KOA WK73S 4.7 Ω, 0612 Thick Film Surface Mount Resistor ±1 % 0.75 W - WK73S2BTTD4R70F

RS Stock No.:: 178-6947
Mfr. Part No.:: WK73S2BTTD4R70F
Manufacturer:: KOA

KOA WK73S 4.7 Ω, 0612 Thick Film Surface Mount Resistor ±1 % 0.75 W - WK73S2BTTD4R70F

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Subtotal (1 reel of 250 units)*

PHP2,666.50

(exc. VAT)

PHP2,986.50

(inc. VAT)

FREE delivery for orders over ₱3,000.00

In Stock

Plus 500 unit(s) shipping from January 26, 2026

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Units	Per Unit	Per Reel*
250 - 1000	PHP10.666	PHP2,666.50
1250 - 2250	PHP9.759	PHP2,439.75
2500 +	PHP9.273	PHP2,318.25

*price indicative

RS Stock No.:: 178-6947
Mfr. Part No.:: WK73S2BTTD4R70F
Manufacturer:: KOA

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	KOA
	Product Type	Surface Mount Resistor
	Resistance	4.7Ω
	Technology	Thick Film
	Resistor Type	Wide Terminal
	Package/Case	0612
	Packaging	Pitch Punch Paper
	Tolerance	±1 %
	Power Rating	0.75W
	Voltage	200 V
	Temperature Coefficient	±100 ppm/°C
	Automotive Standard	AEC-Q200
	Minimum Operating Temperature	-55°C
	Series	WK73S
	Maximum Operating Temperature	155°C
	Standards/Approvals	No
	Length	1.6mm
	Termination Style	Solder
	Height	0.6mm
	Width	3.2 mm

	Select all
	Brand KOA
	Product Type Surface Mount Resistor
	Resistance 4.7Ω
	Technology Thick Film
	Resistor Type Wide Terminal
	Package/Case 0612
	Packaging Pitch Punch Paper
	Tolerance ±1 %
	Power Rating 0.75W
	Voltage 200 V
	Temperature Coefficient ±100 ppm/°C
	Automotive Standard AEC-Q200
	Minimum Operating Temperature -55°C
	Series WK73S
	Maximum Operating Temperature 155°C
	Standards/Approvals No
	Length 1.6mm
	Termination Style Solder
	Height 0.6mm
	Width 3.2 mm

WK73S Datasheet

COO (Country of Origin):: JP

KOA SMD Resistor

The KOA WK73S series is a thick film surface mount, 0612 package resistor with a tolerance of ±1% and resistance of 4.7ohm. The power rating of the resistor is 0.75W and the temperature coefficient is ±100ppm/°C. It uses tin(Sn) as termination material. This resistor has an overload voltage 400V and operating voltage of 200V.

Features and Benefits

• Flat chip resistors of wide Terminal type

• High reliability and performance with T. C. R.±100x10−6/K

• Operating temperature ranges between -55°C and 155°C

• Suitable for both reflow and flow solderings

• TD packaging and 7inch 4mm pitch with punched paper

Applications

• ECU

• Power supplies

Certifications

• AEC-Q200

• EIAJ RC-2134C

• IEC 60115-8

• JIS C 5201-8