L17DBFRBA25S D-Sub 25 Position Receptacle Connector Equivalent & Substitute Parts

Part Overview

The L17DBFRBA25S is a 25 position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This connector features female sockets with IDC (Insulation Displacement Contact) termination for ribbon cable applications. The part is currently active in production with 895 units in stock.

Substitute parts are identified when equivalent D-Sub 25 position receptacle connectors share the same core electrical and mechanical specifications, including connector style, position count, row configuration, shell size, termination method, and contact type. Alternative sources become necessary due to supply chain considerations, manufacturing availability, or specific application requirements.

Substiute Parts

L17DBFRBA25S

Amphenol ICC (Commercial Products)In Stock: 975L17DBFRBA25S Datasheet

Current PartRFQ

09663186500

HARTINGIn Stock: 95309663186500 Datasheet

SimilarRFQ

09663187500

HARTINGIn Stock: 89609663187500 Datasheet

SimilarRFQ

8325-7003

3MIn Stock: 11428325-7003 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for D-Sub 25 position receptacle connectors is based on the following core parameters that must align with the main part:

Critical Matching Parameters:

• Connector style: D-Sub
• Connector type: Receptacle, Female Sockets
• Number of positions: 25
• Number of rows: 2
• Shell size, connector layout: 3 (DB, B)
• Termination method: IDC, Ribbon Cable
• Contact type: Signal
• Material flammability rating: UL94 V-0

Secondary Compatibility Parameters:

• Current rating (minimum acceptable threshold)
• Voltage rating (minimum acceptable threshold)
• Operating temperature range (minimum acceptable threshold)
• RoHS compliance status
• Moisture sensitivity level

The substitute parts identified (09663186500, 09663187500, and 8325-7003) share the critical matching parameters with the L17DBFRBA25S. Variations in mounting type (free hanging versus panel mount), contact finish specifications, and current ratings represent acceptable trade-offs within the D-Sub 25 position receptacle category.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: L17DBFRBA25S (Amphenol ICC)

The L17DBFRBA25S remains the preferred choice for new designs and applications. This part is active in production, RoHS compliant, and carries a 3A current rating with 250V voltage specification. The free hanging (in-line) mounting configuration suits applications requiring cable-side termination. Operating temperature range of -55°C to 105°C supports industrial and commercial environments.

Secondary Selection: 09663186500 or 09663187500 (HARTING)

Both HARTING alternatives (09663186500 in tray packaging and 09663187500 in bulk packaging) are active production parts with ROHS3 compliance. These connectors feature panel mount configuration, making them suitable for applications requiring fixed installation on enclosures or circuit boards. The 2A current rating is lower than the primary part; applications must confirm current requirements do not exceed this threshold. Both parts maintain UL94 V-0 flammability rating and MSL 1 moisture sensitivity level.

Tertiary Selection: 8325-7003 (3M)

The 8325-7003 is classified as obsolete and should be selected only when existing inventory must be maintained or legacy system compatibility is required. This part carries a 1A current rating, the lowest among the four options, and is suitable only for low-current signal applications. The obsolete status indicates no ongoing manufacturing support.

Compliance Considerations:

All four parts meet UL94 V-0 flammability requirements and MSL 1 moisture sensitivity specifications. The L17DBFRBA25S and 8325-7003 are RoHS compliant; the HARTING parts are ROHS3 compliant. All parts carry EAR99 ECCN classification.

Frequently Asked Questions (FAQ)

Q: Can the HARTING 09663186500 or 09663187500 directly replace the L17DBFRBA25S in existing applications?

A: Direct replacement depends on mounting configuration requirements. The L17DBFRBA25S uses free hanging (in-line) mounting, while both HARTING alternatives use panel mount configuration. If the application requires in-line cable termination, the HARTING parts are not suitable. If panel mounting is acceptable, compatibility is confirmed for the core connector function. Current rating must be verified; HARTING parts are rated at 2A versus 3A for the Amphenol part.

Q: What is the difference between 09663186500 (tray packaging) and 09663187500 (bulk packaging)?

A: Both parts are electrically and mechanically identical. The difference is packaging format. The 09663186500 arrives in tray packaging; the 09663187500 arrives in bulk packaging. Selection depends on inventory management and handling requirements for the application.

Q: Why is the 8325-7003 listed as obsolete?

A: The 8325-7003 is classified as obsolete by the manufacturer, indicating discontinued production. This part should not be selected for new designs. Existing inventory may be available, but no ongoing manufacturing support or future availability is guaranteed.

Q: What are the key electrical differences between these substitute parts?

A: Current rating varies across the parts: L17DBFRBA25S (3A), 09663186500 and 09663187500 (2A each), and 8325-7003 (1A). Voltage rating is specified at 250V for the L17DBFRBA25S and 8325-7003; voltage ratings are not specified for the HARTING parts. Applications must confirm current and voltage requirements fall within the selected part's specifications.

Q: Are all these connectors RoHS compliant?

A: Yes. The L17DBFRBA25S and 8325-7003 are RoHS compliant. The HARTING parts (09663186500 and 09663187500) are ROHS3 compliant. Both compliance levels are acceptable for applications requiring RoHS certification.

Q: What is the operating temperature range for the HARTING connectors?

A: Operating temperature range is not specified in the available data for the HARTING parts (09663186500 and 09663187500). The L17DBFRBA25S and 8325-7003 both specify -55°C to 105°C. Applications requiring confirmed temperature specifications should select parts with documented operating ranges.

Q: Can these connectors be used interchangeably in ribbon cable applications?

A: All four parts support IDC (Insulation Displacement Contact) termination for ribbon cable. Mechanical compatibility with ribbon cable is confirmed for all parts. Mounting configuration differences (free hanging versus panel mount) affect installation method but not ribbon cable termination compatibility.