Zero Ohm Resistors:

616 Products Found

We offer zero ohm resistors manufactured with ceramic, carbon film, metal, thick and thin film technologies, with current ratings from 500mA to 200A.

What is a zero ohm resistor?

A zero ohm resistor is a single resistor that is manufactured to have zero ohms of resistance when measured. A through-hole resistor with zero ohms is often marked with a single black band, which indicates the value of the resistance.

Meanwhile, a surface mount ceramic resistor will have a single or a multiple number of zeros to represent this zero ohm resistance. You can also imagine zero ohm resistors as jumper wires that are shaped as typical resistors. Measuring a zero ohm resistor with a multimeter will return in a reading that approaches zero ohm.

You may wonder why zero ohm resistors are necessary, when a jumper wire could do the same job. Certainly, if you’re building a PCB with manual placement and soldering, using a jumper wire is probably the best way to establish connections between pads. However, mass production involves a pick-and-place machine, which doesn’t have the capability of unrolling and cutting jumper wires. In such cases, a separate machine is needed for jumper wires – but this adds setup and processing costs and requires more equipment and space. Therefore, zero ohm resistors which can be handled by a pick and place machine like any other SMT component are the perfect alternative that saves cost and time in assembly.

How do you test a zero-ohm resistor?

For a resistor component such as an SMD resistor, the zero ohm resistor is basically specified as DC resistance, not AC impedance. The accuracy of the zero ohm resistor at DC should be tested by using a precise digital multi-meter (DMM) such as the Keysight 34420A.

To evaluate AC impedance characteristic of the zero ohm resistor, the E4980A or the E4990A should be used with a Kelvin contact test fixture such as the 16047A (for the leaded resistor) or the 16044A (for the SMD resistor.) Since the AC impedance at low frequencies is very small and difficult to measure, the AC impedance should be measured at a high frequency above 1 MHz.

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2447743

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM0.030
100+
RM0.029
500+
RM0.027
1000+
RM0.022
2500+
RM0.019
Min: 10 / Mult: 10
0603 [1608 Metric]
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Thick Film
100mW
1A
Surface Mount Device
-
MCWR Series
1.6mm
0.8mm
0.45mm
-55°C
155°C
2502595

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM0.119
100+
RM0.106
500+
RM0.073
1000+
RM0.050
2500+
RM0.038
Min: 10 / Mult: 10
1206 [3216 Metric]
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Thick Film
250mW
2A
Surface Mount Device
-
WR Series
3.2mm
1.6mm
0.6mm
-55°C
155°C
2447060

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
5000+
RM0.014
25000+
RM0.009
Min: 5000 / Mult: 5000
0603 [1608 Metric]
-
Thick Film
100mW
1A
Surface Mount Device
-
MCWR Series
1.6mm
0.8mm
0.45mm
-55°C
155°C
2502392

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM0.037
100+
RM0.036
500+
RM0.033
1000+
RM0.028
2500+
RM0.016
Min: 10 / Mult: 10
0603 [1608 Metric]
-
Thick Film
100mW
1A
Surface Mount Device
-
WR Series
1.6mm
0.85mm
0.45mm
-55°C
155°C
2693558

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Each (Supplied on Full Reel)
Full Reel
5000+
RM0.024
25000+
RM0.023
50000+
RM0.022
Min: 5000 / Mult: 5000
0603 [1608 Metric]
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Thick Film
100mW
1A
Surface Mount Device
-
RC_L Series
1.6mm
0.85mm
0.45mm
-55°C
155°C
2747563

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Each (Supplied on Cut Tape)
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10+
RM0.055
100+
RM0.048
500+
RM0.041
1000+
RM0.034
2500+
RM0.023
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Min: 10 / Mult: 10
0805 [2012 Metric]
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Thick Film
125mW
1.5A
Surface Mount Device
-
-
2mm
1.25mm
0.5mm
-55°C
155°C
2695115

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Each (Supplied on Cut Tape)
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10+
RM0.084
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RM0.075
500+
RM0.053
1000+
RM0.036
2500+
RM0.028
Min: 10 / Mult: 10
1206 [3216 Metric]
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Thick Film
250mW
2A
Surface Mount Device
-
-
3.1mm
1.6mm
0.6mm
-55°C
155°C
3542158

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Each (Supplied on Cut Tape)
Cut Tape
10+
RM0.069
500+
RM0.038
2500+
RM0.022
10000+
RM0.013
25000+
RM0.011
Min: 10 / Mult: 10
0402 [1005 Metric]
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Thick Film
-
1A
Surface Mount Device
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RK73Z Series
1mm
0.5mm
0.35mm
-55°C
155°C
3087414

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Each (Supplied on Cut Tape)
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5+
RM1.040
50+
RM0.447
250+
RM0.372
500+
RM0.302
1500+
RM0.260
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Min: 5 / Mult: 5
MELF 0204 [3715 Metric]
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Metal Film
400mW
3A
Surface Mount Device
-
MMA Series
3.6mm
-
-
-55°C
155°C
1469846RL

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Each (Supplied on Cut Tape)
Re-Reel
Pricing is unavailable. Please contact customer services.
0805 [2012 Metric]
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Thick Film
125mW
2.5A
Surface Mount Device
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CRCW e3 Series
2.01mm
1.25mm
0.45mm
-55°C
155°C
9233130RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
RM0.055
1000+
RM0.054
2500+
RM0.053
Min: 500 / Mult: 10
0603 [1608 Metric]
-
Thick Film
100mW
1A
Surface Mount Device
-
RC_L Series
1.6mm
0.85mm
0.45mm
-55°C
155°C
1692540
Each (Supplied on Cut Tape)
Cut Tape
250+
RM0.039
Min: 1 / Mult: 1
1206 [3216 Metric]
-
Thick Film
250mW
3.5A
Surface Mount Device
-
CRCW Series
3.2mm
1.6mm
0.55mm
-55°C
155°C
2502491RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
RM0.019
2500+
RM0.014
5000+
RM0.009
Min: 500 / Mult: 10
0402 [1005 Metric]
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Thick Film
62.5mW
1A
Surface Mount Device
-
WR Series
1.02mm
0.5mm
0.35mm
-55°C
155°C
2497889

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
10000+
RM0.008
50000+
RM0.006
Min: 10000 / Mult: 10000
0402 [1005 Metric]
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Thick Film
62.5mW
1A
Surface Mount Device
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WR Series
1.02mm
0.5mm
0.35mm
-55°C
155°C
2502664

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Each (Supplied on Cut Tape)
Cut Tape
10+
RM0.080
100+
RM0.069
500+
RM0.058
1000+
RM0.049
2500+
RM0.027
Min: 10 / Mult: 10
0805 [2012 Metric]
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Thick Film
125mW
1.5A
Surface Mount Device
-
WR Series
2.01mm
1.25mm
0.5mm
-55°C
155°C
2502392RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
RM0.033
1000+
RM0.028
2500+
RM0.016
Min: 500 / Mult: 10
0603 [1608 Metric]
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Thick Film
100mW
1A
Surface Mount Device
-
WR Series
1.6mm
0.85mm
0.45mm
-55°C
155°C
2614403

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Each (Supplied on Cut Tape)
Cut Tape
1+
RM1.800
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RM1.330
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RM1.260
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RM1.200
500+
RM1.140
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Axial Leaded
-
Thin Film
600mW
5A
Through Hole
-
MBB Series
6.5mm
-
-
-55°C
155°C
2059190RL

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Each (Supplied on Cut Tape)
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Packaging Options
500+
RM0.034
2500+
RM0.025
5000+
RM0.024
Min: 500 / Mult: 10
0402 [1005 Metric]
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Thick Film
100mW
1A
Surface Mount Device
-
ERJ-2G Series
1.02mm
0.5mm
0.35mm
-55°C
155°C
2072513RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
RM0.033
2500+
RM0.020
5000+
RM0.015
Min: 500 / Mult: 10
0402 [1005 Metric]
-
Thick Film
62.5mW
1A
Surface Mount Device
-
MCMR Series
1mm
0.5mm
0.35mm
-55°C
155°C
2447743RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
RM0.027
1000+
RM0.022
2500+
RM0.019
Min: 500 / Mult: 10
0603 [1608 Metric]
-
Thick Film
100mW
1A
Surface Mount Device
-
MCWR Series
1.6mm
0.8mm
0.45mm
-55°C
155°C
3399563

RoHS

Each
10+
RM0.038
100+
RM0.025
500+
RM0.024
2500+
RM0.022
5000+
RM0.020
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Min: 10 / Mult: 10
0402 [1005 Metric]
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Thick Film
63mW
1A
Surface Mount Device
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CRG Series
1.02mm
0.5mm
0.35mm
-55°C
155°C
2073603

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM0.079
100+
RM0.068
500+
RM0.057
1000+
RM0.048
2500+
RM0.025
Min: 10 / Mult: 10
0805 [2012 Metric]
-
Thick Film
125mW
1.5A
Surface Mount Device
-
MCMR Series
2mm
1.25mm
0.5mm
-55°C
155°C
1652824RL
Each (Supplied on Cut Tape)
Re-Reel
100+
RM0.061
500+
RM0.052
1000+
RM0.045
2500+
RM0.042
5000+
RM0.039
More Pricing...
Min: 1 / Mult: 1
0603 [1608 Metric]
-
Thick Film
100mW
2A
Surface Mount Device
-
CRCW Series
1.6mm
0.85mm
0.45mm
-55°C
155°C
2502572

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM0.050
100+
RM0.044
500+
RM0.037
2500+
RM0.022
7500+
RM0.017
Min: 10 / Mult: 10
0201 [0603 Metric]
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Thick Film
50mW
-
Surface Mount Device
-
WR Series
0.6mm
0.3mm
0.23mm
-55°C
125°C
3087414RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
RM0.302
1500+
RM0.260
3000+
RM0.199
6000+
RM0.189
15000+
RM0.180
Min: 500 / Mult: 5
MELF 0204 [3715 Metric]
-
Metal Film
400mW
3A
Surface Mount Device
-
MMA Series
3.6mm
-
-
-55°C
155°C
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