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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SI4431-B1-FMR by Silicon Labs is a 20-terminal telecom IC with a 3V supply voltage. It operates in industrial temperatures (-40 to 85°C) and has a compact square package (4x4mm). Ideal for telecom circuits, it's surface-mountable and features a quad terminal position.
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Surface mount capability allows for easy installation on PCBs, making the product suitable for high-volume manufacturing.
Square package shape helps in optimizing space on the PCB and allows for efficient layout design.
Having 20 terminals provides flexibility in connectivity and functionality, allowing for a variety of input and output options.
The combination of chip carrier package style, heat sink/slug, and very thin profile enhances thermal management and space-saving features in the design.
With a maximum operating temperature of 85 °C, the product can withstand high-temperature environments for reliable performance.
The product's ability to operate at low temperatures down to -40 °C ensures functionality in a wide range of environmental conditions.
Quad terminal position provides stability and efficient signal transmission, contributing to the product's reliability.
With a maximum seated height of 0.9 mm, the product offers a low-profile design suitable for compact electronic devices.
The product's width of 4 mm allows for efficient placement on the PCB, optimizing space utilization.
The product's length of 4 mm contributes to a compact form factor, ideal for space-constrained applications.
Industrial temperature grade ensures reliable operation in harsh industrial environments.
The absence of lead terminals simplifies the manufacturing process and enhances environmental sustainability.
Designed specifically for telecom circuits, this product offers specialized functionality and performance in telecommunications applications.
Nominal supply voltage of 3 V makes the product compatible with standard power sources, facilitating easy integration into existing systems.
Fine terminal pitch of 0.5 mm allows for high-density interconnection, enabling compact and efficient circuit designs.
Other Function Telecom Interface ICs SI4431-B1-FMR attributes and parameters. Explore more Other Function Telecom Interface ICs devices from Silicon Labs
JESD-30 Code:
Length:
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Code:
Package Shape:
Package Style (Meter):
Peak Reflow Temperature (C):
Qualification:
Maximum Seated Height:
Nominal Supply Voltage:
Surface Mount:
Telecom IC Type:
Temperature Grade:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
Width:
SI4431-B1-FMR Telecommunications trade compliance attributes, and parameters.
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Design/Specification - SI403y-B1-FM/SI443y-B1-FM Datasheet 22/Nov/2023
PCN Assembly/Origin - Mult Dev Foundry Site Add 13/Jul/2017
PCN Packaging - Labeling Change 14/Dec/2021 Mult Dev Label Chgs 20/Oct/2021
Silicon Laboratories, Inc. (Silicon Labs) is a fabless global technology company that designs and manufactures semiconductors, other silicon devices and software, which it sells to electronics design engineers and manufacturers in Internet of Things (IoT) infrastructure worldwide. It is headquartered in Austin, Texas, United States. The company focuses on microcontrollers (MCUs) and wireless system on chips (SoCs) and modules. The company also produces software stacks including firmware libraries and protocol-based software, and a free software development platform called Simplicity Studio. Silicon Labs was founded in 1996 and released its first product, an updated DAA design that enabled manufacturers to reduce the size and cost of a modem, two years later. During its first three years, the company focused on RF and CMOS integration, and developed the world's first CMOS RF synthesizer for mobile phones which was released in 1999. Following the appointment of Tyson Tuttle as the CEO in 2012, Silicon Labs has increasingly focused on developing technologies for the IoT market, which in 2019 accounted for more than 50 percent of the company's revenue, but in 2020 had increased to about 58 percent. In 1998, Silicon Labs released its first product, an updated Direct Access Arrangement (DAA) design that enabled manufacturers to reduce the size and cost of a modem.
2N7002
Inter F E T
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain-Source On Resistance: 7.5 ohm; Maximum Drain Current (Abs) (ID): .115 A;
1N4148
Continental Device India
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BAV99
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
4554
Jw Miller Magnetics
Other Semiconductors;
2N2222A
ROHM
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .6 A;
Telcom Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Operating Temperature: 150 Cel; JESD-609 Code: e0;
SS14
General Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358AN
STMicroelectronics
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
1N4148WS
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M85049/85-08W02
Amphenol
CIRCULAR CONN ACCESSORY; Shell Sizes: 8; 9; IEC Conformity: NO; MIL-Connector Accessory Name: BAND LOCK ADAPTER; MIL Conformity: YES; DIN Conformity: NO;
MMBT2907ALT1G
Onsemi
MMBT2907ALT1G by Onsemi is a PNP BJT transistor with 100 min hFE, 60V VCEO, and 200MHz fT. Ideal for switching applications, it has a small outline package with Gull Wing terminals and can handle up to 0.6A of collector current.
Daco Semiconductor
M39029/58-360
Positronic Industries
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; DIN Conformity: NO; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354; Contact Type: CRIMP REAR RELEASE;
Rfe International
Micro Commercial Components
Small Signal Field-Effect Transistors; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: SWITCHING; Maximum Drain Current (ID): .34 A; Package Style (Meter): SMALL OUTLINE;
M/a-com Technology Solutions
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Terminal Position: BOTTOM; Package Style (Meter): CYLINDRICAL;
LM317T
Samsung
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel; Maximum Line Regulation (%/V): .07;
STM32F405RGT6TR
STM32F405RGT6TR by STMicroelectronics is a 32-bit microcontroller with 64 terminals, operating at a max frequency of 26 MHz. It features DAC and ADC channels, along with DMA support. Ideal for industrial applications requiring low power consumption and high-speed processing capabilities.
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Motorola
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Body Material: PLASTIC/EPOXY; Qualification: Not Qualified; Minimum Operating Temperature: -55 Cel;
3149
Cts
Other Telecom ICs;
ADRF5044BCCZN-R7
Analog Devices
Analog Devices' ADRF5044BCCZN-R7 is a 24-terminal SQUARE package IC with -40 to 85 °C operating temp. Ideal for TELECOM CIRCUIT applications, it has a 3.3 V nominal voltage and 0.5 mm terminal pitch. With NICKEL PALLADIUM GOLD finish, it suits INDUSTRIAL-grade telecom interfaces.
CY7B923-JXIT
Cypress Semiconductor
TELECOM CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: J BEND; No. of Terminals: 28; Package Code: QCCJ; Package Shape: SQUARE;
TM1062DVA1
Pulse Electronics
TM1062DVA1 by Pulse Electronics is a 28-terminal hybrid IC with 5V supply, suitable for telecom circuits. It operates b/w -55°C to 125°C, MIL grade, in a small outline package. Features Gull Wing terminals on a rectangular body made of plastic/epoxy.
MAX5980GTJ+T
Maxim Integrated
TELECOM CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE;
TM266DVA1
TM266DVA1 by Pulse Electronics is a telecom IC with 28 terminals, operating at -55 to 125°C. It features a 5V supply voltage and GULL WING terminals in a small outline package. Ideal for military-grade applications requiring hybrid technology and high reliability in telecommunications circuits.
SIM800C
Simcom Wireless Solutions
SIM800C by Simcom Wireless Solutions is a telecom IC with 0.0856 Mbps data rate. It operates in industrial temperature range (-40 to 85 °C) and has 42 terminals in a rectangular package. Ideal for IoT, M2M, and GSM applications due to its surface mount capability and quad terminal position.
NINA-B112-05B
U-blox Ag
TELECOM CIRCUIT;
450-0178C
Laird Technologies
TELECOM CIRCUIT; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Peak Reflow Temperature (C): NOT SPECIFIED;
SAM-M8Q-0
TELECOM CIRCUIT; Peak Reflow Temperature (C): NOT SPECIFIED; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED;
BLUENRG-M0L
BLUENRG-M0L by STMicroelectronics is a telecom IC with 11 terminals, operating from -40 to 85°C. It has a supply voltage of 3.3V and terminal pitch of 1.27mm. This surface-mount rectangular package is ideal for industrial applications requiring reliable telecom circuit interfaces.
LBWA1UZ1GC-958
Murata Manufacturing
Murata Manufacturing's LBWA1UZ1GC-958 is a telecom IC with 3.3V supply voltage, operating from -30°C to 85°C. It features a plastic/epoxy package in grid array style for surface mount applications. Ideal for telecom circuits, this IC has bottom terminals and square shape.
MAX24287ETK2
Microsemi
SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 68; Package Code: HVQCCN; Package Shape: SQUARE;
ESP32-D2WD
Espressif Systems (Shanghai)
ESP32-D2WD by Espressif Systems is a 48-terminal IC with CMOS technology. Operating from -40 to 105°C, it has a supply voltage of 3.3V. Ideal for telecom circuits, this chip carrier is surface-mountable and features a very thin profile for industrial applications.
AD9671KBCZ
AD9671KBCZ by Analog Devices is a 144-terminal GRID ARRAY IC with low profile and fine pitch. Operating b/w 0-85°C, it has a supply voltage of 1.4V and terminal pitch of 0.8mm. Ideal for telecom circuits, its package is made of PLASTIC/EPOXY and is surface mountable for various applications.
SI4432-B1-FMR
Silicon Labs
SI4432-B1-FMR by Silicon Labs is a 20-terminal telecom IC with a square shape and chip carrier package. Operating b/w -40 to 85°C, it has a nominal voltage of 3V. Ideal for industrial applications requiring a very thin profile and no-lead terminal form.
CY7B923-JXC
Infineon Technologies
CY7B923-JXC by Infineon is a BICMOS telecom IC with 28 terminals, operating at 5V. It has a data rate of 400 Mbps and can handle a max supply current of 85mA. This chip carrier package is ideal for telecom circuits requiring high-speed data transmission in commercial temperature environments.
NINA-B112-01B
TELECOM CIRCUIT; Moisture Sensitivity Level (MSL): 4;
AP22811BW5-7
Diodes Incorporated
Diodes Inc.'s AP22811BW5-7 is a 5-terminal, telecom interface IC with matte tin finish. Operating temp range -40 to 85°C. Telecom circuit type with nominal voltage of 5V. Ideal for industrial applications requiring small outline, low profile package style.
SARA-U201-04B
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
SI4463-C2A-GMR
TELECOM CIRCUIT; Temperature Grade: INDUSTRIAL; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Peak Reflow Temperature (C): NOT SPECIFIED;
SI4460-C2A-GMR
SI4461-C2A-GMR
TELECOM CIRCUIT; Temperature Grade: INDUSTRIAL;
SI4460-C2A-GM
SI4432-B1-FM
TELECOM CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 20; Package Code: HVQCCN; Package Shape: SQUARE;
SI4463-C2A-GM
SI4455-B1A-FMR
SI4455-B1A-FMR by Silicon Labs is a 20-terminal SQUARE chip carrier with matte tin finish. Operating b/w -40 to 85 °C, it's an industrial-grade telecom circuit IC with a 3.3V supply voltage. With a compact size of 3x3mm and terminal pitch of 0.5mm, it's ideal for telecom interface applications.
SI4455-C2A-GMR
SI4455-C2A-GMR by Silicon Labs is a 20-terminal telecom IC with 3.3V supply voltage, -40 to 85°C operating temp range, and 0.5mm terminal pitch. It's a square chip carrier suitable for industrial applications requiring very thin profile components.
SI4461-C2A-GM
SI4438-B1C-FMR
SI4438-B1C-FMR by Silicon Labs is a 20-terminal chip carrier with matte tin finish. Operating from -40 to 85°C, it's a telecom circuit IC with 3.3V supply voltage and quad terminal position. Ideal for industrial applications due to its very thin profile and square package shape.
SI4431-B1-FM
SI4432-V2-FMR
Seiko Instruments Usa
Ablic
SI4455-B1A-FM
SI4438-C2A-GM
SI4455-C2A-GM
SI4430-B1-FMR
SI4438-BXX-FMR
SI4438-B1C-FM
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