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TE Connectivity 747052-4 D-Sub Receptacle Equivalent & Substitute Parts
Part Overview
The TE Connectivity 747052-4 is a 9-position D-Sub receptacle connector with female sockets, designed for IDC ribbon cable termination. This connector is part of the AMPLIMITE HDF-20 series and features a free-hanging in-line mounting configuration with a DE/E shell size layout.
The 747052-4 carries an obsolete product status. Identifying equivalent and substitute parts is necessary to ensure continued availability for maintenance, repair, and new design implementations where this connector type is specified.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Connector Style | D-Sub |
| Connector Type | Receptacle, Female Sockets |
| Number of Positions | 9 |
| Number of Rows | 2 |
| Shell Size, Connector Layout | 1 (DE, E) |
| Mounting Type | Free Hanging (In-Line) |
| Termination Method | IDC, Ribbon Cable |
| Shell Material, Finish | Steel, Tin Plated |
| Contact Finish | Gold |
| Contact Finish Thickness | 30.0µin (0.76µm) |
| Current Rating | 1.25A |
| Operating Temperature Range | -55°C to 105°C |
| Material Flammability Rating | UL94 V-0 |
| Contact Material | Phosphor Bronze |
| Dielectric Material | Thermoplastic |
| Flange Feature | Housing/Shell (4-40) |
| Features | Feed Through |
| Color | Black |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution of the 747052-4 is determined by strict equivalence across the following critical parameters:
Electrical and Mechanical Compatibility Parameters:
- Connector style (D-Sub)
- Connector type (Receptacle, Female Sockets)
- Position count (9 positions)
- Row configuration (2 rows)
- Shell size and layout (1, DE/E)
- Mounting type (Free Hanging, In-Line)
- Termination method (IDC, Ribbon Cable)
- Current rating (1.25A)
- Operating temperature range (-55°C to 105°C)
- Contact material (Phosphor Bronze)
- Shell material and finish (Steel, Tin Plated)
- Contact finish (Gold, 30.0µin thickness)
- Flange feature (Housing/Shell, 4-40)
- Dielectric material (Thermoplastic)
- Flammability rating (UL94 V-0)
The substitute part 1658610-4 matches all critical parameters required for direct functional equivalence and interchangeability with the 747052-4.
Parameter Comparison
| Parameter | 747052-4 (Main Part) | 1658610-4 (Substitute) | Match Status |
|---|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | Identical |
| Series | AMPLIMITE HDF-20 | AMPLIMITE HDF-20 | Identical |
| Connector Style | D-Sub | D-Sub | Identical |
| Connector Type | Receptacle, Female Sockets | Receptacle, Female Sockets | Identical |
| Number of Positions | 9 | 9 | Identical |
| Number of Rows | 2 | 2 | Identical |
| Shell Size, Connector Layout | 1 (DE, E) | 1 (DE, E) | Identical |
| Mounting Type | Free Hanging (In-Line) | Free Hanging (In-Line) | Identical |
| Termination Method | IDC, Ribbon Cable | IDC, Ribbon Cable | Identical |
| Shell Material, Finish | Steel, Tin Plated | Steel, Tin Plated | Identical |
| Contact Finish | Gold | Gold | Identical |
| Contact Finish Thickness | 30.0µin (0.76µm) | 30.0µin (0.76µm) | Identical |
| Current Rating (Amps) | 1.25A | 1.25A | Identical |
| Operating Temperature | -55°C to 105°C | -55°C to 105°C | Identical |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | Identical |
| Contact Material | Phosphor Bronze | Phosphor Bronze | Identical |
| Dielectric Material | Thermoplastic | Thermoplastic | Identical |
| Flange Feature | Housing/Shell (4-40) | Housing/Shell (4-40) | Identical |
| Features | Feed Through | Feed Through | Identical |
| Color | Black | Black | Identical |
| Moisture Sensitivity Level | 1 (Unlimited) | 1 (Unlimited) | Identical |
| Product Status | Obsolete | Active | Substitute is Active |
| RoHS Status | RoHS non-compliant | ROHS3 Compliant | Substitute offers improved compliance |
| REACH Status | Vendor Undefined | REACH Affected | Substitute has defined status |
Engineering Selection Recommendations
The 1658610-4 is a direct functional equivalent to the 747052-4 across all electrical and mechanical parameters. Selection of the 1658610-4 is supported by the following factors:
Product Status: The 1658610-4 carries an active product status, ensuring continued availability and supply chain reliability. The 747052-4 is obsolete and subject to discontinuation.
Regulatory Compliance: The 1658610-4 is ROHS3 compliant, whereas the 747052-4 is RoHS non-compliant. For applications subject to RoHS regulations, the 1658610-4 satisfies compliance requirements.
REACH Status: The 1658610-4 has a defined REACH status (REACH Affected), providing clarity on regulatory obligations. The 747052-4 has an undefined REACH status.
Electrical and Mechanical Equivalence: All critical parameters—connector configuration, termination method, current rating, temperature range, contact materials, and flange specifications—are identical between the two parts.
Packaging: The 1658610-4 is supplied in bulk packaging, whereas the 747052-4 packaging is not specified. Bulk packaging is standard for production and maintenance applications.
Frequently Asked Questions (FAQ)
Q: Can the 1658610-4 be used as a direct replacement for the 747052-4 in existing applications?
A: Yes. The 1658610-4 is electrically and mechanically equivalent to the 747052-4. All connector parameters, including position count, shell size, mounting type, termination method, current rating, and operating temperature range, are identical. The connector will function identically in applications where the 747052-4 was originally specified.
Q: What is the difference between the 747052-4 and 1658610-4?
A: The primary differences are product status and regulatory compliance. The 747052-4 is obsolete and RoHS non-compliant. The 1658610-4 is an active product with ROHS3 compliance and defined REACH status. All functional and electrical parameters are identical.
Q: Why is the 747052-4 listed as obsolete?
A: The 747052-4 carries an obsolete product status as designated by TE Connectivity. The 1658610-4 serves as the active equivalent within the AMPLIMITE HDF-20 series.
Q: Are there any compatibility issues when substituting the 1658610-4 for the 747052-4?
A: No compatibility issues exist. Both connectors are 9-position D-Sub receptacles with identical shell sizes, mounting configurations, and IDC ribbon cable termination specifications. They are mechanically and electrically interchangeable.
Q: What is the wire gauge specification for the 1658610-4?
A: The 1658610-4 is rated for 26-28 AWG wire, stranded or solid. This specification applies to the IDC ribbon cable termination.
Q: Does the 1658610-4 meet RoHS requirements?
A: Yes. The 1658610-4 is ROHS3 compliant. The 747052-4 is RoHS non-compliant. For applications requiring RoHS compliance, the 1658610-4 is the appropriate selection.
Q: What is the current rating for both connectors?
A: Both the 747052-4 and 1658610-4 are rated for 1.25A per contact.
Q: What is the operating temperature range?
A: Both connectors operate across a temperature range of -55°C to 105°C.
Q: Is the 1658610-4 available in stock?
A: Yes. The 1658610-4 has 1152 pieces in new original stock, available in bulk packaging.
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