D-20418-2 Cinch Connectors, D-20418-2 Datasheet - Page 99

• Manufacturer Part Number: D-20418-2
• Description: D SUB SCREW LOCK, #4-40 UNC, 70.32MM
• Manufacturer: Cinch Connectors

Specifications of D-20418-2

• Screw Length: 7.92mm
• Thread Size - Imperial: 4-40
• Peak Reflow Compatible (260 C): No
• Screw Head Height: 4.6mm
• Leaded Process Compatible: No
• Accessory Type: Female Screw Lock
• Rohs Compliant: No
• For Use With: D-Subminiature Connectors
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

The D-subminiature is one of the most popular styles of connectors in the I/O category. It is used in computer,
telecom, datacom, medical, and test instrumentation applications as well as in the military and aerospace fields.
Types of D-subminiature connectors manufactured by Cinch
• Printed Circuit Board connectors:
• Wire Termination connectors for cable assemblies or wire harnesses:
How to read this section
• The information pages provide standard data common to all D-subminiature connectors. These include:
• D-subminiature pages are grouped by series. A series is a family of connectors with a similar performance level.
• Accessories including backshells, junction shells, and hoods as well as hardware can be found on pages 4-80
• Termination tooling for Cinch connectors can be found at the end of the D-subminiature section of this
D-subminiature
Connectors
Information
- Vertical connectors for panel mounting with Dip Solder PC tails.
- Right-Angle connectors for board mounting with Dip Solder PC tails.
- Crimp and Poke connectors.
- Solder Cup connectors.
- Insulation Displacement connectors IDC
- Wire Wrap connectors.
- D-subminiature contact arrangements - see page 4-5.
- Panel mounting specifications/hardware - see page 4-6.
- D-subminiature shell dimensions - see page 4-7.
- D-subminiature and combo D layouts - see pages 4-5, 4-8 thru 4-10, and 4-56.
- General Performance Specifications - see page 4-2.
- PCB thickness chart - see page 4-8.
Each series shares a set of features and specifications, from economical and commercial grade product to
high-reliability and military connectors. Each series begins with a page outlining general features and
specifications of connectors, followed by the pages on individual connectors with drawings or features specific
to that connector. Drawings reflect clarifications of dimensions not called out in the information pages of this
catalog. The features of each series can be found in the chart on page 4-4.
thru 4-99.
catalog on pages 4-100 thru 4-104.
Introduction
S
to terminate discrete wire or flat cable.
4-1
Call Toll Free: 1 [phone]
4