# DeLOCK RF/EMI Interference Suppression Filter D-Sub 9 pin male to female Gold Plated

**URL:** https://aio.lv/en/product--delock-66476--10595896
**Data updated:** 2025-12-30 08:49 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** DELOCK
**Manufacturer code:** 66476
**EAN:** 4043619664764
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-66476--10595896

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK RF/EMI Interference Suppression Filter features a D-Sub 9 pin male to female connection with gold-plated contacts. This filter is designed to reduce RF and EMI interference, ensuring stable signal transmission. The silver color adds a sleek look, making it suitable for various applications where signal integrity is crucial.

## Long description

The DeLOCK RF/EMI interference suppression filter is a D-Sub adapter with 9-pin male to 9-pin female connections and gold-plated contacts. It integrates broadband low-pass filters to reduce radio frequency (RF) and electromagnetic interference (EMI), helping to maintain stable signal transmission on Serial RS-232/RS-485 lines and on digital and analog I/O interfaces. The adapter is finished in silver and is designed for inline use where D-Sub signal integrity is required.
Advantages
The adapter contains nine integrated low-pass broadband filters that provide RF/EMI shielding for each signal line, lowering noise and interruptions without altering connector form factor. Gold-plated contacts improve contact reliability and corrosion resistance. The 9-pin male-to-female D-Sub layout makes it compatible with standard D-Sub 9 connectors used in serial communications and I/O applications.
Suitable for (tasks / use cases)
Reducing RF/EMI noise on RS-232 serial connections
Suppressing interference on RS-485 links
Protecting digital and analogue I/O interfaces from signal disturbances
Inline filtering between devices and D-Sub cables in industrial or laboratory setups
Key specifications
Connector 1: D-Sub 9 pin (male)
Connector 2: D-Sub 9 pin (female)
Function: RF/EMI interference suppression with nine low-pass broadband filters
Contacts: Gold plated
Colour: Silver
Brand: DELOCK, MPN: 66476, EAN: 4043619664764
How to use
Connect the male D-Sub 9 pin side of the adapter to the female D-Sub port of the transmitting or receiving device, and attach a standard D-Sub 9 cable to the female side of the adapter. Ensure connectors are firmly seated and screws secured to maintain proper contact. The integrated filters operate passively once the adapter is in place and do not require configuration or power.
Usage recommendations
Use the adapter inline close to the device or cable entry point where interference is suspected. For best results, avoid placing the adapter near strong RF sources and inspect connectors for corrosion or looseness periodically. If higher attenuation or specific frequency filtering is required, consider a dedicated external filter designed for that frequency range.

## Specifications

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Connector 1 | D-Sub 9 pin |
| Connector 2 | D-Sub 9 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 | 31.1 mm |

### Operational conditions

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

### Technical details

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

## FAQ

### How much does the DeLOCK RF/EMI Interference Suppression Filter D-Sub 9 pin cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 245 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 27.07.2026 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: Cash payment, 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 D-Sub 9 pin?

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/10595896/64411480_large.webp