Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
The Mini-circuits QCN-19+ is a RF/Microwave Combiner with 50 ohm impedance, 1.2 VSWR, and 19 dB isolation. It operates from 1100 MHz to 1925 MHz, handles up to 41.76 dBm CW power, and has a max insertion loss of 0.9 dB. Ideal for surface mount applications in various RF systems.
Median Price
$21.170
Lifecycle Status
Suppliers In-Stock
12
In-Stock Inventory
1k+
Mouser Electronics
1+ parts
100+ parts
$4.780
1k+ parts
$2.990
10k+ parts
-
DigiKey
$4.776
$3.014
$2.568
Nova Conductors
$2.715
Bristol Electronics
$26.910
Chip Stock
Vyrian
Rebound Electronics
Cogito LLC
Goldney Electronics S.L.
Sensible Micro Corp
Lakeland Logistics Inc
NexGen Digital
Aztec Data Supply Inc.
$2.405
Argo Parts USA
Netroflash
$2.660
Continental Prestige Electronics
Authorized Procurement Solutions
Kepictronics
Speed Components Ltd (Excess)
Ceramic is known for its excellent thermal properties, making it suitable for high power applications. This ensures reliable performance and durability.
The high maximum input power rating allows for handling of strong signals without distortion or damage, ensuring reliability in demanding applications.
With a low VSWR value, this product offers efficient power transfer and minimal signal reflection, leading to improved overall performance.
Having 6 terminals allows for versatile connectivity options and flexibility in system integration.
The wide operating temperature range ensures stability and performance in various environmental conditions.
The tin finish with nickel barrier provides corrosion resistance, enhancing the durability and longevity of the terminals.
Low insertion loss ensures minimal signal degradation during operation, leading to improved system efficiency and performance.
Matching the impedance of the device with the system ensures maximum power transfer and minimal signal reflection, optimizing performance.
High isolation between ports prevents signal interference and ensures signal purity, resulting in improved overall system performance.
The wide frequency range allows for compatibility with a variety of RF and microwave applications, offering versatility in system design.
RF/Microwave Splitter/Combiners QCN-19+ attributes and parameters. Explore more RF/Microwave Splitter/Combiners devices from Mini-circuits
Additional Features:
Characteristic Impedance:
Construction:
Maximum Input Power (CW):
Maximum Insertion Loss:
Minimum Isolation:
JESD-609 Code:
Mounting Feature:
No. of Terminals:
Maximum Operating Frequency:
Minimum Operating Frequency:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Equivalence Code:
RF or Microwave Device Type:
Terminal Finish:
Maximum Voltage Standing Wave Ratio:
QCN-19+ RF & Microwave trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
Product Change Notification_2024_03_08 (PDF)
Founded in 1968 by Harvey Kaylie, Mini-Circuits is a global leader in the design, manufacture, and distribution of RF and microwave components and integrated assemblies. With design, manufacturing and sales locations in over 30 countries, Mini-Circuits offers 27 product lines comprising over 10,000 active models. Mini-Circuits products are used widely in commercial, industrial, and military applications including: cellular wireless, aerospace, satellite, Mil-Spec, CATV/Broadband, RFID, test instrumentation, diagnostic imaging and many more. Over the last 50 years, demanding quality standards, innovative design capabilities, world-class customer service and long-term stability have made Mini-Circuits the preferred supplier to over 20,000 customers worldwide.
BAV99
Onsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Eic Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Sensitron Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138
Taitron Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 3.5 ohm; Maximum Drain Current (ID): .2 A; Peak Reflow Temperature (C): NOT SPECIFIED;
2N2222A
Continental Device India
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
DS18B20
Dallas Semiconductor
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 3; Package Shape or Style: ROUND; Housing: PLASTIC; Output Interface Type: 1-WIRE INTERFACE;
NE555DR
Texas Instruments
NE555DR by Texas Instruments is an Analog Waveform Generation IC with 8 terminals, operating voltage of 5V, and power supplies ranging from 5-15V. It is a versatile component for pulse generation applications due to its small outline package and commercial temperature grade suitability.
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM107H
Rochester Electronics
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Code: TO-99; Package Shape: ROUND;
1N4148
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
General Diode
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Telcom Semiconductor
FDN5618P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Transistor Element Material: SILICON; Moisture Sensitivity Level (MSL): 1;
LM358DT
STMicroelectronics
LM358DT by STMicroelectronics is a dual operational amplifier with a max input offset voltage of 9000 uV. It operates at a nominal voltage of 5V and has a min voltage gain of 25000. This amplifier is commonly used in applications requiring high precision and low power consumption.
2N7002
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Drain Current (ID): .2 A; Transistor Application: SWITCHING;
Unitrode
LL4148
Silicon Standard
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Bytesonic Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; No. of Elements: 1;
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Terminal Finish: Matte Tin (Sn) - annealed; Transistor Element Material: SILICON;
ADP-2-1W
Mini-circuits
Mini-circuits ADP-2-1W is a RF/Microwave splitter/combiner with 33.01 dBm CW power, 1.26 VSWR, and 1 dB insertion loss. Ideal for applications requiring high isolation (20 dB), it operates from 1 MHz to 650 MHz with a characteristic impedance of 50 ohms.
ADA4302-4ACP-RL7
Analog Devices
ADA4302-4ACP-RL7 by Analog Devices is a RF/Microwave Splitter with 20 terminals, operating at -40 to 85 °C. It has a supply voltage of 5V and max current of 240mA. Ideal for surface mount applications in RF/Microwave systems.
1870
Aeroflex/weinschel
SPLITTER; Maximum Input Power (CW): 30 dBm; Maximum Voltage Standing Wave Ratio: 1.3; Characteristic Impedance: 50 ohm; Maximum Insertion Loss: 7.5 dB; Minimum Operating Frequency: 0 MHz;
ADA4302-4ACPZ-RL71
SPLITTER;
58247-3
Commscope
SPLITTER; Maximum Voltage Standing Wave Ratio: 1.1; Maximum Insertion Loss: 10 dB; Maximum Operating Frequency: 2300 MHz; Minimum Operating Frequency: 2100 MHz;
JPS-2-1W+
JPS-2-1W+ by Mini-circuits is an RF/Microwave Splitter/Combiner with a max input power of 30 dBm and VSWR of 1.1. It operates b/w -40 to 85°C, has a max insertion loss of 1.4 dB, and supports frequencies from 3 MHz to 750 MHz. Ideal for RF signal splitting and combining applications.
PD2635L5050S2HF
Ttm Technologies
SPLITTER; JESD-609 Code: e4; Terminal Finish: Gold (Au) - with Nickel (Ni) barrier;
TCP-2-33W+
Mini-circuits TCP-2-33W+ is a RF/Microwave splitter/combiner with max input power of 26.99 dBm, VSWR of 2.9, and max insertion loss of 2.1 dB. Ideal for applications requiring a device with characteristic impedance of 50 ohm, operating frequency range from 50 MHz to 3 GHz, and temperature tolerance b/w -40°C to 85°C.
Api Technologies
SPLITTER; Minimum Operating Frequency: 0 MHz; Maximum Insertion Loss: 7.5 dB; Maximum Voltage Standing Wave Ratio: 1.3; Maximum Operating Frequency: 18000 MHz; Maximum Input Power (CW): 30 dBm;
ADA4302-4ACP-REEL
ADA4302-4ACP-REEL by Analog Devices is a RF/Microwave Splitter with 20 terminals, operating at -40 to 85 °C. It has a power supply of 5V and max supply current of 240mA. Ideal for surface mount applications in RF/Microwave systems.
RAD-ISM-900-ANT-4
Phoenix Contact
SPLITTER; Maximum Operating Frequency: 928 MHz; Minimum Operating Temperature: -40 Cel; Maximum Insertion Loss: 1 dB; Characteristic Impedance: 50 ohm; Maximum Operating Temperature: 85 Cel;
ADA4302-4ACPZ-RL7
ADA4302-4ACPZ-RL7 by Analog Devices is a 75 ohm RF splitter with 20 terminals, operating from 54 MHz to 865 MHz. It has a max supply current of 240 mA and operates b/w -40 °C to 85°C. Ideal for RF/Microwave applications requiring surface mount components.
TCP-2-33W
Mini-circuits TCP-2-33W RF combiner has max input power of 26.99 dBm, VSWR of 2.9, and max insertion loss of 2.1 dB. Ideal for combining RF signals in applications requiring a characteristic impedance of 50 ohms within the frequency range of 50 MHz to 3 GHz.
6014-3
SPLITTER; Minimum Operating Frequency: 0 MHz; Maximum Operating Temperature: 125 Cel; Maximum Operating Frequency: 6000 MHz; Minimum Operating Temperature: -65 Cel; Maximum Input Power (CW): 30 dBm;
MAX9988EGP
Maxim Integrated
SPLITTER; Mounting Feature: SURFACE MOUNT; No. of Terminals: 20; Package Body Material: PLASTIC/EPOXY; Technology: BICMOS; Maximum Input Power (CW): 20 dBm;
SCP-4-4
The Mini-circuits SCP-4-4 is an RF/Microwave Combiner with max input power of 30 dBm, VSWR of 1.61, and insertion loss of 1.5 dB. Ideal for combining signals in the frequency range of 800-1000 MHz, it operates b/w -40 to 85°C making it suitable for various communication applications.
LRPS-2-11+
LRPS-2-11+ by Mini-circuits is an RF/Microwave Combiner with max input power of 30 dBm, VSWR of 1.98, and max insertion loss of 1.5 dB. Ideal for combining RF signals in applications requiring a characteristic impedance of 50 ohms, operating b/w frequencies of 20 MHz to 2000 MHz with a wide temperature range from -40°C to 85°C.
Cobham Plc
1870 by Cobham Plc is a RF/Microwave Splitter with max input power of 30 dBm, VSWR of 1.3, and insertion loss of 7.5 dB. It operates b/w 0-18000 MHz, ideal for splitting RF signals in applications requiring high power handling and low signal loss.
PSP-1002
Broadcom
SPLITTER AND COMBINER; Characteristic Impedance: 50 ohm; Maximum Operating Temperature: 85 Cel; Maximum Insertion Loss: 1 dB; Maximum Voltage Standing Wave Ratio: 1.7; Maximum Operating Frequency: 10000 MHz;
MAX9987ETP-T
SPLITTER; Mounting Feature: SURFACE MOUNT; No. of Terminals: 20; Package Body Material: PLASTIC/EPOXY; Technology: BICMOS; Power Supplies (V): 5;
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QCN-19
Mini-circuits QCN-19 is a RF/Microwave Combiner with 6 terminals, 50 ohm impedance, and 1.2 VSWR. It operates from 1100 MHz to 1925 MHz, with max insertion loss of 0.9 dB and min isolation of 19 dB. Ideal for surface mount applications in high-power environments up to 41.76 dBm.
QCN-19D
COMBINER; Mounting Feature: SURFACE MOUNT; No. of Terminals: 6; Package Body Material: CERAMIC; Technology: HYBRID; Additional Features: ISOLATION-MIN (DB):19;
QCN-19D+
COMBINER; Mounting Feature: SURFACE MOUNT; No. of Terminals: 6; Package Body Material: CERAMIC; Technology: HYBRID; Maximum Voltage Standing Wave Ratio: 1.21;
QCN-12+
COMBINER; Mounting Feature: SURFACE MOUNT; No. of Terminals: 6; Package Body Material: CERAMIC, METAL-SEALED COFIRED; Minimum Isolation: 14 dB; Package Equivalence Code: SOLCC6,.06,40;
QCN-12A+
COMBINER; Mounting Feature: SURFACE MOUNT; No. of Terminals: 6; Package Body Material: CERAMIC, METAL-SEALED COFIRED; Maximum Operating Frequency: 1250 MHz; Maximum Voltage Standing Wave Ratio: 1.2;
QCN-12AD+
COMBINER; Mounting Feature: SURFACE MOUNT; No. of Terminals: 6; Package Body Material: CERAMIC; Maximum Operating Temperature: 100 Cel; Minimum Isolation: 13 dB;
QCN-12AD
COMBINER; Mounting Feature: SURFACE MOUNT; No. of Terminals: 6; Package Body Material: CERAMIC; Maximum Operating Frequency: 1250 MHz; Characteristic Impedance: 50 ohm;
QCN-12D+
COMBINER; Mounting Feature: SURFACE MOUNT; No. of Terminals: 6; Package Body Material: CERAMIC, METAL-SEALED COFIRED; Terminal Finish: Tin (Sn) - with Nickel (Ni) barrier; Construction: COMPONENT;
QCN-13D+
COMBINER; Mounting Feature: SURFACE MOUNT; No. of Terminals: 6; Package Body Material: CERAMIC; Construction: COMPONENT; Minimum Operating Frequency: 675 MHz;
Supply Digital Components
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