Resistors | Low Resistance / Current Sense Shut Resistors
Chip Type Power Shunt PSJ2

psj2.pdf
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Chip Type Power Shunt PSJ2
Features Ultra low resistance, suitable for large current sensing. Automatic mounting machines are applicable. Suitable for reflow soldering.(Not suitable for flow soldering.) Products meet EU-RoHS requirements. AEC-Q200 qualified.
Applications Reference Standards
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Chip Type Power Shunt PSG4/PSF4

psg.pdf
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Chip Type Power Shunt PSG4/PSF4
Features Correcter electric current detection is possible to 4-terminal Construction. Excellent T.C.R. achieved. (±50×10-6/K) Ultra low resistance, suitable for large current sensing. Automatic mounting machines are applicable. Suitable for reflow soldering.(Not suitable for flow soldering.) Products meet EU-RoHS requirements. AEC-Q200 qualified.
Applications Reference Standard
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Chip Current Sensing Resistors PSB

psb.pdf
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Chip Current Sensing Resistors PSB
Features Smooth current flow, suitable for large current sensing. Easy to absorb the thermal expansion , because of KOA's original terminal structure.. Low height and suitable for use of thin modules. Automatic mounting machines are applicable. Suitable for reflow solderings.(Not suitable for flow soldering.) Products meet EU-RoHS requirements. AEC-Q200 Qualified.
Applications
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Chip Type Power Shunt Resistors PSI・ PSE

psi,pse e.pdf
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Chip Type Power Shunt Resistors PSI・ PSE
Features Smooth current flow , suitable for large current sensing. Flat structure , applicable for strong mounting. Automatic mounting machines are applicable. Suitable for reflow solderings.(Not suitable for flow soldering.) Products meet EU-RoHS requirements. AEC-Q200 Qualified.
Applications
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Current Sensing Chip Resistors SLW07・SLW1・SLN3・SLN5

slr07(en).pdf
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Current Sensing Chip Resistors SLW07・SLW1・SLN3・SLN5
Features SMD type of small size, ultra-low resistance(5mΩ~) and high accuracy(±0.5%) resistor for current sensing Encapsulated with flame retardant resin molding. (UL94 V-0) Excellent dimension accuracy, mountability and shockresistance due to molded products. Excellent terminal strength and solderability due to structure of a metal plate terminal electrode. Easy to absorb the thermal expansion and shrinkage because of a metal plate terminal structure Suitable for flow, reflow and iron solderings. Products with lead free termination meet EU-RoHS requirements. EU-RoHS regulation is not intended for Pb-glass contained in electrode, resistor element and glass. AEC-Q200 qualified.
Applications Automotive Note PCs Battery packs AC Adapters DC-DC converters
Reference Standards
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Metal Plate Surface Mount Resistor

tlr.pdf
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Metal Plate Chip Type Low Resistance Resistors TLR
Features Ultra low resistances (0.5mΩ~), suitable for large current sensing. Ultra low height with a thickness of 0.6mm, 0.25mm(TLR1E), suitable for use of small equipment. Excellent high-frequency characteristics. Filletless products.(The soldering part of this product is only a bottom electrode.) Automatic mounting machines are applicable. Suitable for reflow soldering. (Not suitable for flow soldering. ) Products meet EU-RoHS requirements. AEC-Q200 Qualified.
Applications TLR(Small type): Mobile phones, PDAs, Media players, Computers, etc.
TLR: Current sensing for CPU Inverter power supplies DC-DC converters Mobile device etc.
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tlr_high.pdf
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Metal Plate Chip Type Low Resistance Resistors(High Power) TLR
Features Ultra low resistances (0.5mΩ~), suitable for large current sensing. Ultra low height with a thickness of 0.6mm, suitable for use of small equipment. Excellent high-frequency characteristics. Filletless products. (The soldering part of this product is only a bottom electrode.) Automatic mounting machines are applicable. Suitable for reflow soldering. (Not suitable for flow soldering). Products meet EU-RoHS requirements. AEC-Q200 qualified.
Applications Current sensing for CPU Inverter power supplies DC-DC converters Mobile devices
Reference Standard
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tlrh (EN).pdf
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Metal Plate Chip Type Low Resistance Resistors TLRH
Features SMD Type of small size, low resistance resistor for current detection. Carrier metal plate inside, resistor of high radiation of heat structure. (3AW/3AP) High reliability and performance with Low T.C.R. Automatic mounting machines are applicable. Suitable for reflow soldering.(Not suitable for flow soldering) Products meet EU-RoHS requirements. AEC-Q200 Qualified.
Applications Inverter power supplies Motor control Mobile PC
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TSL,SL,SLN.pdf
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Current Detecting Chip Resistors SL/SLN/TSL/SLZ1/SLZ5
Features: SMD type of small size, ultra-low resistance (3mΩ~) and high accuracy (±0.5% resistor for current sensing. Encapsulated with flame retardant resin molding. (UL94 V0) Excellent dimension accuracy, mountability and shock-resistance due to molded products. Excellent terminal strength and solderability due to structure of a metal plate terminal electrode. Easy to absorb the thermal expansion and shrinkage because of a metal plate terminal structure. Suitable for flow, reflow and iron solderings. Products with lead free termination meet EU-RoHS requirements. EU-RoHS regulation is not intended for Pb-glass contained in electrode, resistor element and glass. AEC-Q200 Qualified.
Applications: Automotive Note PCs Battery packs AC Adapters DC-DC converters, etc.
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csr.pdf
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Chip Current Sensing Resistors CSR
Features Current sensing chip resistors of 4-terminal construction with current terminals and voltage (KELVIN) terminals. Despite ultra low resistance, high resistance accuracy is realized. No change in resistance value after soldering to a circuit board, even for D (±0.5%) or F (±1.0%) class. Excellent T.C.R. achieved(±50×10-6/K) Flame retardant type resin is used. (UL94 V-0) Suitable for reflow, flow and iron solderings. Products with lead free termination meet EU-RoHS requirements.
Applications Electric automobiles Industrial robots
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blr.pdf
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Ceramic Case Surface Mount Resistors BLR
Features: Suitable to sense large current due to ultra low resistances. Flame retardant resistor in a ceramic case. All custom-made products. Automatic mounting is available. Products meets EU-RoHS requirements.
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lr72.pdf
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Surface Mount Type Custom Milliohm Resistors LR72
Features The super low resistance (2mΩ - )is suitable to sense large current. All custom-made products. Easy soldering. Applicable for reflow soldering. An automatic mounting machine is applicable. Products with lead free termination meet EU-RoHS requirements.
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e_tlr-1.pdf
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Metal Plate Chip Type Low Resistance Resistors TLR(Small Size)
Features: SMD type of small size, metal plate low resistance resistor for current detection. Low height suitable for use of Small equipment such as mobile phone. High reliability and performance with T.C.R ±100×10−6/K Suitable for reflow soldering. (Not suitable for flow soldering.) Products meet EU-RoHS requirements. AEC-Q200 Tested.
Applications:
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e_psl2.pdf
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Chip Type Power Shunt PSL2
Features: Ultra low resistance, suitable for large current sensing. Automatic mounting machines are applicable. Suitable for reflow soldering. (Not suitable for flow.
soldering.) Products meet EU-RoHS requirements. AEC-Q200 Tested.
Applications:
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e_tlr_high.pdf
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Metal Plate Chip Type Low Resistance Resistors (High Power Products) TLR 2BP/2HW/3AP(S)
Features: Ultra low resistances (0.5mΩ〜), suitable for large current sensing. Ultra low height with a thickness of 0.6mm, suitable for use of small equipment. Excellent high-frequency characteristics. Automatic mounting machines are applicable. Suitable for reflow soldering. (Not suitable for flow soldering) Products meet EU-RoHS requirements. AEC-Q200 Tested.
Applications: Current sensing for CPU Inverter power supplies DC-DC converters Mobile device etc.
Reference Standards
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e_psf4.pdf
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Chip Type Power Shunt PSF4
Features: Correcter electric current detection is possible to 4-terminal Construction. Excellent T.C.R. achieved (±50×10−6/K) Ultra low resistance, suitable for large current sensing. Automatic mounting machines are applicable. Suitable for reflow soldering. (Not suitable for flow soldering.) Products meet EU-RoHS requirements. AEC-Q200 Tested.
Applications: Reference Standards:
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Thick Film Surface Mount Type Resistor

wu73.pdf
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Wide Terminal Type Low Resistance Flat Chip Resistors WU73
Features Flat chip resistors of wide terminal type. High reliability and performance with T.C.R.±100×10-6/K, resistance tolerance. Suitable for flow and reflow solderings. Products meet EU-RoHS requirements. EU-RoHS regulation is not intended for Pb-glass contained in Electrode, resistor element and glass. AEC-Q200 qualified.
Applications Reference Standard IEC 60115-8 JIS C 5201-8 EIAJ RC-2134C
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sr73.pdf
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Low Resistance Flat Chip Resistors SR73
Features Current detecting resistors for power supply, motor circuits, etc. High reliability and performance with resistance tolerance 0.5%, T.C.R. ±100×10-6/K. Suitable for both reflow and flow solderings. Products with lead free termination meet EU-RoHS requirements. EU-RoHS regulation is not intended for Pb-glass contained in electrode, resistor element and glass. AEC-Q200 Qualified(Except 1H).
Applications Car Electronics, Computers, HDDs, Cellular-telephones, Power supplies, and Motor circuits, etc.
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ur73.pdf
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Low Resistance Flat Chip Resistors UR73
Features Current detecting resistors for power supplies, motor circuits, etc. Low resistance (100mΩ or under) and high accuracy resistors (±1%) for current detection. High reliability and performance with T.C.R. ±100×10-6/K. Suitable for flow and reflow solderings. Products meet EU-RoHS requirements.
Applications Computers, HDDs, Cellular-telephones, Power supplies, and Motor circuits, etc.
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ur73v.pdf
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Low Resistance Flat Chip Resistors UR73V
Features Current detecting resistors for power supplies, motor circuits, etc. Low resistance(100mΩ or under) and high accuracy resistors(±1%) for current detection. High reliability and performance with T.C.R. ±75×10-6/K. Suitable for flow and reflow solderings. Products meet EU-RoHS requirements. AEC-Q200 qualified. Operating temperature range up to 155°C
Applications Module of Automobiles, Computers, HDDs, Cellular-telephones, Power supplies, and Motor circuits, etc.
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