Molex Inc

EMI-Filtered High-Performance D-Sub Pi Adapters and Connectors

Molex adapters and connectors provide a compact, highly efficient, and reliable solution in demanding environmental electronic systems

Image of Molex EMI-Filtered D-Sub Pi Adapters and Connectors Molex EMI-filtered D-sub pi adapters and connectors provide a reliable solution to mitigate electromagnetic interference (EMI) in demanding environments such as engine controls in military and commercial aircraft, airborne radios, imaging equipment, process equipment, and more. These connectors enhance signal integrity (SI) and comply with regulatory standards in a compact design that simplifies implementation while improving overall performance and reliability.

Features
  • EMI filters are built into the connectors to provide additional space on the PCB
  • Able to withstand lightning and AC transient environment conditions up to DO160 Level IV (transient options available)
  • One-piece die-cast connector shells with a ground-plane shielded interface enhance high-frequency performance
  • Promotes consistent performance with power and signal filtering in a single package
  • Offers time-saving vertical integration
  • Allows superior performance and minimal impedance
  • Available in an extensive range of mechanical configurations to provide design versatility
  • Grounded and insulated lines are within the same connector to save PCB space
Applications
  • Military and commercial aircraft
    • Flight controls
    • Engine controls
    • Navigation systems
  • Military (defense)
    • Tactical weapons
    • Unmanned aerial vehicle (UAV) flight controls
    • Target acquisition systems
    • Night vision sensors
    • Airborne radios
  • Medtech
    • Electronics
    • Imaging equipment
  • Telecommunications
    • Cellular base stations
    • Mobile/cellular repeaters
  • Commercial
    • Peripheral and terminal equipment
    • Graphics systems and workstations
  • Industrial automation
    • Process equipment
    • Gas monitors
Resources

Image of Molex Designing Reliable High-Performance Webinar

D-Sub, D-Shaped Connector Adapters

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
9 PIN PLUG-SOCKET 1000PF PI ADAP07328418119 PIN PLUG-SOCKET 1000PF PI ADAP43 - Immediate
100 - Factory Stock		$256.88View Details
25 PIN PLUG-SOCKET 1000PF PI ADA073284189025 PIN PLUG-SOCKET 1000PF PI ADA47 - Immediate
50 - Factory Stock		$383.09View Details
25 PIN PLUG-SOCKET 1000PF PI ADA073284189125 PIN PLUG-SOCKET 1000PF PI ADA53 - Immediate$396.06View Details
25 PIN PLUG-SOCKET 1000PF PI ADA073284209025 PIN PLUG-SOCKET 1000PF PI ADA50 - Immediate
100 - Factory Stock		$455.20View Details
37 PIN PLUG-SOCKET 4000PF PI ADA073284196037 PIN PLUG-SOCKET 4000PF PI ADA50 - Immediate
100 - Factory Stock		$665.74View Details
25 PIN PLUG-SOCKET 4000PF PI ADA073284212025 PIN PLUG-SOCKET 4000PF PI ADA25 - Immediate
50 - Factory Stock		$404.39View Details
FCT RA ADAPTER 09 PN RCPT/PLG 4-1731140259FCT RA ADAPTER 09 PN RCPT/PLG 4-16 - Immediate$124.80View Details
FCT RA ADAPTER 09 PN PLG / RCPT1731140077FCT RA ADAPTER 09 PN PLG / RCPT20 - Immediate$167.29View Details
9 PIN PLUG-SOCKET 1000PF PI ADAP07328420119 PIN PLUG-SOCKET 1000PF PI ADAP17 - Immediate$232.74View Details
15 PIN PLUG-SOCKET 4000PF PI ADA073284188115 PIN PLUG-SOCKET 4000PF PI ADA15 - Immediate$258.32View Details

D-Sub Connector Assemblies

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
CONN D-SUB RCPT 9POS SOLDER CUP0732843041CONN D-SUB RCPT 9POS SOLDER CUP44 - Immediate
50 - Factory Stock		$293.61View Details
CONN D-SUB PLUG 25POS R/A SOLDER0732840721CONN D-SUB PLUG 25POS R/A SOLDER50 - Immediate
50 - Factory Stock		$523.97View Details
CONN D-SUB PLUG 25POS VERT SLDR0732841721CONN D-SUB PLUG 25POS VERT SLDR44 - Immediate
100 - Factory Stock		$617.77View Details
CONN D-SUB PLUG 25POS R/A SOLDER0732840290CONN D-SUB PLUG 25POS R/A SOLDER50 - Immediate
50 - Factory Stock		$620.58View Details
CONN D-SUB PLUG 9POS SOLDER CUP0732840840CONN D-SUB PLUG 9POS SOLDER CUP9 - Immediate$267.95View Details
CONN D-SUB PLUG 9POS SOLDER CUP0732841040CONN D-SUB PLUG 9POS SOLDER CUP16 - Immediate
50 - Factory Stock		$297.46View Details
CONN D-SUB RCPT 15POS SOLDER CUP0732843081CONN D-SUB RCPT 15POS SOLDER CUP20 - Immediate$377.29View Details
CONN D-SUB RCPT 15POS R/A SOLDER0732842850CONN D-SUB RCPT 15POS R/A SOLDER19 - Immediate$379.02View Details
CONN D-SUB PLUG 15POS R/A SOLDER0732840650CONN D-SUB PLUG 15POS R/A SOLDER20 - Immediate
50 - Factory Stock		$417.25View Details
CONN D-SUB PLUG 25POS R/A SOLDER0732840120CONN D-SUB PLUG 25POS R/A SOLDER20 - Immediate$552.26View Details
CONN D-SUB RCPT 25POS VERT SLDR0732843920CONN D-SUB RCPT 25POS VERT SLDR20 - Immediate$638.53View Details
CONN D-SUB RCPT 25POS VERT SLDR0732843921CONN D-SUB RCPT 25POS VERT SLDR20 - Immediate$638.53View Details
Published: 2025-02-19

Related Videos

Robotic Arm Teardown
Robotic Arm Teardown

Publish Date: 2025-09-17

This is How We’re Creating Connections for Life
This is How We’re Creating Connections for Life

Publish Date: 2021-11-02

Related Articles and Blogs

The Right Connector Can Tame Both Radiated and Conducted EMI Use filtered D-sub pi adapters and connectors in various contact positions to mitigate radiated and conducted EMI.