Allegro MicroSystems Current Sensors

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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
For Measuring
Sensor Type
Current - Sensing
Number of Channels
Output
Sensitivity
Frequency
Linearity
Accuracy
Voltage - Supply
Response Time
Current - Supply (Max)
Operating Temperature
Grade
Qualification
Polarization
Mounting Type
Package / Case
Supplier Device Package
ACS37041KLHBLT-030B3
CURRENT SENSOR IN SOT23-W LH-5 P
Allegro MicroSystems
3,204
In Stock
1 : RM5.14000
Cut Tape (CT)
3,000 : RM3.06257
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12-QFN Exposed Pad
CURRENT SEN HE/OL 15.5A 12-QFN
Allegro MicroSystems
1,716
In Stock
1 : RM5.17000
Cut Tape (CT)
1,500 : RM3.20208
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
AC/DC
Hall Effect, Open Loop
15.5A
1
Ratiometric, Voltage
90mV/A
DC ~ 100kHz
±1%
±5%
3V ~ 5.5V
4.6µs
5.5mA
-40°C ~ 125°C
-
-
Bidirectional
Surface Mount
12-PowerWFQFN
12-QFN (3x3)
CURRENT SENSOR HE/OL 30A 12-QFN
CURRENT SENSOR HE/OL 30A 12-QFN
Allegro MicroSystems
17,263
In Stock
1 : RM7.74000
Cut Tape (CT)
1,500 : RM4.88165
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
AC/DC
Hall Effect, Open Loop
30A
1
Voltage
44mV/A
120kHz
±1%
±6%
3V ~ 3.6V
4µs
12mA
-40°C ~ 125°C
Automotive
AEC-Q100
Bidirectional
Surface Mount, Wettable Flank
12-PowerWFQFN
12-QFN (3x3)
CURRENT SENSOR HE/OL 10A 12-QFN
CURRENT SENSOR HE/OL 10A 12-QFN
Allegro MicroSystems
14,799
In Stock
1 : RM7.74000
Cut Tape (CT)
1,500 : RM4.88165
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
AC/DC
Hall Effect, Open Loop
10A
1
Voltage
132mV/A
120kHz
±1%
±6%
3V ~ 3.6V
4µs
12mA
-40°C ~ 125°C
Automotive
AEC-Q100
Bidirectional
Surface Mount, Wettable Flank
12-PowerWFQFN
12-QFN (3x3)
8 SOIC
CURRENT SENSOR HE/OL 25A 8-SOIC
Allegro MicroSystems
13,058
In Stock
1 : RM9.52000
Cut Tape (CT)
3,000 : RM5.88062
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
AC/DC
Hall Effect, Open Loop
25A
1
Ratiometric, Voltage
55mV/A
DC ~ 100kHz
±1%
±5%
3V ~ 5.5V
4.6µs
5.5mA
-40°C ~ 85°C
-
-
Bidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8 SOIC
CURRENT SEN HE/OL 12.5A 8-SOIC
Allegro MicroSystems
2,384
In Stock
1 : RM9.52000
Cut Tape (CT)
3,000 : RM5.88062
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
AC/DC
Hall Effect, Open Loop
12.5A
1
Ratiometric, Voltage
110mV/A
DC ~ 100kHz
±1%
±5%
3V ~ 5.5V
4.6µs
5.5mA
-40°C ~ 85°C
-
-
Bidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8 SOIC
CURRENT SEN HE/OL 12.5A 8-SOIC
Allegro MicroSystems
12,207
In Stock
1 : RM10.35000
Cut Tape (CT)
3,000 : RM6.42353
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
AC/DC
Hall Effect, Open Loop
12.5A
1
Ratiometric, Voltage
110mV/A
DC ~ 100kHz
±1%
±5%
3V ~ 5.5V
4.6µs
5.5mA
-40°C ~ 125°C
-
-
Bidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8 SOIC
CURRENT SENSOR HE/OL 45A 8-SOIC
Allegro MicroSystems
9,179
In Stock
1 : RM11.18000
Cut Tape (CT)
3,000 : RM6.96399
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
AC/DC
Hall Effect, Open Loop
45A
1
Voltage
44.4mV/A
120kHz
±1%
±6%
4.5V ~ 5.5V
4µs
12mA
-40°C ~ 150°C
Automotive
AEC-Q100
Bidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8 SOIC
CURRENT SENSOR HE/OL 10A 8-SOIC
Allegro MicroSystems
7,307
In Stock
1 : RM11.18000
Cut Tape (CT)
3,000 : RM6.96399
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
AC/DC
Hall Effect, Open Loop
10A
1
Voltage
132mV/A
120kHz
±1%
±6%
3V ~ 3.6V
4µs
12mA
-40°C ~ 150°C
Automotive
AEC-Q100
Bidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
24-QSOP
CURRENT SEN HE/OL 37.5A 24-QSOP
Allegro MicroSystems
29,576
In Stock
1 : RM11.77000
Cut Tape (CT)
2,500 : RM7.42815
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Not For New Designs
AC/DC
Hall Effect, Open Loop
37.5A
1
Ratiometric, Voltage
28mV/A
DC ~ 120kHz
±0.25%
±3%
3V ~ 5.5V
4µs
14.5mA
-40°C ~ 150°C
-
-
Bidirectional
Surface Mount
24-SSOP (0.154", 3.90mm Width)
24-QSOP
ACS37220LEZATR-150B5
CURRENT SENSOR HE 200A 7-QFN
Allegro MicroSystems
5,899
In Stock
1 : RM12.21000
Cut Tape (CT)
1,000 : RM8.03225
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
DC
Hall Effect
200A
1
Analog Voltage
10mV/A
DC ~ 150kHz
-
-
4.5V ~ 5.5V
4µs
15.5mA
-40°C ~ 150°C
Automotive
AEC-Q100
Bidirectional
Surface Mount, Wettable Flank
7-PowerLQFN
7-QFN (4x4)
ACS37220LEZATR-150B5
CURRENT SENSOR HE 100A 7-QFN
Allegro MicroSystems
3,789
In Stock
1 : RM12.21000
Cut Tape (CT)
1,000 : RM8.03225
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
DC
Hall Effect
100A
1
Analog Voltage
13.2mV/A
DC ~ 150kHz
-
-
3.15V ~ 3.45V
4µs
15.5mA
-40°C ~ 150°C
Automotive
AEC-Q100
Bidirectional
Surface Mount, Wettable Flank
7-PowerLQFN
7-QFN (4x4)
ACS37220LEZATR-150B5
CURRENT SENSOR HE 100A 7-QFN
Allegro MicroSystems
855
In Stock
1 : RM12.21000
Cut Tape (CT)
1,000 : RM8.03225
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
DC
Hall Effect
100A
1
Analog Voltage
20mV/A
DC ~ 150kHz
-
-
4.5V ~ 5.5V
4µs
15.5mA
-40°C ~ 150°C
Automotive
AEC-Q100
Bidirectional
Surface Mount, Wettable Flank
7-PowerLQFN
7-QFN (4x4)
8 SOIC
CURRENT SENSOR HE/OL 20A 8-SOIC
Allegro MicroSystems
27,344
In Stock
1 : RM14.89000
Cut Tape (CT)
3,000 : RM9.45290
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Not For New Designs
AC/DC
Hall Effect, Open Loop
20A
1
Ratiometric, Voltage
100mV/A
DC ~ 80kHz
±1.5%
±1.5%
5V
5µs
13mA
-40°C ~ 85°C
-
-
Bidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8 SOIC
CURRENT SENSOR HE/OL 5A 8-SOIC
Allegro MicroSystems
22,305
In Stock
1 : RM14.89000
Cut Tape (CT)
3,000 : RM9.05690
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Not For New Designs
AC/DC
Hall Effect, Open Loop
5A
1
Ratiometric, Voltage
185mV/A
DC ~ 80kHz
±1.5%
±1.5%
5V
5µs
13mA
-40°C ~ 85°C
-
-
Bidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8 SOIC
CURRENT SENSOR HE/OL 30A 8-SOIC
Allegro MicroSystems
13,106
In Stock
1 : RM14.89000
Cut Tape (CT)
3,000 : RM9.45290
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Not For New Designs
AC/DC
Hall Effect, Open Loop
30A
1
Ratiometric, Voltage
66mV/A
DC ~ 80kHz
±1.5%
±1.5%
5V
5µs
13mA
-40°C ~ 85°C
-
-
Bidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8 SOIC
CURRENT SENSOR HE/OL 20A 8-SOIC
Allegro MicroSystems
5,944
In Stock
1 : RM14.89000
Cut Tape (CT)
3,000 : RM9.45290
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Not For New Designs
DC
Hall Effect, Open Loop
20A
1
Ratiometric, Voltage
185mV/A
DC ~ 80kHz
±1.5%
±1.5%
5V
5µs
13mA
-40°C ~ 85°C
-
-
Unidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8 SOIC
CURRENT SENSOR HE/OL 30A 8-SOIC
Allegro MicroSystems
1,884
In Stock
1 : RM14.89000
Cut Tape (CT)
3,000 : RM9.45290
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
DC
Hall Effect, Open Loop
30A
1
Ratiometric, Voltage
133mV/A
DC ~ 80kHz
±1.5%
±1.5%
5V
5µs
13mA
-40°C ~ 85°C
-
-
Unidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8 SOIC
CURRENT SENSOR MR 30A 8-SOIC
Allegro MicroSystems
1,142
In Stock
1 : RM14.89000
Cut Tape (CT)
2,000 : RM9.61719
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
AC/DC
Magnetoresistive
30A
1
Ratiometric, Voltage
33.3mV/A
DC ~ 1MHz
±0.1%
±1%
3V ~ 3.6V
300ns
9mA
-40°C ~ 125°C
-
-
Bidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
3,712
In Stock
1 : RM16.55000
Bulk
-
Bulk
Active
AC/DC
Hall Effect
-
1
Ratiometric, Voltage
10mV/g
DC ~ 120kHz
±1%
-
3V ~ 3.6V
3.2µs
16mA
-40°C ~ 150°C
Automotive
AEC-Q100
Bidirectional
Surface Mount
8-TSSOP (0.173", 4.40mm Width)
8-TSSOP
8 SOIC
CURRENT SENSOR HE/OL 20A 8-SOIC
Allegro MicroSystems
5,430
In Stock
1 : RM16.59000
Cut Tape (CT)
3,000 : RM10.57610
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Not For New Designs
AC/DC
Hall Effect, Open Loop
20A
1
Ratiometric, Voltage
100mV/A
1MHz
±0.75%
±3%
4.5V ~ 5.5V
700ns
25mA
-40°C ~ 125°C
-
-
Bidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8 SOIC
CURRENT SENSOR HE/OL 20A 8-SOIC
Allegro MicroSystems
14,792
In Stock
1 : RM16.87000
Cut Tape (CT)
3,000 : RM10.77838
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
AC/DC
Hall Effect, Open Loop
±20A
1
Ratiometric, Voltage
100mV/A
DC ~ 120kHz
±1.5%
±0.8%
4.5V ~ 5.5V
4µs
14mA
-40°C ~ 150°C
-
-
Bidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8-SOIC
CURRENT SENSOR HE/DIFF 0A-5A
Allegro MicroSystems
12,580
In Stock
1 : RM16.87000
Cut Tape (CT)
3,000 : RM10.77838
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
AC/DC
Hall Effect, Differential
0A ~ 5A
1
Ratiometric, Voltage
264mV/A
DC ~ 120kHz
±1.5%
±0.9%
3V ~ 3.6V
4µs
14mA
-40°C ~ 150°C
Automotive
AEC-Q100
Bidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
-
8 SOIC
CURRENT SENSOR HE/OL 30A 8-SOIC
Allegro MicroSystems
10,346
In Stock
1 : RM16.87000
Cut Tape (CT)
3,000 : RM10.77838
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
AC/DC
Hall Effect, Open Loop
±30A
1
Ratiometric, Voltage
66mV/A
DC ~ 120kHz
±1.5%
±0.8%
4.5V ~ 5.5V
4µs
14mA
-40°C ~ 150°C
-
-
Bidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8 SOIC
CURRENT SEN HE/DIFF 20A 8-SOIC
Allegro MicroSystems
8,480
In Stock
1 : RM16.87000
Cut Tape (CT)
3,000 : RM10.77838
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
DC
Hall Effect, Differential
20A
1
Ratiometric, Voltage
132mV/A
DC ~ 120kHz
±1.5%
±0.8%
3V ~ 3.6V
4µs
14mA
-40°C ~ 150°C
Automotive
AEC-Q100
Unidirectional
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
Showing
of 613

Allegro MicroSystems Current Sensors


Current Sensors are designed to detect and respond to changes in the flow of electricity in a wire or circuit. The sensor types are current switch, flux gate, hall effect, current indicator, current sensor, magnetic modulator, magnetoresistive, and transformer w/conditioning with current sensing ranging from programmable to 5mA to 2500A for measuring AC or DC current.