Pololu Reverse Voltage Protector, 4-60V, 12A

PololuSKU: EXP-R25-1732

Price:
Sale price1,55 €

excl. VAT plus Versand

Stock:
In stock (15 units), ready to be shipped

Manufacturer article number: 5381
Customs tariff number: 85423190
Country of origin: US

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✔ Shipping from Germany
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Description

This module uses an LM74500-Q1 controller for reverse polarity protection, as well as an N-channel MOSFET to provide protection against negative voltages down to -60V. It operates from input voltages from 4V (3.2V after startup) to 60V and has a path resistance of about 10mΩ when the MOSFET is on (i.e. when the power supply is connected with correct polarity). This allows currents of up to about 10A in continuous operation (and up to about 30A for a few seconds).

However, this version does not block return currents, making it suitable for applications such as motor controls that can feed energy back into the supply.

Specifications:

  • Operating voltage: 4-60 V
  • Maximum current: 12 A
  • On-resistance: < 5 mΩ
  • Backflow blocking: no

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Additional information

Customs tariff number:
85423190

Country of origin:
US

This depends on where you are located. Once the order has been handed over to UPS, the delivery time in Germany is approx. 2-3 days, within Europe approx. 1 week.

We dispatch our articles with our shipping partner UPS.

Customer service

+49 (0)681 9659 0150

Get in touch with us

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