DAML15SN D-Sub Receptacle 15 Position Equivalent & Substitute Parts

Part Overview

The DAML15SN is a 15 position D-Sub receptacle connector manufactured by Amphenol ICC (FCI) in the DM HE508 series. This free hanging, in-line connector features female sockets with solder cup termination and is rated for 7.5A per contact at 300V. The part is currently active in production with 1,037 units in stock.

Equivalent and substitute parts are necessary when the original DAML15SN is unavailable, when alternative mounting configurations are required, or when compliance requirements differ between applications. The substitute parts listed maintain core electrical and mechanical compatibility while offering variations in mounting type, flange features, and regulatory compliance.

Substiute Parts

DAML15SN

Amphenol ICC (FCI)In Stock: 1055DAML15SN Datasheet

Current PartRFQ

171-015-203L001

NorComp Inc.In Stock: 3762171-015-203L001 Datasheet

MFR RecommendedRFQ

171-015-203L011

NorComp Inc.In Stock: 776171-015-203L011 Datasheet

MFR RecommendedRFQ

171-015-203L021

NorComp Inc.In Stock: 861171-015-203L021 Datasheet

MFR RecommendedRFQ

171-015-203L031

NorComp Inc.In Stock: 2318171-015-203L031 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DAML15SN is determined by the following critical parameters that must remain constant across all equivalent parts:

• Connector type: Receptacle, Female Sockets
• Position count: 15 positions
• Row configuration: 2 rows
• Shell size and layout: 2 (DA, A)
• Termination method: Solder Cup
• Contact finish: Gold

The substitute parts listed (171-015-203L001, 171-015-203L011, 171-015-203L021, 171-015-203L031) are all manufactured by NorComp Inc. in the 171 series. These parts maintain the core electrical and mechanical specifications but differ in mounting type (panel mount versus free hanging) and flange feature configuration. All substitutes are rated for 5A per contact, which is lower than the original DAML15SN specification of 7.5A per contact.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts are active products with current manufacturing status. The NorComp 171 series substitutes offer ROHS3 compliance, which provides regulatory advantage over the non-compliant DAML15SN in applications subject to RoHS requirements.

Selection between the four NorComp substitutes depends on mounting configuration requirements:

• 171-015-203L001: Panel mount with unthreaded housing flange
• 171-015-203L011: Panel mount with cable side 4-40 threaded flange
• 171-015-203L021: Panel mount with cable side 4-40 threaded flange
• 171-015-203L031: Panel mount with mating side 4-40 threaded flange

Applications requiring free hanging, in-line mounting as specified in the DAML15SN will require mechanical redesign to accommodate the panel mount configuration of the NorComp substitutes. Applications operating above 100°C or below -50°C will exceed the operating temperature range of the substitute parts. Applications requiring current ratings above 5A per contact cannot use the NorComp substitutes.

Frequently Asked Questions (FAQ)

Q: Can the NorComp 171 series parts directly replace the DAML15SN in existing designs?

A: Direct replacement is not possible without mechanical redesign. The DAML15SN is configured for free hanging, in-line mounting, while all NorComp substitutes are panel mount connectors. The connector footprint and mounting interface differ between these configurations.

Q: What is the impact of the lower current rating on the NorComp substitutes?

A: The NorComp 171 series is rated for 5A per contact, compared to 7.5A per contact for the DAML15SN. Applications designed for the full 7.5A rating cannot use these substitutes without thermal and electrical redesign.

Q: Are the NorComp substitutes electrically compatible with the DAML15SN?

A: The substitutes maintain the same connector type, position count, row configuration, shell size, and termination method. However, the operating temperature range is narrower (-50°C to 100°C versus -55°C to 155°C), and voltage rating specifications differ.

Q: What are the differences between the four NorComp substitute part numbers?

A: All four parts share identical electrical specifications and core mechanical features. The differences are in flange configuration: 171-015-203L001 has an unthreaded housing flange, while 171-015-203L011, 171-015-203L021, and 171-015-203L031 have threaded 4-40 flanges positioned on the cable side, cable side, and mating side respectively.

Q: Which NorComp substitute should be selected for new designs?

A: Selection depends on the specific mounting interface and flange requirements of the application. Consult mechanical design specifications to determine which flange configuration and position (cable side or mating side) is required.

Q: Does the ROHS3 compliance of the NorComp substitutes affect electrical performance?

A: ROHS3 compliance indicates material composition restrictions but does not alter electrical performance characteristics. The compliance status is a regulatory and supply chain consideration rather than a functional parameter.