COMPACT HIGH-POWER PIEZO DRIVER
- Drive 1 μF piezo at up to 9 kHz
- High-speed step response
COMPACT HIGH-POWER PIEZO DRIVER
The PZJR series consists of benchtop high-power piezo drivers designed to drive high-capacitance piezoelectric elements. They are optimized for applications requiring high output current, such as driving multiple elements in parallel or performing high-speed sine wave excitation.
The series offers a high-speed step response facilitated by high peak current output. It also features a DC bias function, allowing for easy setting of the displacement reference point. The PZJR series is suitable for a wide range of applications, from R&D requiring stable output to production lines that demand easy operation and high power.
FEATURES AND BENEFITS
- High-power, broadband piezo drivers
- High-speed driving of high-capacitance elements (e.g., 10 µF at 900 Hz)
- Equipped with a DC bias function as standard
- Comprehensive protection functions for piezoelectric elements
- Supports closed-loop control using external strain gauge sensors
APPLICATIONS
Models
| Models | Output | Response speed | Output resistance |
|||||
|---|---|---|---|---|---|---|---|---|
| Voltage [Vdc] | Current | Sine wave [-3 dB] | Rising time *2 | |||||
| Rated Imean *1 |
Peak I p≤ 10 ms |
Load resistance | 10 µF load | △V = 100 V | 0 to Max.voltage | |||
| PZJR-0.1P12A | 0 to +100 V | 2.0 A | 6.0 A | DC to 75 kHz | DC to 900 Hz | 0.16 ms | 0.16 ms | 0.5 Ω |
| PZJR-0.15P6A | 0 to +150 V | 1.3 A | 3.0 A | DC to 50 kHz | DC to 390 Hz | 0.33 ms | 0.50 ms | 1 Ω |
| PZJR-0.15B6A | -30 to +150 V | 1.3 A | 3.0 A | DC to 40 kHz | DC to 310 Hz | 0.33 ms | 0.60 ms | 1 Ω |
| PZJR-0.3P4A | 0 to +300 V | 0.67 A | 2.0 A | DC to 25 kHz | DC to 100 Hz | 0.50 ms | 1.50 ms | 2 Ω |
- Output Current for DC is 50% of rated current.
- Approximate value at 10µF load. Calculated from the peak output current (possible to output within 10 ms) (Tr = C, Vp-p /Ip)
If calculated Tr is exceeds the maximum time (10 ms) to output the peak current, to be calculated from Tr' = Tr, Ip/Imean.
Notice of POWER switch changes
We inform you of the power switch changes on the front panel as in the diagram below for shipment from June, 2020.
| Before | After |
|---|---|
Push button switch
|
Rocker switch
|
For further information, please contact our sales representatives.
Specifications
- Input voltage
- 100 to 240 Vac, 50/60 Hz, Single-phase
- Output voltage control
- External control voltage 0 to +10 Vdc, -2 to +10 Vdc
Options
- -LC
-
Output Current Limit
Regulates output current via voltage drooping characteristics.
- -LS
-
Remote Output ON/OFF
Enables ON/OFF control of output voltage via an external signal. (Short = ON, Open = OFF)
- -LVs
-
Input Terminal for External Sensor
Allows for closed-loop control using a signal from an external sensor (0 to +10 V).
* Response speed is up to 100 Hz (-3 dB) -
Example of using a strain gauge as a sensor 
How to order
When placing an order, please add the option code(s) after the model name.
If adding two or more options, omit the “-L” from the second and subsequent option codes, and list them in alphabetical order.
Example: PZJR-0.1P12A-LCSVs
Accessories
- Input cable
-
Standard
for 100 V input, 3-pin plugCABLE TYPE1 
125 V/10 A 2.5 meters Fixed length
Sold separately
for 200 V input, flying leadCABLE TYPE3 
250 V/10 A 2.5 meters Fixed length
* Please use appropriate AC cable.
- High-Voltage Output Cable
-
Standard CN-BNC-P 
1.5 meters
Dimensions
Download
If you are unable to download a file
Please try the following solution.
- Please press Ctrl+F5 to clear the cache of your web browser and try again.
- Please restart your web browser and log in again to try again.
- Please change your web browser to another browser and try again.
- Restart the computer and try again.
- Please try again on a different computer.
-
Piezoelectric products Selection Guide
Date: 2025-12-05 rev 25
PDF (4,427 KB)
-
Bipolar Power Supplies/Amplifiers Selection Guide
Date: 2023-10-17 rev.03
PDF (6,310 KB)
-
Safety and Usage of High voltage Power supply
Date: 2025-09-08 rev 04
PDF (602 KB)
-
PZJR series Instruction Manual
Date: 2024-02-26 rev 0.0
PDF (488 KB)
Login Required
-
Piezoelectric products Selection Guide
Date: 2025-12-05 rev 25
PDF (4,427 KB)
-
Bipolar Power Supplies/Amplifiers Selection Guide
Date: 2023-10-17 rev.03
PDF (6,310 KB)
-
Safety and Usage of High voltage Power supply
Date: 2025-09-08 rev 04
PDF (602 KB)
-
PZJR series Instruction Manual
Date: 2024-02-26 rev 0.0
PDF (488 KB)
On this website, we provide only the latest versions of information and instruction manuals for our products. Therefore, the newest versions of manuals on the website may differ from those that came with products you purchased in the past.
Related Technical Articles
- About Piezo Drivers
- Amplifier Basics: Principles, Operation, and Key Considerations
- Safety and Usage of High Voltage Power Supply
- What are Piezoelectric Devices? Principles, Structure, and Applications Explained
- Proper Usage Guidelines for Piezoelectric Actuators
- What is a Piezo Actuator? (Basic Knowledge)
