Surface Mount Fixed Resistors

pResistors are referred to as a Passive Component. Surface Mount Resistors are more commonly known as SMD (surface mount device) or SMT (Surface mount technology) Resistors. These resistors offer advantages in space saving on Printed Circuit Boards (PCB’s). /p pSome common package sizes are 0201,0402,0603,0805,1206,1210,2020,2512/p p SMD Resistors are used in large volumes and are the preferred choice in electronics equipment due to their small size and high reliability. SMD resistors are particularly used in telecommunication, automotive (AEC Q200 qualified) and medical equipment, they also found in personal devices, displays and advanced technology research instruments./p h2SMD Fixed Resistors/h2 pSurface mount fixed resistors are the most widely used resistors as they reduce the flow of the electrical current in circuits. Similar to water flowing along a pipe, the tap controls the flow of water, a resistor controls the flow of current. They work to a fixed value the resistance does not change in temperature or voltage. The most commonly used fixed resistors values are 100KΩ,10kΩ,100Ω, 10Ω/p strongpTypes of surface mount fixed resistors/p/strong ulliThin Film Resistors have a higher precision than the thick film/li liThick Film Resistors are used for general use due to a lower price point./li liMoulded Wirewound Resistors offer higher power/li liFoil Resistors for ultra-high precision and really low-Temperature coefficient of resistance/li liShunts (current sense) Low ohmic values for where current measurement is critical/li liMelf (cylindrical) offering superb pulse load capability/li/ul pstrongWhat are surface mount fixed resistors used for?/strong/p pSMD fixed resistors are very compact and used in most electronic board design. Due to their compact size and the continuous development of ever smaller footprints, this has allowed for the development of ever smaller PCB designs and the ability to get more from the board. The resistors can assist in the reduction of component count on the board. /p pstrongHigh Power / Surge / pulse protection/strong/p pMany manufacturers offer a higher power alternative for the various packages they have available. As an example the 0603 resistor package can vary from 0.1W to 0.25W (rated dissipation 70°C). The higher power alternatives can be used in applications where there is a need to protect against surges / pulses./p pstrongWhat is the difference between Thin Film Resistors and Thick Film Resistors?/strong/p pThe main difference being that the thick film resistors have a paste fired on to the manufacturers chosen substrate. Thin film resistors as the name suggests has an extremely thin metal film that is generally vacuum deposited on to the manufacturers chosen substrate./p

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Description Price Resistance Package/Case Technology Tolerance Power Rating Temperature Coefficient Automotive Standard Dimensions Length Depth Height Series Minimum Operating Temperature Maximum Operating Temperature
RS Stock No. 631-5780
Mfr. Part No.RK73H1JTTD3R00F
BrandKOA
SGD0.032
Each (In a Pack of 50)
units
0603 (1608M) Thick Film ±1% 0.125W ±200ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 631-7360
Mfr. Part No.RK73Z1ETTP
BrandKOA
SGD0.008
Each (In a Pack of 100)
units
0402 (1005M) Thick Film ±0% - - - - - - - RK73H -55°C +155°C
RS Stock No. 123-4373
Mfr. Part No.RK73H2BTTD1002F
BrandKOA
SGD0.098
Each (In a Bag of 100)
units
10kΩ 1206 (3216M) Thick Film ±1% 0.25W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 631-8335
Mfr. Part No.RK73H1ETTP1002F
BrandKOA
SGD0.029
Each (In a Pack of 100)
units
10kΩ 0402 (1005M) Thick Film ±1% 0.1W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 123-4353
Mfr. Part No.RK73H2BTTD1000F
BrandKOA
SGD0.098
Each (In a Bag of 100)
units
100Ω 1206 (3216M) Thick Film ±1% 0.25W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 123-4342
Mfr. Part No.RK73Z2BTTD
BrandKOA
SGD0.098
Each (In a Bag of 100)
units
1206 (3216M) Thick Film ±0% - - - - - - - RK73Z -55°C +155°C
RS Stock No. 123-4364
Mfr. Part No.RK73H2BTTD1501F
BrandKOA
SGD0.098
Each (In a Bag of 100)
units
1.5kΩ 1206 (3216M) Thick Film ±1% 0.25W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 631-5847
Mfr. Part No.RK73H1JTTD5R10F
BrandKOA
SGD0.032
Each (In a Pack of 50)
units
5.1Ω 0603 (1608M) Thick Film ±1% 0.125W ±200ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 123-4375
Mfr. Part No.RK73H2BTTD2002F
BrandKOA
SGD0.098
Each (In a Bag of 100)
units
20kΩ 1206 (3216M) Thick Film ±1% 0.25W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 631-7916
Mfr. Part No.RK73H1ETTP1800F
BrandKOA
SGD0.007
Each (In a Pack of 100)
units
180Ω 0402 (1005M) Thick Film ±1% 0.1W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 631-8666
Mfr. Part No.RK73H1ETTP2403F
BrandKOA
SGD0.029
Each (In a Pack of 100)
units
240kΩ 0402 (1005M) Thick Film ±1% 0.1W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 123-4323
Mfr. Part No.RK73H1ETTP4990F
BrandKOA
SGD0.099
Each (In a Bag of 100)
units
499Ω 0402 (1005M) Thick Film ±1% 0.1W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 123-4384
Mfr. Part No.RK73Z2ETTD
BrandKOA
SGD0.184
Each (In a Bag of 50)
units
1210 (3225M) Thick Film ±0% - - - - - - - RK73Z -55°C +155°C
RS Stock No. 123-4500
Mfr. Part No.RK73HW3ATTE1502F
BrandKOA
SGD0.30
Each (In a Bag of 50)
units
15kΩ 2512 (6432M) Thick Film ±1% 1W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 123-4332
Mfr. Part No.RK73H2ATTD4991F
BrandKOA
SGD0.145
Each (In a Bag of 50)
units
4.99kΩ 1210 (3225M) Thick Film ±1% 0.25W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 123-4367
Mfr. Part No.RK73H2BTTD3001F
BrandKOA
SGD0.098
Each (In a Bag of 100)
units
3kΩ 1206 (3216M) Thick Film ±1% 0.25W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 123-4455
Mfr. Part No.RK73HW2HTTE5101F
BrandKOA
SGD0.166
Each (In a Bag of 50)
units
5.1kΩ 2010 (5025M) Thick Film ±1% 0.75W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 123-4452
Mfr. Part No.RK73HW2HTTE3301F
BrandKOA
SGD0.166
Each (In a Bag of 50)
units
3.3kΩ 2010 (5025M) Thick Film ±1% 0.75W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 631-6907
Mfr. Part No.RK73H1JTTD1303F
BrandKOA
SGD0.01
Each (In a Pack of 50)
units
130kΩ 0603 (1608M) Thick Film ±1% 0.1W ±100ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 631-7859
Mfr. Part No.RK73H1ETTP1000F
BrandKOA
SGD0.021
Each (In a Pack of 100)
units
100Ω 0402 (1005M) Thick Film ±1% 0.1W ±100ppm/°C - - - - - RK73H -55°C +155°C