RF Shielded Test Enclosure — Benchtop — JRE 2220A
Large clamshell enclosure with gas-assisted opening, a 13" H x 20.5" W x 18.5" D interior, and two C-size I/O plates.
JRE 2220A specifications
- Inside dimensions
- 13" H x 20.5" W x 18.5" D (330 x 520 x 470 mm)
- Outside dimensions
- 14.5" H x 22" W x 20" D (370 x 560 x 510 mm)
- Isolation
- −100 dB DC to 1 GHz, −95 dB to 3 GHz, −85 dB to 6 GHz
- Weight
- 35 lbs 16 kg
- Shipping Weight
- 42 lbs 19.1 kg
- Shipping Dimensions
- 26" x 26" x 21" (660mm x 660mm x 535mm)
- I/O Plates
- Two C-size (7" x 7" / 180 x 180mm), removable
- RF Absorbing Foam
- 3/4" (19 mm) thick, LS-30, UL 94V-0, 90°C rated
- Construction
- Rugged welded aluminum, made in USA
- Optional MW Upgrade
- > 85 dB isolation to 28 GHz
JRE 2220A overview
Repeatedly cycling a large DUT through the chamber makes loading motion part of the test workflow. The JRE 2220A gives the operator a short path into the chamber, with top access that avoids reaching through a raised doorway. Gas struts assist the clamshell lid and hold it in place.
- Interior: 13" H x 20.5" W x 18.5" D (330 x 520 x 470 mm) for larger connected devices.
- Outside: 14.5" H x 22" W x 20" D (370 x 560 x 510 mm) on the bench.
- Isolation: −100 dB DC to 1 GHz; −95 dB to 3 GHz; −85 dB to 6 GHz.
- Two field-changeable C-size plates: 7" x 7" (180 x 180 mm) for substantial I/O capacity.
- Piano-style hinge and single-handle closure for aligned, fast lid operation.
- Two honeycomb vents with optional fans for additional cooling.
- Optional MW upgrade extends isolation to > 85 dB through 28 GHz.
The 2220A is in stock at $3,095.00 and ships without RF connectors or interface filters. I recommend it when the clamshell loading motion and larger interior earn their place on the bench. When the same top-opening workflow fits a smaller DUT, the JRE 1522 keeps that format in a more compact enclosure.
Go deeper
- How to Select and Configure an RF Shielded Test Enclosure A practical engineer's guide to sizing an RF test enclosure, configuring I/O plates, choosing filtered data interfaces, power, thermal, and antennas.
- Keeping Your Cool: Heat, Vents, Fans and Airflow in an RF Shielded Test Enclosure Why RF shielded chambers heat up, how to measure real device wattage instead of the label, and how much airflow it takes to hold your temperature rise.
- Mounting Devices Inside an RF Shielded Test Enclosure How to hold your DUT inside a JRE chamber for repeatable RF tests: the removable ABS floor, why plastic not metal, antenna placement and wall drilling.
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