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

RCP60XS-80

RCP120XS-80

RCP300XS-80

RCP600XS-80

RCP1200XS-80

RCP3000XS-80

RCP6000XS-80

RCP12000XS-80

RCP300XS-200

RCP600XS-200

Peak current60Apk120Apk300Apk600Apk1200Apk3000Apk6000Apk12000Apk300Apk600Apk
Bandwidth70Hz -30MHz34Hz-30MHz 10Hz-30MHz8Hz-30MHz5Hz-30MHz4Hz-30MHz4Hz-30MHz2Hz-30MHz10Hz -20MHz7Hz -20MHz
Output sensitivity

100mV/A

(10x)

50mV/A

(20x) 

20mV/A 

(50X)

10mV/A

(100X)

5mV/A 

(200X)

2mV/A

(500X)

1mV/A

(1000X)

0.5mV/A

(2000X)

20mV/A 

(50X)

10mV/A

(100X)

Peak di/dt

4kA/μs8kA/μs20kA/μs40kA/μs70kA/μs70kA/μs70kA/μs70kA/μs20kA/μs40kA/μs

Peak coil 

isolation voltage

1.5kVpk ( Rogowski coil part only)

RCP***XS-80: 80 mm coil circumference.

RCP***XS-200: 200 mm coil circumference.


RCP-S Series

RCP120S-200

RCP300S-200

RCP600S-200

RCP1200S-200

RCP3000S-200

RCP6000S-200

RCP6000S-700

RCP12000S-700

Peak current120Apk300Apk600Apk1200Apk3000Apk6000Apk6000Apk12000Apk
Bandwidth14Hz - 25MHz7Hz - 25MHz5Hz - 25MHz5Hz - 25MHz3Hz - 25MHz2Hz - 25MHz3Hz-10MHz2Hz-10MHz
Output sensitivity50mV/A(20x) 20mV/A (50X)10mV/A(100X)5mV/A (200X)2mV/A(500X)1mV/A(1000X)1mV/A(1000X)0.5mV/A(2000X)
Peak di/dt8kA/μs20kA/μs40kA/μs70kA/μs70kA/μs70kA/μs70kA/μs70kA/μs

Peak coil 

isolation voltage

2kVpk  ( Rogowski coil part only)

RCP***S-200: 200 mm coil circumference.

RCP***S-700: 700 mm coil circumference.


RCP-M Series

RCP120M-200

RCP300M-200

RCP600M-200

RCP1200M-200

RCP3000M-200

RCP6000M-200

RCP6000M-700

RCP12000M-700

Peak current120Apk300Apk600Apk1200Apk3000Apk6000Apk6000Apk12000Apk
Bandwidth14Hz - 25MHz7Hz - 25MHz5Hz - 25MHz5Hz - 25MHz3Hz - 25MHz2Hz - 25MHz3Hz-10MHz2Hz-10MHz
Output sensitivity50mV/A(20x) 20mV/A (50X)10mV/A(100X)5mV/A (200X)2mV/A(500X)1mV/A(1000X)1mV/A(1000X)0.5mV/A(2000X)
Peak di/dt8kA/μs20kA/μs40kA/μs70kA/μs70kA/μs70kA/μs70kA/μs70kA/μs

Peak coil 

isolation voltage

5kVpk  ( Rogowski coil part only)

RCP***M-200: 200 mm coil circumference.

RCP***M-700: 700 mm coil circumference.


RCP-L Series

RCP1200L-700

RCP3000L-700

RCP6000L-700

RCP12000L-700

Peak current1200Apk3000Apk6000Apk12000Apk
Bandwidth5Hz - 10MHz4Hz - 10MHz3Hz - 10MHz2Hz-10MHz
Output sensitivity5mV/A (200X)2mV/A(500X)1mV/A(1000X)

0.5mV/A (2000X)

Peak di/dt70kA/μs70kA/μs70kA/μs70kA/μs

Peak coil 

isolation voltage

10kVpk  ( Rogowski coil part only)

RCP***L-700: 700 mm coil circumference


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

RCP60XS-80

RCP120XS-80

RCP300XS-80

RCP600XS-80

RCP1200XS-80

RCP3000XS-80

RCP6000XS-80

RCP12000XS-80

RCP300XS-200

RCP600XS-200

Peak current60Apk120Apk300Apk600Apk1200Apk3000Apk6000Apk12000Apk300Apk600Apk
Bandwidth70Hz -30MHz34Hz-30MHz 10Hz-30MHz8Hz-30MHz5Hz-30MHz4Hz-30MHz4Hz-30MHz2Hz-30MHz10Hz -20MHz7Hz -20MHz
Output sensitivity

100mV/A

(10x)

50mV/A

(20x) 

20mV/A 

(50X)

10mV/A

(100X)

5mV/A 

(200X)

2mV/A

(500X)

1mV/A

(1000X)

0.5mV/A

(2000X)

20mV/A 

(50X)

10mV/A

(100X)

Peak di/dt

4kA/μs8kA/μs20kA/μs40kA/μs70kA/μs70kA/μs70kA/μs70kA/μs20kA/μs40kA/μs

Peak coil 

isolation voltage

1.5kVpk ( Rogowski coil part only)

RCP***XS-80: 80 mm coil circumference.

RCP***XS-200: 200 mm coil circumference.


RCP-S Series

RCP120S-200

RCP300S-200

RCP600S-200

RCP1200S-200

RCP3000S-200

RCP6000S-200

RCP6000S-700

RCP12000S-700

Peak current120Apk300Apk600Apk1200Apk3000Apk6000Apk6000Apk12000Apk
Bandwidth14Hz - 25MHz7Hz - 25MHz5Hz - 25MHz5Hz - 25MHz3Hz - 25MHz2Hz - 25MHz3Hz-10MHz2Hz-10MHz
Output sensitivity50mV/A(20x) 20mV/A (50X)10mV/A(100X)5mV/A (200X)2mV/A(500X)1mV/A(1000X)1mV/A(1000X)0.5mV/A(2000X)
Peak di/dt8kA/μs20kA/μs40kA/μs70kA/μs70kA/μs70kA/μs70kA/μs70kA/μs

Peak coil 

isolation voltage

2kVpk  ( Rogowski coil part only)

RCP***S-200: 200 mm coil circumference.

RCP***S-700: 700 mm coil circumference.


RCP-M Series

RCP120M-200

RCP300M-200

RCP600M-200

RCP1200M-200

RCP3000M-200

RCP6000M-200

RCP6000M-700

RCP12000M-700

Peak current120Apk300Apk600Apk1200Apk3000Apk6000Apk6000Apk12000Apk
Bandwidth14Hz - 25MHz7Hz - 25MHz5Hz - 25MHz5Hz - 25MHz3Hz - 25MHz2Hz - 25MHz3Hz-10MHz2Hz-10MHz
Output sensitivity50mV/A(20x) 20mV/A (50X)10mV/A(100X)5mV/A (200X)2mV/A(500X)1mV/A(1000X)1mV/A(1000X)0.5mV/A(2000X)
Peak di/dt8kA/μs20kA/μs40kA/μs70kA/μs70kA/μs70kA/μs70kA/μs70kA/μs

Peak coil 

isolation voltage

5kVpk  ( Rogowski coil part only)

RCP***M-200: 200 mm coil circumference.

RCP***M-700: 700 mm coil circumference.


RCP-L Series

RCP1200L-700

RCP3000L-700

RCP6000L-700

RCP12000L-700

Peak current1200Apk3000Apk6000Apk12000Apk
Bandwidth5Hz - 10MHz4Hz - 10MHz3Hz - 10MHz2Hz-10MHz
Output sensitivity5mV/A (200X)2mV/A(500X)1mV/A(1000X)

0.5mV/A (2000X)

Peak di/dt70kA/μs70kA/μs70kA/μs70kA/μs

Peak coil 

isolation voltage

10kVpk  ( Rogowski coil part only)

RCP***L-700: 700 mm coil circumference


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