Connectors
Connectors provide the physical interfaces that link PCBs, cables, modules, and systems together — carrying power, data, and signals across mating boundaries with controlled impedance, sealing, and mechanical retention. Octatronics indexes connectors from Amphenol, TE Connectivity, Molex, ITT Cannon, and Kyocera AVX, covering board-to-board, wire-to-board, circular, RF, fiber optic, and automotive interconnect families.
Product Series & Base Models
728 model families directly associated with Connectors. Browse the full catalog with search and filters.
Browse Connectors Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| PCA9544ARGYR | Texas Instruments | 4-Ch I2C/SMBus Multiplexer, 400kHz, 2.3-5.5V, VQFN | 3 | |
| PCA9544APWRG4 | Texas Instruments | 4-Channel I<sup>2</sup>C And SMBus Multiplexer With Interrupt Logic 20-TSSOP -40 to 85 | 200,000 | |
| PCA9544APWR | Texas Instruments | 4-Ch I2C/SMBus Multiplexer, 400kHz, 2.3-5.5V, TSSOP | 499 | |
| PCA9544ADWR | Texas Instruments | 4-Ch I2C/SMBus Multiplexer, 400kHz, SOIC, 2.3-5.5V | 200,000 | |
| PCA9543APWRG4 | Texas Instruments | Two-Channel I2C-Bus Switch With Interrupt Logic and Reset 14-TSSOP -40 to 85 | 200,000 | |
| PCA9543APWR | Texas Instruments | 2-channel 2.3- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation 14-TSSOP -40 to 85 | 20,000 | |
| PCA9543ADR | Texas Instruments | 2-channel 2.3- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation 14-SOIC -40 to 85 | 320 | |
| PCA9518PWR | Texas Instruments | I2C Buffer/Repeater 3.3V 20-Pin TSSOP T/R | 6 | |
| PCA9518PW,118 | Texas Instruments | I2C Buffer/Repeater 3.3V 20-Pin TSSOP Tube | 18 | |
| PCA9518DWR | Texas Instruments | Expandable Five-Channel I<sup>2</sup>C Hub 20-SOIC -40 to 85 | 200,000 |
Top Connectors Manufacturers
onsemi
onsemi Connectors products are available for part-number review, stock checks, and RFQ support.
28,226 productsROHM
ROHM Connectors products are available for part-number review, stock checks, and RFQ support.
3,980 productsTDK
TDK Connectors products are available for part-number review, stock checks, and RFQ support.
2,367 productsMolex
Molex Connectors products are available for part-number review, stock checks, and RFQ support.
1,034 productsTE Connectivity
TE Connectivity Connectors products are available for part-number review, stock checks, and RFQ support.
6,241 productsPanjit
Panjit Connectors products are available for part-number review, stock checks, and RFQ support.
687 products
Infineon Technologies
Infineon Technologies Connectors products are available for part-number review, stock checks, and RFQ support.
20,310 products
NXP Semiconductors
NXP Semiconductors Connectors products are available for part-number review, stock checks, and RFQ support.
20,288 products
Microchip Technology
Microchip Technology Connectors products are available for part-number review, stock checks, and RFQ support.
67,462 products
Texas Instruments
Texas Instruments Connectors products are available for part-number review, stock checks, and RFQ support.
84,045 productsAbout Connectors
Connectors are mission-critical mechanical-electrical components that must maintain reliable contact under vibration, thermal cycling, moisture, and thousands of mating cycles. Selection criteria span pitch, current rating, voltage rating, contact resistance, IP protection grade, mating cycles, insertion/extraction force, and compliance with standards such as MIL-DTL-38999, USB, HDMI, and Automotive Ethernet.
This category encompasses wire-to-board (Molex Micro-Fit, TE AMPMODU), board-to-board (mezzanine, stacking), circular (MIL-spec, industrial), RF coaxial (SMA, BNC, N-type), fiber optic (LC, SC, MPO), and automotive sealed connectors. Engineers can filter by connector type, pitch, pin count, mounting style, and environmental rating.
Use Octatronics to compare connector specifications across manufacturers, verify cross-references, and submit RFQs for standard catalog and custom configurations with delivery and traceability requirements.
Related Applications
Discover industry applications that commonly use Connectors components.
Industrial Networking
EtherCAT, PROFINET, Modbus, and CAN bus communication modules for industrial connectivity.
Data Center Networking
High-speed SerDes, network switch ICs, and optical transceiver modules for data center interconnects.
Vehicle Networking
CAN, LIN, FlexRay, and Automotive Ethernet transceivers and controllers for in-vehicle communication.
Data Center
Frequently Asked Questions
Octatronics can help source a wide range of Connectors from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.
Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.
Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.
Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.
Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.