Aluminum polymer capacitor is an electrolytic capacitor that has gradually become a favored choice for engineers in the field of electronic components
due to its excellent performance, especially in applications with strict requirements for capacitance characteristics.
Its characteristic is to use aluminum foil as the anode and form a layer of aluminum oxide (Al2O3) on the surface of the anode as the dielectric.
Unlike traditional liquid aluminum electrolytic capacitors, the cathode of aluminum polymer capacitors does not use liquid electrolyte,
but instead uses a conductive polymer material. This high conductivity polymer electrode film is deposited on an alumina layer,
replacing traditional liquid or paste electrolytes, and is therefore also known as solid-state aluminum electrolytic capacitors.
Aluminum polymer capacitors use solid polymer electrolytes, which have high conductivity, low ESR, wide temperature operating range, and long lifespan.
Suitable for scenarios with high frequency, harsh environments, and high reliability requirements,
such as consumer electronics, automotive electronics, and telecommunications equipment.
Compared with traditional aluminum electrolytic capacitors, it has better performance but may be more expensive.
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/
In order to let more customers know about WEET Capacitors and Resistors,
we have pulished some photos on Instagram Sharing Test Reviews.
WEET audio capacitors can replace ERSE, Mundorf - MCAP MKP,
Mallory, BENNIC, SCR / SOLEN, Auricap, INTERTECHNIK, Ampohm audio series.
WMH can replace from those brands audio capacitors: like Mundorf, Auricap.
A luxury capacitor designed especially for modern high-end tweeters and mid-range drivers
It is the most high grade audio capacitors in China, with Aluminum Foil and PP film,
we are the only factory can produce such type audio capacitor.
https://www.instagram.com/weetcap/
Dear Customers,
We are glad to inform you the 2024 marks the 75th anniversary of China National Day, which is also the 75th anniversary of the founding of the People's Republic of China.
Our factory is running into the peak season from Sept to Dec,2024.
We sincerely suggest you plan your order in advance, we will try our best to provide the fastest lead time to meet your schedule. Thank you.
2024 National Day Holiday Notice
Holiday From 1st Oct, to 7th Oct, Resume Work On 8th Oct, 2024
Best regards,
WEE Technology Company Limited
2024-09-20
WFT Features
WEET WFT High Voltage Metallized Polypropylene Film Capacitors For Power SupplyMetallized polypropylene film wound.
Non-inductive construction the polyester tape or specific tape wrap and epoxy resin end filled,
Excellent self-hearing property and temperature stability,
Copper solder tags, copper screw, copper nut and others are available on request.
Main Applications
Mainly used high voltage converter super high voltage power supply, high voltage coupling and carrier wave communication signal coupling in high voltage transmission lne.
Low Dissipation Factor, MAX 5% at 120Hz, Bi-Polarized,105℃ 1000 hours
Specially produced for Cross-Over Networks with high fidelity audio system
High-quality crossover non-polar aluminum electrolytic capacitors
Product mainly used: audio converters and dividers (partials), Audio amp, automotive electronics products, speaker.
Popular Items cross reference to Visaton brand.
https://www.visaton.de/en/products/accessories/crossover-parts/electrolytic-capacitors
" I received all items in perfect condition a week ago.
I did some tests on WMM series and they perform very well, much better than the Visaton brand."
--- Comment by Stanislav Nadelyaev from Russia
WEE Technology produces full range of axial Fixed Resistors, such as Carbon Film Resistor, Metal Film Precision Resistor, Metal Oxide Resistor, Fusible Resistor, Wire Wound Resistor, High Precision Metal Film Leaded Resistor, Metal Film Leaded Precision Resistor, Precision Compact Size Resistor Networks (UPSC), Jumper Wire Resistor, Low Value Wire Resistor, Metal Galazed Resistor, Melf Carbon Film Resistor, Melf Metal Film Resistor, Cement Resistor, Ceramic Resistors, Non-Flammable Wire-Wound Power Resistor, Aluminum Housed Wire Wound Resistor, Metal Clad Wire Wound Resistor.
https://www.weetcap.com/Resistors/
https://www.resistorsfactory.com/Audio-Resistors/
WMR is constructed with a good quality aluminum and zinc based metalized polypropylene foil as medium and electrode,
wrapped and sealed with flame-retardant plastic and epoxy resin. With high reliability, high temperature-resistance, small volume, large capacity and good self-healing property.
A great multipurpose entry-level audiophile capacitor
Virtually free of distortion and delivers a pleasant and rather neutral sonic profile.
Capacitor foil: Polypropylene foil metalized with Zinc (Zn) and Aluminium (Al)
Dielectric insulation: Polypropylene film Terminal leads: Tinned 4N copper wire Voltage rating: 400 VDC / 250 VAC
Working Temperature Range: -40C to + 85C
Capacitance tolerance: +/- 5%
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.