Resistor Networks and Voltage Dividers

resistor networkToday, designers of circuits are demanding voltage dividers that approach the ideal in performance: stable, high speed, high accuracy components that will operate with assured, predictable reliability for years in a variety of environments. Vishay Foil voltage dividers and resistor networks are meeting those demands and add the dimensions of convenience and economy to resistor needs. Our long experience relieves the circuit designer of the complicated, costly and wasteful procedure of calculating the value of individual resistor components, ordering and then stabilizing, aging or matching these units, and literally assembling and testing his own resistor arrays. The Vishay Foil Resistors approach to dividers is simple and straight-forward, our solution consists of any combination of resistors, and the end result is what matters. As a consequence, the only data we require from the designer is the overall electrical performance specifications, the environment operational, and the desired physical requirements

Key Benefits

● Absolute Temperature Coefficient of Resistance (TCR): ❍ ±0.05 ppm/ºC (0ºC to +60ºC) typical with Z-Foil ❍ ±0.2 ppm/ºC (-55ºC to +125ºC, +25ºC ref.) typical with Z-Foil

● TCR tracking: 0.1 ppm/ºC

● Power Coefficient of Resistance (PCR) tracking “∆R due to self heating”: 5 ppm at rated power

● Resistance tolerance (absolute and match): ±0.005%

● Load life ratio stability: <0.005% (50 ppm) 1W at 70°C for 2000h

● Thermal EMF: 0.05 µv/ºC

● Electrostatic discharge (ESD) at least to 25 kV

● Thermal stabilization time <1s (nominal value achieved within 10 ppm of steady state value)

● Current noise: 0.010 μVRMS/V of applied voltage (<-40 dB)

● Shelf life stability: ±2 ppm typical (for hermetically-sealed resistors ) after at least 6 years

● Vishay Foil resistors are not restricted to standard values; specific “as required” values can be supplied at no extra cost or delivery (e.g. 1K2345 vs. 1K)

● Prototype quantities available in just 5 working days or sooner

 

Applications

Military

Aerospace and avionics

● Automotive

● Telecommunications

● Industrial

Medical

● Test equipment

Instrumentation

● High-precision amplifiers

● Laboratory

● Audio

● Electron beam applications

● Bridge networks

● Differential amplifiers

Weigh scales

Down-hole (high temperature)

SeriesProductDescriptionResistance RangeToleranceTCR
ppm/°C
Rated Power @70°CDatasheet
300144 & 300145Small package molded Voltage Divider Resistors100Ω to 20KΩ±0.005% to ±1%±20.25WAdobe
300144Z & 300145Z(Z-Foil) Small package molded Z-Foil Voltage Divider Resistors100Ω to 20KΩ±0.005% to ±1%±0.050.25WAdobe
300190 - 300199 & 300210 - 300212Molded Resistor Networks 2R, 3R, 4R Voltage Dividers ,Bridge Circuits ,Attenuators1Ω to 150KΩ±0.005% to ±1%±20.5WAdobe
300190Z - 300199Z & 300210Z - 300212ZMolded Resistor Networks 2R, 3R, 4R Voltage Dividers Bridge Circuits Attenuators 1Ω to 150KΩ±0.01% to ±1%±0.050.6WAdobe
DSMSMD molded voltage divider100Ω to 20KΩ±0.01% to ±0.05%±20.05W per elementAdobe
DSMZSMD molded voltage divider100Ω to 10KΩ±0.01% to ±0.05%±0.20.05W per elementAdobe
SMN4- Resistor Network Dual-In-Line Molded Package 50 MIL Pitch100Ω to 20KΩ±0.01% to ±0.05%±20.1W per elementAdobe
SMNH
4-Resistor Surface Mount Hermetic Network
5Ω to 33KΩ±0.005% to ±0.01%±20.1W per elementAdobe
SMNZ
4-Resistor Surface Mount Network Dual-In-Line Molded Package
100Ω to 10KΩ±0.01% to ±0.05%±0.20.1W per elementAdobe
VFB1012DFlip 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
VFB1515N
Z-Foil BGA Surface Mount Resistor Network200Ω to 10KΩ±0.05%±0.20.1W per element
Adobe
VFCD 1505
Flip Chip Resistor, Special Design 1KΩ to 10KΩ±0.01% to ±0.05%±0.10.1W per element
Adobe
VFD244Voltage Divider Resistor1Ω to 150KΩ±0.005% to ±1%±20.1W for entire packege divided proportionally between the two elementsAdobe
VFD244ZUltra High Precision Voltage Divider Resistor1Ω to 100KΩ±0.005% to ±1%±0.20.1W for entire packege divided proportionally between the two elementsAdobe
VHD144 & VHD200Hermetically Sealed, Small Package, Voltage Dividers 100Ω to 20KΩ±0.005% to ±1%±20.1W for entire packege divided proportionally between the two elementsAdobe
VSH144Low Profile Conformally Coated High Precision Voltage Divider Resistor100Ω 20KΩ±0.01% to ±1%±20.2W for entire packege divided proportionally between the two elementsAdobe
VSH144ZUltra 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
VSR144Industrial Grade Miniature Voltage Divider100Ω to 20KΩ±0.05% to ±1%±40.2W for entire packege divided proportionally between the two elementsAdobe
1445Q & 1446QPRND Networks Qualified to MIL-PRF 83401 Characteristic "c" Schematic A 100Ω to 10KΩ±0.1%±5Adobe
DIP: 1442, 1445, 1446 Ceramic Dual In Line Package5Ω to 80KΩ±0.005%±20.4W to 1.4WAdobe
DIP: 1457Ceramic Dual In Line Package5Ω to 80KΩ±0.005%±20.4W to 1.4WAdobe
DIP: 1460
Ceramic Dual In Line Package
5Ω to 80KΩ±0.005%±22.4WAdobe
PRND EEECustom Hermetically Sealed Precision Resistor Network Devices (PRND) With Screen/Test Flow in Compliance with EEE-INST-002 (Tables 2A and 3A, Film/Foil, Level 1) and MIL-PRF-83401 5Ω to 60KΩ±0.005%±20.4W to 1.4WAdobe
PRND HTCustom Hermetically Sealed Precision Resistor Network Devices For High Temperature (PRND) With Screen/Test Flow in Compliance with EEE-INST-002 (Tables 2A and 3A, Film/Foil, Level 1) and MIL-PRF-83401 5Ω to 60KΩ±0.01%±2.50.4W to 1.4WAdobe
TO: 1401Glass to Metal Seal Headers5Ω to 80KΩ±0.005%±20.15WAdobe
TO: 1403Glass to Metal Seal Headers5Ω to 80KΩ±0.005%±20.15WAdobe
TO: 1413Glass to Metal Seal Headers5Ω to 80KΩ±0.005%±20.4WAdobe
TO: 1417Glass to Metal Seal Headers5Ω to 80KΩ±0.005%±20.4WAdobe
TO: 1419Glass to Metal Seal Headers5Ω to 80KΩ±0.005%±20.4WAdobe
TO: 1421Glass to Metal Seal Headers5Ω to 80KΩ±0.005%±20.6WAdobe
TO: 1422Glass to Metal Seal Headers5Ω to 80KΩ±0.005%±20.6WAdobe
VSM40, 42, 45, 46 (8, 14, and 16 Pin Side)

Hermetic Resistor Networks in Gull Wing Configuration5Ω to 80KΩ±0.005%±20.4W to 1.4WAdobe
VSM85, 86, 87, 88, 89 Hermetic Resistor Networks in Leadless Chip Carrier (LCC) Configuration5Ω to 80KΩ±0.005%±20.4W to 1.4WAdobe

  • Precision Thin Film
  • Ultra Precision Foil