Precision Potentiometers from BI Technologies

Precision Potentiometers from BI Technologies

Some Specs Model 7200

• 7/8" Diameter - 10 Turn
• Wirewound Potentiometer
• Resistance Range, Ohms 10 to 125K
• Standard Resistance Tolerance ±3%
• Independent Linearity ±0.25%

"Providing design engineers with an ideal mechanical set-up for applications involving feedback positioning, TT electronics BI Technologies Electronic Components Division has enhanced four of its precision potentiometers."

Tera Giga Ohm HV Resistors - SRT Resistor Technology

Tera Giga Ohm HV Resistors - SRT Resistor Technology

Some Specs -

• Resistance range 500 R - 100 T
• Tolerances 1%, 2%, 5%, 10%
• Temperature coefficient ± 20ppm/K - 150ppm/K
• Temperature range -55°C - +225°C
• Insulation Resistance 10000M min.

SRT Resistor Technology -

SRT Resistor Technology GmbH - Germany - Development and production of high-grade resistors and special products, including the production equipment.

High Voltage Resistors from Caddock

High Voltage Resistors from Caddock

Some Specs

• Single-resistor values as high as 10,000 Megohms.
• Maximum continuous operating voltages as high as 48 KV.
• Resistance Tolerances from ±1.0% to ±0.1%.
• Temperature Coefficient, 80 ppm/°C Std. Range.

Caddock Electronics - resistor networks, high voltage resistors, current sense resistors, chip resistors.

Ultra High Resistance - RX-1M - Ohmite

Ultra High Resistance - RX-1M - Ohmite

"These Hi-Meg resistors are designed for use in electrometer circuits where a high order of performance is required.....

• Resistance Range: 1M to 10,000,000M
• Voltage Rating: 1.0KV
• Glass sealed hermetric resistors

Ohmite Electronic components Power resistors

Ohmite Manufacturing Company has been a leading provider of resistors for high current, high voltage and high energy applications for over 80 years.

(I used 100 Giga Ohm and 1 Tera Ohm Glass Encased Victoreen Resistors and an Electrometer from Princeton Applied Research to calibrate my Insulation Tester TeraOhm - delabs)

Multiturn Motion Transducer - Spectrol Vishay

Multiturn Motion Transducer - Spectrol Vishay

Multiturn Wirewound Potentiometers. Used as input or Servo feedback device.

Spectrol Pot 533, 534, 535

• Resistance Range - 20 kΩ, 100 kΩ, 50 kΩ
• Standard Tolerance ± 5 %
• Linearity (Independent) ± 0.25 %

From Vishay Spectrol

Precision Potentiometers MT - Bourns

Precision Potentiometers MT - Bourns

"These devices are available in conductive plastic, wirewound or Hybritron® element types, and in various sizes. Both single-turn and multiturn models are available."

3540/3541 - Precision Potentiometer (one i have used in many instruments)

Some Specs

• Standard Resistance Range 100 to 100 K ohms
• Total Resistance Tolerance ±5 %
• Independent Linearity ±0.25 %

Bourns Tweeter

Electronic components, Trimpots, Presets, circuit protection, magnetic & resistive products.

From - Bourns

Saleae Logic - PC based Logic Analyzer

Saleae Logic - PC based Logic Analyzer

Store up to 500M samples at speeds as fast as 24MB/s. Serial Protocol Analyzer, SPI Protocol Analyzer, I2C Protocol Analyzer and1-Wire Protocol Analyzer.

"With an anodized aluminum enclosure and clean, intuitive software, Logic sets the standard for entry-level logic analyzers."

Inputs

• 8 Inputs
• Voltage Range: -0.5 to 5.25V
• Input Low Voltage: -0.5 to 0.8V
• Input High Voltage: 2 to 5.25V
• ESD and over-voltage protection
• Logic threshold not adjustable

Sample Rate & Depth

• 24MHz Maximum Sample Rate
• 200M+ samples, absolute limit depends on system ram