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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D38999/28-1F by Defense Logistics Agency is a Mil-Spec backshell with shell size 9, made of aluminum. It conforms to MIL-C-38999 standards and is used as a JAM NUT accessory for MIL connectors like S864.
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Farnell
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$0.940
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Newark
$2.610
$1.890
$1.680
Element14
$6.940
$3.750
Powell Electronics
$123.140
Air Electro
$238.900
$52.740
$37.880
Verical
$47.756
Nova Conductors
$2.282
DigiKey Marketplace
$153.040
Vyrian
Kallista Electronics Ltd
Semicontronic
$2.040
$1.989
$1.979
Continental Prestige Electronics
$1.530
$1.210
Corohmni
$2.184
Argo Parts USA
Aztec Data Supply Inc.
$2.337
Ampacity Inc.
$3.310
Advanced Electronics
$5.093
$4.839
The backshell comes in a variety of sizes, ensuring compatibility with a wide range of connectors.
Meets MIL-STD requirements, ensuring high quality and reliability for military applications.
Complies with MIL-C-38999 standards, guaranteeing compatibility and performance in military environments.
Designed specifically for MIL-C-38999 connectors, providing a secure and reliable connection.
The jam nut design allows for easy installation and secure fastening of connectors, reducing the risk of loosening.
Made of aluminum for lightweight yet durable construction, ideal for military applications where weight is a concern.
Mil-Spec Backshells and Connector Accessories D38999/28-1F attributes and parameters. Explore more Mil-Spec Backshells and Connector Accessories devices from Defense Logistics Agency
Associated Military - Specifications:
Connector Accessory Type:
DIN Conformity:
IEC Conformity:
MIL Conformity:
Material:
MIL-Connector Accessory:
MIL-Connector Accessory Name:
Shell Sizes:
As the nation’s combat logistics support agency, the Defense Logistics Agency manages the end-to-end global defense supply chain – from raw materials to end user disposition – for the five military services, 11 combatant commands, other federal, state and local agencies and partner and allied nations. DLA’s mission is to “deliver readiness and lethality to the Warfighter Always and support our nation through quality, proactive global logistics.” To accomplish this mission, DLA has a staff of about 25,000 employees divided into multiple supply chains that contract for material and services across the military classes of supply, to include: subsistence (food/water), clothing and textiles, bulk petroleum and other energy products, construction material and equipment, personal demand items, medical material and equipment, and repair parts for land, sea and air systems.
SMBJ18CA
Mde Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Fagor Electronica S Coop
BAV99
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
MBRM140T1G
Onsemi
MBRM140T1G by Onsemi is a Schottky rectifier diode with 40V max repetitive peak reverse voltage, 1A max output current, and 0.3V max forward voltage. It is used in applications requiring small outline surface mount diodes for efficient power management.
LM317T
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; JESD-30 Code: R-PSFM-T3; Adjustability: ADJUSTABLE; Package Equivalence Code: SIP3,.1TB;
LL4148
Taitron Components
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
ULN-2803A
Vishay Sprague
Vishay Sprague's ULN-2803A is an 8-bit peripheral driver with a max supply voltage of 3V. Featuring open-collector output characteristics, it offers built-in transient protections and operates b/w -20°C to 85°C. Ideal for applications requiring sink current flow direction, this rectangular-shaped driver has a terminal pitch of 2.54mm and turn-on/off time of 1us.
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.
1N4148
Itt Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
AT90CAN128-16AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: TQFP; Package Shape: SQUARE;
DS18B20Z
Maxim Integrated
DS18B20Z by Maxim Integrated is a 12-bit digital temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Suitable for applications requiring precise temperature monitoring in compact spaces.
2N7002
Sinyork
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Operating Temperature: 85 Cel; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Operating Mode: ENHANCEMENT MODE;
LM555CM
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
BSS138K-13
Diodes Incorporated
BSS138K-13 by Diodes Inc. is a N-channel FET with 50V DS breakdown voltage, ideal for switching applications. It features single configuration with built-in diode, operating in enhancement mode. With 3 terminals and 0.31A max drain current, it offers high performance in small outline package style.
Eic Semiconductor
EPCS4SI8N
Intel
EPCS4SI8N by Intel is a small outline flash memory with 512Kx8 organization, operating at 3.3V. It features a max clock frequency of 40MHz and endurance of 100k write/erase cycles. Ideal for industrial applications requiring configuration memory with serial interface and low standby current consumption.
1N4148WT
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS84-7-F
SPC TECHNOLOGY/ MULTICOMP
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Transistor Element Material: SILICON;
LAN8720A-CP-TR
Microchip Technology
LAN8720A-CP-TR by Microchip: Ethernet transceiver with 100 Mbps data rate, operates at 3.3V, and consumes 54mA max supply current. Ideal for network interfaces in commercial applications due to its small size (4x4mm) and low power consumption.
Gulf Semiconductor
M39029/58-365
Conesys
CONNECTOR ACCESSORY; IEC Conformity: NO; MIL Conformity: YES; Contact Gender: MALE; Associated Military - Specifications: MIL-DTL-38999; Terminal Type: CRIMP;
D38999/33Z21N
TE Connectivity
MIL CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Maximum Wire Size: 0 AWG; Maximum Operating Temperature: 175 Cel; Shell Sizes: 21; Material: METAL;
D38999/32Z15N
Glenair
CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-DTL-38999 SERIES III; MIL-Connector Accessory Name: COVER ITEM; DIN Conformity: NO; IEC Conformity: NO; MIL Conformity: YES;
M81969/14-11
Defense Logistics Agency
M81969/14-11 by Defense Logistics Agency is a Mil-Spec backshell with CRIMP REAR RELEASE contact type. Compliant with MIL-C-5015, MIL-C-26482, MIL-C-83723 standards. Ideal for military connectors like MIL-C-81703, featuring PLASTIC material and INSERTION TOOL accessory.
D38999/33F21N
Spacecraft Components
CONNECTOR ACCESSORY; DIN Conformity: NO; Associated Military - Specifications: MIL-DTL-38999; IEC Conformity: NO; Shell Sizes: 21; MIL Conformity: YES;
97-3057-1004-1
Amphenol
CONNECTOR ACCESSORY; Shell Sizes: 10SL, 12S; MIL-Connector Accessory Name: CABLE CLAMP; DIN Conformity: NO; Material: ZINC; IEC Conformity: NO;
D38999/32W23N
CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-DTL-38999; MIL-Connector Accessory Name: COVER ITEM; IEC Conformity: NO; DIN Conformity: NO; Shell Sizes: 23;
M81824/1-1
CONNECTOR ACCESSORY; IEC Conformity: NO; MIL-Connector Accessory Name: SPLICE; MIL Conformity: YES; Material: COPPER; DIN Conformity: NO;
M85049/69-17W
CIRCULAR CONN ACCESSORY; DIN Conformity: NO; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-38999; Material: ALUMINUM ALLOY; MIL-Connector Accessory Name: BOOT ADAPTER;
M39029/90-529
TE Connectivity's M39029/90-529 is a CRIMP contact type backshell accessory for MIL-DTL-38999 connectors. It supports 0 AWG wire size, handles up to 46 A current, and features a straight mounting style. Ideal for power and signal applications in military environments.
M39029/58-363
CONNECTOR ACCESSORY; Contact Type: CRIMP; DIN Conformity: NO; MIL-Connector Accessory: CONTACT; MIL-Connector Accessory Name: CONTACT; IEC Conformity: NO;
MS3181-12CAL
Cinch Connectivity Solutions
CONNECTOR ACCESSORY; Shell Sizes: 12; IEC Conformity: NO; MIL Conformity: YES; Material: ALUMINUM ALLOY; DIN Conformity: NO;
M81969/1-01
TOOL AND MACHINERY; Associated Military - Specifications: MIL-C-81659, MIL-C-24308; DIN Conformity: NO; National Stock Number (NSN): 5120001325791; Material: PLASTIC; IEC Conformity: NO;
CONNECTOR ACCESSORY; Mating Contacts: M39029/56-353; Contact Type: CRIMP; MIL-Connector Accessory Name: CONTACT; MIL Conformity: YES; IEC Conformity: NO;
M39029/76424
Souriau
CONNECTOR ACCESSORY; Removal Tool Sources: MILITARY; National Stock Number (NSN): 5999011094173; Contact Gender: MALE; MIL Conformity: YES; Insertion Tool Sources: MILITARY;
M24308/26-1F
CONNECTOR ACCESSORY; Material: STEEL; MIL Conformity: YES; MIL-Connector Accessory Name: HARDWARE-FEMALE SCREWLOCK; Additional Features: STANDARD: MIL-DTL-24308; Associated Military - Specifications: MIL-DTL-24308;
D38999/33W13N
CONNECTOR ACCESSORY; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-38999; Material: ALUMINUM; IEC Conformity: NO; MIL-Connector Accessory Name: PROTECTIVE COVER;
M85049/38-13N
CONNECTOR ACCESSORY; Backshell Clamping: BARS/STRAPS; MIL-Connector Accessory: S770; Associated Military - Specifications: MIL-C-38999; Manufacturer Series: M85049/38-13N; National Stock Number (NSN): 5935012202040;
M85049/19-11W03A
M85049/19-11W03A by Defense Logistics Agency is a Mil-Spec backshell with shell size 11, MIL-C-38999 conformity, and aluminum alloy material. It is used for MIL-C-38999 connectors with backshell clamping using bars/straps. Ideal for military applications requiring durable connector accessories.
M85049/38S9N
CONNECTOR ACCESSORY; Manufacturer Series: M85049/38S9N; IEC Conformity: NO; MIL-Connector Accessory Name: STRAIN RELIEF; MIL Conformity: YES; Additional Features: ELECTROLESS NICKEL, NOT FOR NAVY USE;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
D38999/32F21N
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: COVER ITEM; Associated Military - Specifications: MIL-DTL-38999 SERIES III; MIL Conformity: YES; IEC Conformity: NO; Material: ALUMINUM ALLOY;
CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-DTL-38999; Shell Sizes: 21; MIL-Connector Accessory Name: CAP ITEM; Material: ALUMINUM ALLOY; MIL Conformity: YES;
MIL CONNECTOR ACCESSORY; Material: METAL; Maximum Wire Size: 0 AWG; Minimum Operating Temperature: -65 Cel; Maximum Operating Temperature: 175 Cel; Shell Sizes: 21;
D38999/32F17N
CONNECTOR ACCESSORY; DIN Conformity: NO; MIL Conformity: YES; Material: ALUMINUM ALLOY; Shell Sizes: 17; MIL-Connector Accessory Name: CAP ITEM;
MIL CONNECTOR ACCESSORY; Maximum Wire Size: 0 AWG; Shell Sizes: 17; Minimum Operating Temperature: -65 Cel; Maximum Operating Temperature: 175 Cel; Material: METAL;
CONNECTOR ACCESSORY; Shell Sizes: 17; MIL Conformity: YES; MIL-Connector Accessory Name: COVER ITEM; IEC Conformity: NO; Associated Military - Specifications: MIL-DTL-38999 SERIES III;
D38999/33Z25R
MIL CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Maximum Operating Temperature: 175 Cel; Shell Sizes: 25; Maximum Wire Size: 0 AWG; Material: METAL;
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CAP ITEM; Shell Sizes: 25; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-38999; DIN Conformity: NO;
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: COVER ITEM; Material: ALUMINUM ALLOY; Associated Military - Specifications: MIL-DTL-38999 SERIES III; MIL Conformity: YES; IEC Conformity: NO;
D38999/33W13R
Joslyn Sunbank Company
CONNECTOR ACCESSORY; Shell Sizes: 13; Material: ALUMINUM ALLOY; MIL Conformity: YES; MIL-Connector Accessory Name: COVER ITEM; IEC Conformity: NO;
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: PROTECTIVE COVER; Shell Sizes: 13; IEC Conformity: NO; Associated Military - Specifications: MIL-DTL-38999; Contact Gender: FEMALE;
TE Connectivity's D38999/33W13R is a Mil-Spec backshell with 13 shell sizes, MIL-DTL-38999 conformity, and -65 to 175 °C operating temperature range. It accommodates up to 0 AWG wire size and is ideal for military applications requiring durable metal covers.
CONNECTOR ACCESSORY; DIN Conformity: NO; Shell Sizes: 13; National Stock Number (NSN): 5935013068834; MIL-Connector Accessory Name: COVER ITEM; MIL-Connector Accessory: S944;
Esterline Technologies
CONNECTOR ACCESSORY; Additional Features: STANDARD: MIL-DTL-38999; Contact Gender: FEMALE; Shell Sizes: 13; IEC Conformity: NO; MIL-Connector Accessory Name: PROTECTIVE COVER;
CONNECTOR ACCESSORY; DIN Conformity: NO; MIL Conformity: YES; IEC Conformity: NO; Associated Military - Specifications: MIL-DTL-38999 SERIES III; Shell Sizes: 13;
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: PROTECTIVE COVER; IEC Conformity: NO; MIL Conformity: YES; Material: ALUMINUM; DIN Conformity: NO;
Souriau-sunbank Connection Technologies
CONNECTOR ACCESSORY; DIN Conformity: NO; Additional Features: STANDARD: MIL-DTL-38999; IEC Conformity: NO; Contact Gender: FEMALE; Shell Sizes: 13;
CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-DTL-38999; Shell Sizes: 13; MIL-Connector Accessory Name: COVER ITEM; DIN Conformity: NO; Material: ALUMINUM ALLOY;
CONNECTOR ACCESSORY; IEC Conformity: NO; Shell Sizes: 21; Material: ALUMINUM ALLOY; MIL-Connector Accessory Name: COVER ITEM; Associated Military - Specifications: MIL-DTL-38999 SERIES III;
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