Imported zener diodes
Microcircuits are imported
Bipolar transistors
Sensors
Electrolytic capacitors imported
High voltage ceramic capacitors
Imported film capacitors
Capacitors ceramic multilayer output
Trimmer capacitors
Glass fuses
Thermal fuses
0.125 W
0.25 W
1 W
5 - 20 W
1206
2512
Pens
Variables
Thermistors
smd
HC49US
HC
Imported relays
Imported
Switches, buttons
Transformers, chokes
Panels
LEDs
LED lamps
LED modules
Flashlights
Sound
Radiators
Power supplies
Breadboards
Heat-shrink tubing
Radio Kits
Cables, cords, adapters
Corps
Everything for soldering
Tool
Finished goods
Devices
fasteners
miscellanea
ARDUINO
Microcircuits are imported
Bipolar transistors
Sensors
Electrolytic capacitors imported
High voltage ceramic capacitors
Imported film capacitors
Capacitors ceramic multilayer output
Trimmer capacitors
Glass fuses
Thermal fuses
0.125 W
0.25 W
1 W
5 - 20 W
1206
2512
Pens
Variables
Thermistors
smd
HC49US
HC
Imported relays
Imported
Switches, buttons
Transformers, chokes
Panels
LEDs
LED lamps
LED modules
Flashlights
Sound
Radiators
Power supplies
Breadboards
Heat-shrink tubing
Radio Kits
Cables, cords, adapters
Corps
Everything for soldering
Tool
Finished goods
Devices
fasteners
miscellanea
ARDUINO
Brand «CHINA»
| MPN | Article | Brand | In stock | Price | Discounts | Quantity | Description | Weight g. | Pin type | Case diameter D, mm | Mounting type | Factory packaging | Resistance | Accuracy | Board type |
|---|
NTC thermistor 68 kOhm 2mm
#13303
|
25424 | CHINA | — |
2.50 грн.
|
|
— | Measuring thermistor, Ф2mm; 68 kΩ; B=3950K; -30...+100*C; pitch 2.5mm; MF5A-3 | 0.3 | Flexible Leads | 2 | — | 500pcs | 68 кОм | 5 % | — | |||||||
| 25326 | CHINA | — |
2 грн.
|
|
— | Enclosure: DO35 Feature: NTC Rated resistance: 10 kOhm Normalized tolerance: ±5% Power dissipation: 0.05W Operating temperature: -55°C ... +200°C. | 0.2 | Flexible Leads | DO-35 | DIP | 500pcs | 10 кОм | 5 % | — | ||||||||
| 25325 | CHINA | — |
3 грн.
|
|
— | Enclosure: DO35 Feature: NTC Rated resistance: 10 kOhm Normalized tolerance: ±1% Power dissipation: 0.05W Operating temperature: -55°C ... +200°C. | 0.2 | Flexible Leads | DO-35 | DIP | 500pcs | 10 кОм | 1 % | — | ||||||||
NTC thermistor 10 kOhm 2mm
#13048
|
25321 | CHINA | — |
2 грн.
|
|
— | Measuring thermistor, Ф2mm; 10 kΩ; 5%; B=3950K; -30...+100*C; pitch 2.5mm; MF52A1 | 0.3 | Flexible Leads | 2 | — | 500pcs | 10 кОм | 5 % | — | |||||||
NTC thermistor 2.2 kOhm 2mm
#13047
|
25320 | CHINA | — |
2.50 грн.
|
|
— | Measuring thermistor, Ф2mm; 2.2 kΩ; B=3400K; -30...+100*C; pitch 2.5mm; MF5A-3 | 0.3 | Flexible Leads | 2 | — | 1000pcs | 2,2 кОм | 5 % | — | |||||||
NTC thermistor 2.2 kOhm 5mm
#13043
|
25316 | CHINA | — |
2 грн.
|
|
— | NTC thermistor 2.2 kOhm 5mm, negative TC thermistor | 0.4 | Flexible Leads | 5 | — | 1000pcs | 2,2 кОм | 5 % | — | |||||||
| 25314 | CHINA | — |
12 грн.
|
|
— | Maximum operating voltage: 250V Maximum working current: 1A | 2.5 | — | — | DIP | 100 pieces. | — | — | — | ||||||||
| 25312 | CHINA | — |
6 грн.
|
|
— | Button color: red Fixation: no Backlight: no Number of pins: 2 pin Operation algorithm: on/off Operating voltage: 250V Operating current: 0.5A Mounting method: panel | 3.2 | — | — | DIP | 100 pieces. | — | — | — | ||||||||
USB-AM - USB-AF - microUSB
#13037
|
25310 | CHINA | — |
28 грн.
|
— | Adapter USB-AM - USB-AF - microUSB. | 4.2 | — | — | — | 40pcs | — | — | — | ||||||||
| 25309 | CHINA | — |
42 грн.
|
— | This module is a small single cell lithium battery charging board that also includes a 1A boost converter to power a wide variety of applications. The module can charge most types of single cell (3.7V) LiPo batteries from a 5V to 7.5V power supply or a standard 5V USB port/adapter. There is also a battery and standby indicator for visual indication. In addition to being able to charge the battery, this module also includes an adjustable boost converter that is capable of stepping up the connected battery voltage from 4.5V to 28V with a maximum supply current of 1A. The module does not have over-discharge protection. If such protection is needed, use an additional BMS controller. Specifications: Input voltage: DC 4.5-7.5V Output voltage: DC4.3V-28V Output current: 2A max Charging voltage 4.2V, charging current 1A The default output voltage is about 9V Discharge current - 5V 1.4A, 9V 0.8A, 12V 0.6A Static current about 0.5 mA Module size: Length: 33 mm, Width: 23 mm, Height: 5 mm. | 3.5 | — | — | — | 1 PC. | — | — | — | |||||||||
| 25308 | CHINA | — |
20 грн.
|
— | The MINI PowerBANK module is a DC voltage boost converter. Based on this module, you can assemble a portable PowerBANK with LED indication. Also, the module can be used as a conventional charger for lithium-ion batteries. The module board contains MicroUSB and USB connectors. The input voltage is supplied to the MicroUSB connector. Accordingly, the output voltage is supplied to the USB connector. The value of the output voltage is 5 V. The charge current is 1 A. The efficiency (efficiency) of the module is up to 85%. A feature of MINI PowerBANK is the presence of protection against short circuit (short circuit), which is triggered at a current strength of 1.5 A. There is an LED indicator on the module board, which signals the state of charge (when charging, the indicator glows red). It is recommended to connect from 2 lithium-ion batteries. Batteries are connected using 2 pins. Module pin assignments: B+: battery supply voltage B-: battery common wire USB: output voltage 5V (1A) MicroUSB: input voltage 5V (1A) The module is powered by a laptop, PC or an external 5V power supply. Module Specifications: Input voltage, V 5 Output voltage, V 5 Charging current, A 1 Output current, A 1 Discharge cutoff, V 2.9 Efficiency, % 85 Module dimensions, mm 22 x 17 x 12. | 3 | — | — | — | 50pcs | — | — | — | |||||||||
| 25307 | CHINA | — |
132 грн.
|
— | This module is a DC voltage buck converter. The task of the module is to convert the input voltage to the required value of the output voltage. The converter can be used as: a power supply, a power supply for high-power LEDs, etc. This module is an improved version of the XL4016E1 converter. Main feature: the presence of a built-in module switch in the potentiometer. The converter is designed based on the XL4016 chip. The chip is mounted on a heatsink and isolated for user safety. The microcircuit has protection against short circuit and overheating. When the overheating protection is triggered, the module automatically cuts off the input voltage. The efficiency of the converter is 93%. The maximum output power of the voltage converter is 100 W, and the conversion frequency is 180 kHz. Changing the DC output voltage is carried out using a variable resistor, on the handle of which a cap is installed for convenient parameter adjustment. There are 2 terminal blocks (4 pins) for connecting an external power source and a device: IN+: input supply voltage 4 - 40 V IN-: "ground" OUT+: output supply voltage 1.25 - 36 V OUT-: "ground" The maximum output current of the module is 8 A. The installed heatsink can be replaced with a more powerful one. Power is supplied to the converter from an external power source. The input supply voltage range is from 4 to 40 V, and the output voltage range is from 1.25 to 36 V. Converter Specifications: Chip XL4016 Input voltage, V 4 ... 40 Output voltage, V 1.25 ... 36 Maximum load current, A 8 Switching frequency, kHz 180 Maximum output power, W 100 Efficiency, % 93 Operating temperature, °C -40 ... 125 Module dimensions, mm 61 x 41 x 28 | 50 | — | — | — | 1 PC. | — | — | — | |||||||||
| 25306 | CHINA | — |
29 грн.
|
— | The module can be used as a pulse generator for a stepper motor, for equipment testing, etc. The module board is designed based on the NE555 timer. The NE555 chip has 8 pins and is made in the "SO-8" package. The current consumption of the chip without load is up to 20 mA. The operating frequency range is from 1Hz to 200KHz. The output pulse frequency range can be changed using jumpers: Jumper 1 (L): 1 Hz to 50 Hz Jumper 2: 50 Hz to 1 kHz Jumper 3: 1 kHz to 10 kHz Jumper 4 (H): 10 kHz to 200 kHz If you need a more precise setting of the parameters, you need to use a tuning resistor. The pulse frequency is set using the potentiometer R1, and the duty cycle of the signal is set using the variable resistor R2. When changing the range, turn off the power to the module. The module is connected to devices using 3 pins: VCC: 5 to 15V supply voltage GND: ground OUT: control signal Power can be supplied from an external power source, the Arduino platform, or any other microcontroller device. The presence of power is signaled by an LED that is connected to the power bus. The module supply voltage range is from 5 to 15 V. Module Specifications: Chip NE555 Supply voltage, V 5 ... 15 Operating frequency range, kHz 0.001 ... 200 Current consumption without load, mA 20 Operating temperature, °C 0 ... +70 Module dimensions, mm 23 x 31 | 6.5 | — | — | — | 100 pieces. | — | — | — | |||||||||
| 25305 | CHINA | — |
160 грн.
|
— | A buck regulated DC-DC converter is used to change the output voltage. This converter is designed to work with high power load. A feature of this converter is the value of the maximum load current, which is 12 A. The module can be used as a driver of powerful LEDs, a battery charger with a large capacity, etc. The output voltage is adjusted using a trimmer resistor. To debug the required value of the output voltage, you must connect a multimeter to the terminals of the converter and adjust the output voltage by smoothly switching the potentiometer. You can also use a digital voltmeter, etc. to debug the voltage. The green LED, which is connected to the power bus, signals the value of the output voltage. The converter board is designed on the basis of a pulse converter, a trimmer, an LM358 operational amplifier and other auxiliary components. The operating frequency of the voltage converter is 300 kHz, and the efficiency (coefficient of performance) of the converter is 95%. When using a load current greater than 12A, it is necessary to replace the installed heatsink with a more powerful cooling device. The radiator is attached to the microcircuit case. For safety reasons, it is recommended to install insulation between the heatsink and the chip case. The module has protection against short circuit and overheating. To protect against polarity reversal, a diode or a diode bridge can be installed on the input terminal block. The power supply and load are connected to the converter board using 2 terminal blocks: IN+: input supply voltage 4.5 - 30 V IN-: "ground" OUT+: output supply voltage 0.8 - 30 V OUT-: common load wire Powered by an external DC power supply. The inverter power supply input voltage range is 4.5 to 30V, and the DC output voltage range is 0.8 to 30V. Module Specifications: Input voltage, V 4.5 ... 30 Output voltage, V 0.8 ... 30 Maximum load current, A 12 Switching frequency, kHz 300 Maximum output power, W 300 Efficiency, % 95 Operating temperature, °C -40 ... +125 Module dimensions, mm 60 x 52 x 20. | 75 | — | — | — | 10 pieces. | — | — | — | |||||||||
| 25304 | CHINA | — |
8 грн.
|
— | Board size: 40x15 mm. | 1.6 | — | — | SMD | 100 pieces. | — | — | Переходники | |||||||||
| 25303 | CHINA | — |
9 грн.
|
— | Board size: 30x30 mm. | 2.8 | — | — | SMD | 80pcs | — | — | Переходники | |||||||||
| 25302 | CHINA | — |
13 грн.
|
— | Board size: 60x50 mm. | 9.2 | — | — | SMD | 50pcs | — | — | Односторонние | |||||||||
| 25301 | CHINA | — |
14 грн.
|
— | Board size: 65x53 mm. | 10.5 | — | — | SMD | 50pcs | — | — | Односторонние | |||||||||
| 25300 | CHINA | — |
21 грн.
|
— | High-quality breadboard printed circuit board on textolite without tinning. The color of the mask is green. Thickness - 1.5 mm. Pitch - 2.54mm. | 17.5 | — | — | — | 100 pieces. | — | — | Односторонние | |||||||||
| 25299 | CHINA | — |
40 грн.
|
— | High-quality breadboard printed circuit board on textolite. The color of the mask is green. Thickness - 1.5 mm. Pitch - 2.54mm. | 27 | — | — | — | 50pcs | — | — | Односторонние | |||||||||
| 25298 | CHINA | — |
40 грн.
|
— | High-quality breadboard printed circuit board on textolite without tinning. The color of the mask is green. Thickness - 1.5 mm. Pitch - 2.54mm. | 40 | — | — | — | 25pcs | — | — | Односторонние | |||||||||
| 25297 | CHINA | — |
43 грн.
|
— | High-quality breadboard printed circuit board on textolite. The color of the mask is green. Thickness - 1.5 mm. Pitch - 2.54mm. | 40 | — | — | — | 25pcs | — | — | Односторонние | |||||||||
| 25296 | CHINA | — |
35 грн.
|
— | High-quality breadboard printed circuit board on textolite. The color of the mask is green. Thickness - 1.5 mm. Pitch - 2.54mm. | 25 | — | — | — | 50pcs | — | — | Односторонние | |||||||||
| 25295 | CHINA | — |
24 грн.
|
— | High-quality breadboard printed circuit board on textolite. The color of the mask is green. Thickness - 1.5 mm. Pitch - 2.54mm. | 16 | — | — | — | 100 pieces. | — | — | Односторонние | |||||||||
| 25294 | CHINA | — |
14 грн.
|
— | High-quality breadboard printed circuit board on textolite without tinning. The color of the mask is green. | 9.2 | — | — | — | 100 pieces. | — | — | Односторонние | |||||||||
| 25293 | CHINA | — |
96 грн.
|
— | The TDA8932 is a high quality, single channel, low frequency D-class amplifier. To date, the use of pulsed audio frequency amplifiers has greatly expanded. Thanks to this, this module can be used in speakers, home theater, car speakers, etc. The amplifier board has a small size and a wide supply voltage range, so it can also be used in portable speakers. The module is designed on the TDA8932 chip. The microcircuit has 32 outputs and is made in the SO32 package. The TDA8932 is a powerful class D amplifier. The microcircuit has DMOS (Diffusion Metal Oxide Semiconductor) transistors that act as output switches. The power rating of the amplifier is 35W into an 8 ohm load. The maximum output current of the module is 8 A. The conversion frequency of the module is 320 kHz, which provides an extremely low distortion factor (less than 0.1%). The efficiency of the module is over 90%. Thanks to all these advantages of the amplifier, it is capable of producing good sound quality. Also, the module has protection against: short circuit (short circuit) and overheating. The TDA8932 amplifier board has 6 pins: IN+: input signal IN-: common wire of the connected device OUT+: output signal OUT-: speaker common wire POWER+: Amplifier supply voltage POWER-: "ground" Power is supplied from the power supply or other external power source. The power supply voltage range of the amplifier is 10 to 30 V, but 12 to 24 V is recommended. | 13 | — | — | — | 1 PC. | — | — | — | |||||||||
Switch SK12F14 slide angle
#13018
|
25290 | CHINA | — |
3 грн.
|
|
— | Stem height 4mm. | 0.9 | — | — | DIP | 1000pcs | — | — | — | |||||||
| 25289 | CHINA | — |
2 грн.
|
|
— | 0.3 | — | — | DIP | 1000pcs | — | — | — | |||||||||
| 25288 | CHINA | — |
30 грн.
|
|
— | Key switch KCD3 triple with backlight 220V 15A Landing size 35 x 30mm | 22 | — | — | DIP | 50pcs | — | — | — | ||||||||
| 25287 | CHINA | — |
8 грн.
|
|
— | Maximum current: 4A Maximum voltage: 250V Case and keys color: white. | 13 | — | — | DIP | 100 pieces. | — | — | — |
