Page 1. Page 2. Page 3. Page 4. Tube 5R4 or Röhre 5R4 ID, Full-Wave Vacuum Rectifier, Octal (, IO) K8A, USA and Power-supply shown. Radio tubes are valves. PLATE-SUPPLY RESISTANCE PER PLATE = RSEC+ N2RPRI, + RA. WHERE RSEC = DC RESISTANCE OF TRANSFORMER. * SECONDARY PER SECTION.

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You can click here for a 5R4-GY data sheet. Row 1 left to right: Also shop in Also shop in. Power transformer T1 powers all of the power supplies in the Ranger.

IPZ40N04SR4 Datasheet(PDF) – Infineon Technologies AG

Works or money back two weeks. Since vacuum tubes were made 30?.

See each listing for international shipping options and costs. The capacitor further smooths out the variations in the output of the filter choke to produce pure DC. Construction Highlights – black plates, hanging side halo getter. This includes poor print, oxidized pins, faint discoloration, or poorly box.

Actual rates apply to overseas shipping. A choke input filter lowers the peak current the rectifier tube must handle, and increases the overall average current that the rectifier tube can deliver.


The 5R4-GY can handle up to mA when used with a choke input filter.

However, it is datahseet in its original box so All of these tubes have a brown base and black plates. Number of bids and bid amounts may be slightly out of date.

Greg Latta at glatta frostburg. The tube has a directly heated cathode, which means that a separate filament winding on the power transformer must be used, since the cathode is not at ground potential.

All of these tubes have been tested on the Amplitrex AT tube tester, the best tube tester on the market. This page was last updated: This tube has a low getter. The relatively smooth output of the filter choke is additionally filtered by capacitor C This tube is clean and has no shadowing and label discoloration that appear with extended use.

R35 must be adjusted under the proper conditions to provide the correct voltage to the modulator screen grids.

TDSL Tube data [5R4-GYS]

Skip to main content. The choke input filter allows the rectifier tube to handle substantially more current than when used with a capacitor input filter. For sale is a chatham jan-cahg-5r4wga tube.


Power Transformer T1 Filament Secondary: Tested on Hickok A.

Browse Related Browse Related. Dataheet you have any questions or comments, you can send E-Mail to Dr. Power transformer T1 also supplies the filament power to all of the tubes in the Ranger. All 4 pair have similar results. Power Transformer T1 Filament Secondary.

IPZ40N04S5-5R4 Datasheet PDF

The tube tests strong and free of shorts. As used 55r4 this circuit the 5R4-GY can handle a maximum current of about mA. A 5R4-GY rectifier tube is used dagasheet a full wave center tapped configuration with a choke input filter. All of these tubes have been tested for transconductance, shorts, gas, leakage and life. These tubes were recently tested on a TV-7 tube test You can click here to find out how to properly adjust R

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