INTRODUCTION

The Z201 (0.150 lead spacing) and Z201L (0.200 lead spacing) Bulk Metal® Z-Foil resistors represent an industry breakthrough. This is the 3rd in a series of ultra-precision resistors since the first Bulk Metal® Foil resistor was introduced by Vishay in 1962. Each represents an improvement on the earlier model. The TCR slope of the Z201 is 0.2 ppm/°C (- 55 °C to + 125 °C, + 25 °C Ref.) and is an order of magnitude better than the original S102C. The Bulk Metal® Z-Foil resistor is the ultimate choice in the most demanding analog applications.

FEATURES

• 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.)

• Power Coefficient of Resistance “ΔR due to self heating”: ± 5 ppm at Rated Power

• Rated Power: 0.6 W at 70 °C

                         0.3 W at 125 °C

• Resistance Tolerance: to ± 0.005

• Load Life Stability: to ± 0.005 at 70 °C, 2000 hours at Rated Power

• Resistance Range: 10 Ω to 100 kΩ (higher or lower Values of Resistance available)

• Electrostatic Discharge (ESD) above 25 000 Volts

• Non Inductive, Non Capacitive Design

• Rise Time: 1.0 ns without ringing

• Current Noise: 0.01: - 40 dB

• Thermal EMF: 0.1 µV/°C Max.

                          0.05 µV/°C typical

• Voltage Coefficient: < 0.1 ppm/V

• Non Inductive: 0.08 µH

• Terminal Finishes available: Lead (Pb)-free

                                               Tin/Lead Alloy

• Maximum Working Voltage: 300 V

• Drop in Replacement for S102C/K

• Matched sets are available per request

• For better performances please contact us

APPLICATIONS

• Precision Amplifiers, High Precision Instrumentation, Medical and Automatic Test Equipment

• Laboratory, Audio (High End Stereo Equipment)

• EB Applications, Military, Airborne and Space

• Down-hole (High Temperature)