DEM9SK D-Sub 9 Position Receptacle Connector Equivalent & Substitute Parts

Part Overview

The DEM9SK is a 9 position D-Sub receptacle connector manufactured by ITT Cannon, LLC, designed for panel mount, through hole, right angle solder applications. This connector features female sockets with a DE/E shell size (1 position layout) and is rated for 7.5A continuous current operation across an operating temperature range of -55°C to 125°C. The part maintains active product status with 1099 units in current inventory.

Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design continuity when the primary part becomes unavailable or when alternative packaging or compliance requirements necessitate component substitution.

Substiute Parts

DEM9SK

ITT Cannon, LLCIn Stock: 1192DEM9SK Datasheet

Current PartRFQ

1-106505-2

TE Connectivity AMP ConnectorsIn Stock: 20701-106505-2 Datasheet

SimilarRFQ

5-106505-2

TE Connectivity AMP ConnectorsIn Stock: 10845-106505-2 Datasheet

SimilarRFQ

8-1393480-1

TE Connectivity AMP ConnectorsIn Stock: 18498-1393480-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DEM9SK is determined by strict alignment with the following critical parameters:

Core Compatibility Parameters:

• Connector style: D-Sub
• Connector type: Receptacle, Female Sockets
• Number of positions: 9
• Number of rows: 2
• Shell size and layout: 1 (DE, E)
• Mounting type: Panel Mount, Through Hole, Right Angle
• Termination method: Solder
• Contact finish: Gold
• Material flammability rating: UL94 V-0
• Dielectric material: Thermoplastic polymer (PCT, PBT, or Polyester)
• Moisture sensitivity level: 1 (Unlimited)

Allowable Parameter Variations:

• Current rating: Substitute parts rated at 6A or 2.2A are acceptable for applications not requiring the full 7.5A capacity
• Operating temperature: Substitute parts rated to -55°C ~ 105°C or -55°C ~ 125°C are acceptable
• Shell material finish: Steel with tin plating is acceptable as an alternative to yellow chromate plated zinc
• Contact material: Phosphor bronze or copper alloy are acceptable alternatives
• Flange feature: Housing/Shell with 4-40 threading or unthreaded configurations are acceptable
• RoHS compliance: ROHS3 compliant alternatives are acceptable for new designs
• Packaging: Tray or bulk packaging options are acceptable

The three identified substitute parts (1-106505-2, 5-106505-2, and 8-1393480-1) meet these core compatibility requirements while offering variations in current rating, temperature range, shell finish, and regulatory compliance status.

Parameter Comparison

Engineering Selection Recommendations

DEM9SK (ITT Cannon, LLC) - Primary Part

The DEM9SK maintains active product status with robust inventory availability (1099 units). This part is suitable for applications requiring the full 7.5A current capacity and extended operating temperature range to 125°C. The yellow chromate plated zinc shell finish provides corrosion resistance in industrial environments. RoHS non-compliance status requires consideration in new design programs subject to RoHS regulations.

1-106505-2 (TE Connectivity AMP Connectors) - Tray Packaged Substitute

This part is ROHS3 compliant and suitable for new product designs requiring regulatory compliance. The 6A current rating accommodates most applications below the DEM9SK's 7.5A specification. Operating temperature range extends to 105°C, which is acceptable for most industrial and commercial applications. The AMPLIMITE HD-20 series designation indicates board lock features. Tray packaging supports automated assembly processes. REACH affected status requires supply chain verification for applications in regulated markets.

5-106505-2 (TE Connectivity AMP Connectors) - Bulk Packaged Substitute

This part is functionally identical to 1-106505-2 but supplied in bulk packaging. ROHS3 compliance and 6A current rating apply. Bulk packaging is suitable for high-volume manufacturing environments. REACH status is vendor undefined, requiring clarification during procurement.

8-1393480-1 (TE Connectivity AMP Connectors) - Limited Current Substitute

This part maintains the full -55°C to 125°C operating temperature range matching the DEM9SK. RoHS compliance status is confirmed. However, the 2.2A current rating significantly restricts application scope and is suitable only for low-current signal applications. The gray connector color differs from the DEM9SK black standard. Backset spacing of 0.371" (9.43mm) differs from standard specifications. This part is appropriate only for applications with current requirements below 2.2A.

Frequently Asked Questions (FAQ)

Q: Can 1-106505-2 or 5-106505-2 be used as direct replacements for DEM9SK in all applications?

A: These parts are mechanically and electrically compatible for applications requiring 6A or less continuous current. The 6A rating is lower than the DEM9SK's 7.5A specification. Applications requiring the full 7.5A capacity must retain the DEM9SK or evaluate circuit redesign. Operating temperature range is limited to 105°C versus the DEM9SK's 125°C maximum.

Q: What is the difference between 1-106505-2 and 5-106505-2?

A: Both parts are functionally identical TE Connectivity AMPLIMITE HD-20 series connectors with 6A current rating and -55°C to 105°C operating temperature. The primary difference is packaging: 1-106505-2 is supplied in trays for automated assembly, while 5-106505-2 is supplied in bulk. Selection depends on manufacturing process requirements.

Q: Is 8-1393480-1 suitable as a general substitute?

A: No. The 2.2A current rating is significantly lower than the DEM9SK's 7.5A specification and restricts this part to low-current signal applications only. This part is appropriate only when current requirements are confirmed below 2.2A.

Q: What are the compliance implications of substituting the DEM9SK?

A: The DEM9SK is RoHS non-compliant. Substitutes 1-106505-2 and 5-106505-2 are ROHS3 compliant, and 8-1393480-1 is RoHS compliant. New product designs subject to RoHS regulations should specify compliant alternatives. Existing designs using the DEM9SK may continue without modification unless regulatory requirements change.

Q: Are there differences in shell material finish between these parts?

A: Yes. The DEM9SK features yellow chromate plated zinc finish. All three substitutes feature tin plated steel finish. Both finishes provide corrosion resistance but have different environmental performance characteristics. Tin plating is generally preferred in RoHS-compliant applications.

Q: What is the significance of the AMPLIMITE HD-20 series designation?

A: AMPLIMITE HD-20 is the TE Connectivity product series designation for parts 1-106505-2 and 5-106505-2. This series includes board lock features (4-40 threaded flange) that provide mechanical retention on printed circuit boards. The DEM9SK uses an unthreaded housing/shell flange.

Q: Can packaging type affect connector performance?

A: Packaging type (tray versus bulk) does not affect electrical or mechanical performance. Packaging selection is driven by manufacturing process requirements. Tray packaging supports automated pick-and-place assembly, while bulk packaging is suitable for manual assembly or high-volume tape-and-reel operations.