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TE Connectivity 5745438-3 D-Sub 9-Position Receptacle Equivalent & Substitute Parts
Part Overview
The TE Connectivity 5745438-3 is a 9-position D-Sub receptacle connector with female sockets, right-angle through-hole mounting, and solder termination. This connector is part of the AMPLIMITE HDP-20 series and is classified as Active product status. The connector features a steel tin-plated shell with gold-flashed phosphor bronze contacts, rated for 6A at 125V, and operates across the temperature range of -55°C to 105°C. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and component availability options for applications requiring compatible 9-position D-Sub receptacle connectors with similar electrical and mechanical specifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | 5745438-3 |
| Manufacturer | TE Connectivity AMP Connectors |
| 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 | Through Hole, Right Angle |
| Termination | Solder |
| Current Rating (Amps) | 6A |
| Voltage Rating | 125V |
| Operating Temperature | -55°C ~ 105°C |
| Material Flammability Rating | UL94 V-0 |
| RoHS Status | ROHS3 Compliant |
| Product Status | Active |
Substitute Part Grouping Explanation
Substitution of the TE Connectivity 5745438-3 is determined by strict alignment of the following critical parameters:
Primary Substitution Criteria:
- 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: Through Hole, Right Angle
- Termination: Solder
- Material Flammability Rating: UL94 V-0
- RoHS Status: ROHS3 Compliant
- Product Status: Active
Secondary Compatibility Parameters:
- Current Rating (Amps): 6A or higher
- Voltage Rating: 100V or higher
- Operating Temperature Range: Must encompass -55°C to 105°C or broader
- Contact Type: Signal
Substitute parts are grouped into two categories based on flange feature design and contact material composition. HARTING parts (09641147212, 09641147232, 09661126603, 09661526613, 09661526617, 09661527613, 09661536613, 09661537613) feature either standard housing/shell flanges or mating-side female screwlock flanges. NorComp Inc. parts (183-009-213R161, 183-009-213R171) feature housing/shell flanges with panel mount capability. All substitute parts maintain the core D-Sub 9-position receptacle architecture, solder termination, and compliance certifications required for direct functional replacement.
Parameter Comparison
| Parameter | 5745438-3 (TE Connectivity) | 09641147212 (HARTING) | 09641147232 (HARTING) | 09661126603 (HARTING) | 09661526613 (HARTING) | 09661526617 (HARTING) | 09661527613 (HARTING) | 09661536613 (HARTING) | 09661537613 (HARTING) | 183-009-213R161 (NorComp) | 183-009-213R171 (NorComp) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Connector Style | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub |
| 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 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Number of Rows | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Shell Size, Connector Layout | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) |
| Mounting Type | 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 | Through Hole, Right Angle | Through Hole, Right Angle | Panel Mount, Through Hole, Right Angle | Panel Mount, Through Hole, Right Angle |
| Termination | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder |
| Current Rating (Amps) | 6A | 7.5A | 7.5A | 6.5A | 6.5A | 6.5A | 6.5A | 6.5A | 6.5A | 5A | 5A |
| Voltage Rating | 125V | 100V | 100V | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified |
| Operating Temperature | -55°C ~ 105°C | -20°C ~ 125°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 | -55°C ~ 125°C | -55°C ~ 105°C | -55°C ~ 105°C |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
Engineering Selection Recommendations
All listed substitute parts maintain Active product status and ROHS3 compliance, ensuring long-term availability and regulatory alignment with the original TE Connectivity 5745438-3 connector.
HARTING 09641147212 and 09641147232: These parts provide higher current ratings (7.5A) compared to the original specification (6A), offering enhanced current-carrying capacity. Part 09641147232 extends the lower operating temperature limit to -55°C, matching the original specification's full temperature range. Both parts feature board lock and filter features with housing/shell flanges. The 09641147212 operates from -20°C to 125°C, which covers the original operating range above -20°C.
HARTING 09661126603, 09661526613, 09661526617, 09661527613, 09661536613, and 09661537613: These six parts feature mating-side female screwlock flanges and stamped contact forms. All operate across the -55°C to 125°C temperature range, fully encompassing the original specification. Current ratings of 6.5A exceed the original 6A requirement. Parts 09661526613, 09661526617, 09661527613, 09661536613, and 09661537613 include board lock features. These parts are suitable for applications requiring enhanced mating security through screwlock mechanisms.
NorComp Inc. 183-009-213R161 and 183-009-213R171: These parts provide panel mount capability in addition to through-hole mounting, offering design flexibility for applications requiring front-panel accessibility. Both operate across -55°C to 105°C, matching the original temperature specification. Current rating of 5A is lower than the original 6A specification and should be evaluated against application requirements. Part 183-009-213R171 features a 4-40 threaded flange, while 183-009-213R161 features an unthreaded flange. Both include ground strap features and nickel-plated steel shells with gold-flashed brass contacts.
Frequently Asked Questions (FAQ)
Q: Can HARTING 09641147212 directly replace the TE Connectivity 5745438-3?
A: Yes. Both connectors share identical core specifications: 9-position D-Sub receptacle, female sockets, right-angle through-hole solder termination, shell size 1 (DE, E), UL94 V-0 flammability rating, and ROHS3 compliance. The HARTING part provides higher current capacity (7.5A vs. 6A) and operates from -20°C to 125°C, which covers the original operating range above -20°C. Backset spacing differs (0.401" vs. 0.454"), which may affect PCB layout compatibility.
Q: What is the significance of backset spacing differences?
A: Backset spacing defines the distance from the mounting flange to the rear of the connector shell. The original TE Connectivity 5745438-3 has 0.454" (11.53mm) backset spacing, while most HARTING substitutes have 0.401" (10.20mm) or 0.409" (10.40mm) spacing. NorComp parts have 0.590" (14.99mm) spacing. These differences affect PCB footprint design and component placement. Verify PCB layout compatibility before substitution.
Q: Are all substitute parts rated for the same voltage as the original?
A: No. The original TE Connectivity 5745438-3 is rated for 125V. HARTING 09641147212 and 09641147232 are rated for 100V. HARTING parts 09661126603 through 09661537613 and NorComp parts 183-009-213R161 and 183-009-213R171 do not specify voltage ratings in the provided data. For applications requiring 125V operation, verify voltage compatibility with the substitute part manufacturer before selection.
Q: What is the difference between housing/shell flanges and mating-side female screwlock flanges?
A: Housing/shell flanges mount directly to the PCB or panel with standard fasteners (typically 4-40 screws). Mating-side female screwlock flanges provide threaded receptacles on the connector shell itself, allowing the mating plug connector to be secured with screws. Screwlock flanges enhance vibration resistance and mating security in applications subject to mechanical stress or frequent connection/disconnection cycles.
Q: Can NorComp 183-009-213R161 or 183-009-213R171 be used in applications requiring 6A current?
A: These NorComp parts are rated for 5A, which is lower than the original 6A specification. Use these parts only in applications where the actual current draw does not exceed 5A. For applications requiring 6A or higher current capacity, select HARTING parts rated for 6.5A or 7.5A.
Q: What is the difference between NorComp 183-009-213R161 and 183-009-213R171?
A: Both parts are 9-position D-Sub receptacles with identical electrical specifications and operating temperature ranges. The primary difference is the flange design: 183-009-213R161 features an unthreaded housing/shell flange, while 183-009-213R171 features a 4-40 threaded flange. Select based on mounting method requirements: unthreaded flanges use standard fasteners through the flange holes, while threaded flanges accept threaded fasteners directly into the shell.
Q: Are all substitute parts ROHS3 compliant?
A: Yes. All listed substitute parts are ROHS3 compliant, matching the original TE Connectivity 5745438-3 compliance status. All parts are also REACH unaffected and classified as EAR99 for export control purposes.
Q: What contact material differences exist among the substitute parts?
A: The original TE Connectivity 5745438-3 uses phosphor bronze contacts with gold flash finish. HARTING parts use copper alloy contacts without specified finish. NorComp parts use brass contacts with gold flash finish. Contact material and finish affect electrical conductivity, corrosion resistance, and contact wear characteristics. For applications with stringent contact resistance or corrosion requirements, verify material compatibility with application specifications.
Q: Do all substitute parts support solder termination?
A: Yes. All listed substitute parts use solder termination, matching the original connector. This ensures compatibility with standard PCB assembly processes and soldering equipment.
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