KOA Corporation, founded in 1940 and headquartered in Japan, is one of the world's largest manufacturers of passive components such as special thick and thin film resistors, current sensing resistors, thermal sensors, fuses, varistors, wire wound resistors and low temperature co-fired ceramics LTCC. KOA Corporation is certified acc. to DIN EN ISO 9001, IATF 16949 and ISO 14001.

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KOA Corporation Datasheets View All

KOA Corporation Datasheets View All
Part No. View/Download Type
Datasheet for
87,927 products: View
  • RN731ETTP8202D25
  • RN731ELTP6651B25
  • RN731ETTP2210F25
 		View Datasheet View products
Resistor Fixed Single-Surface Mount
Datasheet for
53 products: View
  • RK73H1ETQTP3923F
  • RK73H1ETQTP3602F
  • RK73H1ETQTP5601F
 		View Datasheet View products
Resistor Fixed Single-Surface Mount
Datasheet for
8,852 products: View
  • RK73G1ETTP6041D
  • RK73G1ETTP4642D
  • RK73G2BLTE7153F
 		View Datasheet View products
Resistor Fixed Single-Surface Mount
Datasheet for
29,796 products: View
  • RK73HW2HTTE2703F
  • RK73H2HTTE8063F
  • RK73H3ATTE3651D
 		View Datasheet View products
Resistor Fixed Single-Surface Mount
Datasheet for
6,784 products: View
  • SR731ETTP3R0J
  • SR732ATTDR12G
  • SR731ETTPR412F
 		View Datasheet View products
Resistor Fixed Single-Surface Mount
Datasheet for
2,617 products: View
  • SL1TTE825J
  • SL1TTE3601D
  • SL1TTE392J
 		View Datasheet View products
Resistor Fixed Single-Surface Mount
Datasheet for
2,626 products: View
  • HV733ATTE624J
  • HV732HTTE105G
  • HV733ATTE9102F
 		View Datasheet View products
Resistor Fixed Single-Surface Mount
Datasheet for
8,032 products: View
  • SG73S1ETTP36R0D
  • SG73S1JTTD160J
  • SG73S1JTTD912G
 		View Datasheet View products
Resistor Fixed Single-Surface Mount
Datasheet for
1,320 products: View
  • SG731JTTD332K
  • SG73W2HTTE220M
  • SG732ETTD821K
 		View Datasheet View products
Resistor Fixed Single-Surface Mount
Datasheet for
417 products: View
  • WK73S2BTTD12LJ
  • WK73S2HTTE1R1J
  • WK73S2BTTD6R2J
 		View Datasheet View products
Resistor Fixed Single-Surface Mount
Datasheet for
8,403 products: View
  • SG73P1ETTP3R6J
  • SG73P2ETTD125J
  • SG73P2ETTD33R0D
 		View Datasheet View products
Resistor Fixed Single-Surface Mount
Datasheet for
4,830 products: View
  • WK73R3ATTE2703F
  • WK73R3ATTE9101F
  • WK73R2BTTD390J
 		View Datasheet View products
Resistor Fixed Single-Surface Mount

KOA Corporation Articles and Videos

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KOA expands thin and thick film ranges for demanding applications

KOA is expanding its thin and thick film ranges to meet the needs of demanding applications in automotive, industrial, medical, and aerospace sectors. The extended offering includes high precision metal film flat chip resistors (RN73H and RN73R), high precision thick film resistors (RS73), an expanding selection of anti-sulfuration resistors, and pulse proof high power thick film chip resistors (SG73P1EW).

2 years ago

Downsizing, PCB space saving and high reliability: Special<br />chip resistors from KOA

Save the PCB space with the highly reliable special chip resistors from KOA.

3 years ago

Extended Power Chip Resistor Families PSx, TLR and WK73 from KOA

Learn about KOA's extended Power Chip Resistors Families PSx, TLR and WK73 for automotive electronics, power steering (EPS), motor control units, power supplies, AC / DC-DC converter, metering, CPU current sensing and mobile devices charge controller.

6 years ago

Product Roundup - Fixed Single-Surface Mount Resistors

An overview of fixed single-surface mount resistors.

10 years ago
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