jbcapacitors blog

Due to jb capacitors JFV series  X2 film capacitors high quality, good prices, and short lead time, we win many customers, many orders, sales volume have been increasing greatly. 
To give customers more professional and better services, jb capacitors company enlarged the X2 capacitors production lines, and soon, JFV X2 film capacitors will get ENEC, VDE approvals for 305VAC, 310VAC.
 
JFV X2 MKP Film Capacitors have best Ammo pack, Tape & Reel package.

JFV --X2 Metallized Polypropylene Film Capacitors, Safety capacitors.
Capacitance : 1000pF ~2.2uF. 
Voltage : 275VAC, 305VAC, 310VAC.
Approvals : TUV, CE, UL and RoHS SGS.
Lead time : 3-4 weeks for popular values, common values 4-6 weeks
Package : Bulk Pack & Ammo Pack

Application Range: Power supply, Lighting, white goods, power meter, control devices....

Simple Cross Guide: Kemet Arcotronics R46, Panasonic ECQU, Vishay MKP3382, Epcos B81130, Evox Rifa : PHE840M.

jb capacitors Company (RoHS SGS, UL, TUV, VDE, ENEC approvals)

             ------ISO 9001:2000 manufacturer for MKT, MKP ,MKS Film Capacitors since 1980. 　

contact: info@jbcapacitors.com

website: www.jbcapacitors.com

jb capacitors is old film capacitors and large can electrolytic capacitors manufacturer, exhibit global electronica components fair.  with very good reputation on markets.
 
contact us:  info@jbcapacitors.com 

◆ Electronica 2012 (New) 
     jb Booth No.: B6.437/5
     Date: November 13th-16th 2012
     Address: Messegelande, D-81823 Munchen, Germany
 
 
◆ Electronic Asia 2011
      jb Booth No.: 5G-C19.
      Date: 13-16 October 2011
      Address: Hong Kong Convention & Exhibition Centre.
 
◆ Electronica 2010
     jb Booth No.: B6.437/10
     Date: November 9th-12th 2010
     Address: Messegelande, D-81823 Munchen, Germany

◆ Electronic Asia 2010
      jb Booth No.: 5G-B40.
      Date: 13-16 October 2010
      Address: Hong Kong Convention & Exhibition Centre.
 
◆ Electronic Asia 2009
      jb Booth No.: 5EE26.
      Date: 13-16 October 2009
      Address: Hong Kong Convention & Exhibition Centre.

Title: JFQ - Box Type Double Sided Metallized Polypropylene Film Capacitor

High quality, fast delivery, with an attractive price. Widely used in high voltage, high frequency and pulse circuit.
 
*Specifications:
 Operating temperature -40°C~ +105°C *
 Capacitance range 0.00022 ~ 3.9μF
 Capacitance tolerance ±2%, ±3%, ±5%, ±10%, ±20% 
 Rated voltage 250V, 400V, 630V, 1000V, 1400/1600V, 2000V.DC
 Rated Temperature  85°C for VR (DC) ; 75°C for VR (AC)
 Dissipation factor ≤0.0010 (1KHz, 20°C)

*Features:
 Double sided metallized structure, widely used in high voltage, high frequency and pulse circuit.
 Negative temperature coefficient of capacitance.
 Excellent active and passive flame resistant abilities.
 Low loss and small inherent temperature rise.
 

*Cross Reference

Welcome to try our samples and your kind inquiry are highly appreciated!

just your best choice! 
 

Produced by ISO 9001:2000 Certified Manufacturer, jb Capacitors Company

jb Capacitors Company produces high-quality High Voltage Metallized Polypropylene Film Capacitors, dipped type, offering unbeatable prices and very reliable performance.

These capacitors are widely used in electronic ballasts and are ideal for high AC current applications. They are designed to meet the needs of various industries and can be used as alternatives for commonly known products such as EPCOS B32612 (1000VDC ~ 2000VDC) and Pilkor PCMP483.

• Operating Temperature: -40°C ~ +85°C
• Rated Voltage: 1000V, 1250V, 1600V, 2000V DC
• Capacitance Range: 1000pF ~ 0.15uF
• Capacitance Tolerance: +/-5%, +/-10%

For more details, please contact us at info@jbcapacitors.com.

jb Capacitors Company produce high quality SMD Electrolytic Capacitors.
Below SMD electrolytic capacitors replace Panasonic, Nichicon Rubycon and Samwha. Pls. send your inquiry or part numbers to info@jbcapacitors.com
 

Hi, we have expanded our production scope in order to meet the hot market demand. Now we need much more orders!!
 
We accept 100pcs each value for JFX audio capacitor as trial order, of course hope to receive order with different values.

JFX: Premium Metallized Polypropylene Film Capacitors, Axial Lead
Widely used on Cross over, Loudspeaker, Amplifiers, and other high quality sound applications.

We produce JFX with excellent sound performance, and can be excellent equivalence but sell much competitive prices than below brands, Lead time is also very good.

ERSE, Mundorf - MCAP MKP, Jantzen Audio, Mallory, BENNIC, SCR / SOLEN, Auricap High Resolution, Audyn Cap Plus FOIL, INTERTECHNIK, Yung (mostly JFG series), AID Electronics cooperation, Ampohm
 
Welcome to send us inquiry to info@jbcapacitors.com , and welcome go to check our website 
www.jbcapacitors.com 
 
Our sales team are waitting here to serve for you all the time. Thank you!!

jb capacitors produce high quality motor starting film capacitors, with total 18 types.

We sell many to European markets . Welcome to contact sophia@jbcapacitors.com for details

JFS--Motor starting film capacitors

Datasheet: http://www.jbcapacitors.com/pdf/JFS-Motor-Starting-Capacitor.pdf

 Many customers buy from jb capacitors JFX audio capacitors. Customers use our JFX to replace Erse, Mundorf, Jantzen audio capacitors.

 
Our lead time is very good, prices are much better than our competitors, more important, we sell very good quality. Our JFX enjoyed good reputation in the market.
 
We accept 100pcs MOQ each item for trial order, welcome to send me your inquiry, and let me check prices for you. 
 
Below i recommend you the most popular items, look forward to your inquiry or order, thank you. Contact: info@jbcapacitors.com

1. How many main types of the capacitor?
 
There are mainly four types of capacitor, I.E. Film capacitor, Aluminum electrolytic capacitor, ceramic capacitor & tantalum capacitor.
jb capacitors mainly produce the first two types, MKT MKP film capacitors & aluminum electrolytic capacitors. visit www.jbcapacitors.com for more details.
 
2. Do you know capacitors markings mean?

Most capacitors have numbers printed on their bodies to indicate their electrical characteristics. Large capacitors like electrolytic capacitors usually display the actual capacitance together with the unit, for example, "220uF". Smaller capacitors like ceramics, however, use a shorthand consisting of three numbers and a letter, where the numbers show the capacitance in pF (calculated as XY × 10Z for the numbers XYZ) and the letter indicates the tolerance (J, K or M for ±5%, ±10% and ±20% respectively).  For Example:
A capacitor with the text 473K 330V on its body has a capacitance of 47 × 103 pF = 47 nF (±10%) with a working voltage of 330 V.

3. What is capacitors' Construct?

capacitor is composed of two conductors separated by an insulating material called a DIELECTRIC. The dielectric can be paper, plastic film, ceramic, air or a vacuum. The plates can be aluminum discs, aluminium foil or a thin film of metal applied to opposite sides of a solid dielectric. The CONDUCTOR - DIELECTRIC - CONDUCTOR sandwich can be rolled into a cylinder or left flat

Plastic film capacitors is one of the most common and popular capacitors,  made of three kinds of materials,  polyester film, polypropylene film, and polystyrene film.

jb capacitors produce total 23 kinds of plastic film capacitors, including polyester film capacitors, polypropylene film capacitors, polystyrene film capacitors.

visit website: http://www.jbcapacitors.com/Plastic-Film-Capacitors/