1. Overview & Series Introduction:

️· CM10 Series: This is a range of circular connectors manufactured by DDK. They appear to be designed for robust and potentially waterproof applications.
️· Variations: The series includes Straight Plugs, Right Angle Plugs, Cable Receptacles (straight & keyed), and dust caps.
️· Termination Types: Primarily soldering termination. Crimping is an option for some configurations.

2. Connector Types & Specifications:

️· Straight/Right Angle Plugs:
- Available in 2-Pin and 10-Pin configurations.
- Contact Size: Suitable for conductors up to 20 AWG.
- Maximum Insulation Diameter: 1.87 mm
- Cable Outside Diameter: Suitable for Cabtyre cable (4.0 to 11.6mm). Contact DDK for alternatives.
️· Cable Receptacles:
- Straight and Keyed versions.
- 10-Pin and 2-Pin.
- Contact Size: Up to 20 AWG
- Ground lug connection to shell available on Pin 10.
- Individually Waterproof
️· Dust Caps:
- Red plastic, for protecting receptacles.
️· Supporting Cover:
- For both Straight and Right Angle Plugs.

3. Key Contacts & Terminations:

️· Contact P/N Structure: The contact part numbers use a consistent naming convention (e.g., CM10-#22SC(C3)(D8)-100). The variations indicate:
- CM10: Series identifier
- #22: Appears to be a gauge
- SC: Contact Type - Soldering or Crimping
- (C3): A configuration or variant detail
- (D8): Another configuration detail
- 100/4000: Quantity

4. Dimensions & Mated Sizes:

️· Mated Dimensions: Show typical lengths of straight-plug and right-angle-plug combinations.
️· Supporting Covers: Dimensions are provided, and the covers are key for supporting and protecting connections.

5. Important Notes and Warnings:

️· Cable Compatibility: The listed cable diameter range is specific to Cabtyre cable. Other cables need to be verified with DDK.
️· Dimensions Subject to Change: All dimensions in the catalog are subject to change without notice. Always refer to the latest drawings from DDK.
️· Key Marking: Marked with Key Position

6. Part Number Decoding (Example):

️· CM10-#22SC(C3)(D8)-100:
- Series: CM10
- Contact Size: #22 (gauge)
- Termination: Soldering (SC)
- Configuration: C3 and D8 denote sub-configurations.
- Quantity: 100 pieces

Overall Impression:

The CM10 series is a modular connector system with several variations to suit different cable types and connection orientations. The documentation, while detailed, emphasizes the importance of verifying cable compatibility and staying up-to-date with the latest drawings from DDK.