Precision Resistance Reference Board Used with AD584 LM399 to Calibrate and Multimeters | Инструменты

Precision Resistance Reference Board Used with AD584 LM399 to Calibrate and Multimeters | Инструменты

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Package 1: white, TL431 board*1;

Package 2: black, resistor-capacitor board*1;

Package 3: Gray, two boards together

TL431 Voltage Reference Board

Production materials:

Brand new original STMicroelectronics TL431;

Disassembled LT1001 precision op amp;

Four 0.1%, 25PPM 10K precision chip resistors;

Jianghai and ELNA electrolytic capacitors, TDK104 capacitors;

Yageo copper foot resistor;

Brand all-copper terminal posts, the test leads can be inserted directly;

Materials for making resistor capacitor boards:

The resistance benchmarks are all precision chip resistors of 0.1% and 25PPM (as shown in Figure 3).

The capacitors are ceramic capacitors, CBB capacitors, correction capacitors, polyester capacitors, monolithic capacitors, Japan ELNA electrolytic capacitors