L717DFB25PVF Equivalent & Substitute Parts

Part Overview

The L717DFB25PVF is a 25-position D-Sub plug connector manufactured by Amphenol ICC (Commercial Products). This panel-mount connector features male pins with solder cup termination and is designed for signal applications requiring robust electrical connectivity. The connector maintains active product status with 1119 units in current inventory.

Substitute parts are identified for applications requiring alternative sourcing options, packaging configurations, or when the primary part becomes unavailable. Substitution eligibility is determined by matching core electrical and mechanical parameters including connector style, position count, mounting type, shell size, termination method, and contact ratings.

Substiute Parts

L717DFB25PVF

Amphenol ICC (Commercial Products)In Stock: 1142L717DFB25PVF Datasheet

Current PartRFQ

172-025-102R001

NorComp Inc.In Stock: 1405172-025-102R001 Datasheet

SimilarRFQ

DBP25P065TXLF

Amphenol ICC (FCI)In Stock: 830DBP25P065TXLF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the L717DFB25PVF are qualified based on the following core parameters that determine functional interchangeability:

Critical Matching Parameters:

• Connector style: D-Sub
• Connector type: Plug, Male Pins
• Number of positions: 25
• Number of rows: 2
• Shell size and layout: 3 (DB, B)
• Termination method: Solder Cup
• Contact type: Signal

Allowable Variations: Substitute parts may differ in mounting type (panel mount versus free hanging), current rating (within acceptable limits for the application), voltage rating, operating temperature range, shell material finish, contact finish specifications, packaging format, and product status. These variations do not prevent functional substitution when the core parameters align.

The following parts meet the substitution criteria for the L717DFB25PVF:

1. 172-025-102R001 (NorComp Inc.) – Matches core D-Sub 25-position plug configuration with panel mount and solder cup termination. Product status is obsolete; current rating is 5A versus 7.5A on the main part.

2. DBP25P065TXLF (Amphenol ICC / FCI) – Matches core D-Sub 25-position plug configuration with solder cup termination. Mounting type is free hanging (in-line) rather than panel mount; current rating is 7.5A per contact; voltage rating is 1000V.

Parameter Comparison

Engineering Selection Recommendations

L717DFB25PVF (Primary Part)

The L717DFB25PVF is the recommended selection for new designs and applications requiring active product status with current manufacturer support. This part offers a 7.5A current rating, 300V voltage rating, and an operating temperature range of -55°C to 155°C. RoHS compliance and active inventory status ensure long-term availability and supply chain stability.

172-025-102R001 (NorComp Inc.)

This part is classified as obsolete and carries ROHS3 compliance. The 5A current rating is lower than the main part, making it suitable only for applications with reduced current requirements. The operating temperature range (-50°C to 100°C) is narrower than the L717DFB25PVF. Selection of this part is limited to legacy system maintenance or applications where the lower current and temperature specifications are acceptable. Voltage rating is not specified for this part.

DBP25P065TXLF (Amphenol ICC / FCI)

This part maintains active product status with ROHS3 compliance and REACH affected designation. The 7.5A per contact current rating and 1000V voltage rating exceed the specifications of the main part, providing enhanced electrical performance. The operating temperature range (-55°C to 125°C) is slightly narrower at the upper limit. The primary distinction is mounting type: this part is configured for free hanging (in-line) installation rather than panel mount. Selection of DBP25P065TXLF is appropriate for applications requiring in-line termination or higher voltage ratings, provided the mechanical installation requirements align with free hanging configuration.

Frequently Asked Questions (FAQ)

Q: Can the 172-025-102R001 be used as a direct replacement for the L717DFB25PVF?

A: The 172-025-102R001 shares the core D-Sub 25-position plug configuration and panel mount design. However, the 5A current rating is lower than the L717DFB25PVF's 7.5A rating. Substitution is permissible only if the application current requirements do not exceed 5A. Additionally, the part is obsolete, which may impact future availability and support.

Q: What is the primary difference between the DBP25P065TXLF and the L717DFB25PVF?

A: Both parts are 25-position D-Sub plugs with solder cup termination and 7.5A current ratings. The key difference is mounting type: the L717DFB25PVF is panel mount, while the DBP25P065TXLF is free hanging (in-line). The DBP25P065TXLF also provides a higher voltage rating of 1000V compared to 300V on the main part. Selection depends on whether the application requires panel-mounted or in-line installation.

Q: Are all substitute parts RoHS compliant?

A: The L717DFB25PVF is RoHS Compliant. Both substitute parts (172-025-102R001 and DBP25P065TXLF) are ROHS3 Compliant, which represents a more recent compliance standard. All three parts meet flammability requirements at UL94 V-0.

Q: What packaging formats are available for these parts?

A: The L717DFB25PVF is supplied in bag packaging. The 172-025-102R001 is supplied in tray packaging. The DBP25P065TXLF is supplied in bulk packaging. Packaging selection may affect handling, storage, and inventory management procedures.

Q: Can the L717DFB25PVF operate at temperatures above 155°C?

A: No. The L717DFB25PVF has a maximum operating temperature of 155°C. Applications requiring higher temperature operation should evaluate the DBP25P065TXLF, which operates to 125°C (still lower than the main part), or identify alternative connector families designed for extended temperature ranges.

Q: Is the DBP25P065TXLF suitable for panel mount applications?

A: No. The DBP25P065TXLF is configured for free hanging (in-line) installation. For panel mount applications, the L717DFB25PVF or 172-025-102R001 are the appropriate selections.

Q: What is the contact finish thickness difference between these parts?

A: The L717DFB25PVF specifies 20.0µin (0.51µm) gold contact finish thickness. The 172-025-102R001 specifies flash gold finish (thickness not quantified). The DBP25P065TXLF specifies 30.0µin (0.76µm) gold GXT™ finish. Contact finish thickness may affect durability and mating cycle performance in high-cycle applications.