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.
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Featured manufacturers
Microchip Technology's PFD1K/TR is a PLL & Frequency Synthesis Circuit with 40 terminals, operating from -40 to 85°C. It has a ceramic/metal-sealed co-fired square package, suitable for industrial applications. With a nominal voltage of 3.3V and terminal pitch of 0.5mm, it offers precise phase detection in compact chip carrier form.
Median Price
$514.016
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$24.419
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$24.537
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$508.876
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Ceramic material offers excellent thermal conductivity and reliability, making the product suitable for industrial applications with temperature fluctuations.
Surface mount packaging allows for easy and efficient assembly onto circuit boards, saving time and cost during production.
Operates at a standard voltage level of 3.3V, making it compatible with a wide range of systems and power sources.
Higher number of terminals allow for more connections and functionalities, increasing the flexibility and capabilities of the product.
With a high maximum operating temperature of 85°C, this product can withstand harsh environmental conditions and high temperature operation.
Wide range of operating temperatures (-40°C to 85°C) ensures reliable performance in extreme temperature conditions.
The small terminal pitch of 0.5mm enables high density integration and miniaturization of electronic systems, ideal for space-constrained applications.
Phase Locked Loops (PLL) & Frequency Synthesis Circuits PFD1K/TR attributes and parameters. Explore more Phase Locked Loops (PLL) & Frequency Synthesis Circuits devices from Microchip Technology
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PFD1K/TR Other Function Semiconductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.33.00.01
SB
8542.33.00.00
PCN Assembly/Origin - Mult Dev 22/Aug/2020
Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.
President and CEO
Ganesh Moorthy
Executive Chair
Steve Sanghi
CFO, Senior VP
J. Eric Bjornholt
Fab 5 - Colorado
Fabrication
Fab Initiation
1995
USA
Colorado Springs
Wafer Capacity
70,000
Santa Clara
1990
1,290
Lawrence
1989
5,000
Fab 4 - Gresham
1988
Gresham
50,000
Fab 2 - Tempe
1994
Tempe
30,000
Beverly
1985
2,000
Lowell
1986
15,000
Garden Grove
12,000
New Fab - Gresham
2024
LL4148-GS08
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
M85049/85-08W02
Glenair
CONNECTOR ACCESSORY; MIL Conformity: YES; Material: ALUMINIUM ALLOY; Associated Backshell Military - Specifications: MIL-DTL-38999; Shell Sizes: 08; DIN Conformity: NO;
U.FL-R-SMT-1(10)
Hirose Electric
U.FL-R-SMT-1(10) by Hirose Electric is a RF connector with 50 ohm impedance, 0.05 dB insertion loss, and 8 GHz operating frequency. Ideal for board mounting in commercial applications, it features gold termination finish, liquid crystal polymer insulator, and 200VAC dielectric voltage resistance.
2N2222A
Swampscott Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
2N7002
Central Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Drain Current (ID): .115 A; Maximum Drain Current (Abs) (ID): .115 A;
STM32H753IIK6
STMicroelectronics
STM32H753IIK6 by STMicroelectronics is a 32-bit microcontroller with 176 terminals, operating at up to 48 MHz. It features 20-Ch 16-Bit ADCs, 2-Ch 12-Bit DACs, and peripherals like CAN, ETHERNET, and USB. Ideal for industrial applications requiring high-speed processing and extensive connectivity options.
LM107H
Raytheon Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Low-Offset: NO;
EU2B-YS3203F
Idec
ROTARY SWITCH;
North American Philips Discrete Products Div
USB2514BI-AEZG
Microchip Technology
USB2514BI-AEZG by Microchip is a BUS CONTROLLER IC with 36 terminals, operating at 3.3V, supporting I2C, SMBUS, and USB buses. It has a clock frequency of up to 24MHz and can withstand industrial temperatures from -40°C to 85°C. This chip carrier package is surface mountable and suitable for various applications requiring USB connectivity.
1N4148WS
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Nominal Common Mode Reject Ratio: 96 dB;
DS18B20U
Maxim Integrated
DS18B20U by Maxim Integrated is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
CL31B104KBCNNNC
Samsung Electro-mechanics
Samsung Electro-mechanics CL31B104KBCNNNC is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It features X7R temperature characteristics, -55 to 125 °C operating range, and compact SMT package style. Ideal for applications requiring high reliability in compact electronic devices.
DS18B20U+
Analog Devices
DS18B20U+ by Analog Devices is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
M24308/2-1F
Itt Cannon
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Additional Features: STANDARD: MIL-DTL-24308, POLARIZED; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Filter Feature: NO;
LIS3DHTR
LIS3DHTR by STMicroelectronics is a 16-terminal accelerometer with output range of 0.18-1.62V, ideal for motion sensing applications. Operating temperature ranges from -40 to 85°C, making it suitable for various environments. With a compact square package body of 3x3mm and digital voltage output type, it is commonly used in surface mount designs.
1N4148
NXP Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Daco Semiconductor
M39029/56-351
Carlisle Interconnect Technologies
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Type: CRIMP; Removal Tools: M81969/8-06, M81969/14-02; IEC Conformity: NO; Contact Gender: FEMALE;
LMX2532LQX1065
Texas Instruments
LMX2532LQX1065 by Texas Instruments is a PLL frequency synthesizer with 28 terminals, operating voltage of 2.7-3.3V, and package style of chip carrier. It has a temperature range of -30 to 85°C and peak reflow temp of 260°C. Ideal for applications requiring precise frequency synthesis in compact designs.
5962-8960901EX
The Texas Instruments 5962-8960901EX is a MILITARY-grade Phase Locked Loop (PLL) IC with 16 terminals, operating b/w -55 to 125 °C. It features a CERAMIC package, CMOS technology, and supports supply voltages from 2V to 6V. Ideal for frequency synthesis circuits in demanding environments.
SN74LV4046ANSG4
SN74LV4046ANSG4 by Texas Instruments is a Phase Locked Loop (PLL) IC with 16 terminals, operating at supply voltages of 3.3V/5V. It features a temperature range of -40 to 125°C and is suitable for automotive applications due to its CMOS technology and small outline package design.
CD54HC4046AF
CD54HC4046AF by Texas Instruments is a CMOS Phase Locked Loop IC with 16 terminals. It operates b/w -55 to 125 °C, with Vsup ranging from 2V to 6V. Ideal for military-grade applications requiring precise frequency synthesis and PLL functionality in a compact IN-LINE package.
LMX2541SQX3030E
LMX2541SQX3030E by Texas Instruments is a PLL frequency synthesizer with 36 terminals, operating at 3.3V. It features a square package shape, industrial temperature grade, and BICMOS technology. Ideal for applications requiring precise frequency synthesis in compact designs with surface mount capabilities.
LMX2541SQ2380E
LMX2541SQ2380E by Texas Instruments is a PLL frequency synthesizer with 36 terminals, operating at 3.3V. It features a square package shape, -40 to 85°C temperature range, and BICMOS technology. Ideal for industrial applications requiring precise frequency synthesis in compact designs.
LMX2541SQ2380E/NOPB
LMX2541SQ2380E/NOPB by Texas Instruments is a PLL frequency synthesizer with a max output frequency of 4000 GHz. Operating at a supply voltage range of 3.15V to 3.45V, it is ideal for industrial applications requiring precise frequency synthesis in compact designs due to its small square package shape and low power consumption of up to 204mA.
CD4046BPWR
CD4046BPWR by Texas Instruments is a Phase Locked Loop (PLL) IC with 16 terminals, operating voltage of 3-18V, and CMOS technology. It has a temperature range of -55 to 125°C and is suitable for military-grade applications requiring frequency synthesis circuits in compact designs. The package is surface mountable, with dimensions of 5x4.4mm and a low seated height of 1.2mm.
SN74LV4046ADGVR
SN74LV4046ADGVR by Texas Instruments is a PLL & Frequency Synthesis Circuit with 16 terminals, operating at 3.3/5V. It has a small outline package style, suitable for industrial applications with temperature range of -40 to 85°C. This CMOS technology IC features Gull Wing terminal form and can handle supply voltage up to 5.5V.
LMX2486SQX/NOPB
LMX2486SQX/NOPB by Texas Instruments is a PLL frequency synthesizer with 24 terminals, operating at 3V. It features a max temperature of 85°C and min of -40°C, suitable for industrial applications. This CMOS technology chip carrier package is surface-mountable and has a matte tin finish.
TLC2933AIPWR
TLC2933AIPWR by Texas Instruments is a PLL & Frequency Synthesis Circuit with 110 GHz output frequency, 3V supply voltage, and 55mA max supply current. Ideal for commercial applications requiring CMOS technology in compact SOT-23 package.
LMX2531LQX2820E
LMX2531LQX2820E by Texas Instruments is a PLL frequency synthesizer with 36 terminals, operating at 2.8-3.2V. It features a square chip carrier package style, suitable for industrial applications with an operating temperature range of -40 to 85°C. This surface-mount device in BICMOS technology offers precise frequency synthesis in compact dimensions.
MM74HC4046MX
National Semiconductor
MM74HC4046MX by National Semiconductor is a Phase Locked Loop (PLL) IC with 16 terminals and CMOS technology. It operates b/w -40 to 85 °C, with Vsup ranging from 2V to 6V. Ideal for frequency synthesis circuits, it comes in a small outline package suitable for industrial applications.
CD74HCT4046AE
PHASE LOCKED LOOP; Temperature Grade: INDUSTRIAL; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
LMX2305TM
LMX2305TM by Texas Instruments is a PLL frequency synthesizer with 20 terminals, operating at temperatures from -40 to 85°C. It has a supply voltage range of 2.65-5.5V and uses BICMOS technology. This rectangular package with gull wing terminals is ideal for industrial applications requiring precise frequency synthesis in compact spaces.
HEF4046BTD-T
HEF4046BTD-T by NXP Semiconductors is a PLL & Frequency Synthesis Circuit with 16 terminals. Operating temp range: -40 to 85°C, Vsup range: 3-15V. Ideal for industrial applications requiring Phase Locked Loop functionality in compact designs.
LMX2541SQX2380E/NOPB
LMX2541SQX2380E/NOPB by Texas Instruments is a PLL frequency synthesizer with 36 terminals, operating at 3.3V. It features a max supply current of 204mA, BICMOS technology, and operates in industrial temperature grades. Ideal for applications requiring precise frequency synthesis in compact designs.
LTC6905IS5#TRPBF
LTC6905IS5#TRPBF by Analog Devices is a PLL frequency synthesizer with Vsup range of 2.7V to 5.5V, operating temp -40°C to 85°C, and small outline package style. Ideal for applications requiring precise frequency synthesis in industrial environments.
CD74HC4046AM96
PLL or Frequency Synthesis Circuits; Temperature Grade: MILITARY; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
CD4046BF3A
PHASE LOCKED LOOP; Temperature Grade: MILITARY; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
PFD1K
PHASE DETECTOR; Temperature Grade: INDUSTRIAL; No. of Terminals: 40; Package Code: HQCCN; Package Shape: SQUARE; Surface Mount: YES;
Microsemi
Supply Digital Components
$106.00
$54.25
$11.90
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12,000 In-Stock
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