QFilter / QFilter-II Multi-Stage Low-Pass Filter
24-line cryogenic RC+RF low-pass filter banks for mK electron temperatures on DC/RF control lines.

Public-seed listing for discovery. SourceQuanta does not take the quote. Continue on the supplier site.
Compact multi-stage LPF (QDevil heritage): RC (~65 kHz) and RF/LC (~225 MHz) banks; micro-D 25-pin; stackable; used with dilution fridge DC wiring (e.g. Bluefors TWP).
- Primary category
- Microwave & RF
- Also in
- Cryogenics
- Type
- Component
- Availability
- Contact supplier
- Listing
- published
- Source
- public_seed
- Updated
- 25 Sept 2026
Specs
- channels
- 24 (standard RC+RF)
- rc_cutoff
- ~65 kHz
- rf_cutoff
- ~225 MHz
- connector
- 25-pin micro-D
Datasheet (opens in a new tab)
- qfilter
- low-pass
- dc-lines
- micro-d
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