About Current Sense Resistors

Current Sense Resistors

Current Sense Resistors (CSR) are components used for sensing and measuring the current in a circuit or system. They are resistors that have a very low resistance value so as to produce a small voltage signal for controlling the current in a circuit. The current through the resistor will cause a voltage drop across the resistor which can be measured and used to determine the amount of current in the system. CSRs are available in various sizes, working ranges, and accuracy levels, and are used for a variety of applications, including power distribution monitoring, motor control, electronic lighting and voltage supervision.

Current Sense Resistors

Current Sense Resistors - SMD

Current Sense Resistors - Through Hole

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty

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PE2010FKE070R02L

Current Sense Resistors - SMD 20 mOhms 50ppm 2010 1% AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yageo

2670
Ships to you
between Tue. 02 Jun to Thu. 04 Jun

June 2026

June 2026
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AUD 0.253

Multiples of: 1

MFJ12HR050FT

1W 50mΩ Current Sensing Resistors ±50ppm/℃ ±1% 2512 Current Sense Resistors/Shunt Resistors ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fenghua Advanced

863
Ships to you
between Wed. 10 Jun to Mon. 15 Jun

June 2026

June 2026
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AUD 0.049

Multiples of: 10

FC4L90R003FER

Current Sense Resistors - SMD 0.003 ohm 1% 4W
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Ohmite

806
Ships to you
between Tue. 02 Jun to Thu. 04 Jun

June 2026

June 2026
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AUD 1.475

Multiples of: 1

SBH-M-R0003F

Low Resistors & Current Sense Resistors (TH) Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yezhan

803
Ships to you
between Wed. 10 Jun to Mon. 15 Jun

June 2026

June 2026
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23	31	1	2	3	4	5	6
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AUD 0.3171

Multiples of: 1

SL1TTE30L0F

Current Sense Resistors - SMD .03 OHM 1W 1%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

KOA Speer

801
Ships to you
between Tue. 02 Jun to Thu. 04 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
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AUD 0.4589

Multiples of: 1

PRL1220-R100-F-T1

Current Sense Resistors - SMD 2/3W 0.100ohm 1%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Susumu

800
Ships to you
between Tue. 02 Jun to Thu. 04 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
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AUD 0.2153

Multiples of: 1

SBN-K-30F-t2

Low Resistors & Current Sense Resistors - Surface Mount 0.03Ohms ±1% 2W RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yezhan

795
Ships to you
between Wed. 10 Jun to Mon. 15 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
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AUD 0.0322

Multiples of: 10

ASR-M-3921-1F

7W 1mΩ Surface Mount Shunt ±50ppm/℃ ±1% 3921 Current Sense Resistors/Shunt Resistors ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yezhan

794
Ships to you
between Wed. 10 Jun to Mon. 15 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
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AUD 0.3419

Multiples of: 1

LR2512-22R000J4

Low Resistors & Current Sense Resistors - Surface Mount 0Ohms ±5% 2W 2512 RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

RALEC

780
Ships to you
between Wed. 10 Jun to Mon. 15 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
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AUD 0.0719

Multiples of: 5

J5-10-10F

5W 10mΩ Plug-in Current Sensing Resistors ±1% Plugin Current Sense Resistors/Shunt Resistors ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yezhan

0
6 to 16 Weeks