CategoriesHide categoriesShow categories

Acoustic components [63]
- Loudspeakers [4]
- Magnetic transducers [22]
- Microphones [9]
- Piezo transducers [15]
- Sirens [13]
Antenna amplifiers [4]
Arduino [145]
- Accessories for modules [5]
- Arduino main modules [8]
- Audio modules [12]
- Charging and power modules [11]
- Communication modules [12]
- Inductor Modules for Arduino [19]
- Modules for controller stepper motors and servo [11]
- Other modules for Arduino [13]
- Relay modules [10]
- Sensor modules for Arduino [27]
- Switches and displays modules [17]
Automatic components [67]
- Bimetallic temperature regulators [8]
- Contactors [7]
- Counters [15]
- Couplings [7]
- Other regulators [1]
- Temperature regulators [18]
- Warning Lights [11]
Batteries and rechargeable batteries [311]
- Batteries [97]
- Battery holders [68]
- Industrial rechargeable batteries AGM [50]
- Rechargeable batteries NiMh, NiCd [22]
- Rechargeable Li-Polymer batteries [58]
- Rechargeable lithium-ion batteries [16]
Chemical products [211]
- Chemical others [6]
- Cleaning agents [46]
- Encapsulating mass [5]
- Glues [15]
- Greases and oils [30]
- Heat conductive products [42]
- Protective and preservation products [11]
- Soldering and etching products [56]
Communication components [8]
Connectors [2358]
- Audio connectors [68]
- Automotive connectors [6]
- Data connectors [160]
- Data waterproof connectors [28]
  - SY25 Connectors [22]
  - WY24 connectors [6]
- Industrial circular conectors [537]
- Industrial connectors [332]
  - Electrovalve connectors [13]
  - Harting connectors [319]
- Other connectors [1]
- Power connectors [136]
- Signal connectors [295]
- Slip rings [9]
- Terminal blocks [516]
- WAGO picoMAX 5mm connectors [21]
- Wire connectors and terminals [249]
Enclosures [1217]
- 19" rack mounted plastic enclosures [6]
- ABS enclosures for LCD modules [29]
- ABS multipurpose enclosures [286]
- Cable glands and grommets [174]
- Desktop plastic cases [11]
- Diecast aluminium enclosures [114]
- DIN rail module boxes [50]
- Dual-compartment enclosures [15]
- Enclosure accesssories [142]
- Extruded aluminium enclosures [54]
- Hand-held plastic cases [73]
- Instrument plastic cases [84]
- IP67 HQ diecast aluminium enclosures [15]
- Polycarbonate multipurpose enclosures [126]
- PS multipurpose enclosures [38]
Fans and accessories [271]
- Fans 230V, 380V AC [41]
- Fans 24V, 48V DC [58]
- Fans 3V, 5V, 12V DC [136]
- Fans accessories [36]
Fuses and fuse holders [647]
- 2410 SMD fuses [25]
- 5x20mm fuses [110]
- 6,3x32mm fuses [90]
- Automotive fuses [48]
- Circuit breakers [64]
- Fuse Accessories [3]
- Fuse clips and holders [59]
- Industrial fuses [42]
- PCB mounted micro fuses [25]
- SMD polimer fuses [25]
- Surge protectors [7]
- Thermostats and thermal fuses [130]
- THT polimer fuses [19]
Heatsinks, cooling [293]
- Cooling modules [13]
- Custom heatsinks [17]
- Heatsinks [211]
- Heatsinks barbells 1m; 1,2m [23]
- Heatsinks for LEDs [7]
- Heatsinks for SSRs [18]
- Peltier Modules [4]
Limit switches and snap action switches [185]
- Limit switches [39]
- Safety limit switches [39]
- Snap action switches [107]
Measuring accessories [446]
- Adapters / jumpers [16]
- Banana plugs [128]
- Banana sockets [77]
- Binding posts [24]
- Crocodile clips [57]
- Test clips [41]
- Test leads [63]
- Test probes [40]
Mechanical components [370]
- Cable ties [28]
- DIN rails, mounting brackets [17]
- Knobs [35]
- LED holders [14]
- Metal spacers [54]
- Plastic spacers [29]
- Srews, nuts, washers [193]
Optoelectronics [367]
- Bulbs [45]
- Displays [33]
- Infrared [20]
- LED drivers [6]
- LED tapes [3]
- LEDs [165]
- Optocouplers [65]
- Optotriacs [22]
- Photo conductive cells [8]
Passive components [2431]
- Anti-interference filters [8]
- Capacitors [1090]
- EMI/EMC Ferrites [14]
- Inductors [116]
- Passive components sets [24]
- Quartz crystals [47]
- Resistors [836]
- Shaft potentiometers and trimmers [201]
- Thermistors [56]
  - NTC measurement thermistors [25]
  - NTC protective thermistors [30]
- Varistors [39]
Power Supplies [271]
- Buffer power supplies [5]
- Chargers [18]
- Desktop/plug power supplies - sale [43]
- DIN Rail power supplies [74]
- Laboratory power supplies [8]
- LED Power Supplies [30]
- Modular power supplies [34]
- Modular power supplies - sale [1]
- PCB Mounted power supplies [21]
- Power inverters [23]
- UPS power supply [2]
- Various power supplies [12]
Raspberry Pi [1]
Relays and accessories [577]
- Automotive relays [39]
- Bistable relays [14]
- Industrial relays [61]
- Interface relays [54]
- Miniature relays [206]
- Protection Relays [7]
- Relay accessories [12]
- Relay protective modules [13]
- Relay sockets [52]
- Solid state relays [91]
- Time relays [28]
Semiconductors [2161]
- Accessories for semiconductors [18]
- Bridge Rectifiers [62]
- Diode modules / Thyristor power modules/ IGBT [11]
- Diodes [366]
- Integrated circuits [1036]
- Power Inverters [28]
- Thyristors [18]
- Transistors [560]
- Triacs [62]
Sensors [543]
- Capacitive sensors [59]
- Gas sensors [5]
- Hall sensors [19]
- Inducktive Linear Sensor [6]
- Inductive sensors [147]
- Level sensors [6]
- Light and motion sensors [9]
- Magnets [75]
- Optical sensors [119]
- Reed sensors [29]
- Temperature and humidity sensors [62]
- Tilt, vibration, pressure sensors [4]
- Ultrasonic sensors [3]
Switches and indicators [1101]
- Cam switches [57]
- DIP switches [16]
- Encoders [7]
- Encoding switches [8]
- Foot switches [14]
- Indicators [81]
- Joysticks [18]
- Key switches [17]
- Keypads [2]
- Push button switches [430]
- Rocker switches [139]
- Rotary switches [40]
- Slide switches [11]
- Switch accessories [67]
- Tact switch caps [23]
- Tact switches [99]
  - SMD tact switches [27]
  - THT tact switches [72]
- Toggle switches [72]
Transformers [124]
- Autotransformers [5]
- Coilformers and cores [6]
- Current transformers [5]
- Encased portable transformers [0]
- PCB mounted transformers [70]
- Toroidal transformers [26]
- Transformers for DIN rail [5]
- Transformers with fastening [7]
Various [18]
Wires and cables [803]
- Accessories for cables and cables [6]
- Cable assemblies [43]
  - Patch cables [14]
  - USB and HDMI cables [29]
- Data transmission wires [122]
- Equipment wires [213]
- Flat wires [43]
- Heat shrinkable tubes [187]
- Kynar [18]
- Mains / control wires [70]
- Power supply cords [40]
- Silicon wires [26]
- Silver plated wires [12]
- Speaker wires [23]
Workplace equipment [671]
- Copper laminate [22]
- Crimping tools and strippers [42]
- Drills and drill bits [55]
- Measurement devices [66]
- Other workplace components [24]
- Pliers [35]
- Screwdrivers [3]
- Soldering components [186]
- Soldering tips [92]
- String bags [20]
- Tapes [39]
- Tweezers [34]
- Universal printed circuit boards [53]

Quick buy

Quickly add items to your cart:

Sale

Switch; rocker; R13-112B8W-02-BRNN-0A-N2; ON-OFF; 1 way; red; neon bulb 250V backlight; red; bistable; 4,8x0,8mm connectors; 20mm; 2 positions; 10A; 250V AC; SCI

Switch; SCI; R13-112B8W-02-BRNN-0A-N2
from 2,51 PLN net

Transistor; unipolar; IRS2011SPBF; N-MOSFET; 1A; 220V; 625mW; SOP08; surface mounted (SMD); International Rectifier; RoHS

Transistor; International Rectifier; IRS2011SPBF
from 5,39 PLN net

NTC thermistor; measurement; MF52-A2-103J; 10kohm; 5%; 3950K; through-hole (THT); 2,3x2,8mm; 2,5mm; KLS; RoHS

NTC thermistor; KLS; MF52-A2-103J
from 0,12 PLN net

In order for the website to function properly, it is required to enable JavaScript and Cookies in your browser!

In order for the website to function properly, it is required to enable Cookies in your browser. You can read more about the rules of using cookies in our privacy policy.

Digital circuit; NXP Semiconductors; HEF4521BT

Files to download
Datasheet

Digital circuit; HEF4521BT; SOP16; CMOS CD; surface mounted (SMD); NXP Semiconductors; RoHS

Item ID: 32950

Quantity: 0 pc

MOQ: 3

Multiple: 1

Quantity [ pc ]	Net price PLN
3+	1,2240
10+	1,0200
25+	0,9890
50+	0,9581
100+	0,9271
500+	0,8961
1000+	0,8651

The product is no longer available. It can no longer be ordered. Maybe you can find something interesting in its group?

Info
The item is available only until stocks last.

Details
Name	Digital circuit
Symbol	HEF4521BT
Case	SOP16
Type of digital circuit	CMOS CD
Mounting	surface mounted (SMD)
Manufacturer	NXP Semiconductors
Certificates	RoHS
Package	unspecified