Thick Film Chip Resistor Type | Operating Power, thick film resistor manufacturer, provides customers with one-stop custom production of resistance heaters.
Thick film resistors are produced by applying a resistive
film or paste, a mixture of glass and conductive materials, to a substrate.
Thick film technology allows high resistance values to be printed on a
cylindrical or flat substrate either covered entirely or in various patterns.
They also can be printed in a serpentine design to eliminate inductance, which
is preferred in applications with steady frequencies. Once applied, the
resistance is adjusted using a laser or abrasive trimmer.
Thick film technology is generally used to produce
electronic devices such as resistance cards, surface mount devices, hybrid integrated circuits, sensors and other high-power devices.
The RHP series delivers 600W continuous power when
properly mounted to a liquid-cooled heat sink (based on 75°C mounting plate
temperature).
· Non-inductive
· Resistance values range from
1-100M
· Trimming used is Abrasive or Laser
· High power
· High voltage resistance, can
withstand 12KV voltage
· Terminal installed the M4 screw
torque: 2 Nm
· Inductance < 80nH
· Insulation resistance 500V, 104M
· Max operating voltage range is 50
to 200V
· Tolerance is ±1 to ±5%
· Voltage power supply control
equipment
· Motor controlling
· Robot system
· Shift drive
· Frequency Converter
The thick film resistor can be constructed by applying
the silk-screening conductive paste on top of an insulating substrate. This
conductive paste can be fired to make a permanent connection. The paste is
applied to a ceramic substrate made from aluminum oxide powder, mixed with
glass frit and a small amount of an organic binder to hold the powder together
during firing.
Compared with the Thick Film Ceramic
Board, the thick film resistors are not expensive, especially in large
quantities and are available in small sized which is significant in integrated
& hybrid circuits as these resistors can be printed onto the substrate to
eliminate board loading as well as soldering steps.
Best Technology dedicated to providing high-quality
products to our customers with high efficiency and fast delivery, we promise
on-time delivery and after-sales for free, and achieve a win-win business!!
From concept design to mass production. Reliable supply chain, stable quality.
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