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TE Connectivity 3-5748389-7 D-Sub High Density 15 Position Receptacle Equivalent & Substitute Parts
Part Overview
The TE Connectivity AMP Connectors 3-5748389-7 is a 15 Position D-Sub High Density Receptacle connector with female sockets, right-angle through-hole solder termination, and housing/shell flange feature. This connector is part of the AMPLIMITE HD-22 series and is classified as obsolete. The part operates at 2A current rating and 125V voltage rating with an operating temperature range of -55°C to 105°C.
Due to the obsolete product status, equivalent and substitute connectors from active manufacturers are necessary to maintain design continuity and ensure ongoing component availability for new production and field service applications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Connector Style | D-Sub, High Density |
| Connector Type | Receptacle, Female Sockets |
| Number of Positions | 15 |
| Number of Rows | 3 |
| Shell Size, Connector Layout | 1 (DE, E) High Density |
| Mounting Type | Through Hole, Right Angle |
| Termination | Solder |
| Shell Material, Finish | Steel, Nickel Plated |
| Contact Finish | Gold |
| Current Rating (Amps) | 2A |
| Voltage Rating | 125V |
| Backset Spacing | 0.350" (8.89mm) |
| Operating Temperature | -55°C ~ 105°C |
| Dielectric Material | Polybutylene Terephthalate (PBT), Glass Filled |
Substitute Part Grouping Explanation
Substitution of the TE Connectivity 3-5748389-7 is determined by strict alignment of the following critical parameters:
Mandatory Matching Parameters:
- Connector Style: D-Sub, High Density
- Connector Type: Receptacle, Female Sockets
- Number of Positions: 15
- Number of Rows: 3
- Shell Size, Connector Layout: 1 (DE, E) High Density
- Mounting Type: Through Hole, Right Angle
- Termination: Solder
- Shell Material, Finish: Steel, Nickel Plated
- Contact Finish: Gold
- Backset Spacing: 0.350" (8.89mm)
Allowable Parameter Variations:
- Current Rating: Substitute parts rated at 2A or higher are acceptable
- Voltage Rating: Substitute parts rated at 125V or higher are acceptable
- Operating Temperature: Substitute parts with ranges that encompass or exceed -55°C to 105°C are acceptable
- Flange Feature: Housing/Shell (4-40) or Mating Side Female Screwlock (4-40) are functionally equivalent
- Contact Finish Thickness: Flash or 30.0µin (0.76µm) are acceptable
- Dielectric Material: PBT or Polyester variants are acceptable
- RoHS Status: Active parts with ROHS3 Compliance or RoHS Compliant status are acceptable
Substitute parts must maintain mechanical and electrical compatibility with the original connector footprint and mating interface.
Parameter Comparison
| Parameter | 3-5748389-7 (TE) | 09561525613 (HARTING) | 09561527613 (HARTING) | 17EBH015SAA110 (Amphenol ICC) | 634-015-263-042 (Mercury) | ICD15S13E4GL00LF (Amphenol FCI) | ICD15S13E4GV00LF (Amphenol FCI) | ICD15S13E4GX00LF (Amphenol FCI) | ICD15S13E6GL00LF (Amphenol FCI) | ICD15S13E6GV00LF (Amphenol FCI) | ICD15S13E6GV09LF (Amphenol FCI) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Connector Style | D-Sub, High Density | D-Sub, High Density | D-Sub, High Density | D-Sub, High Density | D-Sub, High Density | D-Sub, High Density | D-Sub, High Density | D-Sub, High Density | D-Sub, High Density | D-Sub, High Density | D-Sub, High Density |
| Connector Type | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets |
| Number of Positions | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Number of Rows | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Shell Size, Connector Layout | 1 (DE, E) High Density | 1 (DE, E) High Density | 1 (DE, E) High Density | 1 (DE, E) High Density | 1 (DE, E) High Density | 1 (DE, E) High Density | 1 (DE, E) High Density | 1 (DE, E) High Density | 1 (DE, E) High Density | 1 (DE, E) High Density | 1 (DE, E) High Density |
| Mounting Type | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Board Edge, Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle |
| Termination | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder |
| Shell Material, Finish | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Nickel Plated |
| Contact Finish | Gold | Gold or Gold-Palladium | Not specified | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold |
| Current Rating (Amps) | 2A | 2A | 2A | 3A | 3A per Contact | 3A | 3A | 3A | 3A | 3A | 2.5A per Contact |
| Voltage Rating | 125V | Not specified | Not specified | 125V | Not specified | 300V | 300V | 300V | 300V | 300V | 300V |
| Backset Spacing | 0.350" (8.89mm) | 0.350" (8.89mm) | 0.350" (8.89mm) | 0.350" (8.89mm) | 0.350" (8.89mm) | 0.350" (8.89mm) | 0.350" (8.89mm) | 0.350" (8.89mm) | 0.350" (8.89mm) | 0.350" (8.89mm) | 0.350" (8.89mm) |
| Operating Temperature | -55°C ~ 105°C | -40°C ~ 85°C | -40°C ~ 85°C | -55°C ~ 105°C | -55°C ~ 85°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Product Status | Obsolete | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| RoHS Status | Not applicable | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant |
Engineering Selection Recommendations
All substitute parts listed maintain mechanical and electrical compatibility with the TE Connectivity 3-5748389-7 through alignment of critical connector parameters: 15-position D-Sub high-density receptacle configuration, female socket contacts, right-angle through-hole solder termination, steel nickel-plated shell, and 0.350" backset spacing.
Primary Substitutes (Highest Compatibility):
The Amphenol ICC 17EBH015SAA110 provides direct functional equivalence with identical operating temperature range (-55°C to 105°C), voltage rating (125V), and contact finish (gold flash). This part is active and ROHS3 compliant.
The Amphenol FCI ICD15S13E4GX00LF, ICD15S13E4GV00LF, ICD15S13E6GL00LF, and ICD15S13E6GV00LF series offer enhanced electrical performance with 300V voltage rating and extended operating temperature to 125°C. These parts are active and RoHS compliant with higher current ratings (3A).
Secondary Substitutes (Acceptable with Parameter Variations):
The HARTING 09561525613 and 09561527613 connectors are active alternatives with ROHS3 compliance. Operating temperature range is reduced to -40°C to 85°C, which limits application in extreme cold environments. These parts maintain 2A current rating and 0.350" backset spacing.
The Mercury United Electronics 634-015-263-042 is an active connector with 3A current rating and board edge mounting capability. Operating temperature extends to -55°C but is limited to 85°C maximum.
The Amphenol FCI ICD15S13E6GV09LF variant operates at 2.5A per contact with 300V rating and -55°C to 125°C temperature range, providing intermediate current capacity.
Compliance Considerations:
All substitute parts carry active product status and RoHS compliance certifications (ROHS3 or RoHS Compliant), ensuring regulatory alignment for new production applications. The original TE Connectivity part carries "Not applicable" RoHS status due to obsolete classification.
Frequently Asked Questions (FAQ)
Q: Can the HARTING 09561525613 or 09561527613 replace the TE Connectivity 3-5748389-7 in all applications?
A: The HARTING connectors are mechanically and electrically compatible for applications operating within -40°C to 85°C temperature range. Applications requiring operation below -40°C or above 85°C require selection of alternative substitutes with extended temperature ratings, such as the Amphenol ICC 17EBH015SAA110 or Amphenol FCI ICD series.
Q: What is the difference between the ICD15S13E4GX00LF and ICD15S13E6GV00LF?
A: Both are Amphenol FCI ICD series 15-position D-Sub high-density receptacles with 3A current rating and 300V voltage rating. The primary difference is flange feature: ICD15S13E4GX00LF has housing/shell (4-40) flange, while ICD15S13E6GV00LF has mating side female screwlock (4-40) flange. Contact finish thickness is flash for E4GX00LF and 30.0µin (0.76µm) for E6GV00LF. Both operate -55°C to 125°C.
Q: Is the Mercury 634-015-263-042 suitable for high-temperature applications?
A: The Mercury 634-015-263-042 operates to 85°C maximum, which is lower than the original TE Connectivity part (105°C) and lower than Amphenol alternatives (125°C). This connector is not suitable for applications requiring sustained operation above 85°C.
Q: What packaging options are available for these substitutes?
A: Packaging varies by manufacturer and part number. HARTING parts are supplied in bulk packaging. Amphenol ICC 17EBH015SAA110 is supplied in tray packaging. Mercury 634-015-263-042 is supplied in tray packaging. Amphenol FCI ICD series parts are supplied in bulk or tray packaging depending on specific part number suffix.
Q: Are all substitute parts ROHS compliant?
A: All listed substitute parts carry active RoHS compliance status (ROHS3 Compliant or RoHS Compliant). The original TE Connectivity 3-5748389-7 carries "Not applicable" RoHS status due to obsolete product classification. Substitute parts are suitable for new production requiring RoHS compliance.
Q: What is the significance of the contact finish thickness specification?
A: Contact finish thickness affects durability and wear resistance. Flash thickness provides basic gold plating for signal integrity. The 30.0µin (0.76µm) specification provides enhanced contact durability for applications with frequent mating cycles. Both specifications are acceptable for the original connector application.
Q: Can the ICD15S13E6GV09LF with 2.5A rating replace the 2A-rated original part?
A: Yes. The ICD15S13E6GV09LF 2.5A rating exceeds the original 2A requirement and is acceptable for direct substitution. The higher current rating provides additional design margin without affecting mechanical or electrical compatibility.
Q: What is the difference between housing/shell flange and mating side female screwlock flange?
A: Housing/shell flange (4-40) features mounting holes on the connector shell for board-level fastening. Mating side female screwlock (4-40) features threaded inserts on the mating interface for cable-side fastening. Both are mechanically compatible with standard D-Sub mounting practices and are functionally equivalent for the original connector application.
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