DAM15S500MN D-Sub Receptacle Equivalent & Substitute Parts

Part Overview

The DAM15S500MN is a 15-position D-Sub receptacle connector manufactured by Amphenol ICC (FCI) in the DM HE508 series. This through-hole, right-angle solder connector features female sockets with gold-plated contacts and is rated for 7.5A per contact at 300V. The part is currently obsolete, making equivalent and substitute parts necessary for ongoing system support and new designs requiring compatible D-Sub receptacle functionality.

Substiute Parts

DAM15S500MN

Amphenol ICC (FCI)In Stock: 777DAM15S500MN Datasheet

Current PartRFQ

DAM15S500M

Amphenol ICC (FCI)In Stock: 1172DAM15S500M Datasheet

MFR RecommendedRFQ

FCE17-A15SB-440

Amphenol ICC (Commercial Products)In Stock: 904FCE17-A15SB-440 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the DAM15S500MN is determined by strict alignment of the following critical parameters:

• Connector Style & Type: D-Sub receptacle with female sockets (mandatory match)
• Position Count & Layout: 15 positions in 2-row configuration, shell size 2 (DA, A) (mandatory match)
• Mounting & Termination: Through-hole, right-angle solder termination (mandatory match)
• Electrical Ratings: Current capacity and voltage rating must meet or exceed original specifications
• Physical Compatibility: Backset spacing and flange configuration must support direct PCB mounting
• Environmental & Compliance: Operating temperature range, material flammability, and RoHS status are secondary considerations based on application requirements

The two substitute parts identified—DAM15S500M and FCE17-A15SB-440—both satisfy the primary structural and electrical requirements. However, they differ in contact material composition, operating temperature range, compliance status, and flange configuration, which determine their suitability for specific applications.

Parameter Comparison

Engineering Selection Recommendations

DAM15S500M is the primary substitute for DAM15S500MN. Both parts share identical electrical ratings (7.5A per contact, 300V), matching backset spacing (0.406"), and equivalent shell material finish. The DAM15S500M maintains the same DM series architecture with unthreaded flange configuration and is currently in active production status with higher inventory availability. The contact material differs (phosphor bronze versus brass), but this does not affect electrical compatibility. The operating temperature range is reduced to -55°C ~ 125°C compared to the original -55°C ~ 155°C specification. This substitute is suitable for applications where the lower temperature ceiling does not conflict with system requirements and where RoHS non-compliance is acceptable.

FCE17-A15SB-440 is an alternative substitute for applications requiring RoHS compliance. This part maintains the 15-position, 2-row D-Sub receptacle configuration with through-hole, right-angle solder termination. However, the current rating is reduced to 5A per contact (versus 7.5A), and the operating temperature range is limited to -40°C ~ 85°C. The flange configuration includes a 4-40 threaded feature, providing additional mechanical retention options. The backset spacing is nominally equivalent (0.405" versus 0.406"). This substitute is appropriate for lower-current applications and environments where RoHS compliance is mandated and operating conditions remain within the specified temperature range.

Frequently Asked Questions (FAQ)

Q: Can DAM15S500M be used as a direct replacement for DAM15S500MN?

A: Yes, DAM15S500M is electrically and mechanically compatible. Both connectors share identical position counts, shell sizes, mounting configurations, and electrical ratings. The primary difference is the contact material (phosphor bronze versus brass) and a reduced maximum operating temperature of 125°C versus 155°C. Verify that your application does not require operation above 125°C.

Q: What are the key differences between DAM15S500M and FCE17-A15SB-440?

A: The primary differences are current rating (7.5A versus 5A per contact), operating temperature range (-55°C ~ 125°C versus -40°C ~ 85°C), RoHS compliance status (non-compliant versus compliant), and flange configuration (unthreaded versus 4-40 threaded). Select DAM15S500M for higher-current applications and wider temperature ranges. Select FCE17-A15SB-440 for RoHS-compliant designs and applications with lower current requirements.

Q: Is the backset spacing difference between DAM15S500MN (0.406") and FCE17-A15SB-440 (0.405") significant?

A: The 0.01" difference is within typical PCB manufacturing tolerances and does not affect functional compatibility. Both connectors are designed for standard D-Sub receptacle footprints and will mount correctly on equivalent PCB layouts.

Q: Can I use FCE17-A15SB-440 in a high-current application requiring 7.5A per contact?

A: No. FCE17-A15SB-440 is rated for 5A per contact maximum. Using this connector in a 7.5A application exceeds its electrical specification and creates a reliability risk. Use DAM15S500M for applications requiring 7.5A per contact.

Q: What is the significance of the 4-40 threaded flange on FCE17-A15SB-440?

A: The 4-40 threaded flange allows mechanical fastening to the PCB or enclosure using standard 4-40 screws, providing additional retention beyond solder termination. This feature is optional and does not affect electrical compatibility. The unthreaded flange on DAM15S500M and DAM15S500MN relies on solder termination alone.

Q: Are there temperature-related limitations I should consider when selecting a substitute?

A: Yes. DAM15S500MN operates from -55°C to 155°C. DAM15S500M reduces the upper limit to 125°C, and FCE17-A15SB-440 further limits the range to -40°C ~ 85°C. Confirm your application's operating temperature envelope before selection.

Q: Does RoHS compliance matter for my application?

A: RoHS compliance is required for products sold in the European Union and certain other markets. DAM15S500M and DAM15S500MN are RoHS non-compliant due to cadmium plating. FCE17-A15SB-440 is RoHS compliant with tin plating. If your product must meet RoHS requirements, FCE17-A15SB-440 is the appropriate choice, provided current and temperature specifications align with your design.