Precision Instrumentation

Slide 1

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

Foil Resistor for Precision Instrumentation, whether they are used in the guidance system of a cruise missile, the autopilot of an airplane, or the remote responder of a weather station, Vishay Foil resistor are consistently the best choice for precision instrumentation because of their initial accuracy and long term stability.

End Product – Chromatography Data System Validation Instrument

Function – Unity Gain Inverting Amplifiers and Summing Amplifiers

Customer Requirements

● TCR tracking and a tight tolerance ratio is essential for gain control

● Long term stability and low drift is required for consistent performance

● Low noise capabilities which will not interfere with signal measurements

Series	Description	Resistance Range	Tolerance	TCR ppm/°C	Rated Power @70°C
VSM	Wraparound chip resistor	5Ω to 125KΩ	±0.01% to ±1%	±2	0.1W to 0.4W
VSMP	Improved wraparound chip resistor	5Ω to 125KΩ	±0.01% to ±1%	±0.2	0.1W to 0.75W
FRSH	High wattage high temperature wraparound chip resistor	5Ω to 125KΩ	±0.02% to ±1%	±3	0.1W to 0.75W
FRSM	High stability high temperature wraparound chip resistor	5Ω to 125KΩ	±0.01% to ±1%	±0.2	0.05W to 0.75W
FRST	High stability high temperature wraparound chip resistor	5Ω to 125KΩ	±0.01% to ±1%	±2.5	0.1W to 0.75W
VFCP	Flip chip resistor	5Ω to 125KΩ	±0.01% to ±1%	±0.2	0.1W to 0.6W
HTHA	Aluminium Wire Bondable Chip resistor	5Ω to 125KΩ	±0.02% to ±1%	±2.5	0.05W to 0.6W
HTHG	Gold Wire Bondable Chip resistor	5Ω to 125KΩ	±0.02% to ±1%	±2.5	0.025W to 0.15W @220°C
SMR1D & SMR3D	Molded chip resistor	5Ω to 80KΩ	±0.01% to ±1%	±2	0.25W to 0.6W
SMR1DZ & SMR3DZ	Low TCR molded chip resistor	5Ω to 80KΩ	±0.01% to ±1%	±0.2	0.25W to 0.6W
SMR3P	Molded chip resistor	100Ω to 15KΩ	±0.01% to ±1%	±0.5	0.6W
CSM2512 & CSM3637	Metal strip chip resistor	1mΩ to 200mΩ	±0.1% to ±1%	±15	Up to 3W
CSM2512S &CSM3637S	Current sensing chip resistor	10mΩ to 100mΩ	±0.1% to ±1%	±15	Up to 2W
CSM3637P	Improved power metal strip resistor	3mΩ to 100mΩ	±0.1% to ±1%	±15	Up to 5W
CSM3637Z	Current sensing chip resistor	3mΩ to 50mΩ	±0.1%	±5	Up to 3W
VCS1610	4-terminal Current sensing chip resistor	0.1Ω to 1Ω	±0.5% to ±1%	±2	0.25W
VCS1610Z	4-terminal Current sensing chip resistor	0.3Ω to 1Ω	±0.5% to ±1%	±0.2	0.25W
VCS1625	4-terminal Current sensing chip resistor	10mΩ to 10Ω	±0.5% to ±2%	±2	0.5W
VCS1625P	Z- foil current sensing chip resistor	10mΩ to 10Ω	±0.1% to ±2%	±2	1W
VCS1625Z	Z- foil current sensing chip resistor	0.3Ω to 10Ω	±0.2% to ±2%	±0.2	0.5W
VCS1625ZP	Z- foil current sensing chip resistor	0.3Ω to 10KΩ	±0.2% to ±2%	±0.2	1W
VPR220S & VPR221S	TO-220 power resistor (2/4-terminal)	5Ω to 10KΩ	±0.01% to ±1%	±2	8W on heat sink,1.5W in free air
VPR220SZ &VPR221SZ	TO-220 precision power resistors (2/4-terminal)	5Ω to 10KΩ	±0.01% to ±1%	±0.2	8W on heat sink,1.5W in free air
S-series(C-Foil)	High Performance Instrumentation Resistors	0.5Ω to 1MΩ	±0.005% to ±1%	±2	0.4W to 2W
S-series(K-Foil)	High Performance Instrumentation Resistors with improved tcr	0.5Ω to 1MΩ	±0.005% to ±1%	±1	0.4W to 2W
Z-series	High Performance molded resistor	10Ω to 600KΩ	±0.005% to ±1%	±0.2	0.6W to 2W
Z-201	Molded Resistor - Drop-in replacement for S102C	10Ω to 100KΩ	±0.005% to ±1%	±0.05	0.6W
Z-202	High performance miniature resistor	5Ω to 30KΩ	±0.01% to ±1%	±0.2	0.25W
Z-203	Z1- Foil resistor for Metrology and Laboratory Applications	10Ω to 100KΩ	±0.005% to ±1%	±0.5	0.6W
E102	High Ohmic Value, Small Size Resistor	150KΩ to 300KΩ	±0.005% to ±1%	±2	0.6W
E102Z	Low TCR High Ohmic Value, Small Size Resistor	100KΩ to 250KΩ	±0.005% to ±1%	±0.2	0.6W
RCK	High Performance Instrumentation Resistors	0.5Ω to 1MΩ	±0.005% to ±1%	±2	0.4W to 2W
VAR	High resolution audio resistor	10Ω to 100KΩ	±0.01% to ±1%	±0.05	0.4W
VSH, VSC	Low Profile Conformally Coated Resistor	5Ω to 120KΩ	±0.01% to ±1%	±2	0.3W
VSHZ, VSCZ	Low Profile Conformally Coated Resistor	5Ω to 120KΩ	±0.01% to ±1%	±0.2	0.3W
VCS201, VCS202	Conformally Coated Precision Current Sensing Resistors	5mΩ to 0.2Ω	±0.1% to ±5%	±10	1.5W to 2W
VCS232	Power current sensing resistor	0.2Ω to 500Ω	±0.02% to ±5%	±2	2W
VCS232Z	Power current sensing resistor	0.25Ω to 500Ω	±0.02% to ±1%	±0.2	2W
VCS301, VCS302	4-Terminal power current sensing resistor	5mΩ to 0.25Ω	±0.5% to ±5%	±3	10W on heat sink,3W in free air
VCS331, VCS332	4-Terminal power current sensing resistor	0.25Ω to 500Ω	±0.1% to ±5%	±1	10W on heat sink,3W in free air
VFP3, VFP4	Molded Power Current Sensing Resistors	50mΩ to 80KΩ	±0.01% to ±5%	±2	10W on heat sink,3W in free air
300144 & 300145	Small package molded Voltage Divider Resistors	100Ω to 20KΩ	±0.005% to ±1%	±2	0.25W
300144Z & 300145Z(Z-Foil)	Small package molded Z- Foil Voltage Divider Resistors	100Ω to 20KΩ	±0.005% to ±1%	±0.05	0.25W
300190 - 300199 & 300210 - 300212	Molded Resistor Networks 2R, 3R, 4R Voltage Dividers ,Bridge Circuits ,Attenuators	1Ω to 150KΩ	±0.005% to ±1%	±2	0.5W
300190Z - 300199Z & 300210Z - 300212Z	Molded Resistor Networks 2R, 3R, 4R Voltage Dividers Bridge Circuits Attenuators	1Ω to 150KΩ	±0.01% to ±1%	±0.05	0.6W
DSM	SMD molded voltage divider	100Ω to 20KΩ	±0.01% to ±0.05%	±2	0.05W per element
DSMZ	SMD molded voltage divider	100Ω to 10KΩ	±0.01% to ±0.05%	±0.2	0.05W per element
SMN	4- Resistor Network Dual-In-Line Molded Package 50 MIL Pitch	100Ω to 20KΩ	±0.01% to ±0.05%	±2	0.1W per element
SMNH	4-Resistor Surface Mount Hermetic Network	5Ω to 33KΩ	±0.005% to ±0.01%	±2	0.1W per element
SMNZ	4-Resistor Surface Mount Network Dual-In-Line Molded Package	100Ω to 10KΩ	±0.01% to ±0.05%	±0.2	0.1W per element
VFB1012D	Flip Chip Ball Grid Array Voltage Dividing Resistor	1KΩ to 10KΩ	±0.01% to ±0.05%	±0.2	0.2W for entire packege divided proportionally between the two elements
VFB1515N	Z- Foil BGA Surface Mount Resistor Network	200Ω to 10KΩ	±0.05%	±0.2	0.1W per element
VFCD 1505	Flip Chip Resistor, Special Design	1KΩ to 10KΩ	±0.01% to ±0.05%	±0.1	0.1W per element
VFD244	Voltage Divider Resistor	1Ω to 150KΩ	±0.005% to ±1%	±2	0.1W for entire packege divided proportionally between the two elements
VFD244Z	Ultra High Precision Voltage Divider Resistor	1Ω to 100KΩ	±0.005% to ±1%	±0.2	0.1W for entire packege divided proportionally between the two elements
VHD144 & VHD200	Hermetically Sealed, Small Package, Voltage Dividers	100Ω to 20KΩ	±0.005% to ±1%	±2	0.1W for entire packege divided proportionally between the two elements
VSH144	Low Profile Conformally Coated High Precision Voltage Divider Resistor	100Ω 20KΩ	±0.01% to ±1%	±2	0.2W for entire packege divided proportionally between the two elements
VSH144Z	Ultra High Precision Low Profile Conformally Coated Voltage Divider Resistor	100Ω to 20KΩ	±0.01% to ±1%	±0.2	0.2W for entire packege divided proportionally between the two elements
VSR144	Industrial Grade Miniature Voltage Divider	100Ω to 20KΩ	±0.05% to ±1%	±4	0.2W for entire packege divided proportionally between the two elements