PCBontime Limited provide brand chip resistors
We provide brand chip resistors and serves various applications in major market segments, including automotive, industrial, alternative energy, and consumer electronics. We provides a complete range chip resistors, covering automotive-grade metal current sensors, precision thin film, surge, sulfur-resistant, high power, high voltage, arrays, miniature types 01005 and 0075, and more. With the largest number of components in a circuit board, chip resistors can determine end product performance and reliability. Our superior quality system and state-of-the-art manufacturing technology ensure resistors fully meet all requirements. Customers can benefit from our robust product quality as well as our innovative services.
Most of the material, component, parts and machine for LED strip light solution can be found in PCBontime, such as printed circuits board (including rigid and flexible PCBs), led diodes, resistors, SMD assembly, full set machines for LED soft light strip, ESD plastic reels, ESD bags etc.
What are Chip Resistors?
A chip resistor also known as surface-mount device or SMD resistor is an integrated circuit (IC) device designed in square or rectangular chip bundles. A chip resistor is a component that opposes the flow of electrical current. It is mainly used to operate, safeguard or control circuits. It can have a definite value of resistance or it might be flexible or variable within a specific range. A resistor is a passive component and can only decrease current or voltage signals.
Chip resistors form the main components of several advance electronics products. If electronics devices do not have resistors fitted in, there would be almost nothing to limit the flow of current. And having too much current can cause harm to the device, thus destroying it.
Chip resistors are extensively applied in various application areas including automotive, transport, industrial, consumer electronics, and IT & telecommunication industries.
What Technology is used in a Chip Resistor?
Chip resistors use different technologies each with substantial merits and detriments. Some of the widely used technologies in chip resistors are as follows:
1. Thin film technology: This technology depends on the deposition on a thin metallic layer on a ceramic substrate. Resistors build using this technology possess enhanced resistance for a given area, and thus this type of resistors are reasonable and save a lot of space. However, in this type of resistors, the film is susceptible to failure owing to high temperatures, chemical contamination, and water vapor.
2. Thick film resistors: This type of resistors are formed by applying a resistive metallic paste on the base. They offer improved resistance per given area and are cost-efficient as compared to other types of resistors, for instance: wirewound resistors. Their frequency is similar to foil and thin film resistors. However they are comparatively noisier than other types. Notwithstanding their disadvantages, they are extensively used in circuit units that need less accuracy and permanency.
3. Foil resistors: This type of resistors are formed by applying a metal foil to a ceramic substrate which is photo-etched with a resistive design. This procedure develops a resistor with the advantageous features such as improved stability, reduced capacitance, non-inductance, and reduced noise without forgoing speed and precision. Hence, they are widely in demand from various electronics industries.
| Size
|
Power
|
Tolerance
|
TCR
|
Res. Min.Ω
|
Res. Max.Ω
|
Datasheet |
|---|---|---|---|---|---|---|
| 0075 | 1/50 | ±1% | 200 | 10 | 1M | |
| 0100 | 1/32 | ±1% | 300 | 1 | 22M | |
| 0201 | 1/20 | ±1% | 200 | 1 | 10M | |
| 0402 | 1/16 | ±1% | 100 | 1 | 22M | |
| 1/8 | ±1% | 150 | 1 | 22M | ||
| 0603 | 1/10 | ±1% | 100 | 1 | 22M | |
| 1/5 | ±1% | 150 | 1 | 22M | ||
| 0805 | 1/8 | ±1% | 100 | 1 | 100M | |
| 1/4 | ±1% | 100 | 1 | 22M | ||
| 1206 | 1/4 | ±1% | 100 | 1 | 100M | |
| 1/2 | ±1% | 100 | 1 | 22M | ||
| 1210 | 1/2 | ±1% | 100 | 1 | 22M | |
| 1218 | 1 | ±1% | 100 | 1 | 1M | |
| 2010 | 3/4 | ±1% | 100 | 1 | 22M | |
| 2512 | 1 | ±1% | 100 | 1 | 22M | |
| 2 | ±1% | 200 | 1 | 1M | ||
| 3 | ±1% | 100 | 1 | 1M |
AUTOMOTIVE GRADE CHIP RESISTORS
AC series ±1%, ±0.5%
Sizes 0201/0402/0603/0805/1206/ 1210/1218/2010/2512
RoHS compliant & Halogen free
The automotive grade passive components conform to the AEC-Q200 automotive electronics industry standard. The available solutions include thick film, thin film, current sensors, and anti-FOS grade, applicable in infotainment, comfort and convenience, security, ECU, steering, power management and lighting systems applications for the automotive industry.
GENERAL PURPOSE THICK FILM CHIP RESISTORS
RC_L series ±1%
Sizes 0075/0100/0201/0402/0603/0805/ 1206/1210/1218/2010/2512
RoHS compliant & Halogen free
The series is highly reliable electrode construction and is suitable for all general purpose applications, such as smartphones, tablets, laptops, televisions, etc.
Highly reliable electrode construction
Compatible for all soldering processes
Highly stable in auto-placement surface mounting application
Barrier layer end termination
The famous brand chip resistors we offer
ROHM, https://www.rohm.com/
YAGEO, https://www.yageo.com/
FENGHUA, https://www.fhcomp.com/
UNIOHM, https://www.uni-royal.cn/
RALEC, https://www.ralec.com/
LIZ, https://www.lizgroup.com/
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