WEE Technology Company Limited - WEE are Capacitors Specialist
We are glad to inform you that we have resume work from National holiday on Oct 8th.
Before the holiday, we got a sample request from one of our cusotmer for WFB MKP Metallized Polypropylene Film Capacitor CBB21 3.0µF ±10% 250VDC 30*22*13mmMax Pitch 27.5mm Bulk RoHS.
We thought the lead time will be longer due to holiday. However, we made out 15pcs of the samples in three days.
I am really impressed by the efficiency of our work and good disciplined of our company.
It is a great honor to with with WEET team numbers.
WEE Technology Company Limited - WEE are Capacitors Specialist
Dear customers, suppliers and friends, WEET is going to have 2021 National Holiday soon. Please send your inquiry at your earliest to apply a better delivery time for your order.
Holiday time: Oct 1st to Oct 7th
YouTube: http://www.youtube.com/c/WEETechnology
Making quality music capacitors is our only business.
WME - Premium Music Polypropylene Film Capacitor
https://www.musicaps.com/product/WEET-WME-Premium-Music-Capacitors-Crossover-HIFI-Audio-Application-Polypropylene-Film-Capacitor.html
WMH - Pure Aluminum Foil and Filk Audio Capacitor
https://www.musicaps.com/product/WEET-WMH-Pure-Aluminum-Foil-Capacitor-Cross-Reference-to-Jantzen-Audio-Alumen-Z-Cap-and-home-HiEnd-Capacitors.html
WEET CC4 NPO CT4 X7R Y5V Radial MLCC Ceramic Capacitor C3 C1 Shape Bulk and Ammo Pitch 5.08MM 2.54MM
WEE Technology Company Limited - WEE are Capacitors Specialist
0805 NPO 1500pF ±5% 50V Pitch 5.08MM. Lead length 10MM Bulk MPQ: 1Kpcs RoHS
0805 NPO 2200pF ±5% 50V Pitch 5.08MM. Lead length 10MM Bulk MPQ: 1Kpcs RoHS
0805 Y5V 0.1uF ±20% 50V Pitch 5.08MM. Lead length 10MM Bulk MPQ: 1Kpcs RoHS
0805 NPO 1200pF 50V ±5% Pitch 5.08MM. Lead length 10MM Bulk MPQ: 1Kpcs RoHS
0805 NPO 680pF 50V ±5% Pitch 5.08MM. Lead length 10MM Bulk MPQ: 1Kpcs RoHS
https://www.weetcapacitor.com/Datasheet/WEET-WCB-Radial-NPO-COG-X7R-Y5V-Z5U-MLCC-Mono-Capacitors-Multilayer.pdf
| WEET WCB - Radial MLCC Ceramic Capacitor | Bulk MPQ(pcs) | Ammo MPQ(pcs) | Lead Time |
| 0805 NPO 100pF ±5% 50V C3 Shape Pitch:5.08mm or 2.54mm | 1,000 | 2,500 | 1-2 Week |
| 0805 X7R 100pF ±10% 50V C3 Shape Pitch:5.08mm or 2.54mm | 1,000 | 2,500 | 1-2 Week |
| 0805 X7R 1000pF ±10% 50V C3 Shape Pitch:5.08mm or 2.54mm | 1,000 | 2,500 | 1-2 Week |
| 0805 X7R 10nF ±10% 50V C3 Shape Pitch:5.08mm or 2.54mm | 1,000 | 2,500 | 1-2 Week |
| 0805 X7R 100nF ±10% 50V C3 Shape Pitch:5.08mm or 2.54mm | 1,000 | 2,500 | 1-2 Week |
| 0805 X7R 1uF ±10% 50V C3 Shape Pitch:5.08mm or 2.54mm | 1,000 | 2,500 | 1-2 Week |
| 0805 X7R 0.22uF ±10% 50V C3 Shape Pitch:5.08mm or 2.54mm | 1,000 | 2,500 | 1-2 Week |
| 0805 X7R 0.47uF ±10% 50V C3 Shape Pitch:5.08mm or 2.54mm | 1,000 | 2,500 | 1-2 Week |
WEE Technology Company Limited - WEE are Capacitors Specialist
Dear Customer, may I have your attention please?
Our office is going to shut down on Sept 20th and Sept 21th for 2021 Mid Autumn Festival. Resume work on 22th Sept.
Please send us email as usual, we will reply on your email after our return.
Wish you and your family enjoy a happy Mid Autumn Festival.
Follow us on : http://www.youtube.com/c/WEETechnology
WEE Technology Company Limited - WEE are Capacitors Specialist
Generally, the chip capacitor refers to MLCC, that is, multilayer ceramic capacitors, also known as chip capacitors or SMD capacitors. Conventional chip capacitors are divided into COG (NPO), X7R and Y5V according to materials. According to the British standard, their pin packages usually have the following 13 models: 0201, 0402, 0603, 0805, 1206, 1210, 1808, 1812, 1825, 2220, 2225, 3012 and 3035.
0201, 0402, 0603, 0805, 1206 is a chip capacitor with common package size, and the capacity range is generally 0.5pF ~ 1uF.
1210, 1808, 1812, 1825, 2220, 2225, 3012, 3035 are large-size chip capacitors with a capacity range of 1uF ~ 100uF
https://www.weetcapacitor.com/Datasheet/WEET-WCD-Chip-SMD-4VDC-to-50VDC-MLCC-Mono-Capacitors-Multilayer.pdf
WEET WCD - SMD MLCC Ceramic Capacitor | MPQ(pcs/R) | Stock QTY(pcs) | Lead Time |
0603 0.1uF X7R ±10% 50VDC Tape and Reel RoHS | 4,000 | 10,000,000 | 1 Week |
0805 0.1uF X7R ±10% 50VDC Tape and Reel RoHS | 4,000 | 10,000,000 | 1 Week |
0402 0.1uF X7R ±10% 16VDC Tape and Reel RoHS | 10,000 | 10,000,000 | 1 Week |
WEET WCD - SMD MLCC Ceramic Capacitor | MPQ(pcs/R) | Lead Time |
1206 1.0uF X7R ±10.0% 50VDC Tape and Reel RoHS | 2000 | 1 Week |
2220 1.0uF X7R ±10.0% 100VDC Tape and Reel RoHS | 500 | 1 Week |
1812 4700pF X7R ±10% 1000V Tape and Reel RoHS | 1000 | 1 Week |
2225 1.0uF X7R ±10.0% 100VDC Tape and Reel RoHS | 500 | 4 Week |
WEE Technology Related Capacitors Products:
Audio Capacitors, Tantalum Capacitors, MLCC Ceramic Capacitors, Film MKT/MKP Capacitors, Aluminum Electrolytic Capacitors, Dipped Varistors MOVs
WEE Technology Company Limited - WEE are Capacitors Specialist
First of all, let us ask a question to all of the customers. Please refer to below two types of capacitors description and identity which one is Pure Copper Foil Audio Capacitors? And why?
1, Copper Foil MKP-T 2.2uF 100V OD*L 12.5*31mm, DF value 0.001
2, Copper Foil PPCT 2.2uF +/-5% 100V OD*L 23*64mm, DF value 0.0001
Well, WEET would like to answer it. No doubt, number 2 PPCT is the Pure Copper Foil Audio Capacitors. there are three reasons for it.
Firstly, PP refer to the original polypropylene insulation film, CT is the first letter of Chinese words “Chun Tong”, which means pure copper. Likewise, MKP is metallized polypropylene, T is the first letter of Chinese words “Tong”, which means copper. So MKP-T has no pure copper, but with plated copper material on the PP film surface, which is very thin and only one layer.
Secondly, as Pure Copper Foil PP Audio Capacitors have two layers, a layer of pure copper foil and a layer of PP film. So the size will be much bigger than copper plated foil MKP capacitors.
Regarding the sounding performance, Pure Copper Foil PP Audio Capacitors has much lower DF values. Lots of people want to try and hear how Pure Copper Foil PP Audio Capacitors sound, but due to high price tag, customers made hesitation.
However, price differences are used as a proxy for differences in quality. You deserve to hear the best sound of your speaker or audio application.
Know more about WEET WMW Pure Copper Foil PP Audio Capacitors winding method and stock list, please check below link, thank you.
WMW-100V | Pure Copper Foil and Film Polypropylene PP Capacitors Axial, D*L:+/-3mm |
0.22uF | WMW Copper Foil and Film PP 0.22uF 100V +/-3% 10x40 Axial RoHS |
0.33uF | WMW Copper Foil and Film PP 0.33uF 100V +/-3% 10x40 Axial RoHS |
0.47uF | WMW Copper Foil and Film PP 0.47uF 100V +/-3% 15x40 Axial RoHS |
0.68uF | WMW Copper Foil Film Met PP 0.68uF 100V +/-3% 16x40 Axial RoHS |
0.82uF | WMW Copper Foil and Film PP 0.82uF 100V +/-3% 18x40 Axial RoHS |
1uF | WMW Copper Foil and Film PP1.0uF 100V +/-3% 15x64 Axial RoHS |
1.5uF | WMW Copper Foil and Film PP 1.5uF 100V +/-3% 17x64 Axial RoHS |
2uF | WMW Copper Foil and Film PP 2.0uF 100V +/-3% 22x64 Axial RoHS |
2.2uF | WMW Copper Foil and Film PP 2.2uF 100V +/-3% 23x64 Axial RoHS |
3.3uF | WMW Copper Foil and Film PP 3.3uF 100V +/-3% 28x64 Axial RoHS |
WEET WMH Pure Copper Foil and Film Polypropylene PP Capacitors Winding:
Copper foil spliced to polypropylene insulation film. (a layer of pure Copper foil and a layer of PP film).
Other Factory Copper Plated Foil and MKP Film Audio Capacitors :
(Only one layer copper plated metallized polypropylene film )
WEE Technology Company Limited - WEE are Capacitors Specialist
If you are very active in audio forums and related business filed, you must be quite familiar with “ Foil and Film” phrase. Maybe you will see lots of products names as Aluminum foil capacitor or Silver foil capacitor. Yes, that is true to some extents.
WEET engineers would like to tell you the advantages of Pure Aluminum Foil and Film Polypropylene PP Capacitors than Silver Plated Foil metallized polypropylene Audio Capacitors
The main Dielectric for both of the above two type capacitors are Polypropylene film, but Pure Aluminum Foil are winding by a layer of Pure Aluminum foil spliced to a layer of original polypropylene insulation film. There are two layers individually. So the size and weight for Pure Aluminum Foil are bigger and heavier than Silver Plated Foil Audio Capacitors
However, for Silver Plated Foil Audio Capacitors, there is only one layer winding on the core. Electroplating the metal composed of silver on the surface of the original PP film, which can also be called as metallized silver polypropylene film.
Regarding the sounding performance, pure foil PP capacitors has much lower DF (Dissipation factor) values than plated foil metallized polypropylene film capacitors.
Please check below datasheet of WEET WMH Pure Aluminum Foil and Film Polypropylene PP Capacitors and common items stock list.
WMH-100V | Pure Aluminum Foil and Film Polypropylene PP Capacitors Axial, D*L:+/-2mm |
1.0uF | WMH Aluminum Foil and Film PP 1.0uF 100V +/-3% 15x50 Axial RoHS |
1.5uF | WMH Aluminum Foil and Film PP 1.5uF 100V +/-3% 17x50 Axial RoHS |
1.8uF | WMH Aluminum Foil and Film PP 1.8uF 100V +/-3% 15x58 Axial RoHS |
2.0uF | WMH Aluminum Foil and Film PP 2.0uF 100V +/-3% 16x58 Axial RoHS |
2.2uF | WMH Aluminum Foil and Film PP 2.2uF 100V +/-3% 17x58 Axial RoHS |
2.7uF | WMH Aluminum Foil and Film PP 2.7uF 100V +/-3% 18x58 Axial RoHS |
3.0uF | WMH Aluminum Foil and Film PP 3.0uF 100V +/-3% 17x75 Axial RoHS |
3.3uF | WMH Aluminum Foil and Film PP 3.3uF 100V +/-3% 18x75 Axial RoHS |
3.9uF | WMH Aluminum Foil and Film PP 3.9uF 100V +/-3% 19x75 Axial RoHS |
4.0uF | WMH Aluminum Foil and Film PP 4.0uF 100V +/-3% 20x75 Axial RoHS |
4.7uF | WMH Aluminum Foil and Film PP 4.7uF 100V +/-3% 21x75 Axial RoHS |
5.0uF | WMH Aluminum Foil and Film PP 5.0uF 100V +/-3% 21x75 Axial RoHS |
5.6uF | WMH Aluminum Foil and Film PP 5.6uF 100V +/-3% 22x75 Axial RoHS |
6.0uF | WMH Aluminum Foil and Film PP 6.0uF 100V +/-3% 22x85 Axial RoHS |
6.8uF | WMH Aluminum Foil and Film PP 6.8uF 100V +/-3% 23x85 Axial RoHS |
7.0uF | WMH Aluminum Foil and Film PP 7.0uF 100V +/-3% 23.5x85 Axial RoHS |
8.0uF | WMH Aluminum Foil and Film PP 8.0uF 100V +/-3% 24x85 Axial RoHS |
8.2uF | WMH Aluminum Foil and Film PP 8.2uF 100V +/-3% 25x85 Axial RoHS |
9.0uF | WMH Aluminum Foil and Film PP 9.0uF 100V +/-3% 27x85 Axial RoHS |
10.0uF | WMH Aluminum Foil and Film PP 10.0uF 100V +/-3% 28x85 Axial RoHS |
WEET WMH Pure Aluminum Foil and Film Polypropylene PP Capacitors Winding:
Aluminum foil spliced to polypropylene insulation film. (a layer of pure Aluminum foil and a layer of PP film).
Other Factory Silver Plated Foil and MKP Film Audio Capacitors (Only one layer silver plated metallized polypropylene film )
WEE Technology Company Limited - WEE are Capacitors Specialis
Here we would like to introduce the best welcoming audio capacitor WME series to all of the audiophilers.
Overview:
WEET WME MKP metallized polypropylene capacitors your standard choice for all of your loudspeaker projects! This high-quality Premium Audio film capacitor provide perfect sound quality.
Product Description:
WEET WME axial metallized polypropylene film capacitor is made of vacuum aluminum plated polypropylene film as the combination of dielectric and electrode. The electrode is led out by tinned copper wire and filled with 94V-0 epoxy resin. Capacitance range from 0.1uF~100uF, rated voltage is 400V.DC. Well, after plenty of burn-in time (that they need to open-up) they deliver a wide and open sound stage. Nice and neutral, WEET WME Premium sounds quite organized when compared with other standard MKP's in this price range. Like all basic MKP's they can get a bit muddled when complex programme material is fed to them but they do have a certain tidiness to them which makes them go further before that sets in. The WME Premium is reasonably well balanced and neutral and in a positive way nothing sticks out. This works especially well on recordings of jazz-trio's or other small ensembles making it easier to pick out the details. The Clarity Cap SA and ESA will give you more image depth and richer harmonic overtones and the Mundorf EVO Oil will give you sharper leading edges to notes but it must be stated that those capacitors are in a higher price bracket. It is just to give you an idea in what sound quality range we are looking at here.
Common and popular vales in WME series:
| WME-400V | WME Precision Metallized Polypropylene Film Capacitors MKP Axial, OD*L:+/-1mm |
| 1.0uF | WME Precision Met Polypropylene 1.0uF ±5% 400V OD*L:13.5*24mm Axial RoHS |
| 1.5uF | WME Precision Met Polypropylene 1.5uF ±5% 400V OD*L:13.5*30.5 Axial RoHS |
| 1.8uF | WME Precision Met Polypropylene 1.8uF ±5% 400V OD*L:15.5*30.5 Axial RoHS |
| 2.2uF | WME Precision Met Polypropylene 2.2uF ±5% 400V OD*L:16.5*30.5 Axial RoHS |
| 2.5uF | WME Precision Met Polypropylene 2.5uF ±5% 400V OD*L:17.5*30.5 Axial RoHS |
| 2.7uF | WME Precision Met Polypropylene 2.7uF ±5% 400V OD*L:18*30.5 Axial RoHS |
| 3.3uF | WME Precision Met Polypropylene 3.3uF ±5% 400V OD*L:19.5*30.5 Axial RoHS |
| 3.9uF | WME Precision Met Polypropylene 3.9uF ±5% 400V OD*L:21.5*30.5 Axial RoHS |
| 4.7uF | WME Precision Met Polypropylene 4.7uF ±5% 400V OD*L:18.5*45 Axial RoHS |
| 5.6uF | WME Precision Met Polypropylene 5.6uF ±5% 400V OD*L:20*45 Axial RoHS |
| 6.8uF | WME Precision Met Polypropylene 6.8uF ±5% 400V OD*L:22*45 Axial RoHS |
| 7.5uF | WME Precision Met Polypropylene 7.5uF ±5% 400V OD*L:23*45 Axial RoHS |
| 8.2uF | WME Precision Met Polypropylene 8.2uF ±5% 400V OD*L:24.5*45 Axial RoHS |
| 10uF | WME Precision Met Polypropylene 10uF ±5% 400V OD*L:27*45 Axial RoHS |
| 12uF | WME Precision Met Polypropylene 12uF ±5% 400V OD*L:29.5*45 Axial RoHS |
| 15uF | WME Precision Met Polypropylene 15uF ±5% 400V OD*L:32.5*45 Axial RoHS |
| 18uF | WME Precision Met Polypropylene 18uF ±5% 400V OD*L:32*55 Axial RoHS |
| 20uF | WME Precision Met Polypropylene 20uF ±5% 400V OD*L:33.5*55 Axial RoHS |
| 22uF | WME Precision Met Polypropylene 22uF ±5% 400V OD*L:35.5*55 Axial RoHS |
| 25uF | WME Precision Met Polypropylene 25uF ±5% 400V OD*L:37.5*55 Axial RoHS |
| 27uF | WME Precision Met Polypropylene 27uF ±5% 400V OD*L:39*55 Axial RoHS |
| 30uF | WME Precision Met Polypropylene 30uF ±5% 400V OD*L:41*55 Axial RoHS |
| 33uF | WME Precision Met Polypropylene 33uF ±5% 400V OD*L:43*55 Axial RoHS |
WEE Technology Company Limited - WEE are Capacitors Specialist
WEET keep regular stock for Tantalum Capacitors, we are ready to quote for you and free samples are available for testing.
WEET Tantalum Capacitors including CA42 Radial Epoxy Dipped Tantalum Capacitors, CA45 SMD Chip Tantalum Capacitors Standard, CA45L SMD Chip Tantalum Capacitors Low ESR, CA55 SMD Conductive Solid Polymer Tantalum Capacitors.
https://www.weetcapacitor.com/Datasheet/WEET-WTB-CA45-SMD-Chip-Tantalum-Capacitors-Standard.pdf
| WTB CA45 SMD Chip Tantalum Capacitors Standard | MPQ(pcs/R) | Stoc kQTY/Pieces |
| Case E 150.0uF 16V +/-10% Tape/ReeL RoHS | 500 | 10KK |
| Case D 22.0uF 16V +/-10% Tape/ReeL RoHS | 500 | 10KK |
| Case B 22.0uF 16V +/-10% Tape/ReeL RoHS | 2000 | 10KK |
| Case C 22.0uF 16V +/-10% Tape/ReeL RoHS | 500 | 10KK |
| Case B 1.0uF 50V +/-10% Tape/ReeL RoHS | 2000 | 10KK |
| Case D 47.0uF 25V +/-10% Tape/ReeL RoHS | 500 | 10KK |
| Case A 1.0uF 16V +/-10% Tape/ReeL RoHS | 2000 | 10KK |
| Case B 10.0uF 25V +/-10% Tape/ReeL RoHS | 2000 | 10KK |
| Case D 100.0uF 16V +/-10% Tape/ReeL RoHS | 500 | 10KK |
| Case C 68.0uF 16V +/-10% Tape/ReeL RoHS | 500 | 10KK |
WEE Technology Company Limited - WEE are Capacitors Specialist
Do you know what the differences between WEET WME and WMF series are and what they are in common?
WME - Premium Music Film Capacitors:
WMF Precise Audio Film Capacitors:
Well, the size capacitance and voltage are the same for these two series.
WME is filled with white epoxy and white plastic sleeve with blue oil marking, WMF is filled with red epoxy and red plastic sleeve with black oil marking, the marking description is different too.
Most important difference is that MWF has lower DF than WME, even though WME already with low DF. For each item there is a specific DF value, please refer to our datasheet for details.
MKP Polypropylene CBB19 0.1uF ±5% 400V OD*L:6.5*18mm Axial RoHS
MKP Polypropylene CBB19 0.22uF ±5% 400V OD*L:8.5*18mm Axial RoHS
MKP Polypropylene CBB19 0.33uF ±5% 400V OD*L:10*18mm Axial RoHS
MKP Polypropylene CBB19 0.47uF ±5% 400V OD*L:9.5*24mm Axial RoHS
MKP Polypropylene CBB19 0.56uF ±5% 400V OD*L:10.5*24mm Axial RoHS
MKP Polypropylene CBB19 0.68uF ±5% 400V OD*L:11.5*24mm Axial RoHS
MKP Polypropylene CBB19 0.82uF ±5% 400V OD*L:12.5*24mm Axial RoHS
MKP Polypropylene CBB19 1.0uF ±5% 400V OD*L:13.5*24mm Axial RoHS