High Reliability Thick Film Chip Resistors KOA RK73H1JTTD1621F with Three Layer Electrode Structure

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Product Description

Thick Film Chip Resistors RK73H

The RK73H series are rectangular chip resistors designed for high reliability and performance. Featuring a metal glaze thick film for excellent heat and weather resistance, and a three-layer electrode structure for stability, these resistors are suitable for various automatic mounting machines and soldering processes. They are RoHS compliant, with leaded glass in the electrode, resistive film layer, and glass exempt from EU RoHS directive. AEC-Q200 data is available for most models.

Product Attributes

Brand: KOA
Product Type: Thick Film Chip Resistors
Series: RK73H
Color: Black (1F, 1H), Blue (1E, 1J, 2A, 2B, 2E, W2H, W3A, W3A2)
Certifications: AEC-Q200 (excluding 1F), EU RoHS compliant
Material: Metal glaze thick film, Ceramic substrate

Technical Specifications

Model (Size Code)	Dimensions (mm) L x W	Weight (g/1000pcs)	Rated Power	Rated Voltage	Operating Temperature Range	Resistance Tolerance	Resistance Temperature Coefficient (x10^-6/K)	Max. Overload Voltage
1F (0402)	0.40.02 x 0.20.02	0.04	0.03W	20V	-55+125	0.5%, 1%	200, 250	30V
1H (0603)	0.60.03 x 0.30.03	0.14	0.05W	25V	-55+155	0.5%, 1%	200, 400	50V
1E (1005)	1.00.1 x 0.50.05	0.68	0.1W	75V	-55+155	0.5%, 1%	100, 200	100V
1J (1608)	1.60.2 x 0.80.1	2.14	0.1W	-	-55+155	0.5%, 1%	100, 200	-
(0.125W)	-	-	0.125W	-	-	0.5%, 1%	100, 200	-
2A (2012)	2.00.2 x 1.250.1	4.54	0.25W	150V	-55+155	0.5%, 1%	100, 200, 400	200V
2B (3216)	3.20.2 x 1.60.2	9.14	0.25W	200V	-55+155	0.5%, 1%	100, 200, 400	400V
2E (3225)	- x -	-	0.5W	-	-55+155	0.5%, 1%	100, 200, 400	-
W2H (5025)	5.00.2 x 2.50.2	24.3	0.75W	-	-55+155	0.5%, 1%	100, 200, 400	-
W3A (6432)	6.30.2 x 3.10.2	37.1	1W	200V	-55+155	0.5%, 1%	100, 200, 400	400V
W3A2 (6432)	- x -	-	2W	200V	-55+155	0.5%, 1%	100, 200, 400	400V