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Compact USB-A 2.0 In-Line Filter — 5 V, 0.5 A
Compact USB-A 2.0 In-Line Filter — 5 V, 0.5 A
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Product details
Add compact filtering to an existing USB-A connection when investigating unwanted electrical noise.
Connections and selection
- USB Type-A plug to socket; mini refers to the compact size.
- Documented power limits: 5 V, 0.5 A, 2.5 W.
- A filter rather than a galvanic isolator.
- Check your required USB operating mode and compare performance in your own setup.
“Mini” describes the compact format; the connectors are standard USB-A. For ground-loop isolation, choose an isolator compatible with your device’s speed and current requirements.
Compare USB filters and isolators by connector, data mode and power requirement.

Questions about this product
What should I check before buying a USB filter?
What should I check before buying a USB filter?
Check the plug and socket arrangement, required USB data rate and supply current or power. A matching connector shape alone does not establish compatibility with every USB mode.
Is a filter the same as an isolator?
Is a filter the same as an isolator?
No. A filter reduces unwanted noise while retaining an electrical connection. An isolator separates the relevant electrical paths and can help interrupt ground loops. Choose according to your device and application.
Will the filter fix every USB interference problem?
Will the filter fix every USB interference problem?
Results depend on the source of the noise and the equipment, cables and installation. Fit the filter in a controlled setup and compare the behaviour or measurements before and after the change.
Can you help with larger quantities or product selection?
Can you help with larger quantities or product selection?
Yes. Contact us with the product, quantity and intended application. We can discuss suitability and prepare a quotation for your requirements.