Semiconductors – Mouser Dominican Republic

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NCS21xR & NCV21xR Current Shunt Monitors

onsemi NCS21xR and NCV21xR Current Shunt Monitors are voltage output, current sense amplifiers that can measure voltage across shunts at common-mode voltages from -0.3V to +26V, independent of supply voltage. These devices feature a zero-drift architecture with a low offset, enabling current sensing across the shunt with a maximum voltage drop as low as 10mV full-scale. These devices can operate from a single +2.2V to +26V power supply, drawing a maximum of 150µA of supply current.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Current Sense Amplifiers DOUBLE CURRENT SENSE AMPLIFIER G=200 NCS21674DMG200R2G onsemi 1: $0.87 3,743In Stock	Mfr. Part # NCS21674DMG200R2G Mouser Part # 863-CS21674DMG200R2G	onsemi	Current Sense Amplifiers DOUBLE CURRENT SENSE AMPLIFIER G=200 Learn More about onsemi ncs21xr current monitor	Datasheet	3,743In Stock	Cut Tape $0.87 $0.622 $0.56 $0.492 View Reel $0.399 $0.46 $0.44 $0.425 $0.399 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Current & Power Monitors & Regulators CURRENT SHUNT MONITOR 26V NCS199A2RSQT2G onsemi 1: $0.56 37,110In Stock	Mfr. Part # NCS199A2RSQT2G Mouser Part # 863-NCS199A2RSQT2G	onsemi	Current & Power Monitors & Regulators CURRENT SHUNT MONITOR 26V Learn More about onsemi ncs21xr current monitor	Datasheet	37,110In Stock	Cut Tape $0.56 $0.388 $0.347 $0.302 View Reel $0.239 $0.28 $0.267 $0.256 $0.239 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Current Sense Amplifiers CURRENT SENSE AMPLIFIER 26V NCS210RSQT2G onsemi 1: $0.89 5,696In Stock	Mfr. Part # NCS210RSQT2G Mouser Part # 863-NCS210RSQT2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMPLIFIER 26V Learn More about onsemi ncs21xr current monitor	Datasheet	5,696In Stock	Cut Tape $0.89 $0.628 $0.563 $0.492 View Reel $0.357 $0.458 $0.437 $0.42 $0.357 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Current Sense Amplifiers CURRENT SENSE AMPLIFIER 26V NCV213RSQT2G onsemi 1: $1.17 7,060In Stock	Mfr. Part # NCV213RSQT2G Mouser Part # 863-NCV213RSQT2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMPLIFIER 26V Learn More about onsemi ncs21xr current monitor	Datasheet	7,060In Stock	Cut Tape $1.17 $0.835 $0.752 $0.662 View Reel $0.547 $0.618 $0.592 $0.573 $0.547 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Current Sense Amplifiers Currnet Sense Amp 26V G=200 NCS210RMUTAG onsemi 1: $0.96 45In Stock 3,000Expected 12/22/2026	Mfr. Part # NCS210RMUTAG Mouser Part # 863-NCS210RMUTAG	onsemi	Current Sense Amplifiers Currnet Sense Amp 26V G=200 Learn More about onsemi ncs21xr current monitor	Datasheet	45In Stock 3,000Expected 12/22/2026	Cut Tape $0.96 $0.681 $0.611 $0.534 View Reel $0.437 $0.497 $0.474 $0.456 $0.437 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Current Sense Amplifiers DOUBLE CURRENT SENSE AMPLIFIER G=100 NCS21674DMG100R2G onsemi 1: $0.87 2,934In Stock	Mfr. Part # NCS21674DMG100R2G Mouser Part # 863-CS21674DMG100R2G	onsemi	Current Sense Amplifiers DOUBLE CURRENT SENSE AMPLIFIER G=100 Learn More about onsemi ncs21xr current monitor	Datasheet	2,934In Stock	Cut Tape $0.87 $0.622 $0.56 $0.492 View Reel $0.399 $0.46 $0.44 $0.425 $0.399	Min.: 1 Mult.: 1 : 4,000
Current Sense Amplifiers CURRENT SENSE AMPLIFIER 26V NCS214RSQT2G onsemi 1: $0.80 57,385In Stock	Mfr. Part # NCS214RSQT2G Mouser Part # 863-NCS214RSQT2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMPLIFIER 26V Learn More about onsemi ncs21xr current monitor	Datasheet	57,385In Stock	Cut Tape $0.80 $0.565 $0.507 $0.442 View Reel $0.362 $0.412 $0.393 $0.378 $0.362 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,200 : 3,000
Current Sense Amplifiers CURRENT SENSE AMP G=50 NCS199A1RSQT2G onsemi 1: $0.55 18,827In Stock	Mfr. Part # NCS199A1RSQT2G Mouser Part # 863-NCS199A1RSQT2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMP G=50 Learn More about onsemi ncs199a	Datasheet	18,827In Stock	Cut Tape $0.55 $0.387 $0.346 $0.301 View Reel $0.242 $0.279 $0.266 $0.255 $0.242 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Current Sense Amplifiers CURRENT SENSE AMP G=50 NCS213RSQT2G onsemi 1: $0.80 22,205In Stock	Mfr. Part # NCS213RSQT2G Mouser Part # 863-NCS213RSQT2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMP G=50 Learn More about onsemi ncs21xr current monitor	Datasheet	22,205In Stock	Cut Tape $0.80 $0.565 $0.507 $0.442 View Reel $0.362 $0.412 $0.393 $0.378 $0.362 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Current Sense Amplifiers DOUBLE CURRENT SENSE AMPLIFIER G=50 NCS21674DMG050R2G onsemi 1: $0.95 222In Stock	Mfr. Part # NCS21674DMG050R2G Mouser Part # 863-CS21674DMG050R2G	onsemi	Current Sense Amplifiers DOUBLE CURRENT SENSE AMPLIFIER G=50 Learn More about onsemi ncs21xr current monitor	Datasheet	222In Stock	Cut Tape $0.95 $0.671 $0.602 $0.526 View Reel $0.419 $0.489 $0.468 $0.449 $0.43 $0.419	Min.: 1 Mult.: 1 : 4,000
Current & Power Monitors & Regulators CURRENT SHUNT MONITOR 26V NCS199A3RSQT2G onsemi 1: $0.55 269In Stock 9,000Expected 11/2/2026	Mfr. Part # NCS199A3RSQT2G Mouser Part # 863-NCS199A3RSQT2G	onsemi	Current & Power Monitors & Regulators CURRENT SHUNT MONITOR 26V Learn More about onsemi ncs21xr current monitor	Datasheet	269In Stock 9,000Expected 11/2/2026	Cut Tape $0.55 $0.387 $0.346 $0.301 View Reel $0.242 $0.279 $0.266 $0.255 $0.242 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Current Sense Amplifiers Currnet Sense Amp 26V G=100 NCS214RMUTAG onsemi 1: $0.84 2,298In Stock	Mfr. Part # NCS214RMUTAG Mouser Part # 863-NCS214RMUTAG	onsemi	Current Sense Amplifiers Currnet Sense Amp 26V G=100 Learn More about onsemi ncs21xr current monitor	Datasheet	2,298In Stock	Cut Tape $0.84 $0.595 $0.534 $0.466 Reel $0.381 View $0.434 $0.414 $0.398 $0.371 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Current Sense Amplifiers CURRENT SENSE AMPLIFIER 26V NCV214RSQT2G onsemi 1: $0.99 2,048In Stock	Mfr. Part # NCV214RSQT2G Mouser Part # 863-NCV214RSQT2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMPLIFIER 26V Learn More about onsemi ncs21xr current monitor	Datasheet	2,048In Stock	Cut Tape $0.99 $0.715 $0.644 $0.566 View Reel $0.469 $0.529 $0.507 $0.49 $0.469 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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