# Power Converter PULSAR DCDCH-12V2A-SD — DC-DC 12V 2A with SD input

**URL:** https://aio.lv/en/product--pulsar-dcdch-12v2a-sd--11988074
**Data updated:** 2026-03-11 18:20 (EET)
**Category:** Power Inverters
**Manufacturer:** PULSAR
**Manufacturer code:** DCDCH-12V2A-SD
**EAN:** 5902135323168
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pulsar-dcdch-12v2a-sd--11988074

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

PULSAR DCDCH-12V2A-SD is a DC-DC power converter delivering 12 V output at up to 2 A. Designed for stabilizing and converting vehicle or battery supply voltages to a regulated 12 V rail, it suits CCTV, access control, and small electronics. The model includes an SD-related input/interface as indicated by the model code for specific system integration.

## Long description

PULSAR DCDCH-12V2A-SD is a DC-DC power converter that provides a regulated 12 V output at up to 2 A. It is intended to stabilise and convert variable vehicle or battery voltages to a reliable 12 V rail for low-power systems. The device includes an SD-related input/interface for integration with systems that require a specific signalling or enable line, and it is designed for continuous operation in compact installations such as CCTV, access control panels and small electronic modules.
Advantages
The converter delivers a stable 12 V output with up to 2 A current capacity, reducing the risk of voltage drops and protecting connected equipment. Its DC-DC design allows efficient operation from a wide range of input voltages common in vehicle and battery-powered systems. The SD-related input provides additional integration flexibility for remote enabling or status signalling in security and control applications. The compact form factor and straightforward connections make it suitable for installation in constrained spaces and standard enclosures.
Suitable for
 CCTV camera modules and small surveillance systems
 Access control panels and door controllers
 Battery-powered and vehicle-mounted electronics requiring a regulated 12 V supply
 Small routers, switches or auxiliary control modules that operate at 12 V
Key specifications
 Output voltage: regulated 12 V DC
 Maximum output current: 2 A
 Input: DC supply compatible with vehicle/battery voltage ranges (DC-DC conversion)
 Integration interface: SD-related input for enable/status signalling
 Intended use: continuous operation for low-power electronic devices
How to use
Connect the converter input to a suitable DC supply source such as a vehicle battery or external battery pack, observing correct polarity. Connect the regulated 12 V output to the load, ensuring the total current draw does not exceed 2 A. If required by the system, wire the SD-related input according to your installation’s signalling or enable requirements to allow external control or status monitoring. Mount the unit in a dry, ventilated location away from excessive heat and vibration, and ensure all connections are secure to prevent intermittent supply issues.
Usage recommendations
Use proper fusing on the input and output circuits sized for the expected load and wiring. Verify the converter’s input voltage range matches your supply source and avoid prolonged operation at or above the maximum current rating to maintain reliability.

## FAQ

### How much does the PULSAR DCDCH-12V2A-SD DC-DC 12V 2A converter cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All PULSAR products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized PULSAR service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11988074/67443530_large.webp