# DeLOCK RF/EMI Interference Suppression Filter D-Sub 37 pin male to female low-pass filter capacitive

**URL:** https://aio.lv/en/product--delock-66480--10595893
**Data updated:** 2025-12-30 08:49 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** DELOCK
**Manufacturer code:** 66480
**EAN:** 4043619664801
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-66480--10595893

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK RF/EMI Interference Suppression Filter features a D-Sub 37 pin male to female connection with a low-pass filter capacitive. It is designed to reduce electromagnetic interference and ensure stable signal transmission. The connectors are plated with brass and gold for enhanced durability and conductivity. The product is available in green and silver colors.

## Long description

The DeLOCK RF/EMI interference suppression filter is a D-Sub 37 pin male-to-female adapter with integrated low-pass broadband capacitive filtering. It is intended to reduce RF and EMI noise on D-Sub interfaces and to stabilise signal transmission for serial RS-232/RS-485 lines as well as digital and analogue I/O connections. Connectors are plated with brass and gold to support conductivity and durability. The adapter is available in green and silver finishes.
Advantages
The adapter contains 37 low-pass broadband filters that provide RF/EMI shielding for the D-Sub interface, reducing interruptions and signal noise. The capacitive low-pass design is suitable for a wide frequency range and helps maintain signal integrity on serial and I/O interfaces. Brass and gold plating on the connectors improves contact reliability and corrosion resistance.
Suitable for
Serial RS-232 and RS-485 connections
Digital I/O interfaces
Analogue I/O interfaces
Applications requiring reduced electromagnetic interference on D-Sub 37 pin interfaces
Key specifications
Connector 1: D-Sub 37 pin (male)
Connector 2: D-Sub 37 pin (female)
Filter type: Low-pass broadband capacitive (37 filters)
Purpose: RF/EMI interference suppression
Brand: DELOCK
MPN: 66480
EAN: 4043619664801
Product colour: Green, Silver
How to use
Connect the D-Sub 37 pin male and female ends between the devices or cable assemblies where RF/EMI suppression is required. Ensure secure fastening of the D-Sub screws to maintain reliable electrical contact. Use in-line on serial or I/O cabling to reduce interference and preserve signal integrity.
Usage recommendations
Use the adapter in environments where RF/EMI may affect serial RS-232/RS-485 or analogue/digital I/O signals. Verify connector pinouts and secure mechanical connections; do not force connectors or exceed the intended application for signal types.

## Specifications

### Packaging data

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

### Operational conditions

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

### Performance

| Feature | Value |
|---|---|
| Input voltage | 50 |

### Features

| Feature | Value |
|---|---|
| Plug and Play | Yes |
| Product colour | Green, Silver |
| Country of origin | Taiwan |
| Connector 1 | D-Sub 37 pin |
| Connector 2 | D-Sub 37 pin |
| Connector contacts plating | Brass/Gold |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| Connector 1 gender | Male |
| Connector 2 gender | Female |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 12.7 mm |
| Width | 17.9 mm |
| Depth | 69.7 mm |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE |

### Technical details

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

## FAQ

### How much does the DeLOCK RF/EMI Interference Suppression Filter D-Sub 37 pin cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 86 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 15.07.2026 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 2, connector 1, 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 37 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/10595893/64411473_large.webp