Chip Resistor - Surface Mount

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Resistance
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Power (Watts)
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Features
Temperature Coefficient
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Package / Case
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Number of Terminations
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RL1220 0805 1,2% Series
RL1220S-R20-F
RES 0.2 OHM 1% 1/3W 0805
Susumu
297,301
In Stock
1 : $0.17000
Cut Tape (CT)
5,000 : $0.04038
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
200 mOhms
±1%
0.333W, 1/3W
Thin Film
Current Sense
0/ +200ppm/°C
-55°C ~ 125°C
0805 (2012 Metric)
-
0805
0.079" L x 0.049" W (2.00mm x 1.25mm)
0.020" (0.50mm)
2
-
RL1220 0805 1,2% Series
RL1220S-R15-F
RES 0.15 OHM 1% 1/3W 0805
Susumu
339,946
In Stock
1 : $0.18000
Cut Tape (CT)
5,000 : $0.04113
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
150 mOhms
±1%
0.333W, 1/3W
Thin Film
Current Sense
0/ +200ppm/°C
-55°C ~ 125°C
0805 (2012 Metric)
-
0805
0.079" L x 0.049" W (2.00mm x 1.25mm)
0.020" (0.50mm)
2
-
RL1220 0805 1,2% Series
RL1220S-R50-F
RES 0.5 OHM 1% 1/3W 0805
Susumu
246,317
In Stock
1 : $0.18000
Cut Tape (CT)
5,000 : $0.04113
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
500 mOhms
±1%
0.333W, 1/3W
Thin Film
Current Sense
0/ +200ppm/°C
-55°C ~ 125°C
0805 (2012 Metric)
-
0805
0.079" L x 0.049" W (2.00mm x 1.25mm)
0.020" (0.50mm)
2
-
RL1220 0805 1,2% Series
RL1220S-R22-F
RES 0.22 OHM 1% 1/3W 0805
Susumu
117,023
In Stock
1 : $0.18000
Cut Tape (CT)
5,000 : $0.04113
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
220 mOhms
±1%
0.333W, 1/3W
Thin Film
Current Sense
0/ +200ppm/°C
-55°C ~ 125°C
0805 (2012 Metric)
-
0805
0.079" L x 0.049" W (2.00mm x 1.25mm)
0.020" (0.50mm)
2
-
RL1220 0805 1,2% Series
RL1220S-1R0-F
RES SMD 1 OHM 1% 1/3W 0805
Susumu
54,880
In Stock
1 : $0.18000
Cut Tape (CT)
5,000 : $0.04122
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
1 Ohms
±1%
0.333W, 1/3W
Thin Film
Current Sense
0/ +200ppm/°C
-55°C ~ 125°C
0805 (2012 Metric)
-
0805
0.079" L x 0.049" W (2.00mm x 1.25mm)
0.020" (0.50mm)
2
-
2512-(6432-Metric)
RL2512FK-070R47L
RES 0.47 OHM 1% 1W 2512
YAGEO
51,109
In Stock
1 : $0.38000
Cut Tape (CT)
4,000 : $0.08242
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
470 mOhms
±1%
1W
Thick Film
Current Sense
±300ppm/°C
-55°C ~ 155°C
2512 (6332 Metric)
-
2512
0.250" L x 0.126" W (6.35mm x 3.20mm)
0.026" (0.65mm)
2
-
RL1220 0805 1,2% Series
RL1632R-R100-F
RES 0.1 OHM 1% 1/2W 1206
Susumu
111,758
In Stock
1 : $0.41000
Cut Tape (CT)
5,000 : $0.13541
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
100 mOhms
±1%
0.5W, 1/2W
Thin Film
Current Sense
0/ +100ppm/°C
-55°C ~ 125°C
1206 (3216 Metric)
-
1206
0.126" L x 0.063" W (3.20mm x 1.60mm)
0.026" (0.65mm)
2
-
RL1220 0805 1,2% Series
RL1632R-R200-F
RES 0.2 OHM 1% 1/2W 1206
Susumu
56,430
In Stock
1 : $0.46000
Cut Tape (CT)
5,000 : $0.13541
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
200 mOhms
±1%
0.5W, 1/2W
Thin Film
Current Sense
0/ +100ppm/°C
-55°C ~ 125°C
1206 (3216 Metric)
-
1206
0.126" L x 0.063" W (3.20mm x 1.60mm)
0.026" (0.65mm)
2
-
RL1220 0805 1,2% Series
RL1632R-R270-F
RES 0.27 OHM 1% 1/2W 1206
Susumu
99,845
In Stock
1 : $0.52000
Cut Tape (CT)
5,000 : $0.11285
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
270 mOhms
±1%
0.5W, 1/2W
Thin Film
Current Sense
0/ +100ppm/°C
-55°C ~ 125°C
1206 (3216 Metric)
-
1206
0.126" L x 0.063" W (3.20mm x 1.60mm)
0.026" (0.65mm)
2
-
RL1220 0805 1,2% Series
RL1632R-R120-F
RES 0.12 OHM 1% 1/2W 1206
Susumu
98,910
In Stock
1 : $0.52000
Cut Tape (CT)
5,000 : $0.13541
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
120 mOhms
±1%
0.5W, 1/2W
Thin Film
Current Sense
0/ +100ppm/°C
-55°C ~ 125°C
1206 (3216 Metric)
-
1206
0.126" L x 0.063" W (3.20mm x 1.60mm)
0.026" (0.65mm)
2
-
RL1220 0805 1,2% Series
RL1632R-1R00-F
RES SMD 1 OHM 1% 1/2W 1206
Susumu
71,509
In Stock
1 : $0.52000
Cut Tape (CT)
5,000 : $0.13541
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
1 Ohms
±1%
0.5W, 1/2W
Thin Film
Current Sense
0/ +100ppm/°C
-55°C ~ 125°C
1206 (3216 Metric)
-
1206
0.126" L x 0.063" W (3.20mm x 1.60mm)
0.026" (0.65mm)
2
-
2512-(6432-Metric)
RL2512FK-070R05L
RES 0.05 OHM 1% 1W 2512
YAGEO
144,913
In Stock
1 : $0.53000
Cut Tape (CT)
4,000 : $0.15494
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
50 mOhms
±1%
1W
Thick Film
Current Sense
±800ppm/°C
-55°C ~ 155°C
2512 (6332 Metric)
-
2512
0.250" L x 0.126" W (6.35mm x 3.20mm)
0.026" (0.65mm)
2
-
RL-1508
RL3720WT-R010-F
RES 0.01 OHM 1W 1508 WIDE
Susumu
11,135
In Stock
1 : $0.75000
Cut Tape (CT)
4,000 : $0.20872
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
10 mOhms
±1%
1W
Thin Film
Current Sense
0/ +350ppm/°C
-55°C ~ 125°C
Wide 1508 (3720 Metric), 0815
-
0815
0.079" L x 0.148" W (2.00mm x 3.75mm)
0.028" (0.70mm)
2
-
RL-1508
RL3720WT-R050-F
RES 0.05 OHM 1W 1508 WIDE
Susumu
48,301
In Stock
1 : $0.76000
Cut Tape (CT)
4,000 : $0.20872
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
50 mOhms
±1%
1W
Thin Film
Current Sense
0/ +350ppm/°C
-55°C ~ 125°C
Wide 1508 (3720 Metric), 0815
-
0815
0.079" L x 0.148" W (2.00mm x 3.75mm)
0.028" (0.70mm)
2
-
RL7520 0830 1,2,5% Series
RL7520WT-R015-F
RES 0.015 OHM 2W 3008 WIDE
Susumu
33,066
In Stock
1 : $0.80000
Cut Tape (CT)
4,000 : $0.22436
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
15 mOhms
±1%
2W
Thin Film
Current Sense
0/ +350ppm/°C
-55°C ~ 125°C
Wide 3008 (2075 Metric), 0830
-
0830
0.079" L x 0.295" W (2.00mm x 7.50mm)
0.028" (0.70mm)
2
-
0603-(1608-Metric)
RL0603FR-070R22L
RES 0.22 OHM 1% 1/10W 0603
YAGEO
36,452
In Stock
1 : $0.10000
Cut Tape (CT)
5,000 : $0.02754
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
220 mOhms
±1%
0.1W, 1/10W
Thick Film
Current Sense
±800ppm/°C
-55°C ~ 155°C
0603 (1608 Metric)
-
0603
0.063" L x 0.031" W (1.60mm x 0.80mm)
0.022" (0.55mm)
2
-
0402-(1005-Metric)
RL0402JR-070R1L
RES 0.1 OHM 5% 1/16W 0402
YAGEO
25,261
In Stock
1 : $0.10000
Cut Tape (CT)
10,000 : $0.05283
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
100 mOhms
±5%
0.063W, 1/16W
Thick Film
Current Sense
±800ppm/°C
-55°C ~ 155°C
0402 (1005 Metric)
-
0402
0.039" L x 0.020" W (1.00mm x 0.50mm)
0.016" (0.40mm)
2
-
0805-(2012-Metric)
RL0805FR-070R51L
RES 0.51 OHM 1% 1/8W 0805
YAGEO
3,720
In Stock
1 : $0.11000
Cut Tape (CT)
5,000 : $0.03006
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
510 mOhms
±1%
0.125W, 1/8W
Thick Film
Current Sense
±200ppm/°C
-55°C ~ 155°C
0805 (2012 Metric)
-
0805
0.079" L x 0.049" W (2.00mm x 1.25mm)
0.024" (0.60mm)
2
-
0603-(1608-Metric)
RL0603FR-070R62L
RES 0.62 OHM 1% 1/10W 0603
YAGEO
311,675
In Stock
1 : $0.12000
Cut Tape (CT)
5,000 : $0.03771
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
620 mOhms
±1%
0.1W, 1/10W
Thick Film
Current Sense
±300ppm/°C
-55°C ~ 155°C
0603 (1608 Metric)
-
0603
0.063" L x 0.031" W (1.60mm x 0.80mm)
0.022" (0.55mm)
2
-
RL1220 0805 1,2% Series
RL0816S-R30-F
RES 0.3 OHM 1% 1/5W 0603
Susumu
24,536
In Stock
1 : $0.12000
Cut Tape (CT)
5,000 : $0.05951
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
300 mOhms
±1%
0.2W, 1/5W
Thin Film
Current Sense
0/ +200ppm/°C
-55°C ~ 125°C
0603 (1608 Metric)
-
0603
0.063" L x 0.031" W (1.60mm x 0.80mm)
0.022" (0.55mm)
2
-
0603-(1608-Metric)
RL0603FR-070R15L
RES 0.15 OHM 1% 1/10W 0603
YAGEO
14,662
In Stock
1 : $0.12000
Cut Tape (CT)
5,000 : $0.02856
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
150 mOhms
±1%
0.1W, 1/10W
Thick Film
Current Sense
±800ppm/°C
-55°C ~ 155°C
0603 (1608 Metric)
-
0603
0.063" L x 0.031" W (1.60mm x 0.80mm)
0.022" (0.55mm)
2
-
RL1220 0805 1,2% Series
RL0816S-R51-F
RES 0.51 OHM 1% 1/5W 0603
Susumu
12,525
In Stock
1 : $0.12000
Cut Tape (CT)
5,000 : $0.06370
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
510 mOhms
±1%
0.2W, 1/5W
Thin Film
Current Sense
0/ +200ppm/°C
-55°C ~ 125°C
0603 (1608 Metric)
-
0603
0.063" L x 0.031" W (1.60mm x 0.80mm)
0.022" (0.55mm)
2
-
RL1220 0805 1,2% Series
RL0816S-R20-F
RES 0.2 OHM 1% 1/5W 0603
Susumu
8,133
In Stock
1 : $0.12000
Cut Tape (CT)
5,000 : $0.06161
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
200 mOhms
±1%
0.2W, 1/5W
Thin Film
Current Sense
0/ +200ppm/°C
-55°C ~ 125°C
0603 (1608 Metric)
-
0603
0.063" L x 0.031" W (1.60mm x 0.80mm)
0.022" (0.55mm)
2
-
1206 Chip Resistor, SMT
RL1206FR-070R51L
RES 0.51 OHM 1% 1/4W 1206
YAGEO
4,698
In Stock
1 : $0.12000
Cut Tape (CT)
5,000 : $0.04488
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
510 mOhms
±1%
0.25W, 1/4W
Thick Film
Current Sense
±200ppm/°C
-55°C ~ 155°C
1206 (3216 Metric)
-
1206
0.122" L x 0.063" W (3.10mm x 1.60mm)
0.026" (0.65mm)
2
-
0603-(1608-Metric)
RL0603FR-070R51L
RES 0.51 OHM 1% 1/10W 0603
YAGEO
36,217
In Stock
1 : $0.13000
Cut Tape (CT)
5,000 : $0.03468
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
510 mOhms
±1%
0.1W, 1/10W
Thick Film
Current Sense
±300ppm/°C
-55°C ~ 155°C
0603 (1608 Metric)
-
0603
0.063" L x 0.031" W (1.60mm x 0.80mm)
0.022" (0.55mm)
2
-
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Chip Resistor - Surface Mount


A chip resistor - surface mount (SMT) is a type of resistor designed for surface-mount technology, which allows electronic components to be mounted directly onto the surface of printed circuit boards (PCBs). These resistors are typically rectangular or cylindrical and are available in various sizes to fit different PCB layouts and design requirements.

Key features of chip resistors - surface mount include:

  • Compact Size: Their small size allows for high-density circuit designs, making them ideal for modern electronics where space is at a premium.
  • Ease of Assembly: Designed for automated placement, chip resistors streamline the manufacturing process, reducing assembly time and costs.
  • Reliability: With no leads to bend or break, SMT chip resistors offer enhanced mechanical stability and reliability.
  • Wide Range of Values: Available in various resistance values, tolerances, and power ratings to suit diverse application needs.
  • Thermal Performance: Good thermal conductivity helps in dissipating heat, ensuring stable performance in various operating conditions.

Chip resistor surface mount (SMT) composition types refer to the materials and manufacturing processes used to create these resistors. The main types include:

Thick Film Resistors:

  • Composition: Made by screen-printing a resistive paste (a mixture of ceramic and conductive materials) onto a ceramic substrate.
  • Characteristics: Cost-effective, widely used, and suitable for general-purpose applications. They offer good stability and are available in a wide range of resistance values.
  • Applications: Consumer electronics, automotive, industrial controls.

Thin Film Resistors:

  • Composition: Manufactured by depositing a very thin layer of resistive material (such as nickel-chromium) onto an insulating substrate through sputtering or evaporation.
  • Characteristics: Provide higher precision, better stability, and tighter tolerance compared to thick film resistors. They are also more expensive.
  • Applications: High-precision and high-reliability applications such as medical devices, instrumentation, and communication equipment.

Metal Film Resistors:

  • Composition: Similar to thin film resistors but generally involve a thicker layer of metal alloy deposited on a ceramic base.
  • Characteristics: Known for excellent accuracy, stability, and low noise. They offer better performance than thick film resistors but are less precise than thin film resistors.
  • Applications: Precision circuits, audio equipment, and various instrumentation.

Metal Element Resistors:

  • Composition: Consist of a metal oxide film, such as tin oxide, deposited on a ceramic substrate.
  • Characteristics: Offer good stability, high-temperature performance, and resistance to overloads and environmental factors. They are typically more robust than metal film resistors.
  • Applications: Power supplies, motor controls, and industrial equipment.

Carbon Film Resistors:

  • Composition: Made by depositing a thin layer of carbon onto a ceramic substrate.
  • Characteristics: Less stable and accurate compared to metal and oxide films but are cost-effective for general-purpose applications.
  • Applications: Low-cost consumer electronics, general-purpose circuits.

Each composition type offers distinct advantages and is chosen based on the specific requirements of the application, including factors like precision, stability, cost, and environmental conditions.

Applications for chip resistors - surface mount include consumer electronics, telecommunications, automotive systems, industrial equipment, and medical devices. Their compact form factor and reliable performance make them essential components in the design and manufacture of modern electronic circuits.