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BUCK V2 Constant Current Power Supply (700mA, 42V)

High efficiency step down converter with PWM input


Amount Netto Brutto
from 1 10,84 € 12,90 €
from 10 10,00 € 11,90 €
from 25 9,16 € 10,90 €
Prices plus shipping costs

Part number:

Target country of delivery


Technical Data

Unit Value
Housing Color black
Height 9mm
Width 36mm
Length 15mm
Unit min. typ. max.
Voltage 4.5V 42V
Current 700mA


BUCK V2 Contant Current Drivers

The latest generation of the BUCK constant current drivers distinguishes itself with an extended operationg range that is not subject to connected consumers (LEDs). Furthermore the BUCKs have PWM capability and can be dimmed analog (1-2V) as well.

An example: You can run a BUCK with 24V with only one LED (~3V) on the output.This would not be possible with linear constant current drivers because the rest voltage would be too high. The BUCK drivers downgrades the voltages efficiantly and avoids possible overheating by an automical shut down procedure.

Assembly and quality of the BUCKs are on highest level. The very slim product style of only 15mm makes it perfect to fit in most LED profiles/tubes, torch housing and many more. Connecting is vey easy too because the big soldering pads are clearly defined by inscriptions. Please read below the further features of this powerful little helper.

Technical data:

- Input: 4,5-42V DC
- Output: ~700mA
- Analog dimmable: 1-2V DC
- PWM 2,5V <5kHz (high aktiv)
- PCB isolated by protactive lacquer
- Can be mounted by gluing (bottom side is potential-free)
- Autom. overheating shut down
- Operating temp.: ~50°C above environmental temp.

Delivery time

Deliveries within Germany take 2-3 days beginning after receipt of payment, for deliveries to invoice beginning with the shipment, for deliveries to cash on delivery beginning with receipt of order. Payments and incoming orders beyond our business hours let the delivery time begin with the next workday. For deliveries to other EU countries the delivery time may be extended up to 3 weeks. The delivery time is subject to the proper delivery of the logistics company, as far as delivery delays are not caused by us. The validity of the above delivery times requires the availability of the ordered goods from stock at the time the delivery time is beginning.