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
Phoenix Contact 2903370 is a SPDT power/signal relay with 1 FORM C form. It operates at 24VDC, has a max contact rating of 140W@24VDC, and features MOMENTARY action. Ideal for AC/DC applications requiring a compact relay with DIN-RAIL MOUNT feature.
Median Price
$11.830
Lifecycle Status
Suppliers In-Stock
31
In-Stock Inventory
1k+
Bürklin Elektronik
1+ parts
$10.010
100+ parts
$8.200
1k+ parts
$7.440
10k+ parts
-
Element14
$10.711
Arrow
$10.770
Farnell
$11.000
$9.820
DigiKey
TTI
Newark
$12.860
$11.150
$10.380
RS (Exports)
$12.927
Airline Hydraulics
$13.000
Conrad
$14.186
Mouser Electronics
$14.700
Verical
$11.412
Master Electronics
Omnical
$8.770
TME
$9.630
$8.350
Nova Conductors
$10.196
TodayComponents
$12.480
$11.280
Quotebeam
Carlton-Bates
$14.850
Proax Technologies Ltd
$15.000
PLC Direct
$300.020
VNN
Electronic Supply
Dynamic Solutions
Shortec Electronics
ACDS - Activité Composants Distribution Service
Vyrian
IBS Electronics
Chip Stock
Electro Sonic
$9.650
$9.330
Aztec Data Supply Inc.
$2.017
Corohmni
$3.884
Ampacity Inc.
$8.510
Continental Prestige Electronics
$9.993
Neutron USA
$102.660
Argo Parts USA
Authorized Procurement Solutions
Perfect Parts
The Single Pole Double Throw function allows the relay to switch between two separate circuits, providing versatility in application.
With a fast operate time of 5 ms, this relay can quickly respond to input signals, making it suitable for high-speed applications.
The relay can handle up to 3A of AC current, making it suitable for applications that require switching higher current loads.
The 24V coil voltage ensures compatibility with standard control systems, making it easy to integrate into existing setups.
The DIN-rail mounting feature allows for easy and secure installation in industrial control panels or cabinets, saving time and effort during setup.
Power & Signal Relays 2903370 attributes and parameters. Explore more Power & Signal Relays devices from Phoenix Contact
Relay Type:
Relay Function:
Relay Action:
Relay Form:
Switching Method:
Coil/Input Supply Type:
Contact/Output Supply Type:
Contact Maximum AC Current:
Contact Maximum AC Voltage:
Contact Maximum DC Current:
Contact Maximum AC Rating (R Load):
Contact Maximum DC Voltage:
Contact Maximum DC Rating (R Load):
Contact Maximum AC Power Rating (R Load):
Contact Maximum DC Power Rating (R Load):
Coil Power:
Coil Resistance:
Coil Maximum DC Coil Current:
Coil Nominal Voltage:
Height:
Length/Diameter:
Width:
Dimensions:
Mounting Type:
Packing Method:
Activation Time:
Release Time:
Minimum Operating Temperature:
Maximum Operating Temperature:
Contact End Material:
Industry Standard Compliance:
Sealing Type:
Additional Features:
2903370 Relays trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
Electrification has been the core expertise of Phoenix Contact since its foundation in 1923. In the 21st century, Phoenix Contact is committed to empowering the “All Electric Society,” a future in which energy from renewable resources is available in sufficient quantities and at affordable prices. In addition to the consistent generation and use of renewable energies, reducing the primary energy demand through efficiency measures and creating intelligent and networked systems are key to a sustainable future. To be able to base renewable energy use on demand, solutions and technologies for electrification, networking, and automation are needed in order to realize sector coupling. Phoenix Contact focuses on solutions for the “All Electric Society.” More than 20,000 employees and strong growth through the broad portfolio and focus on the solutions business are helping to make this a reality.
AT90CAN128-16AU
Microchip Technology
AT90CAN128-16AU by Microchip Technology is a microcontroller with 8-bit data RAM and 16-bit address bus width. It operates at a max clock frequency of 16 MHz, making it suitable for industrial applications requiring low power mode and connectivity options like CAN, SPI, and USART. With 53 I/O lines and 8-channel 10-bit ADCs, this microcontroller offers versatile peripheral support for various embedded systems.
LM317T
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; JESD-609 Code: e0; Terminal Position: SINGLE; Adjustability: ADJUSTABLE; Maximum Load Regulation (%): 1.5 %;
1N4148
Excel (Suzhou) Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Taiwan Semiconductor
RECTIFIER DIODE; Surface Mount: NO; Peak Reflow Temperature (C): 260; Maximum Operating Temperature: 175 Cel; JESD-609 Code: e3; No. of Elements: 1;
2N2222A
New Jersey Semiconductor Products
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Package Shape: ROUND;
EEAGA1H4R7
Panasonic
Panasonic EEAGA1H4R7 is a 4.7uF, 50V Aluminum Electrolytic Capacitor with 0.1 Tan Delta and 0.003mA Leakage Current. Ideal for applications requiring high ripple current handling in temperatures ranging from -55 to 105°C.
Vicor
DS18B20+
Analog Devices
DS18B20+ by Analog Devices is a 12-bit temperature sensor with 3.3/5V supply, -55 to 125°C range, and ±0.50°C accuracy. It features a 1-Wire interface for digital output and is commonly used in applications requiring precise temperature monitoring in various industries.
SS14
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Fagor Electronica S Coop
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M24308/2-1F
Amphenol
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body or Shell Style: RECEPTACLE; Body Length: 1.228 inch; No. of Rows Loaded: 2;
LL4148
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BSS138LT3G
Onsemi
BSS138LT3G by Onsemi is a N-CHANNEL FET with a min DS breakdown voltage of 50V. It is used for switching applications and has a max drain current of 0.2A and max drain-source on resistance of 3.5 ohm.
NC7WZ07P6X
BUFFER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
1N4148WS-7-F
Diodes Incorporated
1N4148WS-7-F by Diodes Inc. is a single rectifier diode with max reverse recovery time of 0.004 us and max reverse current of 1 uA. It operates b/w -65 to 150 °C, ideal for applications requiring small outline surface mount diodes with a max output current of 0.15 A.
NE555D
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
EU2B-YS3103F
Idec
ROTARY SWITCH;
MBRS1100T3G
MBRS1100T3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.75V. It operates in temperatures ranging from -65 to 175°C, making it suitable for power applications. With a reverse test voltage of 100V, this diode is ideal for high-power circuits requiring efficient rectification.
1N4148WS
Weitron Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MBR130T1G
MBR130T1G by Onsemi is a Schottky rectifier diode with max output current of 1A and max repetitive peak reverse voltage of 30V. It operates b/w -65 to 125°C, suitable for surface mount applications in electronics requiring low forward voltage drop.
1-1393277-4
TE Connectivity
TE Connectivity 1-1393277-4 is a SPST power/signal relay with 5ms operate time and 200000 cycles electrical life. Ideal for AC/DC applications, it has a max contact rating of 30A@12VAC and DC coil resistance of 90 ohm.
G2RL-24-CFDC12
Omron
Omron's G2RL-24-CFDC12 is a DPDT power/signal relay with 7ms operate time and 8A@440VAC contact rating. Ideal for applications requiring momentary relay action, it operates at -40 to 85°C temperature range. With a compact size of 29mm x 12.7mm x 15.7mm, it features DC coil voltage of up to 12V and solder termination type for easy installation in various electronic devices.
1393240-1
TE Connectivity's 1393240-1 is a SPDT power/signal relay with 8ms operate time and 6000 cycles electrical life. With 16A@400VAC max contact AC rating, it's ideal for applications requiring momentary relay action in power systems. Measuring 29mm x 12.7mm x 15.7mm, this panel mount relay offers reliable performance in various industrial settings.
EE2-24NU-L
KEMET Corporation
The KEMET Corporation's EE2-24NU-L is a DPDT power/signal relay with 2ms operate time and 85°C max operating temp. It has a 18V DC coil operate voltage, 2A max AC contact current, and is ideal for AC/DC supply applications in various industries.
4-1617758-6
TE Connectivity 4-1617758-6 is a DPDT-CO power/signal relay with 2 FORM C sealing. It operates b/w -70 to 125 °C, handling up to 5A AC/DC current. Ideal for applications requiring hermetically sealed, momentary relay action in various industries.
FM200CAXXX
TE Connectivity's FM200CAXXX is a 3PST-NO-DM power/signal relay with 3 FORM X. It boasts a max AC contact current of 200A and max AC coil voltage of 126.5V, making it ideal for panel mount applications requiring high current switching capabilities. Termination options include solder/quick connect, catering to diverse electrical setups.
1-1649329-0
TE Connectivity 1-1649329-0 is a DPDT relay with 2 FORM C, suitable for power/signal applications. It has a max AC contact current of 8A and operates at a max temperature of 85°C. With coil resistance of 63 ohm, it offers dielectric strength b/w coil & contacts at 5000 Vrms.
EC2-5NU
Tokin
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: DPDT; Coil or Input Supply Type: DC; Reference Standard: CSA; TUV; UL;
EE2-5NU-L
The KEMET Corporation's EE2-5NU-L is a DPDT relay with 2 FORM C form, operate time of 2 ms, and electrical life of 100000 cycles. It has a max contact DC power rating of 60W@220VDC. This power/signal relay is ideal for AC/DC applications requiring momentary relay action in various industries.
M83536/6-022M
Leach International
POWER/SIGNAL RELAY; Mounting Feature: SOCKET MOUNT; Relay Action: MOMENTARY; Relay Function: 4PDT; Coil or Input Supply Type: DC; Reference Standard: MIL-PRF-83536/6;
TX2SA-24V-Z
Panasonic TX2SA-24V-Z is a DPDT power/signal relay with 2 FORM C form. It operates at 24V nominal coil voltage, with 4ms operate/release time. With a max contact DC power rating of 60W@220VDC, it's suitable for applications requiring waterproof sealing and momentary relay action.
HF115F-Q/012-1H3
Xiamen Hongfa Electroacoustic
HF115F-Q/012-1H3 by Xiamen Hongfa is a 12V SPST relay with 15ms operate time. It has 20A@440VAC contact rating, suitable for power applications. With 8 terminals and MOMENTARY action, it's ideal for AC/DC switching control in various electronic devices.
MY2ZN-D2DC24
Omron MY2ZN-D2DC24 is a DPDT power/signal relay with 20ms operate/release time. It has 5A@250VAC max contact rating and operates at -55 to 60°C. Ideal for AC/DC supply switching in industrial control systems due to its compact size (28x21.5x36mm) and panel mount feature.
G6DN-1A-SLDC24
Omron G6DN-1A-SLDC24 is a 1 FORM A SPST power/signal relay with 10ms operate time and 50000 cycles electrical life. Ideal for applications requiring momentary relay action, it has a coil voltage of 24V, max contact current of 5A@125VDC, and operates in temperatures ranging from -40 to 90°C.
G2R-1-SN-DC24(S)
Omron's G2R-1-SN-DC24(S) is a SPDT power/signal relay with 15ms operate time and 100000 cycles electrical life. It has a max AC contact current of 10A@440VAC, suitable for applications requiring momentary relay action in industrial settings. With a compact size of 29mm x 13mm x 35.5mm and snap-on termination type, it is ideal for socket mount installations where space is limited.
UD2-3SNUN
The KEMET Corporation UD2-3SNUN is a DPDT relay with 2 FORM C form factor. It has an operate time of 2 ms and electrical life of 100000 cycles. With a max contact DC power rating of 30W@220VDC, it is ideal for power and signal relay applications.
V23086-C1001-A403
TE Connectivity V23086-C1001-A403 is a SPDT power/signal relay with 3ms operate time and 100000 cycles electrical life. Ideal for applications requiring momentary relay action, it has IP67 sealing, operates at up to 105°C, and supports max AC contact current of 30A.
TX2-H-5V
Panasonic TX2-H-5V is a DPDT power/signal relay with 4ms operate/release time, 100000 cycles electrical life, and waterproof sealing. Ideal for applications requiring momentary relay action at temperatures ranging from -40°C to 85°C.
2071366-2
TE Connectivity 2071366-2 is a SPST-NO power/signal relay with 1 FORM A form. It offers high insulation resistance of 1000000000 ohm and can handle up to 60A AC/DC current at 480V. Ideal for applications requiring reliable switching in temperatures ranging from -40°C to 85°C, such as industrial control systems.
G2R-2DC24
Omron G2R-2DC24 is a DPDT power/signal relay with 1 FORM C form. It operates at 24V, has 6 terminals, and offers a contact resistance of 50 mohm. With a max AC rating of 5A@250VAC, it's ideal for applications requiring momentary relay action in various industries.
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2903294
Phoenix Contact
Phoenix Contact 2903294 is a 3PDT power/signal relay with 18ms operate time. It has IP20 sealing, MOMENTARY action, and operates at -40 to 85°C. Suitable for AC/DC applications, DIN-rail mountable, with coil voltage of 24V and contact current up to 8.5A.
2903355
POWER/SIGNAL RELAY;
2903334
2903339
2903667
POWER/SIGNAL RELAY; Manufacturer Series: 2903667;
2903306
2903526
2903677
2903693
POWER/SIGNAL RELAY; Manufacturer Series: 2903693;
2903361
POWER/SIGNAL RELAY; Mounting Feature: DIN-RAIL MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: DC; Reference Standard: DNV GL; DIN EN 50178; EAC; LR; PRS: UL;
2903367
2903670
2903688
POWER/SIGNAL RELAY; Manufacturer Series: 2903688;
2903317
2903365
2903660
POWER/SIGNAL RELAY; Manufacturer Series: 2903660;
2903702
POWER/SIGNAL RELAY; Manufacturer Series: 2903702;
2903299
2903289
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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