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quality Flat chip resistors KOA WK73R3ATTE180J wide terminal type with thick film ceramic substrate technology factory
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quality Flat chip resistors KOA WK73R3ATTE180J wide terminal type with thick film ceramic substrate technology factory
>
Specifications
Power(Watts):
1.5W
Resistance:
18Ω
Voltage Rating:
200V
Temperature Coefficient:
±100ppm/℃
Operating Temperature:
-55℃~+155℃
Type:
Thick Film Resistor
Tolerance:
±5%
Mfr. Part #:
WK73R3ATTE180J
Package:
1225
Key Attributes
Model Number: WK73R3ATTE180J
Product Description

Product Overview

The WK73R series are wide terminal type flat chip resistors featuring high reliability and performance. They are suitable for both reflow and flow solderings and meet EU-RoHS requirements. These resistors are designed for applications such as power supply circuits and ECUs, particularly in automotive and industrial equipment.

Product Attributes

  • Brand: KOA
  • Product Type: Flat Chip Resistors (Wide Terminal Type)
  • Coating Color: Black
  • Certifications: EU-RoHS compliant, AEC-Q200 qualified
  • Materials: Thick Film, Ceramic substrate, Ni plating, Sn plating (lead-free terminals)

Technical Specifications

TypePower RatingResistance Range ()Resistance ToleranceT.C.R. (106/K)Max. Working VoltageMax. Overload VoltageTaping & Q'ty/Reel (pcs)Rated Ambient Temp.Rated Terminal Part Temp.
WK73R1E0.33W*1101MD:0.5%, F:1%, J:5%10075V100VTP: 10,000-125
WK73R1J0.5W*1101MD:0.5%, F:1%, J:5%100150V200VTD: 5,000-125
WK73R2A0.75W*120.5k1M (D:0.5%), 22k1M (F:1%)D:0.5%, F:1%, J:5%100200V400VTD: 5,000-125
WK73R2A1W*11020kD:0.5%, F:1%, J:5%100--TD: 5,000-125
WK73R2B0.75W101MD:0.5%, F:1%, J:5%100--TE: 5,00070125
WK73R2B1W*1109.76k (D:0.5%), 109.1k (F:1%)D:0.5%, F:1%, J:5%100--TE: 5,000-115
WK73R2H1W10430kD:0.5%, F:1%, J:5%100--BK: 4,00070125
WK73R2H-432k1M (200)200200--BK: 4,00070125
WK73R2J1W10510kD:0.5%, F:1%, J:5%100--BK: 4,00070100
WK73R2J-511k1M (200)200200--BK: 4,00070100
WK73R3A1.5W10330kD:0.5%, F:1%, J:5%100--BK: 4,00070125
WK73R3A-332k1M (200)200200--BK: 4,00070125
WK73R3A2W*110330kD:0.5%, F:1%, J:5%100--BK: 4,000-115
WK73R3A-332k1M (200)200200--BK: 4,000-115

2409300002_KOA-WK73R3ATTE180J_C340339.pdf

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