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July 2025
66101A
Keysight/Agilent 66101A, 0 to 8 V Voltage Range, 128 W Power, DC Power Module
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Keysight/Agilent 66101A DC Power Module
Keysight/Agilent 66101A is a DC power module for use with the 66000A Modular Power System, a modular scalable system that can be tailored for automated test and production applications. When integrated into an 8-slot mainframe as part of this system, the 66101A enables the combined DC power output capability of up to 1200 W for all modules. This module provides a 0 to 8 V range of voltage and 0 to 16 A range of current, with a 128 W maximum power output under up to 40°C conditions. It has a compact, modular form factor to provide maximum use of rack space while providing dynamic reconfiguration via front-accessed, quick-disconnect connectors that do not require recabling upon module replacement.
With accuracy in mind, the 66101A provides voltage programming accuracy of 0.03% + 3 mV and current programming accuracy of 0.03% + 6 mA at 25°C ±5°C. Readback accuracy achieved via GPIB or the built-in keyboard display reinforces measurement reliability and exhibits voltage and current accuracies of 0.02% + 2 mV and 0.02% + 6 mA, respectively. The module provides stable operation with low noise and ripple, 2 mV RMS and 5 mV peak-to-peak in constant voltage mode. The transient response time of less than 1 ms enables fast recovery for 100 mV of the setpoint after load current changes, which is essential to ensure stable performance at dynamic test application conditions.
Its advanced features consist of programmable over-current and over-voltage protection, electronic calibration, and user-definable power-on states. The 66101A DC Power Module offers output sequencing, storing up to 20 sets of voltage, current, and dwell-time changes to accelerate test sequences. Compatibility with the GPIB interface guarantees simple integration into automated systems, while the serial link option offers control of as many as 16 outputs with one GPIB address when combined with auxiliary mainframes. Remote sensing makes up for voltage drops in load leads, improving regulation accuracy.
66101A is particularly suited to applications involving high precision power delivery, for example, semiconductor testing, subassembly validation, and base station simulation. It manages to blend flexibility with rugged performance characteristics. Its synchronous multi-module operating capability renders it a highly adaptable solution for those environments requiring scalable, high-efficiency power solutions without the compromise on speed and reliability.
| Model | 66101A |
|---|---|
| Part Type | DC Power Module |
| Voltage Range | 0–8 V DC |
| Current Range | 0–16 A DC |
| Maximum Power Output | 128 W (at 40°C ambient) |
| Voltage Programming Accuracy | 0.03% + 3 mV (at 25°C ±5°C) |
| Current Programming Accuracy | 0.03% + 6 mA (at 25°C ±5°C) |
| Ripple & Noise (CV Mode) | 2 mV RMS / 5 mV peak-to-peak (20 Hz–20 MHz bandwidth) |
| Transient Response Time | <1 ms (recovery within 100 mV after 10% load step) |
| Protection Features | Programmable over-voltage (OVP), over-current (OCP), and over-temperature (OTP) |
| Manufacturer | Keysight/Agilent |
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