17EBH026SAM200 Equivalent & Substitute Parts

Part Overview

The 17EBH026SAM200 is a 26-position D-Sub high-density receptacle connector manufactured by Amphenol ICC (Commercial Products). This connector features female sockets with right-angle through-hole solder termination and is designed for signal applications requiring high-density interconnection in compact spaces. The part is currently active in production with 1093 units in stock. Equivalent and substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design requirements necessitate alternative connector configurations.

Substiute Parts

17EBH026SAM200

Amphenol ICC (Commercial Products)In Stock: 114817EBH026SAM200 Datasheet

Current PartRFQ

634-026-263-042

Mercury United Electronics, Inc.In Stock: 1176634-026-263-042 Datasheet

SimilarRFQ

DLH2XS8AK53X

Amphenol CONECIn Stock: 915DLH2XS8AK53X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 17EBH026SAM200 are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Core Compatibility Parameters:

• Connector style: D-Sub, High Density
• Connector type: Receptacle, Female Sockets
• Number of positions: 26
• Number of rows: 3
• Shell size and layout: 2 (DA, A) High Density
• Mounting type: Through Hole, Right Angle
• Termination method: Solder
• Backset spacing: 0.350" (8.89mm)
• Contact material: Copper Alloy
• Contact finish: Gold

Acceptable Variation Parameters:

• Shell material finish (Nickel Plated or Tin Plated)
• Dielectric material (Polyamide, Polyester Thermoplastic, or Polybutylene Terephthalate)
• Operating temperature range (minimum -55°C, maximum 85°C or higher)
• Voltage rating (125V or higher)
• Current rating per contact (3A or higher)
• Flange feature configuration (Mating Side Female Screwlock or Housing/Shell)
• Compliance certifications (RoHS Compliant or ROHS3 Compliant)

Substitute parts must maintain identical mechanical fit, pin count, density, and solder termination compatibility with the original design.

Parameter Comparison

Engineering Selection Recommendations

17EBH026SAM200 (Primary Part) The 17EBH026SAM200 remains the primary selection for applications requiring the specified electrical and mechanical characteristics. This part is actively manufactured by Amphenol ICC with 1093 units in current inventory. It is RoHS Compliant and operates across the temperature range of -55°C to 105°C with a 125V voltage rating.

634-026-263-042 (Mercury United Electronics, Inc.) This substitute is suitable for applications where the operating temperature does not exceed 85°C. The part is ROHS3 Compliant and includes additional features such as board lock and mounting brackets. The connector includes shielding and features a board edge mounting option in addition to through-hole mounting. The dielectric material differs (Polyester Thermoplastic versus Polyamide), which may affect mechanical properties in specific environmental conditions. Voltage rating is not specified for this part. This substitute is appropriate when extended temperature operation above 85°C is not required and when the additional mounting features provide design benefits.

DLH2XS8AK53X (Amphenol CONEC) This substitute is suitable for applications requiring extended operating temperature range up to 115°C and higher voltage rating of 250V. The part is ROHS3 Compliant and features board lock capability. The shell finish is tin-plated rather than nickel-plated. The dielectric material is Polybutylene Terephthalate (PBT), which differs from the primary part. This substitute is appropriate when higher voltage ratings or extended high-temperature operation are required.

All three parts maintain identical mechanical fit, pin count, density, and solder termination compatibility. Selection between the primary part and substitutes depends on specific application requirements regarding operating temperature range, voltage rating, and mounting features.

Frequently Asked Questions (FAQ)

Q: Can 634-026-263-042 be used as a direct replacement for 17EBH026SAM200?

A: The 634-026-263-042 is mechanically and electrically compatible for applications where the operating temperature does not exceed 85°C. Both connectors share identical pin count (26), density (high-density), shell size (2 DA/A), mounting type (through-hole, right-angle), and termination method (solder). The primary difference is the maximum operating temperature: 17EBH026SAM200 operates to 105°C, while 634-026-263-042 operates to 85°C. Additionally, the 634-026-263-042 includes board lock and mounting bracket features not present on the primary part. Voltage rating is not specified for the 634-026-263-042.

Q: Can DLH2XS8AK53X be used as a direct replacement for 17EBH026SAM200?

A: The DLH2XS8AK53X is mechanically and electrically compatible with the 17EBH026SAM200. Both connectors share identical pin count (26), density (high-density), shell size (2 DA/A), mounting type (through-hole, right-angle), and termination method (solder). The DLH2XS8AK53X offers extended operating temperature range (-55°C to 115°C versus -55°C to 105°C) and higher voltage rating (250V versus 125V). The shell finish differs (tin-plated versus nickel-plated), and the dielectric material is different (PBT versus glass-filled polyamide). These differences do not affect mechanical compatibility.

Q: What are the key parameters that determine substitution compatibility?

A: Substitution compatibility is determined by the following parameters: connector style (D-Sub, High Density), connector type (Receptacle, Female Sockets), number of positions (26), number of rows (3), shell size and layout (2 DA/A High Density), mounting type (Through Hole, Right Angle), termination method (Solder), backset spacing (0.350" / 8.89mm), and contact material (Copper Alloy with Gold finish). These parameters ensure mechanical fit and electrical performance compatibility. Operating temperature range, voltage rating, shell finish, and dielectric material may vary between substitutes based on application requirements.

Q: Are all three connectors RoHS compliant?

A: The 17EBH026SAM200 is RoHS Compliant. The 634-026-263-042 and DLH2XS8AK53X are both ROHS3 Compliant. All three parts meet RoHS requirements and are suitable for applications requiring RoHS compliance.

Q: What is the difference in packaging between these parts?

A: The 17EBH026SAM200 packaging is not specified in the provided data. The 634-026-263-042 is supplied in Tray packaging. The DLH2XS8AK53X is supplied in Bulk packaging. Packaging differences do not affect connector functionality or compatibility but may impact handling, storage, and ordering considerations.

Q: Do all three connectors have the same current rating?

A: All three connectors have a current rating of 3A. The 634-026-263-042 specifies 3A per contact, which is consistent with the other parts.

Q: What is the difference in shell material finish between the parts?

A: The 17EBH026SAM200 and 634-026-263-042 both feature steel shells with nickel plating. The DLH2XS8AK53X features a steel shell with tin plating. Both nickel and tin plating provide corrosion resistance and are suitable for standard applications. The choice between them depends on specific environmental and application requirements.

Q: Are there differences in the flange feature between these connectors?

A: The 17EBH026SAM200 and DLH2XS8AK53X both feature mating side female screwlock (4-40) flange. The 634-026-263-042 features housing/shell (4-40) flange. Both configurations provide secure mating and are mechanically compatible with their respective connector designs.