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 (PEN) 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: S/ 4.83 9,140In Stock	Mfr. Part # ZXCT1010E5TA Mouser Part # 522-ZXCT1010E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Enhanced Monitor	Datasheet	9,140In Stock	Cut Tape S/ 4.83 S/ 3.45 S/ 3.11 S/ 2.73 Reel S/ 2.73 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: S/ 6.23 3,848In Stock	Mfr. Part # ZXCT1022E5TA Mouser Part # 522-ZXCT1022E5TA	Diodes Incorporated	Current & Power Monitors & Regulators High Side Crnt Mtr	Datasheet	3,848In Stock	Cut Tape S/ 6.23 S/ 4.32 S/ 3.93 S/ 3.46 View Reel S/ 2.93 S/ 3.25 S/ 3.12 S/ 3.09 S/ 2.93 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: S/ 5.92 2,500In Stock	Mfr. Part # ZXCT1023DFGTA Mouser Part # 522-ZXCT1023DFGTA	Diodes Incorporated	Current & Power Monitors & Regulators 2.5V - 20V 3.5uA CURRENT Monitor	Datasheet	2,500In Stock	Cut Tape S/ 5.92 S/ 4.32 S/ 3.93 S/ 3.47 View Reel S/ 3.04 S/ 3.25 S/ 3.13 S/ 3.09 S/ 3.04 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: S/ 7.36 16,905In Stock 15,000Expected 11/30/2026	Mfr. Part # ZXCT1082E5TA Mouser Part # 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 S/ 7.36 S/ 5.41 S/ 4.79 S/ 4.36 View Reel S/ 3.62 S/ 4.24 S/ 4.16 S/ 4.13 S/ 3.62 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: S/ 5.33 4,239In Stock	Mfr. Part # ZXCT1021E5TA Mouser Part # 522-ZXCT1021E5TA	Diodes Incorporated	Current & Power Monitors & Regulators High Side Crnt Mtr	Datasheet	4,239In Stock	Cut Tape S/ 5.33 S/ 3.85 S/ 3.26 S/ 3.08 Reel S/ 2.48 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 Precision Wide Input ZXCT1051E5TA Diodes Incorporated 1: S/ 6.23 2,705In Stock	Mfr. Part # ZXCT1051E5TA Mouser Part # 522-ZXCT1051E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Precision Wide Input	Datasheet	2,705In Stock	Cut Tape S/ 6.23 S/ 4.55 S/ 4.13 S/ 3.65 View Reel S/ 3.04 S/ 3.43 S/ 3.29 S/ 3.25 S/ 3.04 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: S/ 4.67 11,286In Stock	Mfr. Part # ZXCT1008FTA Mouser Part # 522-ZXCT1008FTA	Diodes Incorporated	Current & Power Monitors & Regulators High-Side Monitor 2.5 to 20V 500mV 4uA	Datasheet	11,286In Stock	Cut Tape S/ 4.67 S/ 3.35 S/ 2.93 S/ 2.66 View Reel S/ 2.19 S/ 2.57 S/ 2.51 S/ 2.47 S/ 2.19 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: S/ 6.15 3,379In Stock	Mfr. Part # ZXCT1020E5TA Mouser Part # 522-ZXCT1020E5TA	Diodes Incorporated	Current & Power Monitors & Regulators CURRENT MONITOR	Datasheet	3,379In Stock	Cut Tape S/ 6.15 S/ 4.52 S/ 3.97 S/ 3.61 View Reel S/ 3.26 S/ 3.49 S/ 3.42 S/ 3.40 S/ 3.26 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: S/ 5.76 7,719In Stock	Mfr. Part # ZXCT1083E5TA Mouser Part # 522-ZXCT1083E5TA	Diodes Incorporated	Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23	Datasheet	7,719In Stock	Cut Tape S/ 5.76 S/ 4.20 S/ 3.67 S/ 3.35 View Reel S/ 2.79 S/ 3.23 S/ 3.17 S/ 3.10 S/ 2.79 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: S/ 7.75 7,347In Stock 12,000Expected 7/16/2027	Mfr. Part # ZXCT1086E5TA Mouser Part # 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 S/ 7.75 S/ 5.68 S/ 5.02 S/ 4.63 View Reel S/ 3.87 S/ 4.48 S/ 4.40 S/ 4.36 S/ 3.87 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: S/ 6.23 5,275In Stock 18,000Expected 7/16/2027	Mfr. Part # ZXCT1087E5TA Mouser Part # 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 S/ 6.23 S/ 4.55 S/ 4.01 S/ 3.65 View Reel S/ 3.19 S/ 3.53 S/ 3.46 S/ 3.44 S/ 3.19 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: S/ 6.31 1,312In Stock 6,000On Order	Mfr. Part # ZXCT1041E5TA Mouser Part # 522-ZXCT1041E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Bi-Direct High Side	Datasheet	1,312In Stock 6,000On Order On Order Ship Dates Mfr. #: ZXCT1041E5TA Stock: 1,312 Can Ship Immediately On Order: 3,000 Expected 1/13/2027 3,000 Expected 8/27/2027 Factory Lead-Time: 12 Weeks	Cut Tape S/ 6.31 S/ 4.63 S/ 4.20 S/ 3.80 View Reel S/ 3.12 S/ 3.57 S/ 3.43 S/ 3.34 S/ 3.12 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: S/ 6.50 462In Stock	Mfr. Part # ZXCT1050E5TA Mouser Part # 522-ZXCT1050E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Wide CMR Curr. Mon.	Datasheet	462In Stock	Cut Tape S/ 6.50 S/ 4.75 S/ 4.20 S/ 3.82 View Reel S/ 3.08 S/ 3.70 S/ 3.62 S/ 3.60 S/ 3.08 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: S/ 4.36 301In Stock 27,000On Order	Mfr. Part # ZXCT1009FTA Mouser Part # 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. #: ZXCT1009FTA Stock: 301 Can Ship Immediately On Order: 12,000 Expected 5/21/2027 15,000 Expected 6/18/2027 Factory Lead-Time: 40 Weeks	Cut Tape S/ 4.36 S/ 3.11 S/ 2.72 S/ 2.47 View Reel S/ 2.01 S/ 2.44 S/ 2.42 S/ 2.01 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: S/ 8.37 141In Stock 24,000Expected 7/16/2027	Mfr. Part # ZXCT1084E5TA Mouser Part # 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 S/ 8.37 S/ 6.19 S/ 5.29 S/ 5.02 Reel S/ 4.24 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: S/ 5.76 560In Stock 3,000Expected 7/16/2027	Mfr. Part # ZXCT1085E5TA Mouser Part # 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 S/ 5.76 S/ 4.20 S/ 3.67 S/ 3.35 Reel S/ 2.79 View S/ 3.23 S/ 3.17 S/ 3.10 S/ 2.71 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: S/ 3.78 2,917In Stock	Mfr. Part # ZXCT1008QFTA Mouser Part # 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 S/ 3.78 S/ 2.68 S/ 2.32 S/ 2.11 View Reel S/ 1.73 S/ 2.04 S/ 1.99 S/ 1.95 S/ 1.73 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: S/ 4.71 679In Stock 12,000Expected 12/16/2026	Mfr. Part # ZXCT1009QFTA Mouser Part # 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 S/ 4.71 S/ 3.39 S/ 2.96 S/ 2.69 View Reel S/ 2.29 S/ 2.60 S/ 2.54 S/ 2.50 S/ 2.29 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: S/ 2.62 3,000Factory Stock Available	Mfr. Part # ZXCT1011E5TA Mouser Part # 522-ZXCT1011E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Low Temp	Datasheet	3,000Factory Stock Available More Info Available	Reel S/ 2.62 S/ 2.61	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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