Current & Power Monitors & Regulators

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ZXCT1081 High Side Current Sense Monitor

The ZXCT1081 from Zetex requires a single, low-value sense resistor to accurately measure high side currents. The Sense Monitor eliminates disruption ground plane when sensing a load current. A separate supply pin allows functioning to continue under short circuit conditions, giving an end-stop voltage at output. Operating range of 3V to 40V.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Sensing Method	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Accuracy	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Qualification	Packaging
Current & Power Monitors & Regulators 2.5V - 20V 3.5uA CURRENT Monitor ZXCT1023DFGTA Diodes Incorporated 1: £1.20 2,750In Stock	Mfr. Part No. ZXCT1023DFGTA Mouser Part No 522-ZXCT1023DFGTA	Diodes Incorporated	Current & Power Monitors & Regulators 2.5V - 20V 3.5uA CURRENT Monitor	Datasheet	2,750In Stock	Cut Tape £1.20 £0.882 £0.773 £0.703 View Reel £0.587 £0.68 £0.667 £0.663 £0.587 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Current Monitors	High Side	20 V	2.5 V	3.5 uA	3 %	- 40 C	+ 85 C	SMD/SMT	TDFN1218-4		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Enhanced Monitor ZXCT1010E5TA Diodes Incorporated 1: £0.934 9,337In Stock	Mfr. Part No. ZXCT1010E5TA Mouser Part No 522-ZXCT1010E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Enhanced Monitor	Datasheet	9,337In Stock	Cut Tape £0.934 £0.666 £0.599 £0.527 Reel £0.527 MouseReel Available	Min.: 1 Mult.: 1 Max.: 200 : 3,000	Current Monitors	High Side	20 V	2.5 V	3.5 uA	1 %	- 40 C	+ 85 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators 2.7V TO 60V 0.6uA EXT GAIN ZXCT1082E5TA Diodes Incorporated 1: £1.42 22,905In Stock	Mfr. Part No. ZXCT1082E5TA Mouser Part No 522-ZXCT1082E5TA	Diodes Incorporated	Current & Power Monitors & Regulators 2.7V TO 60V 0.6uA EXT GAIN	Datasheet	22,905In Stock	Cut Tape £1.42 £1.05 £0.925 £0.841 View Reel £0.699 £0.818 £0.803 £0.796 £0.699 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Current Monitors	High Side	60 V	2.7 V	600 nA		- 40 C	+ 125 C	SMD/SMT	SOT-25		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators High Side Crnt Mtr ZXCT1022E5TA Diodes Incorporated 1: £1.23 3,419In Stock	Mfr. Part No. ZXCT1022E5TA Mouser Part No 522-ZXCT1022E5TA	Diodes Incorporated	Current & Power Monitors & Regulators High Side Crnt Mtr	Datasheet	3,419In Stock	Cut Tape £1.23 £0.899 £0.788 £0.721 View Reel £0.588 £0.698 £0.684 £0.681 £0.588 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Current Monitors	High Side	20 V	2.5 V	25 uA	3 %	- 40 C	+ 85 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Precision Wide Input ZXCT1051E5TA Diodes Incorporated 1: £1.20 2,717In Stock	Mfr. Part No. ZXCT1051E5TA Mouser Part No 522-ZXCT1051E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Precision Wide Input	Datasheet	2,717In Stock	Cut Tape £1.20 £0.882 £0.796 £0.704 View Reel £0.588 £0.661 £0.636 £0.628 £0.588 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Current Monitors	High Side	20 V	2.7 V	70 uA	1 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators High-Side Monitor 2.5 to 20V 500mV 4uA ZXCT1008FTA Diodes Incorporated 1: £0.899 14,861In Stock	Mfr. Part No. ZXCT1008FTA Mouser Part No 522-ZXCT1008FTA	Diodes Incorporated	Current & Power Monitors & Regulators High-Side Monitor 2.5 to 20V 500mV 4uA	Datasheet	14,861In Stock	Cut Tape £0.899 £0.646 £0.565 £0.512 View Reel £0.423 £0.495 £0.485 £0.477 £0.423 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Current Monitors	High Side	20 V	2.5 V	4 uA	2.5 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-3		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators High Side Crnt Mtr ZXCT1009FTA Diodes Incorporated 1: £0.841 8,750In Stock 12,000Expected 21/05/2027	Mfr. Part No. ZXCT1009FTA Mouser Part No 522-ZXCT1009FTA	Diodes Incorporated	Current & Power Monitors & Regulators High Side Crnt Mtr Learn More about Diodes Incorporated diodes inc zxct1009 current monitors	Datasheet	8,750In Stock 12,000Expected 21/05/2027	Cut Tape £0.841 £0.601 £0.524 £0.477 View Reel £0.366 £0.46 £0.45 £0.44 £0.366 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Current Monitors	High Side	20 V	2.5 V	4 uA	2.5 %	- 40 C	+ 85 C	SMD/SMT	SOT-23-3		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators CURRENT MONITOR ZXCT1020E5TA Diodes Incorporated 1: £1.19 3,379In Stock	Mfr. Part No. ZXCT1020E5TA Mouser Part No 522-ZXCT1020E5TA	Diodes Incorporated	Current & Power Monitors & Regulators CURRENT MONITOR	Datasheet	3,379In Stock	Cut Tape £1.19 £0.871 £0.766 £0.696 View Reel £0.629 £0.673 £0.66 £0.656 £0.629 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Current Monitors	High Side	20 V	2.5 V	25 uA	1 %	- 40 C	+ 85 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23 ZXCT1083E5TA Diodes Incorporated 1: £1.11 9,033In Stock	Mfr. Part No. ZXCT1083E5TA Mouser Part No 522-ZXCT1083E5TA	Diodes Incorporated	Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23	Datasheet	9,033In Stock	Cut Tape £1.11 £0.811 £0.709 £0.646 View Reel £0.539 £0.624 £0.611 £0.598 £0.539 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Current Monitors	High Side	40 V	2.7 V	600 nA		- 40 C	+ 125 C	SMD/SMT	SOT-25		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23 ZXCT1086E5TA Diodes Incorporated 1: £1.49 7,632In Stock 12,000Expected 16/07/2027	Mfr. Part No. ZXCT1086E5TA Mouser Part No 522-ZXCT1086E5TA	Diodes Incorporated	Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23	Datasheet	7,632In Stock 12,000Expected 16/07/2027	Cut Tape £1.49 £1.10 £0.969 £0.89 View Reel £0.747 £0.863 £0.849 £0.841 £0.747 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Current Monitors	High Side	60 V	2.7 V	600 nA		- 40 C	+ 125 C	SMD/SMT	SOT-25		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23 ZXCT1087E5TA Diodes Incorporated 1: £1.20 10,395In Stock 18,000Expected 16/07/2027	Mfr. Part No. ZXCT1087E5TA Mouser Part No 522-ZXCT1087E5TA	Diodes Incorporated	Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23	Datasheet	10,395In Stock 18,000Expected 16/07/2027	Cut Tape £1.20 £0.882 £0.773 £0.705 View Reel £0.615 £0.682 £0.668 £0.663 £0.615 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Current Monitors	High Side	40 V	2.7 V	600 nA		- 40 C	+ 125 C	SMD/SMT	SOT-25		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators High Side Crnt Mtr ZXCT1021E5TA Diodes Incorporated 1: £1.03 1,239In Stock 3,000Expected 05/10/2026	Mfr. Part No. ZXCT1021E5TA Mouser Part No 522-ZXCT1021E5TA	Diodes Incorporated	Current & Power Monitors & Regulators High Side Crnt Mtr	Datasheet	1,239In Stock 3,000Expected 05/10/2026	Cut Tape £1.03 £0.743 £0.629 £0.593 Reel £0.478 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Current Monitors	High Side	20 V	2.5 V	25 uA	1 %	- 40 C	+ 85 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Bi-Direct High Side ZXCT1041E5TA Diodes Incorporated 1: £1.21 1,313In Stock 3,000Expected 27/08/2027	Mfr. Part No. ZXCT1041E5TA Mouser Part No 522-ZXCT1041E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Bi-Direct High Side	Datasheet	1,313In Stock 3,000Expected 27/08/2027	Cut Tape £1.21 £0.89 £0.811 £0.732 View Reel £0.663 £0.689 £0.663 £0.663 MouseReel Available	Min.: 1 Mult.: 1 Max.: 950 : 3,000	Current Monitors	High Side	20 V	2.7 V	24 uA	1 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Wide CMR Curr. Mon. ZXCT1050E5TA Diodes Incorporated 1: £1.26 476In Stock	Mfr. Part No. ZXCT1050E5TA Mouser Part No 522-ZXCT1050E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Wide CMR Curr. Mon.	Datasheet	476In Stock	Cut Tape £1.26 £0.917 £0.811 £0.737 View Reel £0.595 £0.713 £0.699 £0.695 £0.595 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Current Monitors	High Side	20 V	2.7 V	45 uA	1 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23 ZXCT1084E5TA Diodes Incorporated 1: £1.62 147In Stock 24,000On Order	Mfr. Part No. ZXCT1084E5TA Mouser Part No 522-ZXCT1084E5TA	Diodes Incorporated	Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23	Datasheet	147In Stock 24,000On Order On Order Ship Dates Mfr. No: ZXCT1084E5TA Stock: 147 Can Dispatch Immediately On Order: 6,000 Expected 24/03/2027 6,000 Expected 07/04/2027 12,000 Expected 16/04/2027 Factory Lead Time: 32 Weeks	Cut Tape £1.62 £1.20 £1.02 £0.969 Reel £0.818 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Current Monitors	High Side	60 V	2.7 V	600 nA		- 40 C	+ 125 C	SMD/SMT	SOT-25		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23 ZXCT1085E5TA Diodes Incorporated 1: £1.11 560In Stock 3,000Expected 16/07/2027	Mfr. Part No. ZXCT1085E5TA Mouser Part No 522-ZXCT1085E5TA	Diodes Incorporated	Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23	Datasheet	560In Stock 3,000Expected 16/07/2027	Cut Tape £1.11 £0.811 £0.709 £0.646 Reel £0.539 View £0.624 £0.611 £0.598 £0.523 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Current Monitors	High Side	40 V	2.7 V	600 nA		- 40 C	+ 125 C	SMD/SMT	SOT-25		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Auto HS Curr Monitor 2MHz 4uA 500mV ZXCT1008QFTA Diodes Incorporated 1: £0.728 2,917In Stock	Mfr. Part No. ZXCT1008QFTA Mouser Part No 621-ZXCT1008QFTA	Diodes Incorporated	Current & Power Monitors & Regulators Auto HS Curr Monitor 2MHz 4uA 500mV Learn More about Diodes Incorporated diodes inc automotive applications	Datasheet	2,917In Stock	Cut Tape £0.728 £0.518 £0.448 £0.408 View Reel £0.333 £0.393 £0.383 £0.376 £0.333 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Current Monitors	High Side	20 V	2.5 V	4 uA	2.5 %	- 40 C	+ 85 C	SMD/SMT		AEC-Q100	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Auto HS Curr Monitor 2MHz 4uA 2500mV ZXCT1009QFTA Diodes Incorporated 1: £0.908 679In Stock 12,000Expected 16/12/2026	Mfr. Part No. ZXCT1009QFTA Mouser Part No 621-ZXCT1009QFTA	Diodes Incorporated	Current & Power Monitors & Regulators Auto HS Curr Monitor 2MHz 4uA 2500mV Learn More about Diodes Incorporated diodes inc zxct1009 current monitors	Datasheet	679In Stock 12,000Expected 16/12/2026	Cut Tape £0.908 £0.653 £0.571 £0.519 View Reel £0.43 £0.501 £0.491 £0.483 £0.43 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Current Monitors	High Side	20 V	2.5 V	4 uA	2.5 %	- 40 C	+ 85 C	SMD/SMT		AEC-Q100	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Low Temp ZXCT1011E5TA Diodes Incorporated 3,000: £0.506 3,000Factory Stock Available	Mfr. Part No. ZXCT1011E5TA Mouser Part No 522-ZXCT1011E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Low Temp	Datasheet	3,000Factory Stock Available More Info Available	Reel £0.506 £0.504	Min.: 3,000 Mult.: 3,000 : 3,000	Current Monitors	High Side	20 V	2.5 V	4 uA	1 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-5		Reel

ZXCT1081 High Side Current Sense Monitor

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