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3M 8325-7009 D-Sub 25 Position Receptacle Connector Equivalent & Substitute Parts
Part Overview
The 3M 8325-7009 is a 25 position D-Sub receptacle connector with female sockets, designed for panel mount applications using IDC (insulation displacement contact) termination with ribbon cable. This connector features a DB/B shell size (Shell Size 3) with steel tin-plated housing and gold-plated contacts rated for 1A at operating temperatures from -55°C to 105°C.
The 8325-7009 is classified as obsolete. Equivalent and substitute parts are available from active manufacturers including TE Connectivity, HARTING, Amphenol ICC, and JAE Electronics, offering direct functional replacements with enhanced specifications or alternative mounting configurations.
Substiute Parts
Key Parameters
| Parameter | 3M 8325-7009 |
|---|---|
| Connector Type | D-Sub Receptacle, Female Sockets |
| Number of Positions | 25 |
| Shell Size, Connector Layout | 3 (DB, B) |
| Mounting Type | Panel Mount |
| Termination | IDC, Ribbon Cable |
| Shell Material, Finish | Steel, Tin Plated |
| Contact Finish | Gold |
| Contact Finish Thickness | 30.0µin (0.76µm) |
| Current Rating | 1A |
| Wire Gauge | 26-28 AWG |
| Operating Temperature | -55°C ~ 105°C |
| Material Flammability Rating | UL94 V-0 |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution for the 3M 8325-7009 is determined by strict equivalence in the following critical parameters:
- Connector type: D-Sub receptacle, female sockets
- Number of positions: 25
- Shell size and layout: 3 (DB, B)
- Termination method: IDC, ribbon cable
- Material flammability rating: UL94 V-0
- Moisture sensitivity level: 1 (Unlimited)
Substitute parts are grouped into two categories based on mounting configuration:
Panel Mount Equivalents: DBSP-JB25SF (JAE Electronics), 09663186500 (HARTING), 09663187500 (HARTING). These maintain the panel mount configuration of the original part.
Free Hanging (In-Line) Alternatives: 1658609-2, 1658610-2, 1658612-2, 5746861-2 (TE Connectivity AMPLIMITE HDF-20 series), G17K25001001EU (Amphenol ICC G17K series), L117DBFRA25S, L117DBFRAA25S (Amphenol ICC DFR series). These provide functional equivalence with different mounting approaches and enhanced current ratings or contact finishes.
Parameter Comparison
| Parameter | 3M 8325-7009 | DBSP-JB25SF (JAE) | 09663186500 (HARTING) | 09663187500 (HARTING) | 1658609-2 (TE) | 1658610-2 (TE) | 1658612-2 (TE) | 5746861-2 (TE) | G17K25001001EU (Amphenol) | L117DBFRA25S (Amphenol) | L117DBFRAA25S (Amphenol) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Shell Size, Layout | 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) | 3 (DB, B) |
| Termination | IDC, Ribbon Cable | IDC, Ribbon Cable | IDC, Ribbon Cable | IDC, Ribbon Cable | IDC, Ribbon Cable | IDC, Ribbon Cable | IDC, Ribbon Cable | IDC, Ribbon Cable | IDC, Ribbon Cable | IDC, Ribbon Cable | IDC, Ribbon Cable |
| Mounting Type | Panel Mount | Panel Mount | Panel Mount | Panel Mount | Free Hanging (In-Line) | Free Hanging (In-Line) | Free Hanging (In-Line) | Free Hanging (In-Line) | Free Hanging (In-Line) | Free Hanging (In-Line) | Free Hanging (In-Line) |
| Shell Material, Finish | Steel, Tin Plated | Not specified | Steel | Steel | Not specified | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated | Steel | Steel, Tin Plated | Steel, Nickel Plated |
| Contact Finish | Gold | Not specified | Not specified | Not specified | Gold | Gold | Gold | Gold | Gold | Gold | Gold |
| Contact Finish Thickness | 30.0µin (0.76µm) | Not specified | Not specified | Not specified | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) | Not specified | 15.0µin (0.38µm) | 15.0µin (0.38µm) |
| Current Rating (Amps) | 1A | Not specified | 2A | 2A | 1.25A | 1.25A | 1.25A | 1.25A | Not specified | 3A | 5A |
| Wire Gauge | 26-28 AWG | Not specified | Not specified | Not specified | 26-28 AWG, Stranded or Solid | 26-28 AWG, Stranded or Solid | 26-28 AWG, Stranded or Solid | Not specified | Not specified | 26 AWG | 26 AWG |
| Operating Temperature | -55°C ~ 105°C | Not specified | Not specified | Not specified | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | Not specified | -55°C ~ 105°C | -40°C ~ 125°C |
| Material Flammability Rating | UL94 V-0 | Not specified | 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 |
| Moisture Sensitivity Level | 1 (Unlimited) | Not specified | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
| Product Status | Obsolete | Not specified | Active | Active | Active | Active | Active | Active | Active | Active | Active |
Engineering Selection Recommendations
For direct panel mount replacement of the 3M 8325-7009, select DBSP-JB25SF (JAE Electronics), 09663186500 (HARTING), or 09663187500 (HARTING). All three maintain panel mount configuration with IDC ribbon cable termination and 25 position DB/B shell size. HARTING parts 09663186500 and 09663187500 are active products with UL94 V-0 flammability rating and MSL 1 classification, matching the original specification.
For applications where free hanging (in-line) mounting is acceptable, TE Connectivity AMPLIMITE HDF-20 series parts (1658609-2, 1658610-2, 1658612-2, 5746861-2) provide active product status with enhanced current ratings (1.25A) and operating temperature range (-55°C to 105°C). Part 1658610-2 offers steel tin-plated housing with gold contact finish at 30.0µin thickness, closest to original specifications.
Amphenol ICC DFR series parts L117DBFRA25S and L117DBFRAA25S are active products with higher current ratings (3A and 5A respectively) and UL94 V-0 flammability rating. L117DBFRAA25S extends operating temperature to -40°C to 125°C with 5A current capacity and phosphor bronze contacts.
All substitute parts maintain UL94 V-0 flammability rating and MSL 1 moisture sensitivity level. Selection should be based on mounting configuration requirements (panel mount versus free hanging) and current rating needs for the application.
Frequently Asked Questions (FAQ)
Q: Can I use a free hanging (in-line) connector as a direct replacement for the panel mount 3M 8325-7009?
A: No. The 3M 8325-7009 is designed for panel mount installation. Free hanging connectors (TE Connectivity AMPLIMITE HDF-20 series, Amphenol ICC G17K and DFR series) require different mounting hardware and installation methods. For panel mount applications, use DBSP-JB25SF, 09663186500, or 09663187500.
Q: What is the significance of the current rating difference between the 3M 8325-7009 (1A) and substitute parts rated at 1.25A, 2A, 3A, or 5A?
A: Higher current ratings indicate the connector can safely handle greater electrical loads. The 3M 8325-7009 is rated for 1A maximum. Substitute parts with higher ratings (1.25A, 2A, 3A, 5A) are suitable for applications requiring the original 1A specification and can also support higher current applications. Selection should match your circuit requirements.
Q: Are all substitute parts RoHS compliant?
A: Most substitute parts are RoHS compliant or RoHS3 compliant. HARTING parts 09663186500 and 09663187500 are RoHS3 compliant. TE Connectivity parts 1658609-2, 1658610-2, 1658612-2, and 5746861-2 are RoHS compliant. Amphenol ICC parts L117DBFRA25S and L117DBFRAA25S are RoHS compliant. Verify specific RoHS status for your regulatory requirements.
Q: What is the difference between contact finish thickness of 30.0µin (0.76µm) and 15.0µin (0.38µm)?
A: Contact finish thickness affects durability and wear resistance. The 3M 8325-7009 and most TE Connectivity parts specify 30.0µin gold plating. Amphenol ICC DFR series parts (L117DBFRA25S, L117DBFRAA25S) specify 15.0µin gold plating, which is thinner but still provides adequate contact protection for standard applications.
Q: Can I substitute the 3M 8325-7009 with L117DBFRAA25S if my application requires higher temperature operation?
A: L117DBFRAA25S operates from -40°C to 125°C, extending the upper temperature limit from 105°C to 125°C. However, this part uses free hanging (in-line) mounting rather than panel mount. If your application requires both higher temperature operation and panel mount configuration, this part is not suitable. Verify mounting requirements before selection.
Q: What packaging options are available for substitute parts?
A: Packaging varies by manufacturer and part number. HARTING 09663186500 is supplied in Tray packaging; 09663187500 in Bulk. TE Connectivity parts are supplied in Bulk or Tube packaging. Amphenol ICC L117DBFRA25S and L117DBFRAA25S are supplied in Tray packaging. JAE Electronics DBSP-JB25SF packaging is not specified. Confirm packaging requirements for your procurement process.
Q: Are all substitute parts rated for -55°C to 105°C operating temperature like the original 3M 8325-7009?
A: Most substitute parts support -55°C to 105°C. TE Connectivity AMPLIMITE HDF-20 series parts (1658609-2, 1658610-2, 1658612-2, 5746861-2) and Amphenol ICC L117DBFRA25S operate within this range. L117DBFRAA25S extends to -40°C to 125°C. HARTING and JAE Electronics parts do not specify operating temperature. Confirm temperature specifications for your application environment.
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