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HARTING 09643147242 D-Sub 25 Position Receptacle Equivalent & Substitute Parts
Part Overview
The HARTING 09643147242 is a 25 position D-Sub receptacle connector with right-angle solder termination, designed for through-hole PCB mounting. This connector features female sockets, a 2-row configuration (Shell Size 3/DB), and is rated for 7.5A at 100V. The part is currently active in production with 790 units in stock.
Equivalent and substitute parts are necessary when the original HARTING part is unavailable, when alternative manufacturers offer superior compliance certifications, or when design requirements permit functional alternatives that meet the same electrical and mechanical specifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Connector Type | D-Sub Receptacle, Female Sockets |
| Number of Positions | 25 |
| Shell Size / Layout | 3 (DB, B) |
| Mounting Type | Through Hole, Right Angle |
| Termination | Solder |
| Current Rating | 7.5A |
| Voltage Rating | 100V |
| Operating Temperature Range | -20°C to 125°C |
| Shell Material | Steel |
| Flammability Rating | UL94 V-0 |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution eligibility for the HARTING 09643147242 is determined by the following mandatory parameters:
- Connector Configuration: 25 position D-Sub receptacle with female sockets
- Shell Size: 3 (DB, B) layout
- Mounting: Through-hole, right-angle orientation
- Termination Method: Solder
- Electrical Ratings: Minimum 100V voltage rating and minimum 6A current capacity
- Environmental Compliance: UL94 V-0 flammability rating
- RoHS Compliance: ROHS3 or equivalent
Substitute parts are grouped into two categories based on electrical performance and compliance:
Category A - Direct Electrical Equivalents (6A Rating) TE Connectivity AMPLIMITE HD-20 and HDP-20 series parts (1-106507-2, 3-106507-2, 5745440-1, 5745440-4, 745440-1) meet the core mechanical and electrical requirements with 6A current rating and 125V voltage rating, exceeding the original 100V specification.
Category B - Enhanced Performance Alternatives (5A per Contact) Amphenol ICC Delta D series parts (D25S13A4GL00LF, D25S13A4GV00LF, D25S13A4GX00LF, D25S13A4PA00LF) provide 5A per contact rating with 300V voltage rating and superior temperature range (-55°C to 125°C), offering extended operational capability.
Parameter Comparison
| Parameter | HARTING 09643147242 | TE 1-106507-2 | TE 3-106507-2 | TE 5745440-1 | TE 5745440-4 | TE 745440-1 | Amphenol D25S13A4GL00LF | Amphenol D25S13A4GV00LF | Amphenol D25S13A4GX00LF | Amphenol D25S13A4PA00LF |
|---|---|---|---|---|---|---|---|---|---|---|
| Positions | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Shell Size | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) |
| Connector Type | Receptacle, Female | Receptacle, Female | Receptacle, Female | Receptacle, Female | Receptacle, Female | Receptacle, Female | Receptacle, Female | Receptacle, Female | Receptacle, Female | Receptacle, Female |
| Mounting Type | Through Hole, Right Angle | Panel Mount, Through Hole, Right Angle | Panel Mount, 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 |
| Termination | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder |
| Current Rating | 7.5A | 6A | 6A | 6A | 6A | 6A | 5A per Contact | 5A per Contact | 5A per Contact | 5A per Contact |
| Voltage Rating | 100V | 125V | 125V | 125V | 125V | 125V | 300V | 300V | 300V | 300V |
| Operating Temperature | -20°C to 125°C | -55°C to 105°C | -55°C to 105°C | -55°C to 105°C | -55°C to 105°C | -55°C to 105°C | -55°C to 125°C | -55°C to 125°C | -55°C to 125°C | -55°C to 125°C |
| Shell Material Finish | Steel | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin-Nickel Plated | Steel, Tin-Nickel Plated | Steel, Tin-Nickel Plated | Steel, Tin-Nickel Plated |
| Contact Finish | Not Specified | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold |
| 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 |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS Compliant | RoHS Compliant | RoHS Non-Compliant | ROHS3 Compliant | RoHS Compliant | RoHS Compliant | ROHS3 Compliant |
| Product Status | Active | Active | Active | Active | Active | Obsolete | Active | Active | Active | Active |
Engineering Selection Recommendations
Primary Substitutes (Recommended for New Designs)
TE Connectivity AMPLIMITE HD-20 series parts 1-106507-2 and 3-106507-2 are the preferred direct substitutes. Both maintain active product status, meet ROHS3 compliance, and provide 125V/6A electrical ratings that exceed the original specification. The 3-106507-2 variant includes female screwlock mating side features for enhanced mechanical retention.
Secondary Substitutes (Active, Extended Performance)
TE Connectivity AMPLIMITE HDP-20 series parts 5745440-1 and 5745440-4 are active alternatives with identical electrical and mechanical characteristics. These parts feature mounting brackets and maintain RoHS compliance with 125V/6A ratings.
Alternative Performance Class (Enhanced Voltage/Temperature)
Amphenol ICC Delta D series parts (D25S13A4GL00LF, D25S13A4GV00LF, D25S13A4GX00LF, D25S13A4PA00LF) offer superior electrical performance with 300V voltage rating and extended temperature range (-55°C to 125°C). These parts are suitable for applications requiring higher voltage margins or wider temperature operation. All four variants maintain active status and ROHS3 or RoHS compliance.
Obsolete Parts (Not Recommended)
TE Connectivity 745440-1 is marked obsolete and carries RoHS non-compliance status. This part should not be selected for new designs or long-term production applications.
Frequently Asked Questions (FAQ)
Q: Can I substitute the HARTING 09643147242 with a TE Connectivity part?
A: Yes. TE Connectivity 1-106507-2, 3-106507-2, 5745440-1, and 5745440-4 are functionally equivalent. All maintain the 25-position D-Sub receptacle configuration, through-hole right-angle solder termination, and Shell Size 3 (DB, B) layout. Electrical ratings (125V/6A) exceed the original 100V/7.5A specification.
Q: What is the difference between TE AMPLIMITE HD-20 and HDP-20 series?
A: Both series provide identical electrical performance (125V, 6A) and mechanical compatibility. The primary difference is the dielectric material: HD-20 uses polyester glass-filled material, while HDP-20 uses polyamide (nylon) glass-filled material. Both meet UL94 V-0 flammability requirements.
Q: Are Amphenol Delta D parts direct replacements?
A: Amphenol Delta D parts are mechanically and electrically compatible but offer enhanced performance. They provide 300V voltage rating (versus 125V) and 5A per contact rating. Operating temperature range extends to -55°C (versus -20°C minimum on the original). These parts are suitable for applications requiring higher voltage margins or wider temperature operation.
Q: Which substitute part has the highest inventory availability?
A: Amphenol D25S13A4GX00LF has the highest stock level at 10,200 units. TE Connectivity 1-106507-2 has 1,586 units available.
Q: Are all substitute parts RoHS compliant?
A: Most substitutes are RoHS compliant. TE 745440-1 is RoHS non-compliant and obsolete; it should not be used. All other listed parts meet either ROHS3 or RoHS compliance standards.
Q: What is the backset spacing difference between parts?
A: HARTING 09643147242 specifies 0.401" (10.20mm) backset spacing. TE AMPLIMITE HD-20 parts specify 0.406" (10.30mm). TE AMPLIMITE HDP-20 and Amphenol Delta D parts specify 0.409" to 0.454" spacing. These minor variations are within standard D-Sub connector tolerances and do not affect functional compatibility.
Q: Can I use TE 1-106507-2 (tray packaging) in place of the bulk-packaged HARTING part?
A: Yes. Packaging format (tray versus bulk) does not affect electrical or mechanical compatibility. The connector itself is identical; only the quantity per package and presentation differ.
Q: Which substitute offers the best temperature range?
A: Amphenol Delta D series parts (D25S13A4GL00LF, D25S13A4GV00LF, D25S13A4GX00LF, D25S13A4PA00LF) provide -55°C to 125°C operating range, compared to the original -20°C to 125°C specification.
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