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Products A-Z:Resistors, fixed discrete>Surface mount (144 datasheets)
Press Releases
Vishay’s New VPR221Z Ultra-High-Precision Z-Foil Resistor
Sept. 17, 2008
Vishay’s New VCS1625Z Ultra-High-Precision Z-Foil Surface-Mount Current Sensing Chip Resistor
August 15, 2008
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TNPW e3 Series: High-Stability, Thin Film Chip Resistors

  • Accurate and stable operation
  • Space-saving; enables precision applications in microcircuit designs
  • Compatible with tin/lead (Sn/Pb) and lead (Pb)-free soldering processes
  • Tested according to EN 140401-801; RoHS-compliant

More Info:     Datasheet

WSL / WSR: Low Value, SMD, Power Metal Strip® Resistors

  • Low resistance value: down to 0.001 Ω
  • Very low inductance: 0.5 nH to 5 nH
  • Excellent frequency response to 50 MHz
  • Low thermal EMF (< 3 µV/°C)
  • Excellent stability at different environmental conditions
  • Applications include: current sensing, switching and power supplies, instruments, power amplifiers

Datasheet: WSL/WSR

SMRxDZ - Ultra-High-Precision Z-Foil Molded SMD Resistor with Flexible Terminations

  • Temperature Coefficient of Resistance (TCR):
    • ±0.05 ppm/°C typical (0 °C to +60 °C)
    • ±0.2 ppm/°C typical (-55 °C to +125 °C, +25 °C Ref.)
  • PCR of 5 ppm at rated power
  • Load-life stability: ±0.005% (70° C, 2000 hours at rated power)
  • Electrostatic discharge (ESD) above 25000 V
    More Info         Datasheet

WSLS2512: Improved Stability (0.5%) SMD Power Metal Strip® Resistor

wsls2512
  • Current sensing in high-temperature (+125 ºC) applications
  • Greater stability with maximum resistance change of 0.5% through a 2000-hour workload
  • Very low resistance value range: 0.01Ω to 0.1Ω
  • Applications include: automotive, industrial

More info >

WSLS2512

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Features
Ultra high stability/ESD (18)
Military/ESA  (3)
Special (1)
Current sensing (22)
Flame proof (2)
Fusible (4)
User trimmable (2)

Ultra high precision
TCR 0.05 ppm/°C (0°C to +60°C)
Tolerances to ± 0.001%
Load-life stability to 0.005%
Power coefficient of resistance: 4ppm/Watt
   or 5 ppm at rated power
TCR tracking: 0.1 ppm/°C
Shelf life:2 ppm
Non-Inductive: < 0.08 µH;
Rise time: 1 ns
Thermal EMF: 0.05 µV/°C
Voltage coefficient < 0.1 ppm/V
Current noise: < -40 dB
 (18)
Resistance
10 Ohms or smaller (72)
10 to 10K Ohms (100)
10K to 10M Ohms (77)
1M to 1G Ohms (23)
Resistance Tolerance
0.005% and better (1)
0.01% and better (15)
0.05% and better (22)
0.1% and better (61)
0.5% and better (84)
1% and better (113)
5% and better (128)
TCR (ppm/C)
0.2 or below (1)
0.5 or below (10)
1 or below (10)
5 or below (22)
Power
0.25W or below (66)
0.5W or below (77)
1W or below (88)
1W to 5W (38)
5W or above (11)
Package Sizes
Smaller than 0603 (24)
0603 and larger (30)
Special Construction
Heatsink (2)
Bare Chip (6)
Technologies
Bulk Metal Foil (18)
Carbon film (4)
MELF (14)
Metal film (9)
Power Metal Strip (16)
Thick film (17)
Thin film (69)
Wirewound (8)
The product links on this page are associated with these brand(s): Vishay, Vishay Beyschlag, Vishay Dale, Vishay Draloric, Vishay Electro-Films, Vishay Foil Resistors, Vishay Phoenix, Vishay Sfernice, Vishay Thin Film
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