jb JFJ--Mini Box type stacked Metallized Polyester Film capacitors, Pitch size 5mm, Unbeatable Short Lead time!

From 2010, mini box type stacked metallized polyester film capacitors lead time became longer & Longer,  at the end of 2010, some suppliers lead time was more than 80 weeks or even allocation. Customers are desperate for these parts, seems the price is not so important then.

In order to meet many customers' needs, jb capacitors have done many efforts to improve the lead time of our JFJ series mini box 5mm MKT capacitor. Currently we offer 5-6 weeks lead time.

Short lead time can help customers win more opportunities & projects! Welcome to send your urgent inquiry & order to us. :)
JFJ-Mini box stacked metallized polyester film capacitor
Datasheet: http://www.jbcapacitors.com/pdf/JFJ-Mini-Box-Stacked-Metallized-Polyester-Film-Capacitor.pdf
Pitch size: 5mm mini size,Cross Arcotronics(Kemet) R82 series, Vishay MKT370 series, Epcos: B32529 series, etc..

jb X2 Metallized Polypropylene Film Capacitor -JFN

Description :

1. High frequency operation.
2. High du / dt.
3. High insulation resistance.
4. Flame retardant epoxy resin (UL 94V-0).

Specification :

1. Operating temperature: -40℃~+100℃.
2. Capacitance range: 0.0022μF~1μF.
3. Capacitance tolerance: ±10% (K).
4. Rated voltage: 300V, 280V, 275V. 250V.AC
5. Dissipation factor: 0.08% max at 1KHz 20℃ 0.3% max at 10KHz 20℃.
6. Insulation resistance: 1.R≥30,000MΩ (C≤0.33μF) 1.R≥10,000MΩ (C>0.33μF)

jb Metallized Polypropylene Capacitors for Switching Power Supplies

These Metallized Polypropylene Capacitors are specifically designed for high current, high frequency applications like switching power supplies. Film capacitors offer a much higher degree of reliability and stability than other types of capacitors. Polypropylene capacitors are non-polar, they come in the all case styles, including Wrap & Fill, Epoxy Case, and Metal Hermetically Sealed.

Metallized Polypropylene capacitors have high current end terminations to handle high pulse currents as well as high RMS currents. Detailed specifications as well case sizes for our standard Axial Wrap & Fill are linked www.jbcapacitors.com For custom designs please contact our sales with your specific requirements as we specialize in custom made capacitors.

jb Polypropylene Film Capacitors Environmental Characteristics

Vibration Test:

Test condition E for 720P, test condition B all others; no mechanical damage, short, open or intermittent circuit.

Moisture Resistance:

The hermetically sealed units shall be tested as outlined in the Moisture Resistance testing of section J. As a result of the test there shall be:

  • No visible damage
  • Max. ∆ C of ± 0.25%
  • Min. IR = 33% of initial limit
  • Max. DF = 0.12%

jb Film Capacitor

This capacitor is small, with long lifespan and good self-healing ability. It is widely used as the start-up and running capacitor, especially for micro water pumps, cleaning machines, washing machines, and single-phase water pump motors.

Features:

jb film capacitors offers a full voltage range, from 63VDC to 2000VDC; our high voltage film capacitors include JFP (epoxy coating dipped type) and JFQ (box type) two series. JFA mylar polyester film capacitors, 1000V, 1200V is very popular. Also AC voltage and DC voltage both available, AC type film capacitors include JFC (AC metallized polyester film capacitors), JFN & JFO X2 class and JFT X1 class......

Tolerance range: ±1%, ±2%, ±2.5%, ±5%, ±10%

Temperature range: normally film capacitors temperature range is -40'C to 85'C, for some series we can provide a wide temperature range up to 125'C.

jb film capacitors technology available: winding technology and stacked technology (JFJ mini box series); single side metallized structure and double sided metallized structure (JFQ series) Safety Approvals of film capacitors: UL, TUV, CE, VDE...., X2 class, X1 class

Packaging: Ammo packaging and Bulk packaging both available, and all jb film capacitors are RoHS compliant

jb Plastic Film Capacitor—Dielectric Types

Film Capacitors are Non polarized, and may be used in AC or DC circuits.
Typical values range form 1000pF to 1uF for Polyerster Film, and 0.01uF to 18uF for Metallized Film capacitors. Standard Film Capacitor values change in multiples of 10, 12, 15, 18, 22, 27, 33, 39, 47, 56, 68, 82.

Normal Temperature Coefficient [TC] for Film Capacitors is +7%.

  • Mylar: has a wide temperature change of 20% over -55 to +125°C. Moisture absorption is half that of paper.
    Mylar is the same as polyester. The term Mylar is a trade name.
  • Polycarbonate: Out performs Mylar in all areas. Low Power factor, works best with AC. Polycarbonate has a low temperature drift (graph below), dissipation factor, and dielectric absorption. Use polyphenylene sulfide as a possible replacement.
  • Polyester: Replaces paper for many applications, and smaller in size. Polyester does not have the moisture problem that paper does, but does have a worse tolerance, at 20% ~ over -55 to +125°C. May also be called PETE, or PETP. The Polyester Dielectric has an Absorption of around 0.20%.
  • Polypropylene: It has negative temperature coefficient.
  • Polysulfone: Has a very high operating temperature of +170°C.
  • Polystyrene: Will only work to +65°C. It has a flat to negative temperature coefficient.
  • Teflon: Has a very high operating temperature of +170°C.

jb the Features of Film Capacitors

The features of film capacitor are non-inductive construction, self-healing, high reliable and superior performance in high frequency applications. It is applied to filter and noise suppression circuit, pulse logic and timing circuit, DC blocking, by-passing and signal coupling in general communication equipment. The construction of film capacitor includes polyester film dielectric with vacuum-evaporated metal electrodes, radial leads of tinned wire are electrically welded to the contact metal layer on the ends of capacitor winding, epoxy resin coating.

Are you interested in learning more details about Film Capacitors? jb Capacitors manufactures and markets Plastic Film Capacitors, Including Mylar Polyester Film Capacitor, Metallized Polyester Film Capacitor, Box Type Met Polyester Film Capacitor, X2 Metallized Polypropylene Film Capacitor and Metallized Polypropylene Film AC Capacitor Class-X1 etc. Please refer to our website www.jbcapacitors.com for the detailed Film Capacitors.

New Products of Plastic Film Capacitor --JFV

Jb Capacitor Manufactures X2 Metallized Polypropylene Film Capacitor ,JFV-X2 Metallized Polypropylene Film Capacitor is jb’s new products

Applications :

  • Ideal for use in line bypass, antenna coupling, across-the-line and spark killer circuits
  • Available for EMI filter
  • Switching power supply applications.

Features:

  • Non-inductive,(UL940V-0) plastic case sealed with epoxy resin,
  • Provides interference suppression with CE & TUV and UL approvals.
  • High dv/dt capabilities.

jb capacitors strongly recommend X2 Metallized polypropylene film capacitors ~~ JFV series

jb capacitors company produce X2 metallized polypropylene film capacitors--JFV series, with high quality and very short lead time & aggressive price.

Focus on overseas customers, JFV series X2 metallized polypropylene film capacitors is one of our best sellers, with safety approvals, widely used in powersupply,  power meters, white goods, ballast, lighting products, etc..

JFV--X2 Metallized polypropylene film capacitors,

cross Epcos B81130, Vishay MKP3382, Evox Rifa PHE840M, Phikor PCX2 337, Wima MP3 X2, Panasonic ECQU, Arcotronics(Kemet) R46, jb capacitors JFO series

Datasheet: http://www.jbcapacitors.com/pdf/JFV-X2-Metallized-Polypropylene-Film-Capacitor.pdf

JFE Mini metallized polyester capacitors instead of JFJ mini box mkt capacitors

JFJ series is mini box stacked metallized polyester film capacitors, with P:5mm.

JFE series is mini metallized polyester film capacitors with dipped, with P:5mm and 7.5mm.

Current markets are greatly lack of JFJ series mini box stacked mkt film capacitors. Our JFE series--mini mkt film capacitors can instead of JFJ series.

welcome to study our JFE--Mini metallized polyester film capacitors datasheet, and send your inquiry.

JFE--Mini metallized polyester film capacitors with P:5mm and P:7.5mm.

datasheet: http://www.jbcapacitors.com/pdf/JFE-Mini-Metallized-Polyester-Film-Capacitor.pdf

Lead time:7-9 weeks