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Making India ATMANIRBHAR in Precision Resistors and supplying all over the world

Calibrator and Decade Boxes

Precision resistors are extensively used in calibration and decade boxes to provide accurate and adjustable resistance values for testing, calibration, and verification of electronic and electrical equipment. Let’s explore their role in these applications: 

Calibration

Calibration is the process of comparing the output of a measurement device or instrument with a known reference standard to ensure its accuracy and reliability. Precision resistors are employed as reference standards in calibration procedures, especially when calibrating resistance-measuring instruments like multimeters, ohmmeters, and data acquisition systems. 

Decade Boxes

Decade boxes are specialized test equipment containing multiple precision resistors arranged in a series of switchable decades. Each decade box typically covers a specific range of resistance values. By selecting different combinations of switches, users can obtain a wide range of precise and adjustable resistance values from the decade box. 

Some common applications of decade boxes include: 

  • Verifying and calibrating resistance-measuring instruments. 
  • Testing and calibrating electronic circuits and components. 
  • Adjusting sensor circuits and signal conditioning circuits. 
  • Conducting experiments and educational demonstrations. 

In both calibration and decade box applications, precision resistors serve as critical components to establish accurate reference values and adjustable resistance sources. Their precise and stable performance is essential for maintaining the accuracy and reliability of electronic and electrical measurements and testing procedures. 

SeriesProductDescriptionResistance RangeToleranceTCR ppm/°CRated Power @70°CDatasheet
SCARadial lead, 0.1Radial lead, 0.1"Lead pitch10Ω to 330KΩ±0.05% to ±1%±5 to ±500.16WAdobe-PDF-Document-icon
SAARadial lead, 0.2Radial lead, 0.2"Lead pitch10Ω to 1MΩ±0.05% to ±1%±5 to ±500.25WAdobe-PDF-Document-icon
SMARadial lead, 0.1Radial lead, 0.4"Lead pitch10Ω to 1MΩ±0.05% to ±1%±5 to ±500.25WAdobe-PDF-Document-icon
SDARadial lead, 0.4Radial lead, 0.4"Lead pitch 10Ω to 2.2MΩ±0.05% to ±1%±5 to ±501WAdobe-PDF-Document-icon
VSM

Wraparound chip resistorWraparound chip resistor5Ω to 125KΩ±0.01% to ±1%±20.1W to 0.4WAdobe-PDF-Document-icon
VSMPImproved wraparound chip resistorImproved wraparound chip resistor5Ω to 125KΩ±0.01% to ±1%±0.20.1W to 0.75WAdobe-PDF-Document-icon
FRSH

High TCR Chip ResistorHigh wattage high temperature wraparound chip resistor5Ω to 125KΩ±0.02% to ±1%±30.1W to 0.75WAdobe-PDF-Document-icon
FRSMHigh TCR Chip ResistorHigh stability high temperature wraparound chip resistor5Ω to 125KΩ±0.01% to ±1%±0.20.05W to 0.75WAdobe-PDF-Document-icon
FRST

High TCR Chip ResistorHigh stability high temperature wraparound chip resistor5Ω to 125KΩ±0.01% to ±1%±2.50.1W to 0.75WAdobe-PDF-Document-icon
VFCPFlip chip resistorFlip chip resistor5Ω to 125KΩ±0.01% to ±1%±0.20.1W to 0.6WAdobe-PDF-Document-icon
HTHAAluminium Wire Bondable Chip resistorAluminium Wire Bondable Chip resistor5Ω to 125KΩ±0.02% to ±1%±2.50.05W to 0.6WAdobe-PDF-Document-icon
HTHGGold Wire Bondable Chip resistorGold Wire Bondable Chip resistor5Ω to 125KΩ±0.02% to ±1%±2.50.025W to 0.15W @220°CAdobe-PDF-Document-icon
SMR1D & SMR3DMolded chip resistorMolded chip resistor5Ω to 80KΩ±0.01% to ±1%±20.25W to 0.6WAdobe-PDF-Document-icon
SMR1DZ & SMR3DZLow TCR molded chip resistorLow TCR molded chip resistor5Ω to 80KΩ±0.01% to ±1%±0.20.25W to 0.6WAdobe-PDF-Document-icon
SMR3PMolded chip resistorMolded chip resistor100Ω to 15KΩ±0.01% to ±1%±0.50.6WAdobe-PDF-Document-icon
CSM2512 & CSM3637Metal strip chip resistorMetal strip chip resistor1mΩ to 200mΩ±0.1% to ±1%±15Up to 3WAdobe-PDF-Document-icon
CSM2512S &CSM3637SCurrent sensing chip resistorCurrent sensing chip resistor10mΩ to 100mΩ±0.1% to ±1%±15Up to 2WAdobe-PDF-Document-icon
CSM3637PImproved power metal strip resistorImproved power metal strip resistor3mΩ to 100mΩ±0.1% to ±1%±15Up to 5WAdobe-PDF-Document-icon
CSM3637ZCurrent sensing chip resistorCurrent sensing chip resistor3mΩ to 50mΩ±0.1%±5Up to 3WAdobe-PDF-Document-icon
VCS16104-terminal Current sensing chip resistor4-terminal Current sensing chip resistor0.1Ω to 1Ω±0.5% to ±1%±20.25WAdobe-PDF-Document-icon
VCS1610Z4-terminal Current sensing chip resistor4-terminal Current sensing chip resistor0.3Ω to 1Ω±0.5% to ±1%±0.20.25WAdobe-PDF-Document-icon
VCS1625

4-terminal Current sensing chip resistor4-terminal Current sensing chip resistor10mΩ to 10Ω±0.5% to ±2%±20.5WAdobe-PDF-Document-icon
VCS1625PZ-foil current sensing chip resistorZ-foil current sensing chip resistor10mΩ to 10Ω±0.1% to ±2%±21WAdobe-PDF-Document-icon
VCS1625Z

Z-foil current sensing chip resistorZ-foil current sensing chip resistor0.3Ω to 10Ω±0.2% to ±2%±0.20.5WAdobe-PDF-Document-icon
VCS1625ZPZ-foil current sensing chip resistorZ-foil current sensing chip resistor0.3Ω to 10KΩ±0.2% to ±2%±0.21WAdobe-PDF-Document-icon
VPR220S & VPR221STO-220 power resistor (2/4-terminal)TO-220 power resistor (2/4-terminal)5Ω to 10KΩ±0.01% to ±1%±28W on heat sink,1.5W in free airAdobe-PDF-Document-icon
VPR220SZ &VPR221SZTO-220 precision power resistors (2/4-terminal)TO-220 precision power resistors (2/4-terminal)5Ω to 10KΩ±0.01% to ±1%±0.28W on heat sink,1.5W in free airAdobe-PDF-Document-icon
S-series(C-Foil)High Performance Instrumentation Foil ResistorsHigh Performance Instrumentation Resistors0.5Ω to 1MΩ±0.005% to ±1%±20.4W to 2WAdobe-PDF-Document-icon
S-series(K-Foil)

High Performance Instrumentation Foil Resistors, Improved TCR ResistorHigh Performance Instrumentation Resistors with improved tcr.0.5Ω to 1MΩ±0.005% to ±1%±10.4W to 2WAdobe-PDF-Document-icon
Z-seriesHigh Performance molded Foil resistorHigh Performance molded resistor10Ω to 600KΩ±0.005% to ±1%±0.20.6W to 2WAdobe-PDF-Document-icon
Z-201

Molded Resistor - Drop-in replacement for S102CMolded Resistor - Drop-in replacement for S102C10Ω to 100KΩ±0.005% to ±1%±0.050.6WAdobe-PDF-Document-icon
Z-202High performance miniature resistorHigh performance miniature resistor5Ω to 30KΩ±0.01% to ±1%±0.20.25WAdobe-PDF-Document-icon
Z-203Z1 - Foil resistorZ1-Foil resistor for Metrology and Laboratory Applications10Ω to 100KΩ±0.005% to ±1%±0.50.6WAdobe-PDF-Document-icon
E102High Ohmic Value, Small Size ResistorHigh Ohmic Value, Small Size Resistor150KΩ to 300KΩ±0.005% to ±1%±20.6WAdobe-PDF-Document-icon
E102ZLow TCR High Ohmic Value, Small Size Resistor 	Low TCR High Ohmic Value, Small Size Resistor 100KΩ to 250KΩ±0.005% to ±1%±0.20.6WAdobe-PDF-Document-icon
RCKHigh Performance Instrumentation ResistorsHigh Performance Instrumentation Resistors0.5Ω to 1MΩ±0.005% to ±1%±20.4W to 2WAdobe-PDF-Document-icon
VARHigh resolution audio resistorHigh resolution audio resistor10Ω to 100KΩ±0.01% to ±1%±0.050.4WAdobe-PDF-Document-icon
VSH, VSC Low Profile Conformally Coated ResistorLow Profile Conformally Coated Resistor5Ω to 120KΩ±0.01% to ±1%±20.3WAdobe-PDF-Document-icon
VSHZ, VSCZ Low Profile Conformally Coated ResistorLow Profile Conformally Coated Resistor5Ω to 120KΩ±0.01% to ±1%±0.20.3WAdobe-PDF-Document-icon
VCS201, VCS202

Conformally Coated Precision Current Sensing ResistorsConformally Coated Precision Current Sensing Resistors5mΩ to 0.2Ω±0.1% to ±5%±101.5W to 2WAdobe-PDF-Document-icon
VCS232Power current sensing resistorPower current sensing resistor0.2Ω to 500Ω±0.02% to ±5%±22WAdobe-PDF-Document-icon
VCS232ZPower current sensing resistorPower current sensing resistor0.25Ω to 500Ω±0.02% to ±1%±0.22WAdobe-PDF-Document-icon
VCS301, VCS302 4-Terminal power current sensing resistor4-Terminal power current sensing resistor5mΩ to 0.25Ω±0.5% to ±5%±310W on heat sink,3W in free airAdobe-PDF-Document-icon
VCS331, VCS332

4-Terminal power current sensing resistor4-Terminal power current sensing resistor0.25Ω to 500Ω±0.1% to ±5%±110W on heat sink,3W in free airAdobe-PDF-Document-icon
VFP3, VFP4 Molded Power Current Sensing ResistorsMolded Power Current Sensing Resistors50mΩ to 80KΩ±0.01% to ±5%±210W on heat sink,3W in free airAdobe-PDF-Document-icon
300144 & 300145Small package molded Voltage Divider ResistorsSmall package molded Voltage Divider Resistors100Ω to 20KΩ±0.005% to ±1%±20.25WAdobe-PDF-Document-icon
300144Z & 300145Z(Z-Foil)Small package molded Z- Foil Voltage Divider ResistorsSmall package molded Z-Foil Voltage Divider Resistors100Ω to 20KΩ±0.005% to ±1%±0.050.25WAdobe-PDF-Document-icon
300190 - 300199 & 300210 - 300212Molded Resistor NetworksMolded Resistor Networks 2R, 3R, 4R Voltage Dividers ,Bridge Circuits ,Attenuators 1Ω to 150KΩ±0.005% to ±1%±20.5WAdobe-PDF-Document-icon
300190Z - 300199Z & 300210Z - 300212ZMolded Resistor NetworksMolded Resistor Networks 2R, 3R, 4R Voltage Dividers Bridge Circuits Attenuators 1Ω to 150KΩ±0.01% to ±1%±0.050.6WAdobe-PDF-Document-icon
DSM

SMD molded voltage dividerSMD molded voltage divider100Ω to 20KΩ±0.01% to ±0.05%±20.05W per elementAdobe-PDF-Document-icon
DSMZ

SMD molded voltage dividerSMD molded voltage divider100Ω to 10KΩ±0.01% to ±0.05%±0.20.05W per elementAdobe-PDF-Document-icon
SMN4- Resistor Network Dual-In-Line Molded Package 50 MIL Pitch4- Resistor Network Dual-In-Line Molded Package 50 MIL Pitch100Ω to 20KΩ±0.01% to ±0.05%±20.1W per elementAdobe-PDF-Document-icon
SMNH4-Resistor SMD Hermetic Network4-Resistor Surface Mount Hermetic Network5Ω to 33KΩ±0.005% to ±0.01%±20.1W per elementAdobe-PDF-Document-icon
SMNZ

4-Resistor SMD Hermetic Network4-Resistor Surface Mount Network Dual-In-Line Molded Package100Ω to 10KΩ±0.01% to ±0.05%±0.20.1W per elementAdobe-PDF-Document-icon
VFB1012DFlip Chip Ball Grid Array Voltage Dividing ResistorFlip Chip Ball Grid Array Voltage Dividing Resistor1KΩ to 10KΩ±0.01% to ±0.05%±0.20.2W for entire packege divided proportionally between the two elementsAdobe-PDF-Document-icon
VFB1515N

Z-Foil BGA Surface Mount Resistor NetworkZ-Foil BGA Surface Mount Resistor Network200Ω to 10KΩ±0.05%±0.20.1W per elementAdobe-PDF-Document-icon
VFCD 1505Flip Chip Resistor, Special Design Flip Chip Resistor, Special Design 1KΩ to 10KΩ±0.01% to ±0.05%±0.10.1W per elementAdobe-PDF-Document-icon
VFD244Voltage Divider ResistorVoltage Divider Resistor1Ω to 150KΩ±0.005% to ±1%±20.1W for entire packege divided proportionally between the two elementsAdobe-PDF-Document-icon
VFD244ZUltra High Precision Voltage Divider ResistorUltra High Precision Voltage Divider Resistor1Ω to 100KΩ±0.005% to ±1%±0.20.1W for entire packege divided proportionally between the two elementsAdobe-PDF-Document-icon
VHD144 & VHD200Hermetically Sealed, Small Package, Voltage DividersHermetically Sealed, Small Package, Voltage Dividers 100Ω to 20KΩ±0.005% to ±1%±20.1W for entire packege divided proportionally between the two elementsAdobe-PDF-Document-icon
VSH144Low Profile Conformally Coated High Precision Voltage Divider ResistorLow Profile Conformally Coated High Precision Voltage Divider Resistor100Ω 20KΩ±0.01% to ±1%±20.2W for entire packege divided proportionally between the two elementsAdobe-PDF-Document-icon
VSH144ZUltra High Precision Low Profile Conformally Coated Voltage Divider ResistorUltra High Precision Low Profile Conformally Coated Voltage Divider Resistor100Ω to 20KΩ±0.01% to ±1%±0.20.2W for entire packege divided proportionally between the two elementsAdobe-PDF-Document-icon
VSR144Industrial Grade Miniature Voltage DividerIndustrial Grade Miniature Voltage Divider100Ω to 20KΩ±0.05% to ±1%±40.2W for entire packege divided proportionally between the two elementsAdobe-PDF-Document-icon

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