100 mΩ
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)350 ppm/ °C
Rated Current3.2 A
Length1.6 mm
Width3.2 mm
Height0.55 mm
Design Kit
560000
–Check availability
WRIS-KWKH Thick Film Resistors
561070350055
SPEC0.15 Ω, ±1%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance0.15 Ω
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)350 ppm/ °C
Rated Current2.58 A
Length2.5 mm
Width5 mm
Height0.55 mm
Design Kit –
–Check availability
WRIS-KWKH Thick Film Resistors
561070332055
SPEC0.15 Ω, ±1%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance0.15 Ω
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)350 ppm/ °C
Rated Current2.6 A
Length1.6 mm
Width3.2 mm
Height0.55 mm
Design Kit
560000
–Check availability
WRIS-KWKH Thick Film Resistors
561070332057
SPEC0.18 Ω, ±1%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance0.18 Ω
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)350 ppm/ °C
Rated Current2.4 A
Length1.6 mm
Width3.2 mm
Height0.55 mm
Design Kit
560000
–Check availability
WRIS-KWKH Thick Film Resistors
561070332092
SPEC0.24 Ω, ±5%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance0.24 Ω
Resistance±5% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)250 ppm/ °C
Rated Current2 A
Length1.6 mm
Width3.2 mm
Height0.55 mm
Design Kit
560000
–Check availability
WRIS-KWKH Thick Film Resistors
561070332071
SPEC0.33 Ω, ±1%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance0.33 Ω
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)250 ppm/ °C
Rated Current1.7 A
Length1.6 mm
Width3.2 mm
Height0.55 mm
Design Kit
560000
–Check availability
WRIS-KWKH Thick Film Resistors
561070332096
SPEC0.33 Ω, ±5%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance0.33 Ω
Resistance±5% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)250 ppm/ °C
Rated Current1.7 A
Length1.6 mm
Width3.2 mm
Height0.55 mm
Design Kit
560000
–Check availability
WRIS-KWKH Thick Film Resistors
561070332076
SPEC0.47 Ω, ±1%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance0.47 Ω
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)250 ppm/ °C
Rated Current1.5 A
Length1.6 mm
Width3.2 mm
Height0.55 mm
Design Kit
560000
–Check availability
WRIS-KWKH Thick Film Resistors
561070350077
SPEC0.5 Ω, ±1%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance0.5 Ω
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)200 ppm/ °C
Rated Current1.41 A
Length2.5 mm
Width5 mm
Height0.55 mm
Design Kit –
–Check availability
WRIS-KWKH Thick Film Resistors
561070350078
SPEC0.51 Ω, ±1%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance0.51 Ω
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)200 ppm/ °C
Rated Current1.4 A
Length2.5 mm
Width5 mm
Height0.55 mm
Design Kit –
–Check availability
WRIS-KWKH Thick Film Resistors
561070332078
SPEC0.51 Ω, ±1%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance0.51 Ω
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)200 ppm/ °C
Rated Current1.4 A
Length1.6 mm
Width3.2 mm
Height0.55 mm
Design Kit
560000
–Check availability
WRIS-KWKH Thick Film Resistors
561070332079
SPEC0.56 Ω, ±1%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance0.56 Ω
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)200 ppm/ °C
Rated Current1.3 A
Length1.6 mm
Width3.2 mm
Height0.55 mm
Design Kit
560000
–Check availability
WRIS-KWKH Thick Film Resistors
561070332080
SPEC0.6 Ω, ±1%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance0.6 Ω
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)200 ppm/ °C
Rated Current1.3 A
Length1.6 mm
Width3.2 mm
Height0.55 mm
Design Kit
560000
–Check availability
WRIS-KWKH Thick Film Resistors
561070332081
SPEC0.62 Ω, ±1%, 1 W
Simu­lation
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Resistance0.62 Ω
Resistance±1% 
Rated Power1 W
Temperature Coefficient of Resistance (max.)200 ppm/ °C
Rated Current1.3 A
Length1.6 mm
Width3.2 mm
Height0.55 mm
Design Kit
560000

Assortments

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

Design Kit Current Sensing Resistors SMT

Videos

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

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