Current Monitor Probes

The Current Monitoring probes may be used whenever RF current measurements are required. Current measurements are made by placing a current carrying conductor within the “sensing” window of the probe and measuring the probe’s output voltage with an RF detector. Calibration of the probe permits the conversion of the voltages measured to current. Current measurements can be made over the frequency range shown in the transfer impedance curve furnished with each probe. There is virtually no loading of the circuit and the technique permits normal operation of the device under test during measurements.

> Current Monitor Probe Calibration Fixture Guide
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> Calibration Application Note

Product Description

Current Monitor Probes

Product
3dB Bandwidth
Max Primary Current (A) RF (CW)
Pulse
Calibration Fixture
Connector
dBΩ
Frequency
Height (C) in mm
Inner Dia. (A) in mm
Max Primary Current (A) DC-400Hz
Outer Dia. (B) in mm
ZtΩ

F-72-8

50kHz - 108MHz 20 100 FCC-MPCF-2-67/142/53 Type-N -20 1kHz - 108MHz 19 67 350 103 0.1

F-35A-L

10kHz - 100MHz 3 100 FCC-MPCF-2-32-40/98/38 Type-N Ø 100Hz - 100MHz 38 32 200 98 1

F-60

100MHz - 900MHz 5 100 FCC-MPCF-3-32/71/19 Type-N 18 1MHz - 1GHz 19 32 300 71 8

F-62A

10MHz - 1GHz 10 100 FCC-MPCF-3-32/71/19 Type-N 25 100kHz - 1GHz 19 32 100 71 18

F-57

10kHz - 500MHz 2 100 FCC-MPCF-2-32-40/98/38 Type-N Ø 1kHz - 500MHz 38 40 200 98 1

F-52A

2MHz - 400MHz 3 100 FCC-MPCF-3-32-40/71/19 Type-N 17 10kHz - 500MHz 19 40 100 80 7

F-42A

700kHz - 100MHz 2 100 FCC-MPCF-3-32/71/19 Type-N 12 1kHz - 100MHz 19 32 50 71 4

F-51A

2MHz - 400MHz 10 100 FCC-MPCF-3-32/71/19 Type-N 17 10kHz - 500MHz 19 32 100 71 7

F-2000-12mm

250MHz - 3GHz 10 50 FCC-MPCF-2K Rev B SMA 24 10MHz - 3GHz 13 13 100 37 16

F-2000-32mm-2

10MHz - 3GHz 3 100 F-050315-1005-2 N 22 10MHz - 3GHz 19 32 350 71 18

F-36-2

100kHz - 200MHz 1 10 FCC-MPCF-36 Rev B SMA Ø 1kHz - 200MHz (Clip-On) 13 5 20 54 1

F-36-4

30MHz - 1GHz 1 10 FCC-MPCF-36 Rev B SMA 27 1MHz - 1GHz (Clip-On) 13 5 20 54 22

F-37-2

500kHz - 1GHz 3 100 FCC-MPCF-37-2 SMA Ø 100kHz - 1GHz (Clip-On) 19 12 100 81 1

F-2000-32mm-1

300MHz - 2.1GHz 3 100 F-050315-1005-1 N 22 10MHz - 2.1GHz 19 32 350 71 18

F-36-1

300kHz - 200MHz 1 10 FCC-MPCF-36 Rev B SMA 12 10kHz - 200MHz (Clip-On) 13 5 20 54 4

F-72-7

100Hz - 200MHz 60 5000 FCC-MPCF-2-67/142/53 N -44 10Hz - 250MHz 53 67 200 142 0.006

F-81

10kHz - 10MHz 100 100 FCC-MPCF-1-127/197/41 N Ø 100 Hz - 10 MHz 41 127 350 197 1

F-16B

155kHz - 50MHz 3 100 FCC-MPCF-2-32-40/98/38 N 12 1kHz - 50MHz 68 32 350 98 4

F-33-4

100kHz- 100MHz 2 50 FCC-MPCF-3-32/71/19 N Ø 10kHz - 100MHz 19 32 100 71 1

F-80

1MHz - 100MHz 100 100 FCC-MPCF-1-127/197/41 N 14 1 kHz - 100 MHz 41 127 350 197 5

F-80-1

100kHz- 100MHz 2 100 FCC-MPCF-1-127/197/41 N Ø 1 kHz - 100 MHz 41 127 350 197 1

F-73

50kHz - 30MHz 200 200 FCC-MPCF-2-67/142/53 N 6 10 Hz - 30 Mhz 53 67 350 142 2

F-75

100kHz - 500MHz 3 100 FCC-MPCF-2-70/125/38 N Ø 10 kHz - 500 MHz 38 70 350 125 1

F-72-2

700Hz - 100MHz 60 5000 FCC-MPCF-2-67/142/53 N -46 100 Hz -100 MHz 53 67 70 142 0.005

F-71

30MHz - 500MHz 25 50 FCC-MPCF-2-70/125/38 N 18 10 kHz - 500 MHz 38 70 200 125 8

F-72

2MHz - 100MHz 100 100 FCC-MPCF-2-67/142/53 N 14 100 Hz -100 MHz 53 67 350 142 5

F-72-1

10kHz- 100MHz 12 500 FCC-MPCF-2-67/142/53 N -20 100 Hz -100 MHz 53 67 150 142 0.1

F-61

30MHz - 1GHz 20 50 FCC-MPCF-3-32/71/19 N 24 1 MHz - 1 GHz 19 32 100 71 16

F-62

250MHz - 1GHz 20 50 FCC-MPCF-3-32/71/19 N 22 10 MHz - 1 GHz 19 32 100 71 13

F-65

1MHz - 1GHz 3 100 FCC-MPCF-3-32/71/19 N Ø 100 kHz - 1 GHz 19 32 350 71 1

F-65A

100kHz- 1GHz 10 100 FCC-MPCF-3-32/71/19 N -20 10 kHz - 1 GHz 19 32 350 71 0.1

F-55A

100kHz - 500MHz 10 100 FCC-MPCF-3-32/71/19 N -20 1 kHz - 500 MHz 19 32 350 71 0.1

F-51

20MHz - 500MHz 50 100 FCC-MPCF-2-32-40/98/38 N 20 10 kHz - 500 MHz 38 32 350 98 10

F-52

20MHz - 500MHz 50 100 FCC-MPCF-2-32-40/98/38 N 20 10 kHz - 500 MHz 38 40 350 98 10

F-40-5

5kHz - 50MHz 100 5000 FCC-MPCF-2-67/142/53 N -20 10 Hz - 50 MHz 102 67 1000 153 0.1

F-42

500kHz 100MHz 50 100 FCC-MPCF-2-32-40/98/38 N 15.5 1 kHz - 100 MHz 38 32 350 98 6

F-50

100MHz - 400MHz 20 50 FCC-MPCF-3-32/71/19 N 19 100 kHz - 500 MHz 19 32 300 71 9

F-35-1

7kHz - 100MHz 6 500 FCC-MPCF-2-32-40/98/38 N -16.5 10 kHz -100 MHz 38 32 100 98 0.15

F-40

10kHz - 20MHz 100 200 FCC-MPCF-2-32-40/98/38 N Ø 100 Hz - 20 MHz 38 32 350 98 1

F-33-5

100kHz - 140MHz 10 50 FCC-MPCF-33-5 SMA 2.3 10 kHz - 140 MHz 13 20 25 51 1.3

F-16M

5kHz - 50MHz 2 50 FCC-MPCF-2-32-40/98/38 N -6 100 Hz - 50 MHz 38 32 100 98 0.5

F-33-1

800kHz - 250MHz 10 15 FCC-MPCF-3-32/71/19 N 14 10 kHz - 250 MHz 19 32 100 71 5

F-33-2

100kHz - 250MHz 2 50 FCC-MPCF-3-32/71/19 N Ø 1 kHz - 250 MHz 19 32 100 71 1

F-33-3

350kHz - 150MHz 10 50 FCC-MPCF-3-32/71/19 N 12 1 kHz - 200 MHz 19 32 100 71 4

F-16

175kHz - 70MHz 50 300 FCC-MPCF-1-32/94/64 N 12 10 Hz - 70 MHz 64 32 400 94 4

F-16-1

20kHz - 50MHz 3 300 FCC-MPCF-1-32/94/64 N -6 10 Hz - 70 MHz 64 32 400 94 0.5

F-16A

175kHz - 70MHz 50 300 FCC-MPCF-2-67/142/53 N 12 10 Hz - 70 MHz 53 67 400 142 4

F-16A-1

20kHz - 70MHz 3 300 FCC-MPCF-2-67/142/53 N -6 10 Hz - 70 MHz 53 67 400 142 0.5

F-14A-1

40Hz - 500kHz 25 500 FCC-MPCF-2-67/142/53 N -30.5 10 Hz - 500 kHz 53 67 400 142 0.03

F-14A

100Hz - 500kHz 50 500 FCC-MPCF-2-67/142/53 N -18.5 10 Hz - 10 kHz 53 67 400 142 0.12

F-14

100Hz - 500kHz 50 500 FCC-MPCF-1-32/94/64 N -18 10 Hz - 500 kHz 64 32 400 94 0.12

F-14-1

40Hz - 500kHz 25 500 FCC-MPCF-1-32/94/64 N -33 10 Hz - 500 kHz 64 32 400 94 0.023

F-14C

300Hz - 2MHz 10 100 FCC-MPCF-2-32-40/98/38 N -30 10 Hz - 2 MHz 38 32 50 98 0.03

F-12

500Hz - 3MHz 100 100 FCC-MPCF-1-32/94/64 N -10 10 Hz - 3 MHz 64 32 350 94 0.32

F-10

300Hz - 2MHz 100 100 FCC-MPCF-1-32/94/64 N -12 10 Hz - 2 MHz 64 32 350 94 0.25

F-10-1

40Hz - 2MHz 25 500 FCC-MPCF-1-32/94/64 N -30 10 Hz - 2 MHz 64 32 50 94 0.03

F-10A

300Hz - 2MHz 100 100 FCC-MPCF-2-67/142/53 N -12 10 Hz - 2 MHz 53 67 350 142 0.25

F-10A-1

40Hz - 2MHz 25 500 FCC-MPCF-2-67/142/53 N -30 10 Hz - 2 MHz 53 67 50 142 0.03

F-70

100kHz- 100MHz 350 100 FCC-MPCF-2-70/125/38 N Ø 1 kHz - 100 MHz 38 70 3 125 1

F-35

50kHz - 100MHz 3 100 FCC-MPCF-2-32-40/98/38 N Ø 100 Hz -100 MHz 38 32 200 98 1