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 High Side Crnt Mtr ZXCT1022E5TA Diodes Incorporated 1: £1.17 3,857In Stock	Mfr. Part No. ZXCT1022E5TA Mouser Part No 522-ZXCT1022E5TA	Diodes Incorporated	Current & Power Monitors & Regulators High Side Crnt Mtr	Datasheet	3,857In Stock	Cut Tape £1.17 £0.829 £0.754 £0.664 View Reel £0.553 £0.623 £0.599 £0.592 £0.553 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 Enhanced Monitor ZXCT1010E5TA Diodes Incorporated 1: £0.925 8,889In Stock	Mfr. Part No. ZXCT1010E5TA Mouser Part No 522-ZXCT1010E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Enhanced Monitor	Datasheet	8,889In Stock	Cut Tape £0.925 £0.663 £0.596 £0.524 View Reel £0.423 £0.49 £0.47 £0.455 £0.423 MouseReel Available	Min.: 1 Mult.: 1 : 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 Precision Wide Input ZXCT1051E5TA Diodes Incorporated 1: £1.19 2,699In Stock	Mfr. Part No. ZXCT1051E5TA Mouser Part No 522-ZXCT1051E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Precision Wide Input	Datasheet	2,699In Stock	Cut Tape £1.19 £0.875 £0.791 £0.70 View Reel £0.584 £0.657 £0.632 £0.624 £0.584 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 2.5V - 20V 3.5uA CURRENT Monitor ZXCT1023DFGTA Diodes Incorporated 1: £1.14 1,804In Stock	Mfr. Part No. ZXCT1023DFGTA Mouser Part No 522-ZXCT1023DFGTA	Diodes Incorporated	Current & Power Monitors & Regulators 2.5V - 20V 3.5uA CURRENT Monitor	Datasheet	1,804In Stock	Cut Tape £1.14 £0.829 £0.754 £0.665 View Reel £0.555 £0.624 £0.60 £0.593 £0.555 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 High-Side Monitor 2.5 to 20V 500mV 4uA ZXCT1008FTA Diodes Incorporated 1: £0.90 10,794In 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	10,794In Stock	Cut Tape £0.90 £0.643 £0.562 £0.51 View Reel £0.421 £0.492 £0.482 £0.474 £0.421 MouseReel Available	Min.: 1 Mult.: 1 : 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 ZXCT1021E5TA Diodes Incorporated 1: £1.02 3,539In Stock	Mfr. Part No. ZXCT1021E5TA Mouser Part No 522-ZXCT1021E5TA	Diodes Incorporated	Current & Power Monitors & Regulators High Side Crnt Mtr	Datasheet	3,539In Stock	Cut Tape £1.02 £0.738 £0.625 £0.59 £0.584 Reel £0.48 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 2.7V TO 60V 0.6uA EXT GAIN ZXCT1082E5TA Diodes Incorporated 1: £1.45 15,637In Stock 15,000Expected 15/10/2027	Mfr. Part No. ZXCT1082E5TA Mouser Part No 522-ZXCT1082E5TA	Diodes Incorporated	Current & Power Monitors & Regulators 2.7V TO 60V 0.6uA EXT GAIN	Datasheet	15,637In Stock 15,000Expected 15/10/2027	Cut Tape £1.45 £1.07 £0.925 £0.858 View Reel £0.708 £0.849 £0.841 £0.837 £0.708 MouseReel Available	Min.: 1 Mult.: 1 : 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 ZXCT1083E5TA Diodes Incorporated 1: £1.14 7,373In 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	7,373In Stock	Cut Tape £1.14 £0.829 £0.705 £0.659 View Reel £0.548 £0.647 £0.639 £0.632 £0.548 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 7,351In 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	7,351In Stock 12,000Expected 16/07/2027	Cut Tape £1.49 £1.09 £0.967 £0.891 View Reel £0.743 £0.858 £0.841 £0.837 £0.743 MouseReel Available	Min.: 1 Mult.: 1 : 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: £1.19 3,190In 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	3,190In Stock 18,000Expected 16/07/2027	Cut Tape £1.19 £0.875 £0.77 £0.701 View Reel £0.612 £0.678 £0.664 £0.66 £0.612 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 CURRENT MONITOR ZXCT1020E5TA Diodes Incorporated 1: £1.21 195In Stock 9,000On Order	Mfr. Part No. ZXCT1020E5TA Mouser Part No 522-ZXCT1020E5TA	Diodes Incorporated	Current & Power Monitors & Regulators CURRENT MONITOR	Datasheet	195In Stock 9,000On Order On Order Ship Dates Mfr. No: ZXCT1020E5TA Stock: 195 Can Dispatch Immediately On Order: 3,000 Expected 01/10/2027 6,000 Expected 20/10/2027 Factory Lead Time: 40 Weeks	Cut Tape £1.21 £0.891 £0.77 £0.711 View Reel £0.626 £0.699 £0.691 £0.69 £0.626 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: £1.28 792In Stock 6,000Expected 27/08/2027	Mfr. Part No. ZXCT1041E5TA Mouser Part No 522-ZXCT1041E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Bi-Direct High Side	Datasheet	792In Stock 6,000Expected 27/08/2027	Cut Tape £1.28 £0.934 £0.829 £0.762 View Reel £0.611 £0.736 £0.721 £0.711 £0.611 MouseReel Available	Min.: 1 Mult.: 1 : 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: £1.24 56In Stock 3,000Expected 27/11/2026	Mfr. Part No. ZXCT1050E5TA Mouser Part No 522-ZXCT1050E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Wide CMR Curr. Mon.	Datasheet	56In Stock 3,000Expected 27/11/2026	Cut Tape £1.24 £0.908 £0.807 £0.733 View Reel £0.591 £0.71 £0.696 £0.69 £0.591 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: £1.64 8In 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	8In Stock 24,000On Order On Order Ship Dates Mfr. No: ZXCT1084E5TA Stock: 8 Can Dispatch Immediately On Order: 6,000 Expected 04/12/2026 18,000 Expected 16/07/2027 Factory Lead Time: 40 Weeks	Cut Tape £1.64 £1.19 £1.03 £0.984 View Reel £0.814 £0.976 £0.967 £0.814 MouseReel Available	Min.: 1 Mult.: 1 : 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: £1.14 109In 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	109In Stock 3,000Expected 16/07/2027	Cut Tape £1.14 £0.829 £0.705 £0.659 View Reel £0.548 £0.647 £0.639 £0.632 £0.548 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: £0.739 2,934In 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	2,934In Stock	Cut Tape £0.739 £0.525 £0.446 £0.415 Reel £0.337 View £0.406 £0.401 £0.397 £0.32 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 High Side Crnt Mtr ZXCT1009FTA Diodes Incorporated 1: £0.837 59,322On Order	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	59,322On Order On Order Ship Dates Mfr. No: ZXCT1009FTA Stock: 0 On Order: 5,322 Expected 21/05/2027 15,000 Expected 01/10/2027 24,000 Expected 03/11/2027 15,000 Expected 10/11/2027 Factory Lead Time: 40 Weeks	Cut Tape £0.837 £0.597 £0.521 £0.49 View Reel £0.392 £0.484 £0.483 £0.475 £0.392 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	SOT-23-3		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Auto HS Curr Monitor 2MHz 4uA 2500mV ZXCT1009QFTA Diodes Incorporated 1: £0.90 6,295Expected 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	6,295Expected 16/12/2026	Cut Tape £0.90 £0.65 £0.569 £0.516 View Reel £0.439 £0.499 £0.488 £0.48 £0.439 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 Low Temp ZXCT1011E5TA Diodes Incorporated 3,000: £0.525 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ZXCT1011E5TA Mouser Part No 522-ZXCT1011E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Low Temp	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel £0.525 £0.51	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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ZXCT1081 High Side Current Sense Monitor

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