WEE Technology Company Limited - WEE are Capacitors Specialist

WEET CBB21 Metallized Polypropylene Film Capacitor - MPP. MPP are constructed with metallized polypropylene film dielectric, copper tin lead and .
Excpet MPP（CBB21）; MPP(CBB21);  WEET also produce MEF(CL21); MEC (CL23); MEA CL20; MKP(X2 Class); CL11; CBB20 MPA; MET CL20; CL11 PEI; PPS CBB81 Capacitors

Below is WEET WFB Epoxy Resin Coating Dipped CBB21 MKP Metallized Polypropylene Film Capacitors Main Characteristics:
Operating Temperature -40℃~ +85℃
Rated Voltage(V.DC) 100V, 250V, 400V, 630V. 
Capacitance Range 0.01 ~ 10.0µF
Capacitance Tolerance ±5%, ±10%, ±20%
Dissipation Factor ≤0.001 (at 1KHz) (Typical 0.002 Max)

Download Datasheet: https://www.weetcapacitor.com/Datasheet/WEET-WFB-Epoxy-PP-MKP-Metallized-Polypropylene-Film-Capacitor-CBB21.pdf

WEE Technology Company Limited - WEE are Capacitors Specialist

WEET WFA Epoxy Dip Coated CL21 MKT Metallized Polyester Film Capacitor Cross Reference to TDK Electronics, Radial leads, General purpose, B32520, B32529

The dielectric polyethylene terephthalate (PET), better known as polyester, is the most common one. 
With this foil it is possible to create small dimensions, operating temperatures up to 125 °C as well as very good self-healing performance.

The medium voltage level up to 630V and the pulse handling capability combined with a broad value range are reasons why this product can be used in the majority of applications. 
Such as automotive, industrial, lighting, consumer, telecommunications

Datasheet Download:

https://www.weetcapacitor.com/Datasheet/WEET-WFA-Dip-Coated-MKT-Metallized-Polyester-Film-Capacitor-CL21.pdf

WEE Technology Company Limited - WEE are Capacitors Specialist

WEET WEF 4700uF 450V 105℃ Ultrasonic,Welding machine capacitor energy saving lamp capacitor downsized, Screw, 105℃ 2,000 hours
WEET's Aluminum Electrolytic capacitors offer excellent ripple current carrying capability coupled with extended life for high energy and power applications.

Series Description+105°C, General Purpose
Series Category: Aluminum Electrolytic Capacitors
Series Type: Screw Type
Series Applications: Professional Inverters and Power Supplies
Series Capacitance Range: 220 - 33000 µF
Series Voltage Range: 25 - 100 VDC & 160 - 450 VDC
Series Operating Temperature Range: -40 - 105 ºC & -25 - 105 ºC
Terminal Type: Screw Terminal
Load Life (in hours): 2000

WEE Technology Company Limited - WEE are Capacitors Specialist

400V 4700uF Screw Electrolytic Capacitor (CD135) 85℃ Standard, 2000 hours, Screw terminal Type (Large Can)

WEET WEE Technology manufacture and supply CD135 can aluminum electrolytic capacitor, CD135 Screw aluminum electrolytic capacitor, 85C Standard Screw aluminum electrolytic capacitor, UPS aluminum electrolytic capacitor

WEET WED CD135 Series Screw aluminum electrolytic capacitor Characteristics:
Capacitance Range: 270uf -820000uf
Capacitance Tolerance (20℃ , 120Hz): +-20%
Operating Temperature Range (C):
- 40℃ - +85℃  Rated Voltage (V): 10-250 VDC
-25℃ - +85℃  Rated Voltage (V): 350-450 VDC
Applications:For UPS, Drive, Inverter& Power Supplies
ROHS Compliant
Rated Voltage: 10V, 16V, 25V, 35V, 50V, 63V, 80V, 100V, 160v, 200V, 250V, 350V, 400V, 450V
Capacitance: 270uf, 330uf, 390uf, 470uf, 560uf, 680uf, 820uf, 1000uf, 1200uf, 1500uf, 1800uf, 2200uf, 2700uf, 3300uf, 3900uf, 4700uf, 5600uf, 6800uf, 8200uf, 10000uf, 12000uf, 15000uf, 18000uf, 22000uf, 27000uf, 33000uf, 39000uf, 47000uf, 56000uf, 68000uf, 82000uf, 100000uf, 120000uf, 150000uf, 180000uf, 220000uf, 270000uf, 330000uf, 390000uf, 470000uf, 560000uf, 680000uf, 820000uf

https://www.weetcapacitor.com/Datasheet/WEET-WED-CD135-2000H-at-85C-Miniaturized-Screw-Aluminum-Electrolytic-Capacitors.pdf

WEE Technology Company Limited - WEE are Capacitors Specialist

WEET WEC 5000 Hours 85C Snap in aluminum electrolytic capacitor cross to CD295 Jianghai Industrial Capacitors Miniaturized Size and Long Life

So what is WEC long life snap in E-cap applications?
In most applications, aluminum electrolytic capacitors – as poled devices – are used with a DC voltage bias of proper polarity with some superimposed AC voltage.

Meanwhile, how to distinguish general purpose grade and long life grade capacitors?
Aluminum electrolytic capacitors are generally divided into two basic reliability categories: capacitors for high-reliability applications and capacitors for general-purpose applications. 
This differentiation has also been adopted in the relevant IEC standards.
In IEC publications aluminum electrolytic capacitors for high-reliability applications are identified as "Long-Life Grade" capacitors. The abbreviation( LL )is stamped on the capacitors.
Aluminum electrolytic capacitors for general applications are called "General-Purpose Grade" (GP) in IEC publications.

WEE Technology Company Limited - WEE are Capacitors Specialist

WEB - 2000H at 105°C, Miniaturized, Snap-in Aluminum Electrolytic Capacitor Features

• Load life of 2000 hours at 105°C

• High ripple current

• Smaller size

• PCB Mounting

Cross reference to https://www.jbcapacitors.com/Aluminum-Electrolytic-Capacitors/JNE-Snap-in-105-Miniaturized-Aluminum-Electrolytic-Capacitor.html
Electrolytic capacitor is a kind of capacitor. The metal foil is the positive electrode (aluminum or tantalum), and the oxide film (alumina or tantalum pentoxide) close to the positive electrode is the dielectric. The cathode is composed of conductive material, electrolyte (electrolyte can be liquid or solid) and other materials. Because electrolyte is the main part of the cathode, electrolytic capacitor gets its name. At the same time, the positive and negative of electrolytic capacitor should not be wrongly connected. 
Aluminum electrolytic capacitors can be divided into four categories: lead aluminum electrolytic capacitor; Snap in aluminum electrolytic capacitor; Screw aluminum electrolytic capacitor; solid aluminum electrolytic capacitor.

WEE Technology Company Limited - WEE are Capacitors Specialist

450V 560uF 85℃ Snap in Aluminum Electrolytic Capacitors
CD293 2000Hrs 85℃ Snap in electrolytic capacitor. 
CD293 Series Snap in aluminum electrolytic capacitor, 85℃ Standard Snap in aluminum electrolytic Capacitors

Typical applications include general purpose power electronics, UPS, SMPS, and battery chargers.
Snap Mount Caps usually mount on a PCB (printed circuit board).
Maximum Operating Temperature: : 10V-400V(-40℃~ +85℃);  450V-500V(-25℃ ~ +85℃)
Number of Pins: : 2 Pins, 4 Pins
Voltage : 10V, 25V, 16V, 35V, 50V, 63V, 80V, 100V, 160V, 180V, 200V, 250V, 350V, 400V, 450V,500 V

Cross Reference: Epcos (B41231)， Nippon Chemi-Con(SMQ), Nichicon(LS), Panasonic (TS-UQ), Samwha(HC), Kendeil(K26), Yageo(LH), DAEWOO(FHS)

https://www.weetcapacitor.com/Datasheet/WEET-WEA-2000H-at-85C-Snap-in-Aluminum-Electrolytic-Capacitors-For-Speaker-Network.pdf

WEE Technology Company Limited - WEE are Capacitors Specialist

WEET Through Hole Single Layer Ceramic Capacitor SLCC 102 472 222 3KV DC ±20% Z5U X7R Dielectric

Ceramic Disc Capacitors 4700pf 3KV  Z5U 20% Radial Dipped Ultra High Voltage Capacitor.

A wide variety of ceramic capacitor Condensador cerámico options are available to you, such as rated 1KV, 2KV, 3KV, 6KV, 10KV and 15KV

WEE Technology Company Limited - WEE are Capacitors Specialist

High voltage ceramic capacitor has the function of eliminating noise and filtering, and can be used in high voltage environment.

Ceramic capacitor is a kind of capacitor which uses ceramic material as medium, coating a layer of metal film on the surface of ceramic, and then sintered at high temperature as electrode. It is usually used in high stability oscillation circuit as circuit, bypass capacitor and pad capacitor.

The chip capacitor is mainly for high frequency. The high voltage chip capacitor depends on where you use it. The typical function can eliminate high frequency interference. The advantages are as follows:
1. High stability of capacity loss with temperature and frequency
2. The special series structure is suitable for long-term high voltage operation
3. High current climbing rate and suitable for non inductive structure of high current circuit.

WEET Capacitance Characteristics of  2KV High Voltage Radial Ceramic Capacitors

WEE Technology Company Limited - WEE are Capacitors Specialist

Leaded Ceramic disc blue epoxy reigned capacitors are usually designed and manufactured by coating a ceramic disc with silver contacts on both sides. 
To achieve larger capacitance, these devices can be made from multiple or times of layers.
Ceramic disc capacitors are usually through-hole mounting components with two leads and has much advantages due to their small size. 
Ceramic capacitors are majorly used in the resonant circuit in transmitter stations.
Ceramic disc capacitors are also used across brush DC motors to minimize RF noise.

To understand a capacitor with code‘103’.
As the first two digits are 10 and the 3rd digit is 3, so the multiplier factor is 1000, the total capacitance value in pF is as follows:
10*1000 = 10000 pF
Similarly, if the capacitor code is 132, the 3rd digit is 2 so the multiplier factor is 100. The capacitance value will be calculated as follows:
13*100 = 1300 pF

https://www.weetcapacitor.com/Datasheet/WEET-WCA-1KV-6KV-15KVDC-High-Voltage-Ceramic-Radial-Type-Disc-Capacitors.pdf