Description
A charger or a battery only shows its real character once you pull current from it. The Keysight N3302A electronic load module does that pulling, up to 150 W at 60 V and 30 A. The module fills one slot of an N3300A or N3301A mainframe. Lost in HCM lists it for rental and sale, and it arranges service on request.

N3302A input ratings
| Inputs | 1 |
|---|---|
| Maximum input voltage | 60 V |
| Maximum input current | 30 A |
| Maximum sinking power | 150 W |
| Mainframe slots required | 1 |
| Compatible mainframes | Keysight N3300A and N3301A |
| Operating modes | Constant current, voltage and resistance |
| Measurement | 16-bit voltage, current and power |
Modes that match the source
With the Keysight N3302A electronic load module, constant current drains a battery or a charger output at a steady rate. A constant-voltage setting holds the input at a set level, which loads a source until it sags. In resistance mode, the module acts like a plain resistor. Therefore one module can imitate several kinds of load without a change of wiring.
Measuring while it loads
The module reads voltage, current and power with 16-bit measurement. Built-in waveform digitization then captures how the source responds when the load changes. Six current ranges let you work gently at low current and still reach the full 30 A.
Jobs for the Keysight N3302A electronic load module
- Battery, charger and power-component characterization.
- DC-DC converter and telecom power validation.
- Multi-output power-supply tests on a production line.
- Automated systems that need several programmable loads.
Check the frame before you book
The module does nothing alone, so confirm the mainframe first. Lost in HCM asks for the module and mainframe serial numbers. It also checks free slot space, total mainframe power and firmware. In addition, plan the input terminals, the load cables and any remote-sense wiring, as well as the control interface.
Rent or buy through Lost in HCM
Lost in HCM quotes a rental together with a compatible N3300A or N3301A mainframe. Buyers can also ask for new, premium-used or technically equivalent modules, subject to availability and inspection. Lost in HCM supplies the module and gives the quote, while SMK Vietnam only shows the listing. Then request a quote from Lost in HCM, browse the DC electronic load listings, visit Keysight or contact SMK Vietnam.
N3302A questions
Which mainframes take the N3302A?
It is designed for Keysight N3300A and N3301A mainframes and needs one slot.
What is the most power it can sink?
The maximum sinking power is 150 W, so voltage and current limits apply together.
Can I buy a used one?
Lost in HCM can quote used or technically equivalent modules, subject to availability and inspection.
















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