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 (CHF) 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 Enhanced Monitor ZXCT1010E5TA Diodes Incorporated 1: CHF 1.00 9’140In Stock	Mfr. Part No. ZXCT1010E5TA Mouser Part No 522-ZXCT1010E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Enhanced Monitor	Datasheet	9’140In Stock	Cut Tape CHF 1.00 CHF 0.714 CHF 0.642 CHF 0.565 Reel CHF 0.565 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 High Side Crnt Mtr ZXCT1022E5TA Diodes Incorporated 1: CHF 1.29 3’848In Stock	Mfr. Part No. ZXCT1022E5TA Mouser Part No 522-ZXCT1022E5TA	Diodes Incorporated	Current & Power Monitors & Regulators High Side Crnt Mtr	Datasheet	3’848In Stock	Cut Tape CHF 1.29 CHF 0.894 CHF 0.813 CHF 0.716 View Reel CHF 0.607 CHF 0.672 CHF 0.646 CHF 0.638 CHF 0.607 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 2.5V - 20V 3.5uA CURRENT Monitor ZXCT1023DFGTA Diodes Incorporated 1: CHF 1.23 2’500In Stock	Mfr. Part No. ZXCT1023DFGTA Mouser Part No 522-ZXCT1023DFGTA	Diodes Incorporated	Current & Power Monitors & Regulators 2.5V - 20V 3.5uA CURRENT Monitor	Datasheet	2’500In Stock	Cut Tape CHF 1.23 CHF 0.894 CHF 0.813 CHF 0.717 View Reel CHF 0.629 CHF 0.673 CHF 0.647 CHF 0.639 CHF 0.629 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 2.7V TO 60V 0.6uA EXT GAIN ZXCT1082E5TA Diodes Incorporated 1: CHF 1.53 16’905In Stock 15’000Expected 11/30/2026	Mfr. Part No. ZXCT1082E5TA Mouser Part No 522-ZXCT1082E5TA	Diodes Incorporated	Current & Power Monitors & Regulators 2.7V TO 60V 0.6uA EXT GAIN	Datasheet	16’905In Stock 15’000Expected 11/30/2026	Cut Tape CHF 1.53 CHF 1.12 CHF 0.992 CHF 0.901 View Reel CHF 0.75 CHF 0.877 CHF 0.861 CHF 0.854 CHF 0.75 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 ZXCT1021E5TA Diodes Incorporated 1: CHF 1.10 4’239In Stock	Mfr. Part No. ZXCT1021E5TA Mouser Part No 522-ZXCT1021E5TA	Diodes Incorporated	Current & Power Monitors & Regulators High Side Crnt Mtr	Datasheet	4’239In Stock	Cut Tape CHF 1.10 CHF 0.797 CHF 0.674 CHF 0.636 Reel CHF 0.512 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 Precision Wide Input ZXCT1051E5TA Diodes Incorporated 1: CHF 1.29 2’705In Stock	Mfr. Part No. ZXCT1051E5TA Mouser Part No 522-ZXCT1051E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Precision Wide Input	Datasheet	2’705In Stock	Cut Tape CHF 1.29 CHF 0.945 CHF 0.854 CHF 0.754 View Reel CHF 0.63 CHF 0.709 CHF 0.681 CHF 0.673 CHF 0.63 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: CHF 0.964 11’286In 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	11’286In Stock	Cut Tape CHF 0.964 CHF 0.693 CHF 0.606 CHF 0.549 View Reel CHF 0.453 CHF 0.531 CHF 0.519 CHF 0.511 CHF 0.453 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 CURRENT MONITOR ZXCT1020E5TA Diodes Incorporated 1: CHF 1.27 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 CHF 1.27 CHF 0.934 CHF 0.821 CHF 0.746 View Reel CHF 0.675 CHF 0.722 CHF 0.708 CHF 0.704 CHF 0.675 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: CHF 1.19 7’719In 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	7’719In Stock	Cut Tape CHF 1.19 CHF 0.87 CHF 0.76 CHF 0.693 View Reel CHF 0.578 CHF 0.669 CHF 0.655 CHF 0.641 CHF 0.578 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: CHF 1.60 7’347In Stock 12’000Expected 7/16/2027	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	7’347In Stock 12’000Expected 7/16/2027	Cut Tape CHF 1.60 CHF 1.18 CHF 1.04 CHF 0.955 View Reel CHF 0.801 CHF 0.926 CHF 0.91 CHF 0.901 CHF 0.801 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: CHF 1.29 5’275In Stock 18’000Expected 7/16/2027	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	5’275In Stock 18’000Expected 7/16/2027	Cut Tape CHF 1.29 CHF 0.945 CHF 0.829 CHF 0.755 View Reel CHF 0.66 CHF 0.731 CHF 0.716 CHF 0.711 CHF 0.66 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 Bi-Direct High Side ZXCT1041E5TA Diodes Incorporated 1: CHF 1.30 1’312In Stock 6’000On Order	Mfr. Part No. ZXCT1041E5TA Mouser Part No 522-ZXCT1041E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Bi-Direct High Side	Datasheet	1’312In Stock 6’000On Order On Order Ship Dates Mfr. No: ZXCT1041E5TA Stock: 1’312 Can Dispatch Immediately On Order: 3’000 Expected 1/13/2027 3’000 Expected 8/27/2027 Factory Lead Time: 12 Weeks	Cut Tape CHF 1.30 CHF 0.955 CHF 0.87 CHF 0.785 View Reel CHF 0.646 CHF 0.739 CHF 0.71 CHF 0.692 CHF 0.646 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: CHF 1.35 462In Stock	Mfr. Part No. ZXCT1050E5TA Mouser Part No 522-ZXCT1050E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Wide CMR Curr. Mon.	Datasheet	462In Stock	Cut Tape CHF 1.35 CHF 0.983 CHF 0.87 CHF 0.79 View Reel CHF 0.637 CHF 0.765 CHF 0.75 CHF 0.745 CHF 0.637 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 High Side Crnt Mtr ZXCT1009FTA Diodes Incorporated 1: CHF 0.901 301In Stock 27’000On 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	301In Stock 27’000On Order On Order Ship Dates Mfr. No: ZXCT1009FTA Stock: 301 Can Dispatch Immediately On Order: 12’000 Expected 5/21/2027 15’000 Expected 6/18/2027 Factory Lead Time: 40 Weeks	Cut Tape CHF 0.901 CHF 0.644 CHF 0.562 CHF 0.511 View Reel CHF 0.416 CHF 0.505 CHF 0.50 CHF 0.416 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 HI-SIDE CURR MONITOR 1MA 2.7-60 1.23 ZXCT1084E5TA Diodes Incorporated 1: CHF 1.73 141In Stock 24’000Expected 7/16/2027	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	141In Stock 24’000Expected 7/16/2027	Cut Tape CHF 1.73 CHF 1.28 CHF 1.10 CHF 1.04 Reel CHF 0.877 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: CHF 1.19 560In Stock 3’000Expected 7/16/2027	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 7/16/2027	Cut Tape CHF 1.19 CHF 0.87 CHF 0.76 CHF 0.693 Reel CHF 0.578 View CHF 0.669 CHF 0.655 CHF 0.641 CHF 0.561 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: CHF 0.781 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 CHF 0.781 CHF 0.555 CHF 0.48 CHF 0.437 View Reel CHF 0.358 CHF 0.421 CHF 0.411 CHF 0.403 CHF 0.358 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: CHF 0.973 679In Stock 12’000Expected 12/16/2026	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 12/16/2026	Cut Tape CHF 0.973 CHF 0.70 CHF 0.612 CHF 0.557 View Reel CHF 0.474 CHF 0.537 CHF 0.526 CHF 0.518 CHF 0.474 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: CHF 0.543 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 CHF 0.543 CHF 0.54	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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