Cheapest Dc Line Noise Filter Manufacturing at Sale

Product Overview

The product is a DC line noise (EMI) filter series from Weiaipu / VIIP (model example VIP2-2A-10) designed for suppressing high‑frequency interference on DC power lines. It is manufactured in Shenzhen with major production bases in Huizhou and Bozhou, offering high-volume output (3,000–5,000 units/day) and customizable designs. Available styles include IEC socket, PCB/SMD, metal‑housed inline types, and both single‑phase and three‑phase versions with wide current ranges offered by the company (models from 1 A up to hundreds or even thousands of amps depending on series).

Product Features

- Compact SMD example size: 6.5 mm diameter × 13 mm length (other form factors available).

- Typical electrical specs: insertion loss ≥ 50 dB, input impedance 50 Ω, rated voltage around 250 VDC, insulation resistance ≥ 100 MΩ, leakage current ≤ 0.5 mA.

- Rated currents available (example VIP2 series): 1 A to 100 A; company can supply up to 3000 A in other product lines.

- Robust metal housing, wide operating temperature range (≈ −40 °C to +85 °C), and IEC compliance options.

- Multiple mounting/packaging options (carton, PCB, IEC sockets) and custom design services.

Product Value

- Improves equipment performance and reliability by effectively reducing EMI/RFI on DC lines.

- Extends service life of connected electronics by protecting them from interference‑related malfunctions and degradation.

- Cost‑effective noise suppression solution—affordable to buy and reduces long‑term maintenance/repair costs.

- Wide product range and customization allow matching filter performance to specific system requirements.

Product Advantages

- High production capacity and mature manufacturing (Huizhou and Bozhou bases) enable competitive pricing and fast delivery.

- Strong quality control, industry‑experienced R&D and production teams, and after‑sales technical support.

- Flexible customization (current, voltage, form factor, insertion loss) to meet varied customer needs.

- Compact, durable construction with proven electrical performance (high insertion loss, high insulation resistance).

- Full logistics support including careful packaging, multiple shipping options, and international compliance handling.

Application Scenarios

Suitable for any DC-powered systems that need EMI suppression, including: network routing equipment, servers and Ethernet hubs, base stations and communications gear, power supplies and chargers, photovoltaic (solar) inverters and energy systems, DC motor drives and frequency inverters, industrial automation, medical and automotive electronics, and military or other ruggedized applications.