PR172s02 on a heat sink, from above: board with blue trimmer and terminals 1 to 6

Low-noise linear voltage stabiliser, adjustable (8 V as delivered)

Article number PR172s02

The PR172s02 continuously delivers a stable output voltage, regardless of the input voltage, as long as that is above 10 V (at 8 V output). As delivered, the output is set to 8 V; the blue trimmer on the board adjusts it between 1.25 and 20 V. The output delivers up to 3 A with a 24 V DC supply. If you order many and need a different voltage, we set it before delivery.

  • Supply 24 V DC (±20 %)
  • Output 8 V DC as delivered, adjustable from 1.25 to 20 V; 3 A max. with 24 V DC supply

Price on request

Lead time on request. Not in stock? We will make it.

Orders are placed by email with a purchase order. We supply businesses only.

Specifications

Specifications
Supply24 V DC (±20 %)
Output8 V DC as delivered, adjustable from 1.25 to 20 V; 3 A max. with 24 V DC supply
SetupOutput voltage with the blue trimmer (Adjust)
Dimensions115 x 120 x 68 mm
Factory settingOutput 8 V DC

Connections

Connections
TerminalFunction
Terminal 1Supply plus (+24 V)
Terminal 2Supply minus (0 V)
Terminal 3Not used
Terminal 4Output plus (+8 V as delivered)
Terminal 5Output minus (0 V)
Terminal 6Not used

Datasheet (PDF)PDF, 130 kB

Setup

  1. Connect the supply to terminals 1 (plus) and 2 (minus) and the load to terminals 4 (plus) and 5 (minus).
  2. If required, adjust the output voltage with the blue trimmer, between 1.25 and 20 V.

Application

  • Stable, interference-free supply in noise-sensitive environments

PR172: linear, without PWM

The PR172 modules regulate linearly, without PWM and without a switching regulator. They therefore cause no electromagnetic interference, which makes them suitable for environments with strict electromagnetic compatibility (EMC) requirements. A linear regulator gets warm under heavy load: install the module in a well-ventilated space. Supply 24 V DC (±20 %); dimensions 115 x 120 x 68 mm.

More about the PR172 series

Not quite right?

A different input, another range, galvanic isolation or your own logo: we adapt the module.

Question about wiring?

You speak directly with the developer. Call or message Willem on +31 6 45 77 55 93.

PR172s02

Request price and lead time

Enter the quantity. You will receive price and lead time by email. You then order with a purchase order.

The fastest way

Send the article number and quantity via WhatsApp to +31 6 83 66 55 88. Willem replies on working days.

Request

Fields marked * are required.

You can also send photos or drawings via WhatsApp(opens in a new tab).

Request price