KOA Speer Electronics, Inc.- Data Converters

KOA Speer Electronics, Inc. is a premier manufacturer of passive electronic components, primarily resistors and inductors. Headquartered in Bradford, Pennsylvania, USA, it is the North American subsidiary of Japan's KOA Corporation, founded in 1940. The company specializes in thick film, thin film, and current sense resistors, serving automotive, industrial, medical, and aerospace markets. Its flagship product series include the RK73 thick film chip resistors, SR73 current sensing resistors, and TF series thin film precision resistors. KOA Speer also offers a range of inductors and thermistors. Known for high reliability and precision, the company is a key supplier to demanding applications like engine control units and safety systems. With a strong R&D focus, it continuously advances thin film technologies and miniaturization. Globally, KOA Speer holds a significant market share in chip resistors, competing among the top passive component manufacturers. Their components are integral to power management, signal integrity, and circuit protection in electronics worldwide.

Data Converters - 型号列表

86 parts in total

Resistance

47(1)2.2K(1)

Mfr Part #	Quantity Available	Price	EU RoHS	Tolerance	Fail Short	Resistance	Power - Rated	Current - Sensing	Depth	Height	Packaging	Mounting Type	Package / Case	Length - Overall	Technology	Surge Rating (Watts)	Temperature Coefficient
RK73BW2HTTE470J Res Thick Film 2010 47 Ohm 5% 0.75W(3/4W) ±200ppm/°C Molded SMD Embossed Plastic T/R Res Thick Film 2010 47 Ohm 5% 3/4W �200ppm/C Molded SMD Embossed Plastic T/R KOA Speer Electronics	10	4000: ¥0.41	Compliant	5%	No	47	0.75 (3/4)	No	2.5	0.6	Embossed Plastic Tape and Reel	Surface Mount	Molded	5	Thick Film	No	±200
RK73BW2HTTE222J Res Thick Film 2010 2.2K Ohm 5% 0.75W(3/4W) ±200ppm/°C Molded SMD Embossed Plastic T/R Res Thick Film 2010 2.2K Ohm 5% 3/4W �200ppm/C Molded SMD Embossed Plastic T/R KOA Speer Electronics	4000	4000: ¥0.1503	Compliant	5%	No	2.2K	0.75 (3/4)	No	2.5	0.6	Embossed Plastic Tape and Reel	Surface Mount	Molded	5	Thick Film	No	±200
CN1E4KTTD4701F CN1E4KTTD4701F KOA Speer Electronics	10	10000: ¥1.1274	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CFS1/2C514J CFS1/2C514J KOA Speer Electronics	10	4000: ¥0.0864	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MOS1C150J MOS1C150J KOA Speer Electronics	10	2000: ¥0.2047	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MOS1C471J MOS1C471J KOA Speer Electronics	10	2000: ¥0.2047	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RKC8BD222J RKC8BD222J KOA Speer Electronics	10	2000: ¥1.5157	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MOS1C271J MOS1C271J KOA Speer Electronics	10	2000: ¥0.2047	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CFS1/2C222J CFS1/2C222J KOA Speer Electronics	2278	63: ¥1.1213	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CFS1/2C221J CFS1/2C221J KOA Speer Electronics	10	4000: ¥0.0864	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MOS1C151J MOS1C151J KOA Speer Electronics	10	2000: ¥0.2047	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CFS1/2C561J CFS1/2C561J KOA Speer Electronics	10	4000: ¥0.0864	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MOS1C681J MOS1C681J KOA Speer Electronics	10	2000: ¥0.2047	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CFS1/2C103J CFS1/2C103J KOA Speer Electronics	10	4000: ¥0.0864	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CFS1/2C330J CFS1/2C330J KOA Speer Electronics	10	4000: ¥0.0864	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CFS1/2C680J CFS1/2C680J KOA Speer Electronics	1000	125: ¥0.5685	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CFS1/2C681J CFS1/2C681J KOA Speer Electronics	800	100: ¥0.4801	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CFS1/2C202J CFS1/2C202J KOA Speer Electronics	10	4000: ¥0.0864	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CFB1/2C101J CFB1/2C101J KOA	10	1: ¥0.7616	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CFB1/2C681J CFB1/2C681J KOA	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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