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Tektronix TCP0020 AC/DC Current Probe, 10 mA to 20 A, 50 MHz, TCP Series
Key Specifications
Measurement type: AC/DC current probe
Bandwidth: DC to greater than 50 MHz
Minimum current sensitivity: 10 mA
Maximum current: 20 A RMS
Maximum peak pulse current: 100 A
Interface: TekVPI
Probe type: Split-core
Maximum bare wire voltage: 150 V CAT II
Cable length: 2 m
Connection type: Direct TekVPI oscilloscope connection
The Tektronix TCP0020 is a direct-connect TekVPI AC/DC current probe for engineers who need reliable mid-range current measurements without an external amplifier. It delivers DC to >50 MHz bandwidth, 10 mA minimum current sensitivity, 20 A RMS, and up to 100 A peak pulse capability for everyday power electronics and validation work. This model is the strongest fit for users who want TekVPI convenience for power supplies, motor drives, semiconductor devices, and other applications that do not require the higher range of the TCP0150 or TCP404XL.
Best for direct TekVPI mid-range current measurements up to 20 A.
TCP Series Comparison | TCP0020 | TCP2020 | TCP0030A | TCP0150 | TCP404XL |
|---|---|---|---|---|---|
Bandwidth | DC to >50 MHz | DC to >50 MHz | DC to >120 MHz | DC to 120 MHz | DC to 2 MHz |
Max Current | 20 A | 20 A | 30 A | 150 A | 500 A |
Peak Pulse | 100 A | 100 A | 50 A | 500 A | 750 A |
Minimum Current | 10 mA | 10 mA | 1 mA | 5 mA | 1 A |
Interface | TekVPI direct | BNC | TekVPI direct | TekVPI direct | Requires TCPA400 |
Ideal Applications
Power supplies and power conversion circuits
Semiconductor device testing
Electronic ballasts and industrial electronics
Mobile communications and motor drives
In The Box
TCP0020 AC/DC current probe
Instruction manual
FAQ: Frequently Asked Questions
1) How do I know if the TCP0020 is the right TCP Series model for my application?
The TCP0020 is the best fit when you want direct TekVPI connectivity and dependable mid-range AC/DC current measurement up to 20 A without using an external amplifier.
2) What current and bandwidth performance does the TCP0020 provide?
The TCP0020 provides DC to greater than 50 MHz bandwidth, 20 A RMS current capability, and up to 100 A peak pulse handling.
3) What does the TekVPI interface do for users?
TekVPI enables direct oscilloscope connection with automatic scaling, on-screen current readout, and access to probe menu controls.
4) Can the TCP0020 measure low current accurately?
Yes, it can measure down to 10 mA while maintaining low noise, low drift, and typically less than 1% DC gain error.
