In the field of automotive electronics, AEC-Q200 is an important standard for automotive grade capacitors. It is a high-performance capacitor that can meet the needs of automotive electronic systems for high reliability, high stability, and long lifespan.
AEC-Q200 capacitor is a multi-layer ceramic capacitor with the following main characteristics:
1. High reliability: AEC-Q200 capacitors are made of multi-layer ceramic materials, which have good thermal stability and electrical performance. They can work stably in harsh environments such as high temperature, low temperature, high temperature and high humidity, ensuring the reliability of automotive electronic systems.
2. High stability: AEC-Q200 capacitors have a low temperature coefficient and stable capacity and voltage characteristics, which can effectively suppress noise and interference, ensuring the stability of automotive electronic systems.
3. Long life: AEC-Q200 capacitors adopt a long life design, which can meet the lifespan requirements of automobiles for more than 10 years, effectively reducing the frequency and cost of capacitor replacement.
4. Miniaturization: AEC-Q200 capacitors are made of high-density multi-layer ceramic materials, which can achieve miniaturization design and facilitate installation in automotive circuits.
5. Good self-healing performance: AEC-Q200 capacitors have self-healing performance. When a short circuit or open circuit fault occurs in the capacitor, it can automatically repair the fault and ensure that the capacitor continues to work normally.
WCB Radial MONO Multilayer Monolithic Ceramic Capacitors AEC-Q200 Automotive Grade, 1206 X7R 474K 50V, 1206 X7R 105K 50V, 0805 X7R 104K 50V, 100V, 0805 X7R 105K 50V,
Applications: motors such as windows, wipers, brakes and seats.
The application of AEC-Q200 capacitors is widely used in automotive electronic systems, including the following aspects:
1. Automotive engine control system: The HeYue AEC-Q200 capacitor plays an important role in the automotive engine control system, enabling functions such as signal processing, sensor detection, and actuator control. These capacitors need to have high reliability, long lifespan, and high stability to ensure the normal operation of the engine control system.
2. Automotive body control system: Heyue AEC-Q200 capacitors are widely used in automotive body control systems for functions such as lighting control, window lifting control, and air conditioning control. These capacitors need to have characteristics such as miniaturization, high reliability, and long lifespan to ensure the stability and reliability of the vehicle control system.
3. Automotive safety control system: The AEC-Q200 capacitor from Heyue plays an important role in automotive safety control systems, such as ABS anti lock braking system, ESP electronic stability system, etc. These capacitors need to have high reliability and long lifespan to ensure the stability and reliability of the safety control system.
4. Automotive entertainment and information systems: Heyue AEC-Q200 capacitors are widely used in functions such as audio systems, navigation systems, and in car communication in automotive entertainment and information systems. These capacitors need to have high reliability and long lifespan to ensure the normal operation of entertainment and information systems.
In summary, the AEC-Q200 capacitor, as a high-performance capacitor, plays an important role in automotive electronic systems. Its high reliability, stability, long lifespan, and miniaturization can meet the needs of automotive electronic systems and improve the performance and safety of automobiles.
| WEET PN | MHz | Size [mm] | Frequency Range |
| WQC-HC49S | MHz Quartz Crystal | 10.8 × 4.5× 3.38mm | 3.2 ~ 48 MHz |
| WQC-HC49SMD | MHz Quartz Crystal | 12.5 × 4.5× 4.1mm | 3.2 ~ 48 MHz |
| WQC-SMD3225 | MHz Quartz Crystal | 3.2×2.5×0.70 mm | 8 ~ 54 MHz |
| WQC-SMD5032 | MHz Quartz Crystal | 5.0×3.2×0.8 mm | 8 ~ 50 MHz |
| WQS-OSC3225 | MHz Oscillators | 3.2×2.5×0.95 mm | 1 ~ 160 MHz |
| WQS-OSC5032 | MHz Oscillators | 5.0×3.2×1.2 mm | 1 ~ 160 MHz |
| WQS-OSC7050 | MHz Oscillators | 7.0×5.0×1.3 mm | 1 ~ 160 MHz |
| WQS-3Z3225 | DXO Oscillators | 3.2×2.5×0.9 mm | 90 ~ 160 MHz |
| WQS-5Z5032 | DXO Oscillators | 5.0×3.2×1.25 mm | 90 ~ 160 MHz |
| WQS-7Z7050 | DXO Oscillators | 7.0×5.0×1.45 mm | 90 ~ 160 MHz |
https://www.weetcap.com/Crystals-Oscillators/
WEE Technology Company Limited - Manufacturer For Full Range of Resistors
Variable Resistors, also called Trimming Potentiometers, WEET is strong at 9mm 6mm Square Trimming Potentiometer,
Square SMD Trimming Potentiometer,Rotary Metal Wire Wound Precision Trimming Potentiometer,Phenolic Consumer Trimming-Potentiometer etc.
WEE Technology potentiometers (WEET trimming potentiometer) include following part number:
WTP-3006, WTP-3266, WTP-3269, WTP-3296, WTP-3323, WTP-3329, WTP-3362, WTP-3386, WTP-3306,
WTP-3309, WTP-3540, WTP-3590, WTP-3318, WTP-065, WTP-3313, WTP-3224 and so on.
https://www.resistorsfactory.com/Variable-Resistors-Potentiometer/
WEE Technology Company Limited - Manufacturer For Full Range of Resistors
A. Debugging method for multi turn precision adjustable potentiometer
1. Correct connection of input signal source
First, connect the signal wire of the input signal source to the middle pin of the potentiometer, and then connect the output end to the load.
2. Resistance adjustment of potentiometer
When debugging a circuit, the resistance of the potentiometer should be adjusted to a smaller value first. Once the resistance value is determined, it can be gradually increased.
3. Offset calibration of potentiometers
When using a potentiometer, there may be unstable situations where the potentiometer drops or rises, and offset calibration is required.
B. Precautions for multi turn precision adjustable potentiometers
1. Multi turn precision adjustable potentiometers should avoid exceeding the rated voltage and current.
When debugging the circuit, attention should be paid to the polarity and wiring of the power supply to avoid short circuits and power damage.
During the debugging process, the sliding trajectory of the potentiometer may cause wear and tear, and attention should be paid to protection.
WEE Technology Company Limited - Manufacturer For Full Range of Resistors
Detailed explanation of the three pin connection method for multi turn precision adjustable potentiometers
1、 Introduction to Multiturn Precision Adjustable Potentiometers
Multi turn precision adjustable potentiometer is a commonly used electronic component used to adjust linear voltage and current in circuits. It has high accuracy, reliability, and is suitable for various circuits, and is widely used in the electronics industry.
2、 The connection method of the three legs of a multiturn precision adjustable potentiometer
The three legs of a multi turn precision adjustable potentiometer are the middle leg, sliding leg, and fixed leg. According to different needs, the middle foot and sliding foot can be connected to the circuit separately, and the fixed foot is usually used for power or ground.
A. Single circle connection method
The single loop connection method is to connect the sliding foot and the middle foot together, and fix the foot to ground or power. This connection method is suitable for single voltage circuits, such as audio amplifiers, power amplifiers, etc.
B. Double circle connection method
The double loop connection method is to divide an adjustable potentiometer into two parts, connect the two fixed pins together, and at the same time connect the middle pin and the two sliding pins to two separate circuits. This connection method is suitable for circuits that require two different voltages or currents, such as power amplifier front-end circuits.
C. Three circle connection method
The three circle connection method is to divide an adjustable potentiometer into three parts, connect two sliding pins and one fixed pin into one circuit, and at the same time connect the middle pin and the other fixed pin to another circuit. This connection method is suitable for situations that require two different voltages or currents, such as audio frequency EQ circuits.
WEE Technology Company Limited - WEE are Capacitors Specialist
Coating by epoxy resin, creates the excellent humidity resistance and prevents body from damaging during soldering and washing.
Miniature size, wide capacitance, tape and reel packaging available for auto-placement.
Industry standard size and various load spacing available.
https://www.weetcap.com/Ceramic-Capacitors/WEET-WCB-Radial-NPO-COG-X7R-Y5V-MONO-Multilayer-Monolithic-Ceramic-Capacitors.html
| Operating Temperature： | NPO (COG) X7R:-55℃~+125℃, Y5V (Z5U) -25℃~+85℃ | |
| Rated Voltage： | DC 25V, 50V, 100V | |
| Size Code： | 0805 1206 1210 1812 2225 3035 | |
| Capacitance Range： | 0.5pF - 22µF | |
| Capacitance Tolerance： | ±5%, ±10%, ±20%, | |
| Pitch Size： | 2.54 mm, 5.08 mm, 7.5 mm | |
WEE Technology Company Limited - WEE are Capacitors Specialist
WEE Technology Company Limited is specialized in producing Polyester and Polypropylene Film Capacitors, MLCC, Y1/Y2
High Voltage Ceramic Capacitors, Polymer Sold Aluminum Electrolytic Capacitors, SMD Aluminum Electrolytic Capacitors
Axial Aluminum Electrolytic Capacitors, Snap in and Screw Large Aluminum Electrolytic Capacitors
Company Photos_WEE Technology Company Limited - WEE are Capacitors Specialist (weetcap.com)
| Product Name | Products Main Applications |
| Copper and Aluminum Foil Capacitors | Crossover, Speakers, Tweeter,CD player.CD replay, Mallory, BENNIC, SCR / SOLEN, Auricap |
| Metallized Polyester and Polypropylene Film Capacitors | Tube amplifiers, Audio Applications, Audio Converters and Dividers (partials), Automotive Electronics Products |
| Radial Type Metallized Polyester and Polypropylene Film Capacitors | It is widely used in high frequency, DC, AC and pulse circuits. It is suitable for S correction circuit of color TV with small volume and excellent performance, resonance of electronic equipment, power factor compensation of emergency lamp, coupling, timing and oscillation circuit of switching power supply |
| Box Type Metallized Polyester and Polypropylene Film Capacitors | Suitable for blocking, coupling and decoupling, by-pass, filter. Suitable for pulse, timing and oscillator circuits |
| X2 Metallized Polypropylene Film Capacitors | X2 capacitor is most commonly used in various lamps and power supplies. The function of capacitor in the circuit is to suppress differential mode interference. It is generally used between jumper and l and N, that is, between zero line and live line. It is mainly used for EMI filtering in jumper, surge suppression and AC occasions; Power switch, etc. The most common function of x2 capacitor is to suppress the electromagnetic interference of power supply. |
| CBB60, CBB61, CBB65 Motor Capacitors | Water Pump, Air Compressor, Cleaning Machine, Motors, Washing machine, Electric fan, Air conditioner, Fridge and Inverter welder.refrigerators, Generators, illuminating lamps, etc. |
| 05D, 07D, 10D, 14D, 20D, Dip Varistors | Telecommunication and mobile communication: mobile phone, telephone, fax, relay contact protection, etc Commercial machines: photocopiers, ATMs, fire alarms, lighting equipment, etc Industrial machinery: motor controller, power circuit, three-phase rectifier circuit, etc Household electronics and appliances: color TV, refrigerator, socket, washing machine, LED lamps, etc Means of transportation: cars, trains, motor cars, planes, berths, etc Power system: lightning arrester, energy meter, transformer, power transmission line, etc |
| Safety Standard Recognized Capacitors | Line disturbances suppression, Motors and motor controls, Relays, Switching power supplies, Inverters, Line-to-line (Class X) filtering, Line-to-ground (Class Y) filtering, Antenna coupling, Primary and secondary coupling, Network and security protection, audio visual product,, Home Appliance, new energy, Industry automation, LED |
| 2KV-30KVDC High Voltage Disc Ceramic Capacitors | DC-DC converters, Voltage multipliers. Radio and TV receiver, Modems, Interfaces, TV and monitors. Other electrical appliances where high voltage is present. High voltage power supplies, HV power supplies. Baggage scanner, Medical x-ray, Industrial laser. |
| MONO Multilayer Monolithic Ceramic Capacitors(Axial and Radial) | Use in circuits requiring stable performance. Use as blocking、coupling、By-passing discriminating element. Suited for By-passing and coupling application such as store power and memory circuit. |
| MLCC Multilayer SMD Ceramic Capacitors | MLCC is widely used in 3C products including consumer electronics, communications, computers and other electronic industries Widely used in Analog & Digital Modems, LAN/WAN Interface, Lighting Ballast Circuits, Voltage Multipliers, DC- DC Converter, Back-lighting Inverters |
| Axial Aluminum Electrolytic Capacitors | Specially produced for Cross-Over Networks with high fidelity audio system.Product mainly used in Audio Converters and Dividers (partials), Audio amp, Automotive Electronics Products, speaker and so on. It is suitable for audio, power amplifier, automotive electronics, computer peripheral products, audio frequency divider, horn and household appliances. |
| Radial Aluminum Electrolytic Capacitors | Energy saving lamp, charger, computer power supply, half wave voltage, line frequency conversion, flash lamp, household appliances, electricity meter |
| SMD Aluminum Electrolytic Capacitors | The products are mainly used in LED display screen, outdoor advertising full-color display screen, PC power supply, audio power amplifier, adapter, charger, security, vehicle DVD, network communication equipment, control board card, set-top box, LED energy-saving lamp rectifier and other fields. |
| Large Can Aluminum Electrolytic Capacitors(Snap in, Screw, Lug) | Power supply, electric frequency converter, photovoltaic inverter, electric welding machine, charging pile, punch in machine, anti-theft alarm, monitoring equipment, access control, card reader, power system, wind power generation, switching power supply, solar power generation, KTV song ordering machine, POS machine, computer, refrigerator, TV, air conditioning, microwave oven, washing machine, DVD, vehicle power supply, reversing radar, meter, road led lighting, Landscape LED lighting, indoor LED lighting |
| Polymer Aluminum Solid Electrolytic Capacitors(SMD, Radial) | Applicable to DC/DC converters and AC/DC converters, communication power supply, set-top boxes, router, TV, voltage regulator, mobile phone adapter (mobile phone charger), computer motherboard, graphics card, power supplies, CPU’s, Decoupling circuits and LCD Monitors. |
| CA42 Radial Epoxy Dipped Tantalum | Radial Dipped Tantalum Capacitors have gained wide appreciation for their light weight and quality. Technology advances allow tantalum capacitors to be used in a wide variety of circuits, often found in laptops, automotive industry, cell phones and others. |
| CA45 SMD Chip Tantalum Capacitors | SMD Tantalum Capacitor typical applications include decoupling and filtering in industrial and automotive end applications, such as DC/DC converters, portable electronics, telecommunications and control units... |
| CA55 SMD Conductive Solid Polymer | SMD Polymer Tantalum Capacitor typical applications include DC/DC converters , notebook PCs , portable electronics , telecommunications (mobile phone and base station ), displays ,SSD,HDD and USB. |
| 5.5V Coin Type | The typical application of our 0.047F~1.5F 5.5 V ultracapacitor is as the follows: RAM, Detonator, car recorder, smart meter, vacuum switch, digital camera, motor drive, clock circuit, UPS, toy, program-controlled switch, etc. |
| 2.7V, 3V Winding Type (Radial, Snap-in, Screw) | UPS，Fault Indicator，Automated Robots，Automated Guided Vehicle(AGV)，Iron Tower，Medical Monitoring，Handheld Devices，5G，Feeder Terminal Unit (FTU)，Distribution Terminal Unit (DTU)，Transformer Terminal Unit (TTU) |
WEE Technology Company Limited - WEE are Capacitors Specialist
WEE Technology Company Limited is specialized in manufacturing film and aluminium audio capacitors for more than 20 years history. WEET adopt the key techniques from Taiwan factories and the main material for all imported from Japan and European counties. WEE pursuit the highest level in crossover audio circuit and we believe WEET is ready to compete with overseas brands.
WEE Technology Company Limited is specialized in manufacturing Plastic Film Capacitors, including Metallized Polyester and Polypropylene Film Capacitors and X2 Capacitors. Ceramic Capacitors, includingX1 / CD Y1 400VAC and CE Y2 300AC Safety Standard Recognized Capacitors and 1KV, 2KV, 3KV,4KV, 5KV, 6KV, 8KV, 10KV, 15KV DC High Voltage Ceramic Radial Type Disc Capacitors, Multilayer (MONO/MLCC) Axial, Radial and Surface Mount SMD Ceramic Capacitors. All kinds of Aluminum Electrolytic Capacitors, including SMD Surface mount chip Aluminum Electrolytic Capacitors, Snap-in Type Aluminum Electrolytic Capacitors, Screw Type Aluminum Electrolytic Capacitors, Lug Type Aluminum Electrolytic Capacitors and Radial Aluminum Electrolytic Capacitors . 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.
Products - WEE Technology Company Limited - WEE are Capacitors Specialist (weetcap.com)
WEE Technology WEET Capacitors Yearly Capacity
Product Type | Product Name | KKpcs |
Radial Type Metallized Polyester and Polypropylene Film Capacitors | 150 | |
Box Type Metallized Polyester and Polypropylene Film Capacitors | 120 | |
X2 Metallized Polypropylene Film Capacitors | 100 | |
CBB60, CBB61, CBB65 Motor Capacitors | 25 | |
05D, 07D, 10D, 14D, 20D, Dip Varistors | 500 | |
MONO Multilayer Monolithic Ceramic Capacitors(Axial and Radial) | ||
Large Can Aluminum Electrolytic Capacitors(Snap in, Screw, Lug) | ||
CA42 Radial Epoxy Dipped Tantalum | 300 | |
CA45 SMD Chip Tantalum Capacitors | 500 | |
CA55 SMD Conductive Solid Polymer | 200 | |
Super Capacitors | 5.5V Coin Type | 70 |
2.7V, 3V Winding Type (Radial, Snap-in, Screw) | 250 |
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 |
