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
Z250PA40A by Dean Technology is a VARISTOR with 250V RMS and 330V DC max circuit voltage. It has METAL OXIDE FILM tech, cylindrical package, and 130J energy absorption. Ideal for chassis mount applications with temp range -40 to 125°C.
Median Price
$22.030
Lifecycle Status
Suppliers In-Stock
2
In-Stock Inventory
< 1k
RS Americas
1+ parts
$19.670
100+ parts
$13.970
1k+ parts
-
10k+ parts
RS (Exports)
$24.390
$18.230
Allen Electronics Distributors
$17.630
Metal oxide film technology provides high energy absorption capacity and reliability, ensuring effective protection against voltage surges.
With a high energy absorbing capacity of 130J, this product offers excellent protection against transient voltage surges, making it suitable for applications where equipment needs to be safeguarded from voltage spikes.
With a high maximum operating temperature of 125°C, this varistor can withstand harsh environmental conditions without compromising its performance.
The varistor can operate effectively in temperatures as low as -40°C, providing versatility for a wide range of applications in different climates.
Capable of handling a maximum RMS voltage of up to 250V, this varistor offers reliable protection for electrical circuits operating within this voltage range.
Chassis mount design allows for easy and secure installation on chassis or circuit boards, ensuring stability and durability in various mounting configurations.
Non-linear Resistors Z250PA40A attributes and parameters. Explore more Non-linear Resistors devices from Dean Technology
Maximum Circuit DC Voltage:
Maximum Circuit RMS Voltage:
Maximum Energy Absorbing Capacity:
Mounting Type:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
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Z250PA40A Resistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8533.40.40.00
SB
8533.40.00.80
NSN
5905-01-563-7083, 5905015637083
NIIN
015637083
Dean Technology provides innovative and efficient products, services, and solutions of the highest quality and value while focused on earning our customers’ respect and loyalty. Our main goal is always a happy customer. This is accomplished by relying on the talents, abilities, and creativity of our employees in an open, cooperative, and dynamic environment allowing for shared employee, company, and customer successes. Dean Technology, Inc. has a long and exceptional history providing world-class products, design, and solutions for high voltage and high power markets and applications. Grown through the consolidation of many complementary brands, the full product offering can supply everything from components through complete systems. Headquartered in Dallas Texas, with production facilities in the United States and China, as well as sales offices throughout the world, DTI is a truly modern multinational company. Our broad range of locations and capabilities with all activities directed through a close-knit team of experienced executives, allows us to be exceptionally price competitive and flexible, while ensuring the quality and technical know how expected of a US manufacturer. Dean Technology brings a distinctive approach to the manufacture and sale of electronics. While most manufacturers prefer the path of least resistance, seeking only new cost reducing methods and increased margins, we remain focused on providing the correct product and solution to meet each individual design. All of the engineers on our staff work directly with our customers, helping to ensure we are providing the correct technical solution, and offering lower cost items whenever appropriate. We firmly believe that through this honest, involved, and direct approach we are best able to meet our customers’ needs. We know that content and successful customers are what ensure our own success. It is this unique thinking about how to work with our customers that allows DTI to bring together the most current back office technology, modern business practices, cutting edge design and proven manufacturing techniques to offer the best and newest products while maintaining support for more traditional and legacy items. We aim to discontinue only those products for which we can immediately offer a form fit and function replacement that is equal to or better than the performance, quality and reliability of its predecessor. Where other manufacturers abandon products and markets that don’t show year over year quantity growth, we see and are committed to the long-term value of everything we sell. Designing with Dean Technology product ensures you will have continued support well into the future. Dean Technology, Inc. is focused completely on providing our customers with the very best we have to offer, in every way possible. We revel in the specific details of each and every customer’s needs, and given the opportunity, will work tirelessly for their success.
2N2222A
Comset Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Aeroflex/metelics
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Package Shape: ROUND; Transistor Application: SWITCHING;
PAP-06V-S
J S T Mfg
PAP-06V-S by J S T Mfg is a 6-contact BOARD CONNECTOR with 94V-0 UL Flammability Code. It has FEMALE contacts, CRIMP termination, and comes WITH CABLE ASSEMBLY for CABLE mounting applications.
1N4148WS
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Compensated Devices
RECTIFIER DIODE; Terminal Position: UPPER; Terminal Form: NO LEAD; No. of Terminals: 1; Surface Mount: YES; Package Shape: SQUARE;
Motorola
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Maximum Collector-Base Capacitance: 8 pF;
LM358AN
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
MBR0520LT1
BAV99
Infineon Technologies
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
EU2B-YS2J03C
Idec
ROTARY SWITCH;
SMBJ18CA
Weitron Technology
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Dionics-usa
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
SS14
Forward International Electronics
RECTIFIER DIODE; Surface Mount: YES; Maximum Operating Temperature: 150 Cel; No. of Elements: 1; No. of Phases: 1; Maximum Output Current: 1 A;
BSS123LT1G
Onsemi
BSS123LT1G by Onsemi is a N-CHANNEL FET with 100V DS breakdown voltage, 0.17A drain current, and 6 ohm on resistance. Ideal for switching applications, it operates in enhancement mode with a max power dissipation of 0.225W. It comes in a small outline package with gull wing terminals and can withstand temperatures from -55 to 150°C.
FDN306P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Maximum Drain Current (Abs) (ID): 2.6 A; Operating Mode: ENHANCEMENT MODE;
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Sensitron Semiconductor
IRLML6402TRPBF
International Rectifier
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.3 W; Peak Reflow Temperature (C): 260; Package Style (Meter): SMALL OUTLINE;
Rectron
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Allegro MicroSystems
V18AUMLA1206NH
Littelfuse
V18AUMLA1206NH by Littelfuse is a 18V VARISTOR with METAL OXIDE FILM tech. It has 1.5J energy capacity, -55 to 125°C temp range, and SMT mounting style. Ideal for surge protection in electronics due to its high energy absorption and dual-ended terminal placement.
NTCLE100E3104JB0
Vishay Intertechnology
Vishay Intertechnology's NTCLE100E3104JB0 is a 100000 ohm NTC thermistor with thermal sensitivity index of 4190 K. Ideal for temperature sensing applications, it has a rated temperature range from -40 to 125 °C and comes in a radial disk package. With tolerance of 5%, it offers 0.5 W power dissipation and features matte tin terminal finish.
MF-SMDF050
Bourns
The Bourns MF-SMDF050 is a PTC resettable fuse with resistance of 0.2 ohm and rated power dissipation of 0.9 W. It is used for overload protection in applications requiring a max operating temperature of 85°C and rated AC voltage of 60 V. The dual-ended, surface mount package features gold over nickel terminal finish and wraparound terminal shape for reliable performance.
60R300XF
60R300XF by Littelfuse is a PTC resettable fuse with resistance of 0.04 ohm and operating voltage of 60V. It is used for overcurrent protection in applications requiring radial terminal placement and disk package shape. With reference standards including CUL, TUV, and UL, it operates b/w -40 to 85 °C.
B72205S0421K101
TDK
B72205S0421K101 by TDK is a VARISTOR with 420V max RMS voltage and 560V operating voltage. With a METAL OXIDE technology, it offers high energy absorption up to 14J. Ideal for surge protection in applications requiring non-linear resistors like power supplies and industrial equipment.
B72530T0300K062
The TDK B72530T0300K062 is a VARISTOR with 2J energy capacity, 30V RMS voltage, and -55 to 150°C operating range. Ideal for surge protection in SMT applications due to its dual-ended terminals and compact rectangular package design.
B72210-S271-K101
TDK's B72210-S271-K101 varistor has a max energy capacity of 43J, operating voltage of 350V, and max circuit RMS voltage of 275V. Ideal for surge protection in applications requiring non-linear resistors with radial terminal placement and disk package shape.
NTCLE100E3472HB0
Vishay Intertechnology NTCLE100E3472HB0 is a 4700 ohm NTC thermistor with -40 to 125 °C operating range. Ideal for temperature sensing applications, it has radial terminal placement and matte tin finish. With 3% tolerance and 0.5 W power dissipation, it offers high thermal sensitivity index of 3977 K.
PS103J2
Us Sensor
NTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .03 W; Maximum Operating Temperature: 150 Cel; Tolerance: .1 %;
TFPT1206L1002FV
The Vishay Intertechnology TFPT1206L1002FV is a non-linear resistor with a resistance of 10000 ohm and a tolerance of 1%. It is used for temperature compensation, with a rated temperature range of -55 to 150 °C.
RKEF250
TE Connectivity
TE Connectivity's RKEF250 is a PTC resettable fuse with 2.8W power dissipation, rated for 60V AC voltage. Ideal for temperature sensing applications, it features radial terminal placement and tin finish, operating b/w -40°C to 85°C.
RXEF185K
TE Connectivity's RXEF185K is a PTC thermistor with 0.19 ohm resistance and 72V operating voltage. It offers overload protection in applications, featuring radial terminal placement and disk package shape. With CSA, TUV, UL certifications, it operates b/w -40°C to 85°C temperatures.
B57237-S109-M
B57237-S109-M by TDK is a NTC thermistor with 1 ohm resistance, rated for 265V AC voltage. It has a thermal sensitivity index of 2700 K and can operate b/w -55°C to 170°C. This radial terminal thermistor is ideal for soft start applications due to its high power dissipation of 3.1W in disk package.
TD4A
Honeywell
PTC THERMISTOR; Mounting Type: CHASSIS MOUNT; Maximum Operating Temperature: 150 Cel; Shape (Package): CYLINDRICAL PACKAGE; Terminal Shape: FLEXIBLE WIRE; Additional Features: 2000 OHMS AT 20 DEG CEL;
RXEF005
TE Connectivity's RXEF005 is a PTC resettable fuse with 20 ohm resistance and rated AC voltage of 60V. Ideal for temperature sensing applications, it has a max operating temp of 85°C and min of -40°C. With radial terminal placement and disk package shape, it is mounted through hole for bulk packing.
NTCS0402E3103FLT
Vishay Intertechnology's NTCS0402E3103FLT is a NTC thermistor with 10000 ohm resistance, 1% tolerance, and thermal sensitivity index of 3490 K. It is used for temperature sensing applications, featuring dual-ended terminals in a rectangular package for surface mounting.
NTCS0603E3103FHT
Vishay Intertechnology's NTCS0603E3103FHT is a NTC thermistor with 10000 ohm resistance, 1% tolerance, and 3960 K thermal sensitivity index. It is used for temperature sensing applications in automotive electronics due to its -40 to 150 °C operating range and AEC-Q200, CUL, UL certifications.
NTC0805J100K
TE Connectivity's NTC0805J100K is a 100k ohm NTC thermistor with 5% tolerance. It operates b/w -55°C to 125°C, making it ideal for temperature sensing applications. With a thermal sensitivity index of 4100 K, this surface mount thermistor offers accurate and reliable performance in compact devices.
MF-R400
The Bourns MF-R400 is a PTC resettable fuse with resistance of 0.01 ohm and operating voltage of 30V. It has radial terminal placement, matte tin finish, and operates b/w -40 to 85°C. Ideal for overcurrent protection in various electronic applications.
Tyco Electronics Components
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 100000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 125 Cel; Tolerance: 5 %;
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Dean Technology
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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