Reviews Wide Operating Temperature Range- BestItemr.com

Eujgoov RF Module AD8317 Detector Logarithmic Amplifier AD8317 RF Power Meter 1M-10G Hz

Accurate RF Measurement: AD8317 detector logarithmic amplifier provides accurate RF measurement. The measurement accuracy is better than ±1 dB in a dynamic range greater than 50 dB, and a power controller with adjustable power amplifier or variable gain amplifier is provided at the output..
Wide Operating Frequency Range: The wide operating frequency range from 1M HZ to 10G Hz supports all cellular standards, broadband wireless standards and private dedicated systems in frequency bands..
Shielding Case: With shielding case and antireverse protection diode in the 3V to 5V power supply voltage range..
Sturdy & Durable: 1.6mm thick PCB double panel, sturdy and durable, long service life, large heat dissipation area, stable operation, long running time, easy to use, good performance, small size, easy to carry and store..
Working Temperature: AD8317 provides better accuracy, temperature stability, and 5 ns fast output response in the temperature range of 40 ℃ to + 85 ℃, and is used for RF burst detection at 125 MHz..

【Quality】 - Directly Inserted Negative Temperature NTC Thermistors have large material constant, large B value, with small residual resistance.Thermal shock resistance, with wide range of operating temperature..
【Feature】 - The NTC thermistors are reliable and stable, with wide range of over-current control..
【Advantage】 - With small size and large power, NTC thermistors have strong capacity to inhibit surge current..
【Application】 - NTC Thermistor is widely used for controlling the inrush current of motor, heaters, bulb voltage stabilizer, electronic energy-saving lamp, etc..

...his is a microwave sensor module for detecting moving objects and human body. Widely used in human body sensing lighting system, anti-theft alarm system..
【Parameter】 Advanced low consumption PHEMT oscillator, Provide various frequency range standards: -UK,-F,Operating Temperature:-20~60℃..
【Independence】Independent transmitting and receiving route, can get the big gain. The module has many advantages such as high sensitivity, long sensing distance, wide sensing angle, high reliability, wide range of operating voltage..
【High performance】 Single channel operation. High sensibility, high flexibility, low cost, operating distance is 15m. Not influenced by temperature, humidity, noise, air flow, dust, ray etc, adaptive to terrible environment.

The ’HC21 logic gates utilize silicon gate CMOS technology to achieve operating speeds similar to LSTTL gates with the low power consumption of standard CMOS integrated circuits.
Buffered Inputs, Balanced Propagation Delay and Transition Times, Significant Power Reduction Compared to LSTTL Logic ICs.
Typical Propagation Delay: 9ns at VCC = 5V, CL = 15pF, TA = 25°C, 2V to 6V Operation.
Fanout (Over Temperature Range) Standard Outputs . . . . . . . . 10 LSTTL Loads Bus Driver Outputs . . . . . . 15 LSTTL Loads.
Wide Operating Temperature Range . . . -55°C to 125°C, High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V.

Premium Hall Sensor: These are 100% brand new sensors that have wide operating temperature range and can be applied to a variety of equipment.
Working Temperature: Limit parameter (25 Celsius degree).
Operating temperature TA: E:-20 ~ 85 Celsius degree, L: -40 ~ 150 Celsius degree.
Storage temperature range TS: -65 ~ 150 Celsius degree.
Wide Application: The switches are suitable for electronic toys, sports equipment, small household appliances, etc.
Stability for industrial or automotive applications operation, works with most unregulated supplies.
Specifications: 24V Power supply voltage VCC.
50V output reverse breakdown voltage VCE.
Easy to Install: The hall effect switch sensor is small in size, high in sensitivity, no need for any complicated operations, easy to install and disassemble.

Up to 50 IPsec tunnels (for site to site and client to site VPN) and 5 OpenVPN tunnels for iOS and Android users.
900 Mbps firewall and 110 Mbps IPsec throughputs.
Feature rich to meet a wide range of business network requirements.
Operating Temperature: 0ºC to 40ºC (32ºF to 104ºF). Non operating Temperature: 0ºC to 70ºC (32ºF to 158ºF).

The NTC thermistors are reliable and stable, with wide range of over-current control..
With small size and large power, they have strong capacity to inhibit surge current..
Large material constant, large B value, with small residual resistance..
Thermal shock resistance, with wide range of operating temperature..
Used for controlling the inrush current of motor, heaters, bulb voltage stabilizer, electronic energy-saving lamp, etc..

Up to a 10-year guarantee in storage with Duralock Power Preserve Technology..
Great for home security camera systems, digital cameras and a wide range of other devices..

Up to a 10-year guarantee in storage with Duralock Power Preserve Technology..
Great for home security camera systems, digital cameras and a wide range of other devices..

Up to a 10-year guarantee in storage with Duralock Power Preserve Technology..
Great for home security camera systems, digital cameras and a wide range of other devices..

The NTC thermistors are reliable and stable, with wide range of over-current control..
With small size and large power, they have strong capacity to inhibit surge current..
Large material constant, large B value, with small residual resistance..
Thermal shock resistance, with wide range of operating temperature..
Used for controlling the inrush current of motor, heaters, bulb voltage stabilizer, electronic energy-saving lamp, etc..

Low self-discharge rate (less than 1% per year at 25ºC).
Applications:motion sensors ,smoke alarms,alarm system,range finders,timer switch,flashlight,light meters,laser sights,shock collar,tactical light,security system,camera..

Pall centrifugal devices simplify many common nucleic acid & protein sample preparation procedures, Ensures rapid processing of samples..
Available with low proteinbinding Bio-Inert membranes and A wide range of MWCOs, color-coded for easy identification. Ultrasonically welded seals prevent bypass or seal failure..
Effective Filtration Area: 0.3 cm², Filter Media: Bio-Inert (modified nylon) and Sample Resevoir Material: Polypropylene, Pore Size: 0.45 μm, MWCO or Pore Size: 0.45 μm.
Hold Up Volume: 003c5 µL, Maximum Centrifugal Force: 14000 g and Sample Volume: 50 to 500 µL, pH Range Maximum: 14 g and pH Range Minimum: 3 g,.
Final Concentration Volume: 15 µL, Sample Volume Maximum: 500 µL and Sample Volume Minimum: 50 µL, Maximum Operating Temperature (Metric): 40 °C and Minimum Operating Temperature (Metric): 0 °C.