Rogowski AC Current Probe

RCP Series

Bandwidth: 2Hz-30MHz

Minimum Coil cross-section (diameter): 1.6mm

Accuracy (typical): 2%

Peak current: 12000Apk

Interface: BNC

Rogowski AC Current Probe

RCP Series

Bandwidth: 2Hz-30MHz

Minimum Coil cross-section (diameter): 1.6mm

Accuracy (typical): 2%

Peak current: 12000Apk

Interface: BNC

Rogowski AC Current Probe RCP series

The Micsig RCP series Rogowski current probe measures AC currents up to 12000 Apk, offers a maximum bandwidth of 30MHz. With nearly zero insertion impedance, the probes minimize interference to the circuit under test. The coils exhibit high voltage resistance (up to 10 kVpk) and support customization of coil cross-sectional diameter, perimeter, and lead length to accommodate complex application scenarios.


It features a standard BNC interface for use with any oscilloscope. Its compact, flexible design easily solves the hard-to-reach part issue, and the coil diameter supports customization to meet more test requirements.

​Measure the Id current of MOSFET

Measure the Id current of MOSFET

The RCP has excellent high-frequency measurement capabilities, easily handles high-speed signals and rapidly changing current waveforms, helping to observe high-frequency harmonic components when measuring the Id current of MOSFETs.

 (Signal measured with the RCP600XS-80)

Smallest coil cross-section

Smallest coil cross-section

RCP-XS series coil has a cross-sectional diameter of just 1.6 mm, effortlessly passing through the narrow lead pitch of semiconductor devices such as TO-220 and TO-47.

Most compact flexible design easily solved the hard-to reach part issue, coil diameter support customzied made to meet more test requirements

BNC interface

BNC interface

Standard BNC interface to use on any oscilloscope.

​Applications

Applications

● Measuring current in motor drives and in particular power quality measurements in VSD, UPS or SMPS circuits
● Double-pulse testing to measure the pin currents of MOSFET and IGBT chips made of materials such as SiC and GaN
● Measurement of load current and high-order harmonic current in power electronics
● Measuring high frequency sinusoidal, pulsed or transient currents
● Measuring AC currents in 3-phase supply system
● Measuring the power consumption in semiconductors
● Measurement of 50/60Hz power frequency current
● Power converter development and diagnostics

Rogowski AC Current Probe RCP series

The Micsig RCP series Rogowski current probe measures AC currents up to 12000 Apk, offers a maximum bandwidth of 30MHz. With nearly zero insertion impedance, the probes minimize interference to the circuit under test. The coils exhibit high voltage resistance (up to 10 kVpk) and support customization of coil cross-sectional diameter, perimeter, and lead length to accommodate complex application scenarios.


It features a standard BNC interface for use with any oscilloscope. Its compact, flexible design easily solves the hard-to-reach part issue, and the coil diameter supports customization to meet more test requirements.


Measure the Id current of MOSFET

Measure the Id current of MOSFET

The RCP has excellent high-frequency measurement capabilities, easily handles high-speed signals and rapidly changing current waveforms, helping to observe high-frequency harmonic components when measuring the Id current of MOSFETs. (Signal measured with the RCP600XS-80)


Smallest coil cross-section

Smallest coil cross-section

ThRCP-XS series coil has a cross-sectional diameter of just 1.6 mm, effortlessly passing through the narrow lead pitch of semiconductor devices such as TO-220 and TO-47.BNC interface

BNC interface

Standard BNC interface to use on any oscilloscope.

Applications

Applications

● Measuring current in motor drives and in particular power quality measurements in VSD, UPS or SMPS circuits
● Double-pulse testing to measure the pin currents of MOSFET and IGBT chips made of materials such as SiC and GaN
● Measurement of load current and high-order harmonic current in power electronics
● Measuring high frequency sinusoidal, pulsed or transient currents
● Measuring AC currents in 3-phase supply system
● Measuring the power consumption in semiconductors
● Measurement of 50/60Hz power frequency current
● Power converter development and diagnostics

Key Specifications

RCP-XS Series

Peak currentBandwidthOutput sensitivityPeak di/dtPeak coil isolation voltage
RCP60XS-8060Apk70Hz -30MHz

100mV/A(10X)

4kA/μs













1.5kVpk 

( Rogowski coil part only)

RCP120XS-80120Apk34Hz-30MHz

50mV/A(20X) 

8kA/μs
RCP300XS-80300Apk10Hz-30MHz

20mV/A (50X)

20kA/μs
RCP600XS-80600Apk8Hz-30MHz

10mV/A(100X)

40kA/μs
RCP1200XS-801200Apk5Hz-30MHz

5mV/A (200X)

70kA/μs
RCP3000XS-803000Apk4Hz-30MHz

2mV/A(500X)

70kA/μs
RCP6000XS-806000Apk4Hz-30MHz

1mV/A(1000X)

70kA/μs
RCP12000XS-8012000Apk2Hz-30MHz

0.5mV/A(2000X)

70kA/μs
RCP300XS-200300Apk10Hz -20MHz

20mV/A  (50X)

20kA/μs
RCP600XS-200600Apk7Hz -20MHz

10mV/A(100X)

40kA/μs
RCP1200XS-2001200Apk5Hz -20MHz

2mV/A  (200X)

70kA/μs
RCP6000XS-2006000Apk3Hz -20MHz

1mV/A(1000X)

70kA/μs

RCP***XS-80: Coil cross-section diameter 1.6 mm; coil length 80 mm.

RCP***XS-200: Coil cross-section diameter 1.6 mm; coil length 200 mm.


RCP-S Series

Peak currentBandwidthOutput sensitivityPeak di/dtPeak coil isolation voltage
RCP120S-200120Apk14Hz - 25MHz50mV/A(20x) 8kA/μs









3kVpk  

( Rogowski coil part only)

RCP300S-200300Apk7Hz - 25MHz20mV/A (50X)20kA/μs
RCP600S-200600Apk5Hz - 25MHz10mV/A(100X)40kA/μs
RCP1200S-2001200Apk5Hz - 25MHz5mV/A (200X)70kA/μs
RCP3000S-2003000Apk3Hz - 25MHz2mV/A(500X)70kA/μs
RCP6000S-2006000Apk2Hz - 25MHz1mV/A(1000X)70kA/μs
RCP6000S-7006000Apk3Hz-10MHz1mV/A(1000X)70kA/μs
RCP12000S-70012000Apk2Hz-10MHz0.5mV/A(2000X)70kA/μs

RCP***S-200: Coil cross-section diameter 3.0 mm; coil length 200 mm.

RCP***S-700: Coil cross-section diameter 3.0 mm; coil length 700 mm.


RCP-M Series

Peak currentBandwidthOutput sensitivityPeak di/dtPeak coil isolation voltage
RCP120M-200120Apk14Hz - 25MHz50mV/A(20x) 8kA/μs









5kVpk 

 ( Rogowski coil part only)

RCP300M-200300Apk7Hz - 25MHz20mV/A (50X)20kA/μs
RCP600M-200600Apk5Hz - 25MHz10mV/A(100X)40kA/μs
RCP1200M-2001200Apk5Hz - 25MHz5mV/A (200X)70kA/μs
RCP3000M-2003000Apk3Hz - 25MHz2mV/A(500X)70kA/μs
RCP6000M-2006000Apk2Hz - 25MHz1mV/A(1000X)70kA/μs
RCP6000M-7006000Apk3Hz-10MHz1mV/A(1000X)70kA/μs
RCP12000M-70012000Apk2Hz-10MHz0.5mV/A(2000X)70kA/μs

RCP***M-200: Coil cross-section diameter 4.5 mm; coil length 200 mm.

RCP***M-700: Coil cross-section diameter 4.5 mm; coil length 700 mm.



RCP-L Series

Peak currentBandwidthOutput sensitivityPeak di/dtPeak coil isolation voltage
RCP600L-700600Apk8Hz - 10MHz10mV/A (100X)70kA/μs






10kVpk  

( Rogowski coil part only)

RCP1200L-7001200Apk5Hz - 10MHz5mV/A (200X)70kA/μs
RCP3000L-7003000Apk4Hz - 10MHz2mV/A(500X)70kA/μs
RCP6000L-7006000Apk3Hz - 10MHz1mV/A(1000X)70kA/μs
RCP12000L-70012000Apk2Hz-10MHz0.5mV/A (2000X)70kA/μs

RCP***L-700: Coil cross-section diameter 8.0 mm; coil length 700 mm.


Model

RCP-XS Series,RCP-S Series,RCP-M Series,RCP-L Series

Accuracy (typical)2%
Power supplyDC 12V
Cable length1.5m,from integrator to coil, customizable
Output impedance

1MΩ

Interface

Universal BNC




Key Specifications

RCP-XS Series

Peak currentBandwidthOutput sensitivityPeak di/dtPeak coil isolation voltage
RCP60XS-8060Apk70Hz -30MHz

100mV/A(10X)

4kA/μs













1.5kVpk 

( Rogowski coil part only)

RCP120XS-80120Apk34Hz-30MHz

50mV/A(20X) 

8kA/μs
RCP300XS-80300Apk10Hz-30MHz

20mV/A (50X)

20kA/μs
RCP600XS-80600Apk8Hz-30MHz

10mV/A(100X)

40kA/μs
RCP1200XS-801200Apk5Hz-30MHz

5mV/A (200X)

70kA/μs
RCP3000XS-803000Apk4Hz-30MHz

2mV/A(500X)

70kA/μs
RCP6000XS-806000Apk4Hz-30MHz

1mV/A(1000X)

70kA/μs
RCP12000XS-8012000Apk2Hz-30MHz

0.5mV/A(2000X)

70kA/μs
RCP300XS-200300Apk10Hz -20MHz

20mV/A  (50X)

20kA/μs
RCP600XS-200600Apk7Hz -20MHz

10mV/A(100X)

40kA/μs
RCP1200XS-2001200Apk5Hz -20MHz

2mV/A  (200X)

70kA/μs
RCP6000XS-2006000Apk3Hz -20MHz

1mV/A(1000X)

70kA/μs

RCP***XS-80Coil cross-section diameter 1.6 mm; coil length 80 mm.

RCP***XS-200: Coil cross-section diameter 1.6 mm; coil length 200 mm.


RCP-S Series

Peak currentBandwidthOutput sensitivityPeak di/dtPeak coil isolation voltage
RCP120S-200120Apk14Hz - 25MHz50mV/A(20x) 8kA/μs









3kVpk  

( Rogowski coil part only)

RCP300S-200300Apk7Hz - 25MHz20mV/A (50X)20kA/μs
RCP600S-200600Apk5Hz - 25MHz10mV/A(100X)40kA/μs
RCP1200S-2001200Apk5Hz - 25MHz5mV/A (200X)70kA/μs
RCP3000S-2003000Apk3Hz - 25MHz2mV/A(500X)70kA/μs
RCP6000S-2006000Apk2Hz - 25MHz1mV/A(1000X)70kA/μs
RCP6000S-7006000Apk3Hz-10MHz1mV/A(1000X)70kA/μs
RCP12000S-70012000Apk2Hz-10MHz0.5mV/A(2000X)70kA/μs

RCP***S-200: Coil cross-section diameter 3.0 mm; coil length 200 mm.

RCP***S-700: Coil cross-section diameter 3.0 mm; coil length 700 mm.


RCP-M Series

Peak currentBandwidthOutput sensitivityPeak di/dtPeak coil isolation voltage
RCP120M-200120Apk14Hz - 25MHz50mV/A(20x) 8kA/μs









5kVpk 

 ( Rogowski coil part only)

RCP300M-200300Apk7Hz - 25MHz20mV/A (50X)20kA/μs
RCP600M-200600Apk5Hz - 25MHz10mV/A(100X)40kA/μs
RCP1200M-2001200Apk5Hz - 25MHz5mV/A (200X)70kA/μs
RCP3000M-2003000Apk3Hz - 25MHz2mV/A(500X)70kA/μs
RCP6000M-2006000Apk2Hz - 25MHz1mV/A(1000X)70kA/μs
RCP6000M-7006000Apk3Hz-10MHz1mV/A(1000X)70kA/μs
RCP12000M-70012000Apk2Hz-10MHz0.5mV/A(2000X)70kA/μs

RCP***M-200: Coil cross-section diameter 4.5 mm; coil length 200 mm.

RCP***M-700: Coil cross-section diameter 4.5 mm; coil length 700 mm.



RCP-L Series

Peak currentBandwidthOutput sensitivityPeak di/dtPeak coil isolation voltage
RCP600L-700600Apk8Hz - 10MHz10mV/A (100X)70kA/μs






10kVpk  

( Rogowski coil part only)

RCP1200L-7001200Apk5Hz - 10MHz5mV/A (200X)70kA/μs
RCP3000L-7003000Apk4Hz - 10MHz2mV/A(500X)70kA/μs
RCP6000L-7006000Apk3Hz - 10MHz1mV/A(1000X)70kA/μs
RCP12000L-70012000Apk2Hz-10MHz0.5mV/A (2000X)70kA/μs

RCP***L-700: Coil cross-section diameter 8.0 mm; coil length 700 mm.


Model

RCP-XS Series,RCP-S Series,RCP-M Series,RCP-L Series

Accuracy (typical)2%
Power supplyDC 12V
Cable length1.5m,from integrator to coil, customizable
Output impedance

1MΩ

Interface

Universal BNC