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
STLC7550TQF7TR by STMicroelectronics is a low-profile modem with a 3V supply and operates b/w 0 °C to 70°C. It features a data rate of 0.056 Mbps and comes in a compact 48-terminal flatpack design. Ideal for telecom applications, it ensures efficient communication in space-constrained environments.
Median Price
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Lifecycle Status
Suppliers In-Stock
4
In-Stock Inventory
1k+
Vyrian
1+ parts
100+ parts
1k+ parts
10k+ parts
Digiode
Anansix
ACDS - Activité Composants Distribution Service
IDEA Electronic Components Group
$6.890
$6.201
MKK Technologies
$12.956
DigiPath Technology Company
AZTECH Wire
$15.590
QUARKTWIN TECHNOLOGY LTD
Authorized Procurement Solutions
Microchip USA
Corphita
Parana Technologies
$8.238
Vigor
Perfect Parts
Cyclops Electronics Ltd (Excess)
The durable plastic and epoxy construction provides excellent protection against environmental factors, ensuring longevity and reliability.
Surface mount technology allows for compact designs and efficient use of space on printed circuit boards, making it ideal for modern applications.
The square package shape ensures uniform distribution of heat and facilitates efficient assembly on PCB layouts.
Designed to work with a low power supply voltage of 3V, making it energy-efficient and suitable for battery-powered devices.
The 48 terminals provide ample connectivity options, enabling complex integration into various systems and enhancing functionality.
The low-profile, fine pitch design allows for high-density mounting and contributes to the overall reduction in system size.
With a maximum operating temperature of 70 °C, this modem can perform reliably in a variety of environments without risking overheating.
The ability to operate down to 0 °C ensures functionality in cold environments, making it suitable for a wide range of applications.
Tin lead terminals offer superior solderability and corrosion resistance, ensuring a strong connection and long-lasting performance.
The quad terminal positioning allows for effective signal integrity and simplifies the layout process on the circuit board.
The low seated height of 1.6 mm is beneficial for applications requiring minimal vertical space, ideal for compact devices.
At a width of 7 mm, this modem can fit into tight spaces without compromising on performance or functionality.
The compact length of 7 mm contributes to a small footprint, making integration into smaller devices easier.
Designed to meet commercial temperature standards, ensuring it remains operational in typical ambient conditions found in most applications.
CMOS technology allows for low power consumption and high performance, making it suitable for modern communication applications.
Gull wing terminal forms allow for easier soldering and better mechanical connection, enhancing reliability.
As a modem-support circuit, it is specifically designed to handle data communication needs efficiently.
The nominal supply voltage of 3V supports low power applications, enhancing efficiency and battery life.
A fine terminal pitch of 0.5 mm facilitates compact layouts, allowing the modem to be used in space-constrained applications.
A data rate of 0.056 Mbps is sufficient for basic communication needs, suitable for less demanding applications.
Modems STLC7550TQF7TR attributes and parameters. Explore more Modems devices from STMicroelectronics
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STLC7550TQF7TR Telecommunications trade compliance attributes, and parameters.
HTS
8542.39.00.01
SB
8542.39.00.00
STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.
President, CEO
Jean-Marc Chery
President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience
Lorenzo Grandi
President, Sales & Marketing
Jerome Roux
Castelletto
Fabrication
Fab Initiation
1968
Italy
Wafer Capacity
SGFAB AMK 6
2000
Singapore
29,000
AG200
Agrate Brianza
14,000
RST 8
France
Rousset
35,000
Crolles 1
1993
Crolles
30,000
Crolles 2-ext. mod 5
Crolles 2-ext. mod 2
2022
Crolles 2-ext. mod 3
2023
Crolles 2
2004
28,000
1985
SiC Fab
2006
Sweden
Norrköping
10,000
Fab 3
2005
Tours
2,000
Fab 1 & Fab 2
1978
55,000
Fab 2
1997
Catania
SGFAB-AMK 6E
2003
145,000
SGFAB-AMJ 9
1984
152,000
AG300 (R3)
1980
25,000
1987
34,000
AG300
2024
Crolles 2-ext. mod 1
2020
Fab 1 6-inch fab
2013
11,000
SiC 6-inch line
2021
2,500
200mm GaN
2018
SGFAB-AMK 8
2001
Crolles 2- JV Fab
SGFAB-AMK 6
2016
38,125
SGFAB-AMK 2E
2010
20,000
Silicon Carbide A.B.
SiC wafer/EPI Fab
SiC Device Fab
2025
SMBJ18CA
Leshan Radio
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
E8WSDC12-32.768KTR
Ecliptek
PARALLEL - FUNDAMENTAL; Mounting Feature: SURFACE MOUNT; Frequency Tolerance: 20 ppm; Aging: 3 PPM/YEAR; Load Capacitance: 12.5 pF; Nominal Operating Frequency: .032768 MHz;
LL4148
Sinyork
RECTIFIER DIODE; Surface Mount: YES; Config: SINGLE; No. of Phases: 1; No. of Elements: 1; Maximum Repetitive Peak Reverse Voltage: 100 V;
CRCW06030000Z0EAHP
Vishay Intertechnology
Vishay Intertechnology's CRCW06030000Z0EAHP is a 0 ohm jumper resistor with METAL GLAZE/THICK FILM tech. Operating temp range -55 to 155 °C, it's SMT package style makes it ideal for automotive applications meeting AEC-Q200 standard.
BAT54SLT1G
Onsemi
BAT54SLT1G by Onsemi is a fast recovery Schottky diode with 2 elements in series connected configuration. It has a max reverse recovery time of 0.005 us and a max forward voltage of 0.8 V. Ideal for applications requiring high-speed rectification, it operates b/w -55 to 150 °C and can handle a max output current of 0.2 A.
1N4148WS
Weitron Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WT
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358N
Harris Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
BSS84PH6327XTSA2
Infineon Technologies
BSS84PH6327XTSA2 by Infineon is a P-CHANNEL FET with 60V DS breakdown voltage, ideal for switching applications. It features a single configuration with built-in diode and operates in enhancement mode. With a max drain current of 0.17A and on-resistance of 8 ohm, it offers reliable performance in small outline packages.
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: NO; Maximum Forward Voltage (VF): 1 V; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V; Terminal Finish: Tin/Lead (Sn/Pb);
LM555CM
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
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.
Microsemi
STM32H753IIT6
STMicroelectronics
STM32H753IIT6 by STMicroelectronics is a 32-bit microcontroller with 176 terminals, operating at up to 48 MHz. It features 20-Ch 16-Bit ADCs and 2-Ch 12-Bit DACs, suitable for industrial applications requiring high-speed data processing and connectivity via CAN, ETHERNET, USB, and more.
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Promax-johnton
SN6505BDBVR
SN6505BDBVR by Texas Instruments is a small outline, low profile interface IC with 6 terminals. It operates b/w -55 to 125°C and supports a max output current of 1.5A at supply voltages ranging from 2.25V to 5.5V. Ideal for military-grade applications requiring compact design and high reliability.
Daco Semiconductor
1N4148W-T
Rectron
OCM22-JTDKV-DB
Broadcom
Modems;
73K224L-IH
Analog Devices
73K224L-IH by Analog Devices is a modem IC with 28 terminals, operating at -40 to 85 °C. It has a supply voltage of 5V and current of 25mA, suitable for industrial telecom applications due to its CMOS technology and quad terminal position.
CX20548-11Z
Conexant Systems
The Conexant Systems CX20548-11Z modem IC operates at 3.3V, with a data rate of 0.002 Mbps. It is a surface mount chip carrier suitable for telecom applications, featuring 16 terminals in a square package shape. This commercial-grade modem has a temperature range of 0-70°C and matte tin terminal finish.
ST75C502CQFP
ST75C502CQFP by STMicroelectronics is a 80-terminal modem IC with 5V supply voltage, operating at -40 to 85 °C. It supports fax rate of 14.4 kbps and features CMOS technology for telecom applications in a square-shaped, low-profile package.
BCM7110
73M2901C/5V-32IH
Maxim Integrated
MODEM; Temperature Grade: INDUSTRIAL; Terminal Form: J BEND; No. of Terminals: 32; Package Code: QCCJ; Package Shape: RECTANGULAR;
EF7910J
STMicroelectronics EF7910J modem operates at -5V to 5V with 28 terminals in a ceramic rectangular package. It is a bipolar technology telecom IC suitable for commercial use, with max supply current of 125mA. Ideal for applications requiring dual terminal position and operating temperatures b/w 0 °C to 70°C.
CPC5621A
Littelfuse
MODEM-DATA/FAX/VOICE; Maximum Time At Peak Reflow Temperature (s): 30; Peak Reflow Temperature (C): 260; Moisture Sensitivity Level (MSL): 3; JESD-609 Code: e3; Terminal Finish: TIN;
73K222BL-IH
73K222BL-IH by Analog Devices is a modem chip carrier with 32 terminals, CMOS technology, and 5V supply voltage. It operates b/w -40 to 85 °C, has a data rate of 0.0012 Mbps, and is used in industrial telecom applications.
MSM7510GS-K
Lapis Semiconductor
MSM7510GS-K by Lapis Semiconductor is a modem IC with 24 terminals, operating at -40 to 85°C. It has a power supply of 3/5V and max supply current of 10mA. Ideal for industrial telecom applications due to its small outline package and surface mount capability.
11564-502-XTP
The Onsemi 11564-502-XTP modem-demodulator IC features CMOS technology, dual terminal position with 24 terminals on a small outline package. It operates at power supplies of 3/5V and has a terminal pitch of 1.27mm. Ideal for telecom applications requiring surface mount modems in plastic/epoxy packages.
TDA5051
NXP Semiconductors
TDA5051 by NXP Semiconductors is a modem IC with 16 terminals and a small outline package style. It operates at temperatures ranging from 0 to 70 °C and has a data rate of 0.0012 Mbps. This telecom IC is commonly used in various communication applications.
TS68951CFN013TR
TS68951CFN013TR by STMicroelectronics is a CMOS modem with a compact chip carrier design, featuring 28 terminals. It operates b/w 0 °C to 70°C and requires ±5V power supply. Ideal for telecom applications, it supports efficient data communication in commercial environments.
L-CSP1040A3-E11-D
AMIS30585C5852G
MODEM; Peak Reflow Temperature (C): NOT SPECIFIED; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED;
BCM3349KPBG
TS7542CP
TS7542CP by STMicroelectronics is a modem-support circuit with a data rate of 0.0096 Mbps. It operates at temperatures ranging from 0 to 70 °C and requires power supplies of ±5V. This IC, housed in an in-line package style, features 40 terminals and is suitable for telecom applications.
CSP1040A3-E11-DT
IAD110PTR
MODEM-SUPPORT CIRCUIT; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR; Package Body Material: PLASTIC/EPOXY;
73K222AL-IP
MODEM; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 28; Package Code: DIP; Package Shape: RECTANGULAR;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
STLC1510
MODEM; Temperature Grade: INDUSTRIAL; Terminal Form: BALL; No. of Terminals: 132; Package Code: LFBGA; Package Shape: SQUARE;
STLC60134
MODEM; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: LFQFP; Package Shape: SQUARE;
STLC60134S
MODEM-SUPPORT CIRCUIT; Temperature Grade: OTHER; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: LFQFP; Package Shape: SQUARE;
STLC60134TR
STLC60135
MODEM; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 144; Package Code: QFP; Package Shape: SQUARE;
STLC7545CFN
MODEM-SUPPORT CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 44; Package Code: QCCJ; Package Shape: SQUARE;
STLC7545CFNTR
STLC7545TQFP4Y
MODEM-SUPPORT CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 44; Package Code: LQFP; Package Shape: SQUARE;
STLC7545TQFP4YTR
STLC7546CFN
MODEM-SUPPORT CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 28; Package Code: QCCJ; Package Shape: SQUARE;
STLC7546CFNTR
STLC7546TQFP4Y
STLC7550
STLC7550TQF7
MODEM-SUPPORT CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: LFQFP; Package Shape: SQUARE;
STLC7550TQFP
STLC75C53TQFP
MODEM; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 80; Package Code: QFP; Package Shape: SQUARE;
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