Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Thorlabs
EF506
Thorlabs EF506 — Low-Pass Electrical Filter, ≤500 kHz Passband, Coaxial BNC Feedthrough
The Thorlabs EF506 is a low-pass electrical filter featuring a ≤500 kHz passband and a coaxial BNC feedthrough design, released on May 11, 2015, with an individual package weight of 0.10 lbs. For lifecycle status information, refer to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Thorlabs references — within one business day.
- Manufacturer
- Thorlabs
- Part number
- EF506
- Product series
- Low-Pass Electrical Filter, ≤500 kHz Passband, Coaxial BNC Feedthrough
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to EF506.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Name
- Low-Pass Electrical Filter, ≤500 kHz Passband, Coaxial BNC Feedthrough
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- May 11, 2015
- Package Weight
- 0.10 lbs Each
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Thorlabs EF506. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.