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Showing Results For: Surface Mount Fixed Resistors

Surface Mount Fixed Resistors

Surface Mount Fixed Resistors Surface mount resistors, also called SMD, are the most commonly used resistors as they mitigate the transmission of the electrical voltage in circuits. A resistor controls the flow of current, like how a faucet controls the flow of water down a pipe. The resistance does not fluctuate with temperature or voltage since they operate at a set value These resistors benefit printed circuit boards (PCBs) by reducing space. Sizes like 0201, 0402, 0603, 0805, 1206, 1210, 2...

Surface Mount Fixed Resistors

Surface mount resistors, also called SMD, are the most commonly used resistors as they mitigate the transmission of the electrical voltage in circuits. A resistor controls the flow of current, like how a faucet controls the flow of water down a pipe. The resistance does not fluctuate with temperature or voltage since they operate at a set value

These resistors benefit printed circuit boards (PCBs) by reducing space. Sizes like 0201, 0402, 0603, 0805, 1206, 1210, 2020, and 2512 are typical ones. Due to their tiny size and outstanding dependability, resistors are employed in huge quantities and are the preferred option in electronic equipment. SMD resistors are used extensively in advanced technology research instruments, telecommunication equipment, automobiles (AEC Q200 certified), and medical equipment.

Types of surface mount resistors

  • Thin Film Resistors comprised a potential precision as compared to the thick film.
  • Thick Film Resistors are installed for common use because of a lower price point
  • Moulded Wirewound Resistors offer high potential power
  • Foil Resistors for ultra-high precision and ideal low-Temperature coefficient of resistance
  • Shunts (current sense) reduced ohmic values for where a current calculation is critical
  • Melf (cylindrical) provides superb pulse load capacity.

What is a surface mount fixed resistor used for?

The majority of electronic board designs employ SMD fixed resistors because of their small size. This has enabled the creation of ever-smaller PCB designs and the capacity to extract more from the board due to their compact size and the ongoing development of ever-smaller footprints. The board's component count can be reduced with the help of the resistors.

What is the difference between thin film resistors and thick film resistors?

The primary distinction is that a paste is shot onto the manufacturer's preferred substrate for thick film resistors. As the name implies, thin film resistors have an incredibly thin metal film that is typically vacuum deposited on the substrate of the manufacturer's choice.


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Rohs Verified
RES SMD 2K OHM 1% 1/4W 1206
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Rohs Verified
RES 0.015 OHM 1% 1W 1632
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Rohs Verified
RES 0.01 OHM 1% 3/4W 2010
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Rohs Verified
RES SMD 1M OHM 5% 1/4W 1206
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Rohs Verified
RES 0.002 OHM 5W 4320 WIDE
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Panasonic
Rohs Verified
0.1W ERA Series 0.1% 25ppm - Full Reel (1kΩ → 27kΩ) The ERA series of metal film resistors from Panasonic offer high reliability and are stable at high temperatures and in high humidity. With excellent linearity and low noise, ERA film resistors are highly accurate and offer small temperature coefficient of resistance and small resistance tolerance. ERA thin film resistors are AEC-Q200 qualified, making them suitable for automotive applications. Standards IEC 60115-8, JIS C 5201-8, EIAJ RC-2133A
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Panasonic
Rohs Verified
Panasonic ERA Series Size 0402 0.063W 0.1% 25ppm Metal Film Chip Resistors From Panasonic, ERA metal film resistors provide a reliable, accurate and high performance solution. ERA surface mount resistors are constructed from an alumina substrate, with high reliability metal film and a protective coating. These resistors are stable in high temperature and high humidity environments. They have a temperature range of -55°C to +155°C, and +85°C 85% RH rated load. Featuring excellent linearity and low current noise, these metal film resistors also offer small resistance tolerance and temperature coefficient of resistance. AEC-Q200 qualified 0402 case size Small TCR Small resistance tolerance Excellent linearity Low current noise Power rating options between 0.05 W and 0.25 W Applications With an AEC-Q200 qualification, ERA surface mount resistors are ideal for automotive applications. ERA resistors can be used in servers and other applications include battery control and high-quality sound circuits in smartphones and tablets. These metal film resistors are also suitable for industrial applications, including power supplies, mass flow controllers, precision processing machines, electronic measuring equipment and industrial robots. Resistance Range 47Ω → 330kΩ Power at 70°C 0.063W Resistance Tolerance 0.1% Temperature Coefficient ±25ppm/°C Operating Temperature -55 → 155°C Operating Voltage 25V Overload Voltage 50V Length 1.0 mm Width 0.5 mm Standards IEC 60115-8, JIS C 5201-8, EIAJ RC-2133A Surface Mount - 0402 - 0.1%
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Panasonic
Rohs Verified
0603 Format Anti-Sulfurated Resistor, ERJU03 Series Anti-Sulfurated Thick Film SMD Chip Resistors from Panasonic. Features and Benefits: ERJU03 series has Ag-Pd based inner electrodes which achieve the high resistance to sulphurisation High reliability due to the metal glaze thick film resistive element and 3 layers of electrodes Ideal for both reflow and flow soldering
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TE Connectivity
Rohs Verified
2512 Format TE Connectivity 3522 Series Power Resistors 5% TE Connectivity 3522 series power resistors are low-cost high-power thick film SMD devices. The 3522 power resistors offer a small size to power ratio. They are suitable for auto placement in high volume and in high frequency operations, owing to the short lead structure. Features and Benefits: 500 V maximum overload 250 V working voltage 3 W at 70°C Terminal finish matte Sn over Ni Value marked on resistor
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Rohs Verified
2512 Format Resistor, ROHM MCR Series The MCR series of chip resistors from ROHM are constructed from a metal glazed thick film element which ensures high reliability. Suitable applications for these chip resistors range from automotive and industrial to consumer electronics. ROHM MCR resistors have ISO9001 and ISO/TS16949 certification.
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Rohs Verified
WSC4527 Wirewound 2W The Vishay WSC4527 series of surface mount resistors offers high power ratings and outstanding surge capability. It features an all welded construction with molded encapsulation and wraparound terminations that helps protection against different environmental conditions. These resistors are available in non-inductive styles with Ayrton-Perry winding. Power at 70°C 2 W Resistance Tolerance 1 % Temperature Coefficient >300mΩ → 1Ω → 26.5Ω - 50ppm/°C >26.5Ω - 20ppm/°C Operating Temperature -65 → 275°C Operating Voltage (P x R) 0.5 Case Type 4527 Dimensions (LxWxT) 11.56 x 6.98 x 4.24 mm
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Panasonic
Rohs Verified
0805 Format Anti-Sulfurated Resistor, ERJ-U Series The ERJ U series from Panasonic are Surface Mount Thick Film Chip Resistors suitable for both reflow and flow soldering. Features and Benefits: ERJ-U Series provide excellent resistance to sulfuration by using an Ag-Pd based inner electrode All Case Sizes are available from 0201 to 2512 as Single Chip Resistor and Arrays are also available in 0402 and 0603 Case Sizes and 2/4/8 Resistor Configurations providing High Density, Space Saving Design for easy mounting and cost reduction with a variety of power ratings, thus easy adoption in new designs Optionally available is a wide terminal type (case size 2010) that offers higher solder joint reliability and power handling characteristics High reliability is ensured by utilizing metal glaze thick film resistive elements and three layers of electrodes. Suitable for usage within automotive, industrial, factory automation, and power supply applications that may be subject to a high sulfur environment Applications include : Telecommunication Equipment Radio and Tape Recorders, TV Tuners Video Cameras, Watches, Pocket Calculators Automotive Industry Computers, Instruments
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Yageo RC1206FR-072KL

Ohmite MCS1632R015FER

Ohmite LVK20R010FER

Ohmite HVC1206T1004JET

Ohmite FCSL110R002GER

FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Surface Mount Fixed Resistors and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Surface Mount Fixed Resistors or any other product.
This depends on the Surface Mount Fixed Resistors individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Surface Mount Fixed Resistors and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Surface Mount Fixed Resistors.
Yes. We keep updating our stock frequently and if a product like Surface Mount Fixed Resistors is not in stock then we will let you know.