Surface Mount Fixed Resistors

Resistors 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).


Some common package sizes are 0201,0402,0603,0805,1206,1210,2020,2512


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.


SMD Fixed Resistors


Surface 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


Types of surface mount fixed resistors


  • Thin Film Resistors have a higher precision than the thick film

  • Thick Film Resistors are used for general use due to a lower price point.

  • Moulded Wirewound Resistors offer higher power

  • Foil Resistors for ultra-high precision and really low-Temperature coefficient of resistance

  • Shunts (current sense) Low ohmic values for where current measurement is critical

  • Melf (cylindrical) offering superb pulse load capability

What are surface mount fixed resistors used for?


SMD 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.


High Power / Surge / pulse protection


Many 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.


What is the difference between Thin Film Resistors and Thick Film Resistors?


The 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.


...
Read more Read less

검색 필터링

총 105개 제품 중 1번째-20번째 제품을 조회 중
한장내 검색 결과 수
제품설명 단가 Resistance Package/Case Technology Tolerance Power Rating Temperature Coefficient Automotive Standard Dimensions Length Depth Height Series Minimum Operating Temperature Maximum Operating Temperature
RS 제품 번호 809-8783
제조사 부품 번호RWS5 1R2 F B
제조사Arcol
₩1,353.15
Each
수량
1.2 Ω - Wire Wound ±1% 5W ±50ppm/°C - - - - - RWS -55°C +155°C
RS 제품 번호 166-4651
제조사 부품 번호ACPP060310KBE
제조사Arcol
₩178.25
Each (On a Reel of 1000)
수량
10 kΩ 0603 (1608M) Metal Film ±0.1% 0.063W ±25ppm/°C - - - - - ACPP -55°C +155°C
RS 제품 번호 781-1352
제조사 부품 번호RWS10 10K J
제조사Arcol
₩2,493.95
Each
수량
10 kΩ - Wire Wound ±5% 10W ±20ppm/°C - - - - - RWS -55°C +275°C
RS 제품 번호 809-2638
제조사 부품 번호RWS3 R15 F B
제조사Arcol
₩2,281.60
Each
수량
150 mΩ - Wire Wound ±1% 3W ±90ppm/°C - - - - - RWS -55°C +155°C
RS 제품 번호 172-2090
제조사 부품 번호ACPP060320KBE
제조사Arcol
₩232.50
Each (On a Reel of 5000)
수량
20 kΩ 0603 (1608M) Thin Film ±0.1% 0.063W ±25ppm/°C - - - - - ACPP -55°C +125°C
RS 제품 번호 809-4797
제조사 부품 번호RWS3 R68 J B
제조사Arcol
₩2,214.95
Each
수량
680 mΩ - Wire Wound ±5% 3W ±90ppm/°C - - - - - RWS -55°C +155°C
RS 제품 번호 172-2110
제조사 부품 번호ACPP06037K5BE
제조사Arcol
₩232.50
Each (On a Reel of 5000)
수량
7.5 kΩ 0603 (1608M) Thin Film ±0.1% 0.063W ±25ppm/°C - - - - - ACPP -55°C +125°C
RS 제품 번호 809-8787
제조사 부품 번호RWS5 1R5 F B
제조사Arcol
₩1,353.15
Each
수량
1.5 Ω - Wire Wound ±1% 5W ±50ppm/°C - - - - - RWS -55°C +155°C
RS 제품 번호 668-8287
제조사 부품 번호ACPP060310KBE
제조사Arcol
₩395.25
Each (In a Pack of 5)
수량
10 kΩ 0603 (1608M) Metal Film ±0.1% 0.063W ±25ppm/°C - - - - - ACPP -55°C +155°C
RS 제품 번호 809-8872
제조사 부품 번호RWS5 R18 J B
제조사Arcol
₩1,326.80
Each
수량
180 mΩ - Wire Wound ±5% 5W ±90ppm/°C - - - - - RWS -55°C +155°C
RS 제품 번호 172-2141
제조사 부품 번호RWS7 47R J
제조사Arcol
₩1,057.10
Each (In a Bag of 100)
수량
- - Wire Wound ±5% 7W ±20ppm/°C - - - - - RWS -55°C +275°C
RS 제품 번호 809-8869
제조사 부품 번호RWS5 180R F B
제조사Arcol
₩1,353.15
Each
수량
180 Ω 0805 (2012M) Wire Wound ±1% 5W ±20ppm/°C - - - - - RWS -55°C +155°C
RS 제품 번호 668-8643
제조사 부품 번호ACPP080533RBE
제조사Arcol
₩620.00
Each (In a Pack of 5)
수량
33 Ω 0805 (2012M) Metal Film ±0.1% 0.1W ±25ppm/°C - - - - - ACPP -55°C +155°C
RS 제품 번호 809-4731
제조사 부품 번호RWS3 68R F B
제조사Arcol
₩2,281.60
Each
수량
68 Ω - Wire Wound ±1% 3W ±20ppm/°C - - - - - RWS -55°C +155°C
RS 제품 번호 668-8592
제조사 부품 번호ACPP0805200RBE
제조사Arcol
₩623.10
Each (In a Pack of 5)
수량
200 Ω 0805 (2012M) Metal Film ±0.1% 0.1W ±25ppm/°C - - - - - ACPP -55°C +155°C
RS 제품 번호 809-5163
제조사 부품 번호RWS1 R5 J B
제조사Arcol
₩2,042.90
Each
수량
500 mΩ - Wire Wound ±5% 1W ±90ppm/°C - - - - - RWS -55°C +155°C
RS 제품 번호 172-2086
제조사 부품 번호ACPP060316KBE
제조사Arcol
₩178.25
Each (On a Reel of 5000)
수량
16 kΩ 0603 (1608M) Thin Film ±0.1% 0.063W ±25ppm/°C - - - - - ACPP -55°C +125°C
RS 제품 번호 809-8998
제조사 부품 번호RWS5 470R J B
제조사Arcol
₩1,326.80
Each
수량
470 Ω - Wire Wound ±5% 5W ±20ppm/°C - - - - - RWS -55°C +155°C
RS 제품 번호 809-8890
제조사 부품 번호RWS5 R56 J B
제조사Arcol
₩1,193.50
Each
수량
560 mΩ - Wire Wound ±5% 5W ±90ppm/°C - - - - - RWS -55°C +155°C
RS 제품 번호 172-2091
제조사 부품 번호ACPP060322KBE
제조사Arcol
₩232.50
Each (On a Reel of 5000)
수량
22 kΩ 0603 (1608M) Thin Film ±0.1% 0.063W ±25ppm/°C - - - - - ACPP -55°C +125°C