PHOTOMULTIPLIER TUBE (PMT)
HIGH VOLTAGE POWER SUPPLY
- Voltage range: 0.3 to 2 kVdc
- Power: 1.8 to 2.5 W
(All models)- Excellent temperature coefficient
High-Performance, Low-Noise High Voltage Power Supply
The JB series is a high-performance power supply engineered specifically for Photomultiplier Tubes (PMT). With a compact footprint roughly the size of a business card, it offers ultra-low noise (1 mV) and high stability (15 ppm). This series is an ideal choice for phototubes, GM tubes, and radiation counting systems.
FEATURES AND BENEFITS
- Ultra low noise 1 mVp-p, high stability 15 ppm/15 min, 50 ppm/8 H
- Excellent temperature coefficient of 20 ppm/°C typical.
- External output control and output monitor
- Comprehensive protection features, including arc and output short-circuit protection
- Models range from 0.3 to 2 kVdc maximum output
- CE marking (Low Voltage Directive)
APPLICATIONS
- Photomultiplier Tube (PMT)
- Mass Spectrometry (MS)
- Scanning Electron Microscope (SEM)
Models
JB series: 4-pin and 5-pin connectors
Connectors are not included with the standard unit. Input connector assemblies with lead wires are available as optional accessories.
JBE series: 4-pin and 6-pin connectors
Includes a mating connector with 1 ft (0.3 m) flying leads.
Specifications
- Input voltage
- 24 Vdc
- Output voltage control
-
External 5 kΩ potentiometer or external control voltage (Vcon-in) 0 to 10 Vdc
Options
- -LMH
- MHV output connector
- -LSH
- SHV output connector
How to Order
When ordering, please append the option codes to the model number in alphabetical order.
<Example> JB-0.6P-LMH
Additional Accessories
- CN4-JB & CN5-JB
-
Assembled input connector with 0.8 ft (0.25 m) flying leads for JB series
- CN4-JBE & CN5-JBE
-
Assembled input connector with 1 ft (0.3 m) flying leads for JBE series
Diagram
Connection diagram
Dimensions
75 x 49 x 15mm (2.95" x 1.93" x 0.59")
For details, download the datasheet below.
Download
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-
JB series Datasheet
Date: 2026-03-13 Rev 11
PDF (1,381 KB)

-
High Voltage Power Supplies -For MASS SPECTROMETRY- Selection Guide
Date: 2023-07-31 Rev. 06
PDF (6,757 KB)

-
High Voltage Power Supply Modules Selection Guide
Date: 2026-01-28 rev 19
PDF (4,914 KB)

-
Safety and Usage of High voltage Power supply
Date: 2025-09-08 rev 04
PDF (602 KB)
Login Required

-
JB series Datasheet
Date: 2026-03-13 Rev 11
PDF (1,381 KB)

-
High Voltage Power Supplies -For MASS SPECTROMETRY- Selection Guide
Date: 2023-07-31 Rev. 06
PDF (6,757 KB)

-
High Voltage Power Supply Modules Selection Guide
Date: 2026-01-28 rev 19
PDF (4,914 KB)

-
Safety and Usage of High voltage Power supply
Date: 2025-09-08 rev 04
PDF (602 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.
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