Jardan

5557 Penta Laboratories Inert Gas Filled Thyratron

Description: Platinum Tubes Penta Laboratories 5557 Inert Gas Filled Thyratron Normal 0 false false false EN-US X-NONE X-NONE The Penta Laboratories 5557 tube is a three-electrode, inert gas filled thyratron with a negative control characteristic. This tube is designed primarily for inverter and industrial control applications. CharacteristicsPeak Forward Anode Voltage (Max.) 1,500 VoltsPeak Cathode Current (Max.) 20 AmpsDirectly Heated, Coated Filament Voltage 2.5 VoltsCurrent 8.5 AmpsCapacitance Grounded CathodeInput 0.35 pfOutput 11.5 pfFeedthrough 5.1 pfCooling Convection4 Pin Base Length 4.75 inDiameter 1.5 inWeight 3 oz New Current ProductionOur Tubes are covered by a standard 12 Month/1,000 Hour Warranty Elevate your RF welding operations with Penta Laboratories, the trusted name in industrial-grade RF power grid tubes and components. Manufacturers across industries—packaging, medical, fabric, automotive, and beyond—rely on our precision-engineered RF Power solutions to maximize the efficiency and reliability of their RF welding machinery. Featured Products (Our Best-Selling Parts): 3CX2500H3 3CX5000H3 3CX10000H3 3CX15000H3 YU108 5557 5868 Ready to upgrade your RF welding capabilities? Contact Penta Labs today for a quote or message us for expert advice, or call us directly! WHY PLATINUM TUBES? Why Penta Laboratories? Deep Expertise: We understand the unique demands of RF heat sealing technology and offer a comprehensive selection of parts for top brands. Quality Assurance: Our replacement RF power oscillator tubes, rotary RF welding parts, RF amplifier components, diodes, and capacitors meet the highest standards for performance and durability. Top Choice for Repairs: Leading RF welding repair experts trust Penta Labs for OEM-equivalent replacement tubes in some of the world's most demanding heat-sealing applications. Competitive Pricing: Transparent, budget-friendly pricing helps you optimize your production costs. Once purchased and received by Platinum Tubes, vacuum tubes undergo exacting quality control measures to further assure reliable, sonically acceptable performance. Each power tube is then tested and graded for technical characteristics specified by platinum tubes engineers. Only after a tube successfully passes these exacting challenges is it labeled and put into stock to be sold. Tubes not meeting these criteria are rejected to the supplier or disposed of. Average tube life will depend on several parameters: product type, how the product is installed, loudspeaker efficiency, room size and acoustic damping, listening habits or average sound pressure levels, A.C. line stability and purity, and other circumstances. Generally, preamplifier tubes last up to 5,000 hours, while power amplifier output tubes will last up to 3,000 hours. Near the end of their useful sonic life, aging vacuum tubes may degrade the sonic character of the product(s) they are used in. The sound may become somewhat dry and lifeless, with a noticeable decrease in harmonic richness or bloom. Bass response may be diminished, and musical dynamics may flatten out or compress. Toward the very end of their service life, tubes may become noisy, noticeable as a slight rushing sound or rustling noise. It is far better to replace vacuum tubes prior to the end of their service life, before severe sonic degradation or outright failure occurs. Running vacuum tubes into failure may damage to other internal components and cause needless repair expense. Factors which can shorten tube life include inadequate ventilation, overdriving loudspeakers at continuously high volume levels, severely fluctuating A.C. line conditions (e.g. sagging line voltage during summer peaks of air-conditioning demand), or severe interference pulses or electromagnetic interference. *In the event of a failure, tube(s) must be sent back to us at the buyer's expense. We will expedite any replacements after testing the tube internally at our expense.

Price: 354 USD

Location: Newbury Park, California

End Time: 2025-01-22T23:55:00.000Z

Shipping Cost: N/A USD

Product Images

5557 Penta Laboratories Inert Gas Filled Thyratron

Item Specifics

All returns accepted: ReturnsNotAccepted

Brand: Penta Laboratories

Model: 5557

MPN: 5557

Country/Region of Manufacture: China

Unit Quantity: 1

Recommended

3M ESPE 71225 Impregum Penta Elastomer Dental Intraoral Syringe Tips 12/Pk
3M ESPE 71225 Impregum Penta Elastomer Dental Intraoral Syringe Tips 12/Pk

$23.24

View Details
3-500ZG Penta Laboratories High Mu Power Triode Matched Quad (4) Tubes 3-500Z
3-500ZG Penta Laboratories High Mu Power Triode Matched Quad (4) Tubes 3-500Z

$1402.80

View Details
3M ESPE 77949 Impregum Penta Dental Mixing Tips Pentamix Red 50/Pk
3M ESPE 77949 Impregum Penta Dental Mixing Tips Pentamix Red 50/Pk

$55.25

View Details
Electronic Tube,Penta Lab. 872A
Electronic Tube,Penta Lab. 872A

$75.00

View Details
811A Penta Labs High Mu Power Triode Matched Pair (2) Tested Tubes
811A Penta Labs High Mu Power Triode Matched Pair (2) Tested Tubes

$125.00

View Details
Red Dynamic Penta Dental Impression mixing tips for 3M ESPE - 50 pcs
Red Dynamic Penta Dental Impression mixing tips for 3M ESPE - 50 pcs

$14.40

View Details
Fixderma Cosmetic Laboratories Penta Peel 25 pads Exp 08/2024
Fixderma Cosmetic Laboratories Penta Peel 25 pads Exp 08/2024

$12.95

View Details
Penta Laboratories C16J Tube Thyratron Grid Control Rectifier
Penta Laboratories C16J Tube Thyratron Grid Control Rectifier

$500.00

View Details
3M ESPE 71522 Imprint 4 Preliminary Penta VPS Super Quick Base & Catalyst 2/Pk
3M ESPE 71522 Imprint 4 Preliminary Penta VPS Super Quick Base & Catalyst 2/Pk

$99.90

View Details
QST Ham Radio Mag. Ad PENTA BEAM PENTODES from PENTA Laboratories  (5/59)
QST Ham Radio Mag. Ad PENTA BEAM PENTODES from PENTA Laboratories (5/59)

$11.26

View Details