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
RJD2440ST1 by Cornell Dubilier Electronics is a 4.2V LITHIUM-ION battery with 0.15Ah capacity, ideal for applications requiring a 3V cut-off voltage. With UL approval, it has a standard charge current of 70mA and dimensions of 24.5mm diameter and 4.7mm height, suitable for compact electronic devices.
Median Price
$10.190
Lifecycle Status
Suppliers In-Stock
10
In-Stock Inventory
< 1k
Future Electronics
1+ parts
$6.510
100+ parts
$6.310
1k+ parts
$6.200
10k+ parts
-
Mouser Electronics
$11.700
$10.170
$8.630
DigiKey
$13.640
$9.829
$8.313
New Yorker Electronics
Master Electronics
$7.400
$7.290
Verical
$10.076
PUI
Electro Sonic
$10.500
$7.620
$7.510
IBS Electronics
$12.244
$9.383
$9.242
NAC Semi
$10.020
Component Stockers USA
$9.460
Futuretech Components
Having a low cut-off voltage ensures efficient power consumption and helps prolong the battery life.
UL approval indicates that the battery meets safety and quality standards, giving customers peace of mind when using the product.
The specific size of 2440 makes it compatible with a wide range of devices, offering versatility for users.
With a minimum operating temperature of -20°C, this battery can function reliably even in very cold environments.
The battery's capacity of 0.15 Ah provides a decent amount of power, suitable for low-power devices or as a backup option.
Lithium-ion batteries are known for their high energy density, lightweight design, and long-lasting performance.
The voltage of 4.2 V indicates efficient power output, making it suitable for various electronic devices.
The compact height of 4.7 mm allows for easy integration into slim devices or applications with limited space.
With a diameter of 24.5 mm, the battery can fit into standard battery compartments without any issues.
The standard charge current of 70 mA ensures safe and efficient charging of the battery, maximizing its lifespan.
The lead terminal type offers a reliable connection for power transfer and easy installation in compatible devices.
Being a secondary battery means it can be recharged multiple times, making it a cost-effective and eco-friendly choice.
With a lightweight design of 5.4 g, the battery is easy to carry around as a spare or in portable devices.
The standard charge time of 10800 seconds ensures thorough and safe charging of the battery without risking overcharging.
The high maximum operating temperature of 60°C allows the battery to perform reliably even in warmer conditions.
Batteries RJD2440ST1 attributes and parameters. Explore more Batteries devices from Cornell Dubilier Electronics
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RJD2440ST1 Batteries trade compliance attributes, and parameters.
ECCN
3A991.J.2
ECCN Governance
EAR
HTS
8507.60.00.20
SB
8507.60.00.00
Whether you need help with a standard product or a custom design, our engineers are always on call to provide you with CDE application guides, life calculators and technical support you need to arrive at the most optimal solution. Rest assured, we will draw on our years of experience gained from building capacitors for a wide range of applications to provide you with expert technical assistance.
SMBJ18CA
Good-ark Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V; Maximum Time At Peak Reflow Temperature (s): 10; JESD-609 Code: e3;
ECA2DHG4R7
Panasonic
ECA2DHG4R7 by Panasonic is a 4.7uF aluminum electrolytic capacitor with 200V rated DC voltage. It features tan delta of 0.15, leakage current of 0.0664mA, and ripple current of 50mA, making it ideal for applications requiring high capacitance stability and low leakage in through-hole mounting setups at temperatures ranging from -25 to 105°C.
LM358M
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
LM317T
STMicroelectronics
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; JESD-30 Code: R-XSFM-T3; Minimum Input-Output Voltage Differential: 3 V;
2N7002
General Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JEDEC-95 Code: TO-236AB; Qualification: Not Qualified; Package Style (Meter): SMALL OUTLINE;
1N4148WS
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Transys Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Central Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Transistor Application: SWITCHING; Transistor Element Material: SILICON;
M24308/2-1F
Positronic Industries
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Additional Features: STANDARD: MIL-DTL-24308, POLARIZED; Body or Shell Style: RECEPTACLE;
EU2B-YS2J03C
Idec
ROTARY SWITCH;
Forward International Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .6 A;
CRG0805F10R
Tyco Electronics Components
FIXED RESISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 125 Cel; Tolerance: 1 %;
1N4148
Toshiba
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Sprague Electric
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1.3 V; Maximum Output Current: .1 A; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 175 Cel;
SS14
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Rectron
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.
Continental Device India
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
RC0402JR-070RL
Yageo
Yageo's RC0402JR-070RL is a SMT fixed resistor with 0 ohm resistance, rated for temperatures from -55 to 155 °C. It features METAL GLAZE/THICK FILM tech, WRAPAROUND terminals, and 0.0625 W power dissipation. Ideal for jumper applications in electronics requiring compact surface mount components.
BSS138
Micro Commercial Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Position: DUAL;
CR2430
Renata Sa
PRIMARY; Battery Size: 2430; Chemical Composition: LITHIUM; Battery Capacity: .285 Ah; Voltage: 3 V; Terminal Type: BUTTON(-), FLAT(+);
CR2032X
Murata Manufacturing
Murata Manufacturing's CR2032X is a 3V lithium manganese dioxide battery with 0.22 Ah capacity. With UL approval, it operates b/w -40 to 85 °C and weighs 3g. Ideal for applications requiring a primary button cell battery, such as small electronic devices and medical equipment.
376
PRIMARY; Chemical Composition: ZINC/MONOVALENT SILVER OXIDE; Battery Capacity: .027 Ah; Voltage: 1.55 V; Terminal Type: BUTTON(-), FLAT(+); Minimum Operating Temperature: -10 Cel;
CR2025
Varta Microbattery
PRIMARY; Battery Size: 2025; Chemical Composition: LITHIUM MANGANESE DIOXIDE; Battery Capacity: .165 Ah; Voltage: 3 V; Terminal Type: BUTTON(-), FLAT(+);
MINI-BAT/24DC/0.8AH
Phoenix Contact
SECONDARY; Chemical Composition: LEAD ABSORBENT GLASS MAT; Battery Capacity: .8 Ah; Voltage: 24 V; Height: 99 mm; Maximum Operating Temperature: 40 Cel;
CR2032
Panasonic CR2032 is a 3V lithium manganese dioxide battery with 0.225 Ah capacity. It has a diameter of 20mm, height of 3.2mm, and weighs 2.8g. Ideal for applications requiring a cut-off voltage of 2V, such as watches, calculators, and medical devices due to its primary battery type and wide operating temperature range (-30°C to 85°C).
NP7-12
Enersys
Enersys NP7-12 is a 12V battery with a capacity of 7Ah. It has a min operating temperature of -15°C and max operating temperature of 50°C. This battery is commonly used in applications requiring reliable power supply, such as UPS systems and emergency lighting.
NP2-12-C
Enersys NP2-12-C is a 12V battery with 2Ah capacity. It has a min operating temperature of -15°C and max operating temperature of 50°C. This lead calcium alloy battery is commonly used in applications requiring a compact and lightweight power source.
NP1.2-6
Enersys NP1.2-6 battery features 1.2Ah capacity, 6V voltage, and lead calcium alloy composition. Ideal for applications requiring a reliable power source in temperatures ranging from -15°C to 50°C. Approved by IEC and UL standards, suitable for various industries needing a compact and efficient secondary battery solution.
CR2477
PRIMARY; Battery Size: 2477; Chemical Composition: LITHIUM MANGANESE DIOXIDE; Battery Capacity: 1 Ah; Voltage: 3 V; Terminal Type: BUTTON(-), FLAT(+);
6450101501
Varta Microbattery 6450101501 is a primary lithium battery with 3V voltage, 0.62 Ah capacity, and -20 to 70 °C operating temperature range. It is ideal for applications requiring a 24.7mm diameter, 5mm height, and UL approval such as medical devices and industrial equipment.
Eemb
PRIMARY; Battery Size: 2025; Chemical Composition: LITHIUM MANGANESE DIOXIDE; Battery Capacity: .15 Ah; Voltage: 3 V; Terminal Type: BUTTON(-), FLAT(+);
ML-621S/ZTN
Panasonic ML-621S/ZTN is a 3V secondary lithium manganese battery with 0.005 Ah capacity. With -20 to 60 °C operating range, it's ideal for small devices like watches and calculators. Measuring 2.15mm in height and 6.8mm in diameter, it weighs 0.23g and features TAB terminal type.
391
The Swatch Group
PRIMARY; Chemical Composition: SILVER OXIDE; Battery Capacity: .05 Ah; Voltage: 1.55 V; Terminal Type: BUTTON(+), FLAT(-); Weight: .87 g;
BR-1632A/VAN
PRIMARY; Battery Size: 1632; Terminal Type: TAB; Diameter: 16.1 mm; Height: 3.15 mm;
BR1225/BN
Panasonic BR1225/BN is a 3V lithium primary battery with 0.048 Ah capacity. With -30 to 80 °C operating range, it's ideal for small devices like watches and calculators. Measuring 12.5mm in diameter and weighing 0.8g, it's compact yet powerful for long-lasting performance.
4022
Varta Microbattery's 4022 is a primary alkaline battery with a voltage of 9V and a capacity of 0.55Ah. It has a cut-off voltage of 6V and can operate in temperatures ranging from -10°C to 50°C. This battery is commonly used in devices such as remote controls, smoke detectors, and medical equipment.
CR-2032/HF1N
Panasonic CR-2032/HF1N is a 3V lithium battery with 0.225 Ah capacity. With -30 to 85 °C operating range, it's ideal for IEC/UL approved applications requiring a 20.1mm diameter and 3.15mm height battery with TAB terminal type.
UPS-BAT/VRLA-WTR/24DC/13AH
SECONDARY; Chemical Composition: LEAD ABSORBENT GLASS MAT; Battery Capacity: 13 Ah; Voltage: 24 V; Terminal Type: LEAD; Length: 178 mm;
BR-2032/HEN
PRIMARY; Battery Size: 2032; Terminal Type: TAB; Diameter: 20.5 mm; Height: 3.85 mm;
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Cornell Dubilier Electronics
Supply Digital Components
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