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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GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 3; Package Shape: ROUND; Terminal Finish: MATTE TIN;
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Telecom - Protection ICs SL1021B420C attributes and parameters. Explore more Telecom - Protection ICs devices from Littelfuse
JESD-30 Code:
JESD-609 Code:
Moisture Sensitivity Level (MSL):
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Shape:
Package Style (Meter):
Peak Reflow Temperature (C):
Surface Mount:
Telecom IC Type:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
SL1021B420C Telecommunications trade compliance attributes, and parameters.
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Design/Specification - GDT Capacity Expansion 01/Feb/2016
Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.
STM32H743BIT6
STMicroelectronics
STM32H743BIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 208 terminals, and 1085440 bytes of RAM. It features 2 DAC channels, 32 ADC channels, and operates at a max clock frequency of 48 MHz. Ideal for industrial applications requiring high-speed processing and extensive peripheral connectivity.
1N4148WS
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Motorola
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; No. of Outputs: 1; Package Equivalence Code: SIP3,.1TB;
EU2B-YS2J03C
Idec
ROTARY SWITCH;
SS14
Onsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
USB3320C-EZK-TR
Standard Microsystems
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE;
BSS138
North American Philips Discrete Products Div
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; No. of Elements: 1; Maximum Drain Current (Abs) (ID): .2 A;
Fairchild Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Output Current-1: 1.5 A; No. of Outputs: 1; Qualification Status: Not Qualified;
1N4148
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
FT232RL-REEL
FTDI
FTDI's FT232RL-REEL is a bus controller with 28 terminals, operating at 3.3V to 5.25V. It supports USB, VBUS, and UART buses with a data transfer rate of 60MBps. Ideal for industrial applications due to its CMOS technology and compatibility with RS232, RS422, and RS485 standards.
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;
Weitron Technology
RECTIFIER DIODE; Surface Mount: NO; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; Maximum Output Current: .15 A; Terminal Finish: Tin/Lead (Sn/Pb);
Good-ark Electronics
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Maximum Non Repetitive Peak Forward Current: .5 A; Maximum Forward Voltage (VF): 1 V; No. of Phases: 1;
C1206C104M5RACTU
KEMET Corporation
KEMET C1206C104M5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125°C operating range, and ±20% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
CRCW080510R0FKEA
Vishay Intertechnology
Vishay Intertechnology's CRCW080510R0FKEA is a fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for surface mount applications in automotive electronics due to its AEC-Q200 reference standard and operating voltage of 150 V. Operating temperature range from -55 to 155 °C ensures reliability in various environments.
LD1117S33TR
LD1117S33TR by STMicroelectronics is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 1.3A. It has a small outline package style, operates at an adjustable temperature range from 0 to 125°C, and is ideal for applications requiring stable voltage regulation in compact electronic devices.
STM8S003F3P6TR
STM8S003F3P6TR by STMicroelectronics is an 8-bit microcontroller with a max clock frequency of 16 MHz. It features 1024 RAM bytes, 128 data EEPROM size, and 5-ch 10-bit ADC channels. Ideal for industrial applications requiring low power mode and connectivity via I2C, SPI, and UART interfaces.
LL4148
Rectron
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
2N7002
Panjit International
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Time At Peak Reflow Temperature (s): 40; Minimum DS Breakdown Voltage: 60 V;
BAV99
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
B1201UAL
Littelfuse
SURGE PROTECTION CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: SOP; Package Shape: RECTANGULAR;
MAX30033CUA+
Maxim Integrated
SURGE PROTECTION CIRCUIT; Peak Reflow Temperature (C): 260; Moisture Sensitivity Level (MSL): 1; Terminal Finish: MATTE TIN; Maximum Time At Peak Reflow Temperature (s): 30; JESD-609 Code: e3;
TISPPBL2SD
Texas Instruments
TISPPBL2SD by Texas Instruments is a Telecom Surge Protection IC with 8 terminals, Gull Wing form, and small outline package. It operates b/w -40 to 85°C, ideal for industrial applications requiring protection against surges in telecom systems. The rectangular plastic/epoxy body measures 3.9mm in width and 4.9mm in length, making it suitable for surface mount installations.
CG2350LSSNLTR
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; No. of Terminals: 2; Terminal Finish: TIN; Minimum Operating Temperature: -40 Cel; JESD-609 Code: e3;
CG5270LS
GAS DISCHARGE TUBE SUPPRESSOR;
TSI200B1RL
STMicroelectronics TSI200B1RL is a surge protection circuit in a small outline package with 8 terminals. It features nickel palladium gold terminal finish, gull wing form, and dual position. Ideal for telecom applications requiring surface mount protection ICs.
CG5150L
4532-091-LF
Yageo
GAS DISCHARGE TUBE SUPPRESSOR; Peak Reflow Temperature (C): NOT SPECIFIED; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED;
SSRP130B1
STMicroelectronics SSRP130B1 is a Telecom IC for surge protection circuits. It features 8 terminals in a small outline package with Gull Wing form, suitable for surface mount applications. Operating temperature ranges from 0 to 70 °C, making it ideal for commercial telecom equipment.
2036-60-SM-RP-LF
Bourns
Bourns 2036-60-SM-RP-LF is a Gas Discharge Tube Suppressor for Telecom applications. With a peak reflow temperature of 260°C and operating range from -55°C to 85°C, it offers protection in extreme conditions. The package style is special shape with matte tin terminal finish, ensuring reliable performance.
NTSP1RL
STMicroelectronics' NTSP1RL is a surge protection circuit in a small outline package with 8 terminals. It features gull wing terminal form, 1.27mm pitch, and plastic/epoxy body material. Ideal for telecom applications requiring surface mount protection ICs with compact dimensions (4.9mm x 3.9mm) and low seated height (1.75mm).
B2050CCL
SURGE PROTECTION CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: C BEND; No. of Terminals: 3; Package Code: SOC; Package Shape: RECTANGULAR;
B1161UCLTP
SURGE PROTECTION CIRCUIT; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: SOP; Package Shape: RECTANGULAR;
GTCC23-750M-R01-2
TE Connectivity
TE Connectivity's GTCC23-750M-R01-2 is a telecom IC with gas discharge tube suppressor type. It has a max operating temperature of 90°C and min of -40°C, suitable for industrial applications. The package body material is ceramic, metal-sealed cofired, making it ideal for surface mount installations in telecom protection circuits.
CG34.0LTR
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: WIRE; No. of Terminals: 2; Package Shape: ROUND; Qualification: Not Qualified;
AC120
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: UNSPECIFIED; No. of Terminals: 2; Package Shape: ROUND; Surface Mount: NO;
SMP100MC-90
SMP100MC-90 by STMicroelectronics is a compact surge protection circuit designed for telecom applications. It features a dual terminal configuration with a max height of 2.65 mm and dimensions of 3.625 mm x 4.325 mm, ensuring efficient space utilization. This surface-mount IC provides reliable protection against voltage spikes in electronic devices.
R.A.V-152BYZ-2A
Okaya Electric Industries
Telecom Protection Circuits;
B3104UAL
2RL2500L-8/B
Pulse Electronics
GAS DISCHARGE TUBE SUPPRESSOR; Terminal Form: PIN/PEG; No. of Terminals: 2; Package Code: DSS; Package Shape: ROUND; Peak Reflow Temperature (C): NOT SPECIFIED;
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SL1021A090R
The Littelfuse SL1021A090R is a gas discharge tube suppressor designed for telecom applications. With an operating temperature range of -40 to 90°C, it offers industrial-grade protection. Featuring matte tin over nickel terminal finish and a special shape package style, it ensures reliable performance in harsh environments.
SL1021A260R
SL1021A260R by Littelfuse is a Telecom IC with Gas Discharge Tube Suppressor. It operates b/w -40 to 90°C, with peak reflow temperature of 260°C. Ideal for telecom applications due to its industrial temperature grade and matte tin terminal finish.
SL1002A090SM
SL1002A090SM by Littelfuse is a Telecom IC with Gas Discharge Tube Suppressor type. It operates in industrial temperature range of -40 to 90°C, suitable for telecom protection applications. This surface mount device has matte tin finish and special shape package style.
SL1021A230R
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: WIRE; No. of Terminals: 3; Package Shape: ROUND; Moisture Sensitivity Level (MSL): 2;
SL1002A230SM
SL1002A230SM by Littelfuse is a telecom IC with 2 terminals, surface mountable, and operating temperature range of -40 to 90°C. It features a gas discharge tube suppressor for industrial-grade protection in telecom applications.
SL1003A230SM
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: UNSPECIFIED; No. of Terminals: 3; Package Shape: ROUND; Minimum Operating Temperature: -40 Cel;
SL1011A350A
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: WIRE; No. of Terminals: 2; Package Shape: ROUND; Terminal Finish: TIN;
SL1021A260RF
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: WIRE; No. of Terminals: 3; Package Shape: ROUND; Maximum Time At Peak Reflow Temperature (s): 30;
SL1021A260RG
SL1021A260RG by Littelfuse is a gas discharge tube suppressor with 3 terminals and matte tin over nickel finish. It operates in temperatures ranging from -40°C to 90°C, making it suitable for industrial telecom applications requiring protection against surges. Its special shape package design enhances its performance in safeguarding sensitive telecom equipment.
SL1021A200RF
SL1021A200RF by Littelfuse is a Gas Discharge Tube Suppressor for Telecom applications. With 3 terminals, it operates b/w -40 to 90°C. Its special shape package and matte tin finish make it ideal for industrial-grade protection against surges in telecom systems.
SL1003A230R
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: UNSPECIFIED; No. of Terminals: 3; Package Shape: ROUND; Terminal Finish: Tin (Sn);
SL1003A230RF
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: UNSPECIFIED; No. of Terminals: 3; Package Shape: ROUND; Maximum Time At Peak Reflow Temperature (s): 30;
SL1021B230R
SL1021B230R by Littelfuse is a Gas Discharge Tube Suppressor for Telecom applications. With 3 terminals, it operates b/w -40 to 90°C, with peak reflow temperature of 260°C. Its special shape package and matte tin finish make it ideal for industrial telecom protection.
SL1002A075SM
SL1002A075SM by Littelfuse is a telecom IC with gas discharge tube suppressor type. It operates in industrial temperature range from -40°C to 90°C, featuring surface mount design with 2 terminals and tin finish. Ideal for protecting telecom equipment against voltage surges.
SL1003A350SM
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: UNSPECIFIED; No. of Terminals: 3; Package Shape: ROUND; Peak Reflow Temperature (C): NOT SPECIFIED;
SL1024A090RF
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: WIRE; No. of Terminals: 3; Package Shape: ROUND; Package Body Material: UNSPECIFIED;
SL1002A350SM
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 2; Package Shape: UNSPECIFIED; Maximum Time At Peak Reflow Temperature (s): 30;
SL1021B230RF
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: WIRE; No. of Terminals: 3; Package Shape: ROUND; Package Style (Meter): SPECIAL SHAPE;
SL1002A600SM
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 2; Package Shape: UNSPECIFIED; No. of Functions: 1;
SL1002A250SM
GAS DISCHARGE TUBE SUPPRESSOR; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 2; Package Shape: UNSPECIFIED; Terminal Finish: TIN;
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