AEC-Q200 Current Sense Transformers

Pulse Electronics AEC-Q200 Current Sense Transformers provide a low-loss method for sensing AC current in a circuit. The transformers provide electrical and safety isolation between the source of the current, which can be connected to high voltage signals, and the measurement circuit, which is typically low voltage digital signals. Current sense magnetics are designed for switch-mode power supplies where frequencies are typically in the range of 40kHz to several MHz. Pulse Electronics AEC-Q200 Current Sense Transformers offer a 4A to 40A sensing range, isolation voltages from 500V to 5kV, and insulation systems that include functional, basic, and reinforced. These transformers are designed for switch-mode power applications.

Results: 43
Select Image Part # Mfr. Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Inductance Current Rating Turns Ratio Secondary Resistance Termination Style Length Width Height Frequency Range Qualification
Pulse Electronics Current Transformers - Board Mount 7mH 5kVDC 50A DCR=.5mohms T=1:125 AEC-Q200 616In Stock
Cut Tape
$4.979
$4.500
$4.215
$4.090
$3.953
Reel
$3.019
Min.: 1
Mult.: 1
: 350
SMD/SMT 7 mH 50 A 1:125 4.2 Ohms SMD/SMT 12.8 mm 20.5 mm 7.5 mm 20 kHz to 1 MHz AEC-Q200
Pulse Electronics Current Transformers - Board Mount 2mH 4400Vdc AEC-Q200 10A DCR=3mOhms 1.057In Stock
Cut Tape
$3.338
$3.019
$2.848
$2.757
Reel
$2.404
Min.: 1
Mult.: 1
: 220
PCB Mount 2 mH 10 A 1:65 1.62 Ohms SMD/SMT 14 mm 13 mm 8.8 mm AEC-Q200
Pulse Electronics Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:40 Xfmr 2.351In Stock
Cut Tape
$2.222
$2.017
$1.857
$1.800
Reel
$1.584
Min.: 1
Mult.: 1
: 900
20 A 8.4 mm 7.2 mm 5.5 mm 50 kHz to 1 MHz AEC-Q200
Pulse Electronics Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:50 Xfmr 2.094In Stock
Cut Tape
$2.222
$2.017
$1.857
$1.800
Reel
$1.413
Min.: 1
Mult.: 1
: 900
20 A 8.4 mm 7.2 mm 5.5 mm 50 kHz to 1 MHz AEC-Q200
Pulse Electronics Current Transformers - Board Mount SMD Current Sense 3800uH .38Ohms 1.279In Stock
Cut Tape
$3.771
$3.418
$3.190
$3.087
Reel
$2.689
Min.: 1
Mult.: 1
: 300
Pulse Electronics Current Transformers - Board Mount 17.5mH 5kVDC 50A DCR=.5mohms T=1:200 AEC-Q200 319In Stock
Cut Tape
$6.095
$4.990
$4.101
$3.976
Reel
$3.828
Min.: 1
Mult.: 1
: 350
SMD/SMT 17.5 mH 50 A 1:200 12 Ohms SMD/SMT 12.8 mm 20.5 mm 7.5 mm 20 kHz to 1 MHz AEC-Q200
Pulse Electronics Current Transformers - Board Mount 25mH 3KVdc AEC-Q200 30A DCR=0.5mOhms 1.596In Stock
Cut Tape
$3.030
$2.746
$2.506
$2.427
Reel
$2.051
Min.: 1
Mult.: 1
: 150
PCB Mount 25 mH 30 A 1:180 9 Ohms 12.8 mm 12.2 mm 14.4 mm 20 kHz AEC-Q200
Pulse Electronics Current Transformers - Board Mount SMD Current Sense 180uH .87Ohms 1.950In Stock
Cut Tape
$2.655
$2.495
$2.438
$2.415
Reel
$2.005
Min.: 1
Mult.: 1
: 900
10 A 8.38 mm 7.21 mm 5.5 mm 50 kHz to 1 MHz
Pulse Electronics Current Transformers - Board Mount 10mH 2250Vdc 30A DCR= 0.35mOhms 3.354In Stock
Cut Tape
$2.643
$2.392
$2.165
$2.108
Reel
$1.823
Min.: 1
Mult.: 1
: 450
PCB Mount 10 mH 30 A 200:1 10 Ohms SMD/SMT 12.8 mm 9.7 mm 7.2 mm
Pulse Electronics Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:20 Xfmr 1.577In Stock
Cut Tape
$2.222
$2.017
$1.857
$1.800
Reel
$1.413
Min.: 1
Mult.: 1
: 900
AEC-Q200
Pulse Electronics Current Transformers - Board Mount 0.63mH 2250Vdc 30A DCR= 0.35mOhms 1.421In Stock
Cut Tape
$2.643
$2.404
$2.165
$2.108
Reel
$1.834
Min.: 1
Mult.: 1
: 450
PCB Mount 630 uH 30 A 50:1 60 mOhms SMD/SMT 12.8 mm 9.7 mm 7.2 mm
Pulse Electronics Current Transformers - Board Mount SMD Current Sense 10.4mH 1.9Ohms 1.270In Stock
Cut Tape
$2.472
$2.244
$2.051
$1.982
Reel
$1.595
Min.: 1
Mult.: 1
: 1.100
4 A 8.25 mm 8.25 mm 3.4 mm 50 kHz to 1 MHz
Pulse Electronics Current Transformers - Board Mount 2mH 1000V AEC-Q200 20A DCR=0.75mOhms 1.305In Stock
Cut Tape
$1.880
$1.527
$1.447
$1.413
Reel
$1.219
Min.: 1
Mult.: 1
Max.: 3.600
: 900
PCB Mount 2 mH 20 A 1:100 5.5 Ohms SMD/SMT 8.4 mm 7.2 mm 5.5 mm 20 kHz to 1 MHz AEC-Q200
Pulse Electronics Current Transformers - Board Mount SMD Current Sense 80uH .55Ohms 620In Stock
Cut Tape
$2.894
$2.620
$2.381
$2.301
Reel
$1.789
Min.: 1
Mult.: 1
: 900
10 A 8.38 mm 7.21 mm 5.5 mm 50 kHz to 1 MHz
Pulse Electronics Current Transformers - Board Mount 11mH 3KVdc AEC-Q200 30A DCR=0.5mOhms 611In Stock
Cut Tape
$3.441
$3.122
$2.882
$2.791
Reel
$2.449
Min.: 1
Mult.: 1
: 150
PCB Mount 11 mH 30 A 1:125 4 Ohms 12.8 mm 12.2 mm 14.4 mm 20 kHz AEC-Q200
Pulse Electronics Current Transformers - Board Mount 1.7mH 3KVdc AEC-Q200 30A DCR=0.5mOhms 540In Stock
Cut Tape
$3.441
$3.133
$2.882
$2.791
Reel
$2.449
Min.: 1
Mult.: 1
: 150
PCB Mount 1.7 mH 30 A 1:50 1.5 Ohms 12.8 mm 12.2 mm 14.4 mm 20 kHz AEC-Q200
Pulse Electronics Current Transformers - Board Mount 3.0mH 3KVdc AEC-Q200 30A DCR=0.5mOhms 444In Stock
Cut Tape
$3.441
$3.122
$2.882
$2.791
Reel
$2.449
Min.: 1
Mult.: 1
: 150
PCB Mount 3 mH 30 A 1:70 2.1 Ohms 12.8 mm 12.2 mm 14.4 mm 20 kHz AEC-Q200
Pulse Electronics Current Transformers - Board Mount SMD Current Sense 6700uH 1.6Ohms 3.405In Stock
Cut Tape
$2.472
$2.244
$2.199
$2.130
Reel
$1.800
Min.: 1
Mult.: 1
: 1.100
4 A 8.25 mm 8.25 mm 3.4 mm 50 kHz to 1 MHz
Pulse Electronics Current Transformers - Board Mount SMD Current Sense 14800uH .93Ohms 718In Stock
Cut Tape
$4.079
$3.703
$3.520
$3.406
Reel
$2.677
Min.: 1
Mult.: 1
: 300
15 A 14.61 mm 12.57 mm 7.11 mm 50 kHz to 500 kHz
Pulse Electronics Current Transformers - Board Mount SMD Current Sense 500uH 1.5Ohms 1.897In Stock
Cut Tape
$3.087
$2.803
$2.620
$2.541
Reel
$1.982
Min.: 1
Mult.: 1
: 900
10 A 8.38 mm 7.21 mm 5.5 mm 50 kHz to 1 MHz
Pulse Electronics Current Transformers - Board Mount SMD Current Sense 2000uH 5.5Ohms 1.536In Stock
2.700Expected 3/24/2027
Cut Tape
$3.087
$2.803
$2.620
$2.541
Reel
$2.062
Min.: 1
Mult.: 1
Max.: 3.600
: 900
10 A 8.38 mm 7.21 mm 5.5 mm 50 kHz to 1 MHz
Pulse Electronics Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:70 Xfmr 120In Stock
Cut Tape
$2.222
$2.017
$1.937
$1.880
Reel
$1.424
Min.: 1
Mult.: 1
: 900
20 A 8.4 mm 7.2 mm 5.5 mm 50 kHz to 1 MHz AEC-Q200
Pulse Electronics Current Transformers - Board Mount SMD Current Sense 1400uH .7Ohms 154In Stock
$3.828
$3.737
$3.395
$3.247
Min.: 1
Mult.: 1
35 A 19.91 mm 15 mm 10 mm 50 kHz to 500 kHz
Pulse Electronics Current Transformers - Board Mount SMD Current Sense 5600uH 1.4Ohms 700In Stock
$4.056
$3.668
$3.384
$3.327
Min.: 1
Mult.: 1
35 A 19.91 mm 15 mm 10 mm 50 kHz to 500 kHz
Pulse Electronics Current Transformers - Board Mount SMD Current Sense 22400uH 2.9Ohms 67In Stock
1.540Expected 10/30/2026
$3.908
$3.532
$3.395
$3.247
Min.: 1
Mult.: 1
Max.: 280
35 A 19.91 mm 15 mm 10 mm 50 kHz to 500 kHz