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

...
Read more Read less

Filters

Viewing 61 - 80 of 31493 products
Results per page
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. 223-0663
Mfr. Part No.CRG0805F68K
HK$0.123
Each (In a Pack of 50)
units
68 kΩ 0805 Thick Film ±1% 0.125W ±100ppm/°C - 2 x 0.5mm 2mm 1.25mm 0.5mm CRG -55°C +125°C
RS Stock No. 163-8728
Mfr. Part No.35206R8JT
HK$1,549.06
1 Reel of 4000
Reel(s)
6.8 Ω 2512 (6432M) Thick Film ±5% 1W ±350ppm/°C - - - - - 3520 -55°C +125°C
RS Stock No. 224-0121
Mfr. Part No.35206R8JT
HK$1.474
Each (In a Pack of 10)
units
6.8 Ω 2512 (6432M) Thick Film ±5% 1W ±350ppm/°C - - - - - 3520 -55°C +125°C
RS Stock No. 667-8977
Mfr. Part No.CRG0402F100K
HK$0.47
Each (In a Pack of 50)
units
100 kΩ 0402 (1005M) Thick Film ±1% 0.063W ±100ppm/°C - - - - - CRG -55°C +125°C
RS Stock No. 678-7163
Mfr. Part No.MMA02040C1003FB300
BrandVishay
HK$0.725
Each (In a Pack of 25)
units
100 kΩ Melf 0204 Thin Film ±1% 0.25W ±50ppm/°C - - - - - MMA0204 -55°C +125°C
RS Stock No. 224-0294
Mfr. Part No.3520150RJT
HK$1.204
Each (In a Pack of 10)
units
150 Ω 2512 (6432M) Thick Film ±5% 1W ±200ppm/°C - - - - - 3520 -55°C +125°C
RS Stock No. 174-6057
Mfr. Part No.ERA2AEB301X
BrandPanasonic
HK$1.094
Each (On a Reel of 500)
units
300 Ω 0402 (1005M) Thin Film ±0.1% 0.063W ±25ppm/°C AEC-Q200 - - - - ERA -55°C +155°C
RS Stock No. 631-5487
Mfr. Part No.RK73H2ATTD2004F
BrandKOA
HK$0.116
Each (In a Pack of 50)
units
2 MΩ 0805 (2012M) Thick Film ±1% 0.25W ±400ppm/°C - - - - - RK73H -55°C +155°C
RS Stock No. 169-4670
Mfr. Part No.CRCW08053K30FKEA
BrandVishay
HK$186.72
1 Reel of 5000
Reel(s)
3.3 kΩ 0805 (2012M) Thick Film ±1% 0.125W ±100ppm/°C - - - - - CRCW -55°C +155°C
RS Stock No. 684-1649
Mfr. Part No.Y14870R10000B9R
HK$52.71
Each
units
100 mΩ 2512 (6432M) Metal Strip ±0.1% 1W ±15ppm/°C - - - - - CSM -65°C +170°C
RS Stock No. 167-9838
Mfr. Part No.WSL2512R2500FEA
BrandVishay
HK$4,063.73
Each (On a Reel of 2000)
units
250 mΩ 2512 (6432M) Metal Strip ±1% 1W ±75ppm/°C - - - - - WSL -65°C +170°C
RS Stock No. 173-2895
Mfr. Part No.Y14870R10000B9R
HK$89.216
Each (On a Tape of 100)
units
100 mΩ 2512 (6432M) Metal Strip ±0.1% 1W ±15ppm/°C - - - - - CSM -65°C +170°C
RS Stock No. 181-8087
Mfr. Part No.CRCW06033K32FKEA
BrandVishay
HK$0.055
Each (On a Reel of 1000)
units
- - - - - - - - - - - - - -
RS Stock No. 164-4818
Mfr. Part No.3521220RFT
HK$3,978.00
1 Reel of 4000
Reel(s)
220 Ω 2512 (6432M) Thick Film ±1% 2W ±100ppm/°C - - - - - 3521 -55°C +155°C
RS Stock No. 824-0329
Mfr. Part No.CRE2512-FZ-R008E-2
BrandBourns
HK$2.703
Each (In a Bag of 10)
units
8 mΩ 2512 (6432M) Metal Strip ±1% 2W ±75ppm/°C AEC-Q200 - - - - CRE -55°C +170°C
RS Stock No. 679-1424
Mfr. Part No.CRCW0805470KFKEA
BrandVishay
HK$0.227
Each (In a Pack of 50)
units
470 kΩ 0805 (2012M) Thick Film ±1% 0.125W ±100ppm/°C - - - - - CRCW -55°C +155°C
RS Stock No. 810-2353
Mfr. Part No.ERJ3RED1203V
BrandPanasonic
HK$0.268
Each (In a Bag of 100)
units
120 kΩ 0603 (1608M) Thick Film ±0.5% 0.1W ±100ppm/°C AEC-Q200 - - - - ERJ -55°C +125°C
RS Stock No. 679-0314
Mfr. Part No.CRCW06033K32FKEA
BrandVishay
HK$0.124
Each (In a Pack of 50)
units
3.32 kΩ 0603 (1608M) Thick Film ±1% 0.1W ±100ppm/°C - - - - - CRCW -55°C +155°C
RS Stock No. 182-5272
Mfr. Part No.CRCW08053K30FKEA
BrandVishay
HK$0.101
Each (On a Reel of 1000)
units
- - - - - - - - - - - - - -
RS Stock No. 173-2891
Mfr. Part No.Y14870R05000B9R
HK$80.183
Each (On a Tape of 100)
units
50 mΩ 2512 (6432M) Metal Strip ±0.1% 1W ±15ppm/°C - - - - - CSM -65°C +170°C
Related Products
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...