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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The Molex 71661-2540 is a Telecom & Datacom Connector with 40 contacts, 2 rows, and a mating contact pitch of 0.05". It features a tin finish with nickel barrier, insulation resistance of 100M ohm, and operates b/w -40°C to 105°C. Ideal for commercial applications requiring durable connectors with press-fit terminations in telecommunications and data communication systems.
Median Price
$3.250
Lifecycle Status
Suppliers In-Stock
15
In-Stock Inventory
1k+
Heilind Electronics
1+ parts
$2.074
100+ parts
$1.745
1k+ parts
$1.641
10k+ parts
-
Interstate Connecting
Arrow
$3.128
Mouser Electronics
$5.300
$4.150
$3.650
$3.280
Newark
$5.650
$3.960
$3.540
Chip1Stop
$3.450
$2.700
Farnell
$3.928
DigiKey
$3.010
$2.740
Verical
$3.050
$2.570
Digiode
$0.878
Vyrian
$0.924
TestEquity
NAC Semi
$4.390
Semi Source
IBS Electronics
$3.172
Corphita
$0.832
Andel Nordic
$6.831
$6.558
Kepictronics
Assy Fe
Perfect Parts
The close proximity of mating contacts allows for high signal density and reliable connections.
High insulation resistance ensures minimal signal interference and prevents electrical leakage.
The high dielectric voltage ensures safety and reliability in high voltage applications.
Tin finish with Nickel barrier provides excellent conductivity and corrosion resistance for long-lasting performance.
The high maximum operating temperature offers versatility for various environmental conditions.
The low minimum operating temperature ensures functionality even in extreme cold environments.
Having multiple rows loaded increases the number of connections available, making it suitable for complex networking applications.
High number of contacts allow for multiple connections, ideal for applications requiring numerous data transmission channels.
Withstands frequent mating and unmating cycles, ensuring long-term reliability and durability.
Telecom & Datacom Connectors 71661-2540 attributes and parameters. Explore more Telecom & Datacom Connectors devices from Molex
Additional Features:
Board Mounting Option:
Body Width:
Body Depth:
Body Length:
Body or Shell Style:
Connector Type:
Mating Contact Finish:
Termination Contact Finish:
Contact Gender:
Contact Material:
Contact Pattern:
Contact Resistance:
Contact Style:
DIN Conformance:
Dielectric Withstanding Voltage (V):
Durability:
Filter Feature:
IEC Conformity:
Maximum Insertion Force (N):
Insulation Resistance:
Insulator Color:
Insulator Material:
JESD-609 Code:
MIL Conformity:
Mating Contact Pitch (inch):
Mating Info.:
Mixed Contacts:
Mounting Option-1:
Mounting Style:
Mounting Type:
No. of Connectors:
No. of PCB Rows:
No. of Rows Loaded:
Maximum Operating Temperature (Cel):
Minimum Operating Temperature:
Option:
PCB Contact Pattern:
PCB Contact Row Spacing (mm):
Plating Thickness (inch):
Polarization Key:
Rated Current - Signal:
Reference Standard:
Reliability:
Sub-Category:
Terminal Length:
Terminal Pitch (mm):
Termination Type:
Total No. of Contacts:
UL Flammability Code:
Minimum Withdrawal Force (N):
71661-2540 Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.30
SB
PCN Design/Specification - Mult Devs Drawing Correction 26/Sep/2023
PCN Assembly/Origin - Mult Devs Cancel Alternative Supplier 01/Jun/2021
PCN Packaging - 7166yyyyy Packaging 09/Nov/2021
Molex LLC is a manufacturer of electronic, electrical, and fiber optic connectivity systems. Molex offers over 100,000 products across a variety of industries, including data communications, medical, industrial, automotive and consumer electronics. They are notable for pioneering the Molex connector, which has seen universal adoption in personal computing. The company is considered the second largest electronic connector company in the world. Molex was established in 1938 by Frederick Krehbiel. The company began by making flowerpots out of an industrial byproduct plastic called Molex. Krehbiel developed this material by combining asbestos tailings, coal tar pitch, and limestone. Aside from flower pots, Molex also sold salt shakers before it expanded into electrical connectors and sensors.Later they made connectors for General Electric and other appliance manufacturers out of the same plastic. Molex acquired Woodhead Industries in 2006; the largest acquisition in the former's history at the time.
STM32F103C8T6
STMicroelectronics
STM32F103C8T6 by STMicroelectronics is a 32-bit microcontroller with 48 terminals, operating at up to 16 MHz. It features 10-Ch 12-Bit ADC channels and 7 DMA channels, suitable for industrial applications requiring low power consumption and high-speed connectivity via CAN, I2C(2), SPI(2), USART(3), USB.
LM2931AZ-5.0G
Onsemi
LM2931AZ-5.0G by Onsemi is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max output current of 0.1A. It has a max dropout voltage of 0.6V, making it suitable for applications requiring stable power supply in temperature-sensitive environments up to 125°C. The package style is cylindrical with wire terminals, ideal for rail packing methods in various electronic devices.
LL4148
Excel (Suzhou) Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
261
Mercury Systems
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
ABS06-32.768KHZ-T
Abracon
Abracon's ABS06-32.768KHZ-T crystal oscillator offers 20 ppm frequency tolerance, 90000 ohm series resistance, and -40 to 85 °C operating temperature range. Ideal for applications requiring precise timing in compact designs like IoT devices and wearables.
LM107H
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Nominal Common Mode Reject Ratio: 96 dB;
MBRA340T3G
MBRA340T3G by Onsemi is a Schottky rectifier diode with 40V reverse test voltage and 3A max output current. Ideal for power applications, it operates b/w -55 to 150°C, features matte tin terminal finish, and comes in a small outline package.
BAV99
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Linear Technology
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Operating Temperature (TJ-Min): 0 Cel; No. of Functions: 1; JESD-609 Code: e0;
Changzhou Starsea Electronics
Bkc Semiconductors
SS14
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Surface Mount: YES; Technology: SCHOTTKY; No. of Phases: 1; Config: SINGLE; Maximum Operating Temperature: 125 Cel;
1N4148W-7-F
Diodes Incorporated
1N4148W-7-F by Diodes Inc. is a single rectifier diode with 0.715V max forward voltage and 100V max reverse voltage. Ideal for applications requiring fast switching speeds, it has a small outline package style and matte tin terminal finish, making it suitable for surface mount PCB designs.
LFXTAL025159REEL
Iqd Frequency Products
LFXTAL025159REEL by IQD Frequency Products is a 32.768 kHz crystal oscillator with 20 ppm frequency tolerance and 40,000 ohm series resistance. It is ideal for applications requiring precise timekeeping, such as real-time clocks in IoT devices or microcontrollers in wearables. The surface-mount design with a drive level of 1 uW makes it suitable for compact electronic systems.
2N2222A
Electronic Transistors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
M24308/2-1F
TE Connectivity
TE Connectivity's M24308/2-1F D-Sub Connector features 9 contacts, 2 rows, and a shell size of 1/E. With a rated current of 7.5A, it operates b/w -55°C to 125°C. Ideal for cable mounting applications, this connector has a steel shell with cadmium finish and uses crimp termination for female contact pins.
MMBT2222ALT1G
MMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, max power dissipation of 0.3W, and hFE of 75. Ideal for switching applications, it operates b/w -55 to 150 °C with a max collector-emitter voltage of 40V. This surface-mount device has a transition frequency of 300MHz and turn-on time of 35ns.
LL4148GS08
Temic Semiconductors
LL4148GS08 by Temic Semiconductors is a glass diode with a max reverse recovery time of 0.008 us and max forward voltage of 1 V. It is a rectifier diode with a max output current of 0.15 A, ideal for applications requiring fast switching speeds and low power dissipation in electronic circuits.
LIS2DH12TR
LIS2DH12TR by STMicroelectronics is a 3-axis accelerometer with digital voltage output. It operates b/w -40 to 85°C, with supply voltage range of 1.71-3.6V. Ideal for applications requiring precise motion sensing in compact spaces like wearables and IoT devices.
BSS138
Fairchild Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Operating Mode: ENHANCEMENT MODE; Qualification: Not Qualified;
124018612112A
Amphenol Communications Solutions
USB CONNECTOR; Option: WATERPROOF; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 100VAC; PCB Contact Row Spacing (mm): 1.25; Body Depth: .341 inch;
1-1546412-1
TE Connectivity 1-1546412-1 is a Telecom & Datacom Connector with ABS insulator, operating temp -20 to 80°C. Features polarized housing, 8 contacts, rated current 1.5A. Ideal for telecom and datacom applications requiring panel mounting with solder termination.
RJHSE-3381
Amphenol
RJHSE-3381 by Amphenol is a telecom & datacom connector with 8 contacts, made of copper alloy. It features matte tin termination finish, gold mating contact finish over nickel, and polarization key for polarized housing. Ideal for board and panel mounting in commercial applications with operating temperatures from -55°C to 85°C.
67503-1230
Molex
The Molex 67503-1230 USB connector features a body length of 0.303", insulation resistance of 100M ohm, and dielectric voltage rating of 100VAC. Ideal for telecom/datacom applications, it offers a durable design with GLASS FILLED NYLON insulator material and TIN termination finish. With a total of 5 contacts, this right-angle receptacle has a surface mount termination type and is rated for commercial reliability.
JXD0-2015NL
Pulse Electronics
TELECOM AND DATACOM CONNECTOR; Termination Contact Finish: NOT APPLICABLE; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
292303-4
TE Connectivity's 292303-4 is a Telecom & Datacom Connector with 0.575" body length, POLYETHYLENE insulator, and 1000000000 ohm insulation resistance. Ideal for board mounting with solderable retention clips, it operates b/w -55 to 85 °C and has a durability of 1500 cycles.
09454521921
Harting Electronics & Kg
TELECOM AND DATACOM CONNECTOR; Contact Material: NOT SPECIFIED; Mating Contact Finish: NOT SPECIFIED; Termination Contact Finish: NOT APPLICABLE;
1734366-3
TE Connectivity USB Connector 1734366-3 with POLYETHYLENE insulator, 1000000000 ohm insulation resistance, and 29.92u TIN plating. Ideal for telecom/datacom applications, featuring SOLDERABLE RETENTION CLIPS for board mounting and rated at 1A signal current with FEMALE contact gender.
2171830001
TELECOM AND DATACOM CONNECTOR;
J3011G21DNL
J3011G21DNL by Pulse Electronics is a Telecom & Datacom Connector with 0.64" Body Length, 0.545" Body Width, and 0.85" Body Depth. It features Tin (Sn) - with Nickel (Ni) Termination Contact Finish and POLYETHYLENE Insulator Material. Ideal for applications requiring a polarized housing, this connector offers 8 contacts for surface mount termination in telecom and datacom systems.
2086588121
43860-0014
Molex 43860-0014 is a telecom & datacom connector with 0.645" body length, 0.533" width, and 0.62" depth. Insulation resistance of 500M ohm, operating temp range -40 to 85°C. Ideal for board mounting with UL-rated 6 contacts, solder termination, and nickel-plated shell for commercial applications.
RJE09-288-1410
TELECOM AND DATACOM CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
74320-9014
Molex 74320-9014 is a Telecom & Datacom Connector with 29 contacts, rated at 3A. It features a glass-filled polymer insulator, tin-plated finish, and operates b/w -20°C to 85°C. Ideal for board and panel mounting in commercial applications.
749195-2
TE Connectivity's 749195-2 is a EMI shielded connector with 68 contacts, nickel finish, and zinc alloy shell. Ideal for telecom/datacom applications, it features IDC termination, male contact gender, and UL94V-0 flammability rating.
48037-2100
The Molex 48037-2100 USB connector has a body size of 0.472" x 0.177" x 0.74", with GLASS FILLED POLYAMIDE insulator. It operates b/w -20°C to 85°C, rated for 1.5A signal current, and features a NICKEL finish. Ideal for telecom/datacom applications, it offers durability of 200 cycles and mounts on boards/panels in RIGHT ANGLE configuration.
95501-2441
Molex 95501-2441 is a telecom & datacom connector with 0.44" body length, GLASS FILLED LIQUID CRYSTAL POLYMER insulator, and 500000000 ohm insulation resistance. Ideal for board mounting in applications requiring a right angle jack style connector with 4 contacts and solder termination.
09451151560
TELECOM AND DATACOM CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED; Termination Contact Finish: NOT APPLICABLE;
3034
Winchester Interconnect
TELECOM AND DATACOM CONNECTOR; Contact Gender: FEMALE; Additional Features: STAGGERED CONFIGURATION, MAX CONTACTS (SERIES)=4; Body or Shell Style: JACK; IEC Conformity: NO; DIN Conformance: NO;
46765-2001
Molex 46765-2001 is a telecom & datacom connector with 0.256" body length, 10000000 ohm insulation resistance, and 200VAC dielectric voltage. Ideal for board mounting with GLASS FILLED LIQUID CRYSTAL POLYMER insulator, it operates b/w -30 to 85 °C and has a durability of 5000 cycles.
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