# DeLOCK RF/EMI Interference Suppression Filter D-Sub 15 pin male to female low-pass filter capacitive

**URL:** https://aio.lv/en/product--delock-66478--10595895
**Data updated:** 2025-12-30 08:49 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** DELOCK
**Manufacturer code:** 66478
**EAN:** 4043619664788
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 24.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-66478--10595895

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK RF/EMI Interference Suppression Filter features a D-Sub 15 pin male to female connection with gold-plated contacts. It is designed to reduce RF and EMI interference, ensuring stable signal transmission. The filter's low-pass capacitive design effectively minimizes high-frequency noise, making it ideal for sensitive electronic applications.

## Long description

The DeLOCK RF/EMI interference suppression filter is a D-Sub 15 pin male-to-female adapter with integrated low-pass broadband filters. It is intended to reduce RF and EMI disturbances on D-Sub interfaces and is suitable for serial RS-232/RS-485 connections as well as digital and analogue I/O interfaces. The adapter has gold-plated contacts and a silver-coloured housing.
Advantages
The adapter contains 15 low-pass broadband filters that provide capacitive filtering to minimise high-frequency noise and prevent signal interruptions. Its D-Sub 15 pin male-to-female form factor and gold-plated contacts ensure reliable electrical contact and straightforward inline use between D-Sub connectors.
Suitable for
Reducing RF/EMI noise on Serial RS-232 interfaces
Reducing RF/EMI noise on RS-485 connections
Protecting digital and analogue I/O signal lines
Inline filtering between D-Sub 15 pin devices
Key specifications
Connector 1: D-Sub 15 pin (male)
Connector 2: D-Sub 15 pin (female)
Filter type: 15 low-pass broadband (capacitive) filters
Contact plating: gold-plated contacts
Colour: silver
Brand: DELOCK
MPN: 66478
EAN: 4043619664788
How to use
Connect the male D-Sub 15 pin end to the corresponding female D-Sub port on the source device and plug the adapter's female side to the target device or cable. Use the adapter inline between two D-Sub 15 pin connectors where RF/EMI suppression is required. Ensure connectors are aligned and secured to maintain proper contact.
Usage recommendations
Install the filter as close as possible to the circuit or interface that requires suppression for optimal reduction of high-frequency interference. Avoid exposing the adapter to excessive mechanical stress or moisture to preserve contact quality and filtering performance.

## Specifications

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Connector 1 | D-Sub 15 pin |
| Connector 2 | D-Sub 15 pin |
| Connector contacts plating | Gold |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| Connector 1 gender | Male |
| Connector 2 gender | Female |
| Voltage rating | 50 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 12.7 mm |
| Width | 17.9 mm |
| Depth | 39.5 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -55 - 105 |
| Relative humidity | 0 - 95 |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Polybag |

### Technical details

| Feature | Value |
|---|---|
| Housing material | Steel |

## FAQ

### How much does the DeLOCK RF/EMI Interference Suppression Filter 66478 cost, and is it available for purchase?

The price is 29.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 133 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 06.07.2026 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 DELOCK 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 DELOCK 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connector 1, connector 2, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for DeLOCK RF/EMI Interference Suppression Filter 66478?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10595895/64411478_large.webp