Request Quote
(Ships tomorrow)
L117DBFRB25P D-Sub 25 Position IDC Plug Connector
Part Overview
The L117DBFRB25P is a 25 position D-Sub plug connector manufactured by Amphenol ICC (Commercial Products) designed for IDC ribbon cable termination. This free hanging, in-line connector features male pins with nickel-plated steel shell and gold-plated brass contacts. The connector is rated for 3A current at 250V and operates across the temperature range of -55°C to 105°C. Product status is Active with RoHS compliance and unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when mounting type, electrical ratings, or termination compatibility differ from the main part specification, requiring alternative component selection for specific application requirements.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | L117DBFRB25P |
| Manufacturer | Amphenol ICC (Commercial Products) |
| Connector Type | Plug, Male Pins |
| Number of Positions | 25 |
| Number of Rows | 2 |
| Shell Size, Connector Layout | 3 (DB, B) |
| Mounting Type | Free Hanging (In-Line) |
| Termination | IDC, Ribbon Cable |
| Current Rating | 3A |
| Voltage Rating | 250V |
| Operating Temperature | -55°C ~ 105°C |
| Shell Material, Finish | Steel, Nickel Plated |
| Contact Finish | Gold, 15.0µin (0.38µm) |
| Product Status | Active |
| RoHS Status | RoHS Compliant |
Substitute Part Grouping Explanation
Substitute parts for the L117DBFRB25P are identified based on compatibility across the following critical parameters: connector style (D-Sub), connector type (Plug, Male Pins), number of positions (25), number of rows (2), shell size (3/DB/B), termination method (IDC, Ribbon Cable), and operating temperature range (-55°C ~ 105°C).
Substitution is permitted when these core parameters remain constant. However, variations in the following parameters define distinct substitute categories:
Mounting Type Variation: The main part is Free Hanging (In-Line). Substitute parts 8225-6000, 8225-6003, 8225-6009, 8225-7000, 8225-7003, and 8225-8000 are Panel Mount configurations, representing a functional difference in installation method.
Current Rating Variation: The main part is rated for 3A. All 3M substitute parts (8225 series) are rated for 1A, representing a reduced electrical capacity.
Shell Material and Finish: The main part features Nickel Plated steel. 3M substitutes feature Tin Plated steel. Assmann WSW part A-DSF 25 LPIII/Z-UNC features Tin Plated steel.
Contact Finish Thickness: The main part specifies 15.0µin (0.38µm). 3M substitutes specify 30.0µin (0.76µm). Assmann WSW part specifies Flash thickness.
Voltage Rating: The main part is rated for 250V. 3M substitutes do not specify a voltage rating in the provided data.
Product Status: The main part is Active. Parts 8225-7000 and 8225-7003 are marked Obsolete.
Compliance Status: The main part is RoHS Compliant. 3M parts are ROHS3 Compliant. Assmann WSW part is ROHS3 Compliant.
Parameter Comparison
| Parameter | L117DBFRB25P | 8225-6000 | 8225-6003 | 8225-6009 | 8225-7000 | 8225-7003 | 8225-8000 | A-DSF 25 LPIII/Z-UNC |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Amphenol ICC | 3M | 3M | 3M | 3M | 3M | 3M | Assmann WSW |
| Connector Type | Plug, Male Pins | Plug, Male Pins | Plug, Male Pins | Plug, Male Pins | Plug, Male Pins | Plug, Male Pins | Plug, Male Pins | Plug, Male Pins |
| Number of Positions | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Number of Rows | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Shell Size, Connector 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) |
| Mounting Type | Free Hanging (In-Line) | Panel Mount | Panel Mount | Panel Mount | Panel Mount | Panel Mount | Panel Mount | Free Hanging (In-Line) |
| 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 |
| Current Rating (Amps) | 3A | 1A | 1A | 1A | 1A | 1A | 1A | 3A |
| Voltage Rating | 250V | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | 250V |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C |
| Shell Material, Finish | Steel, Nickel Plated | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated |
| Contact Finish | Gold, 15.0µin (0.38µm) | Gold, 30.0µin (0.76µm) | Gold, 30.0µin (0.76µm) | Gold, 30.0µin (0.76µm) | Gold, 30.0µin (0.76µm) | Gold, 30.0µin (0.76µm) | Gold, 30.0µin (0.76µm) | Gold, Flash |
| Flange Feature | Housing/Shell (Unthreaded) | Housing/Shell (Unthreaded) | Housing/Shell (4-40) | Housing/Shell (Unthreaded) | Housing/Shell (Unthreaded) | Housing/Shell (4-40) | Housing/Shell (Unthreaded) | Housing/Shell (4-40) |
| Product Status | Active | Active | Active | Active | Obsolete | Obsolete | Active | Active |
| RoHS Status | RoHS Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS Compliant | RoHS Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
For Free Hanging (In-Line) Mounting Applications:
The L117DBFRB25P and A-DSF 25 LPIII/Z-UNC are the only parts in this comparison with Free Hanging (In-Line) mounting type. Both are Active status products with RoHS compliance. The A-DSF 25 LPIII/Z-UNC matches the 3A current rating and 250V voltage rating of the main part. The primary differences are shell finish (Nickel Plated versus Tin Plated) and contact finish thickness (15.0µin versus Flash). Both parts support IDC ribbon cable termination and operate across -55°C to 105°C.
For Panel Mount Applications:
Parts 8225-6000, 8225-6003, 8225-6009, and 8225-8000 are Active status Panel Mount alternatives. These parts are rated for 1A current, which is lower than the main part's 3A rating. Parts 8225-6000 and 8225-6009 feature unthreaded flanges, while 8225-6003 features a 4-40 threaded flange. All support IDC ribbon cable termination and operate across -55°C to 105°C. Voltage rating is not specified for these parts.
Obsolete Parts:
Parts 8225-7000 and 8225-7003 are marked Obsolete and should not be selected for new designs. These parts are Panel Mount configurations with 1A current rating.
Compliance Considerations:
All substitute parts maintain RoHS compliance (either RoHS Compliant or ROHS3 Compliant). All parts maintain MSL 1 (Unlimited) rating. The A-DSF 25 LPIII/Z-UNC is REACH Unaffected. The 8225-6003 is REACH Affected. Other 3M parts have Vendor Undefined or REACH Unaffected status.
Frequently Asked Questions (FAQ)
Q: Can I substitute the L117DBFRB25P with a 3M 8225 series connector?
A: Substitution is possible only if your application permits Panel Mount configuration instead of Free Hanging (In-Line) mounting. Additionally, the 3M 8225 series is rated for 1A current, which is lower than the L117DBFRB25P's 3A rating. Verify that your circuit design does not exceed 1A per contact before substitution.
Q: What is the difference between the 8225-6000 and 8225-8000?
A: Both are Active status 3M 25 position D-Sub plugs with Panel Mount configuration and 1A current rating. The primary difference is packaging: 8225-6000 is supplied in Tray packaging, while 8225-8000 is supplied in Bulk packaging. Electrical and mechanical specifications are identical.
Q: Why do the 3M substitutes have lower current ratings than the main part?
A: The 3M 8225 series is rated for 1A current, while the L117DBFRB25P is rated for 3A. This is a design specification difference between manufacturers. Applications requiring 3A per contact should use the L117DBFRB25P or the Assmann WSW A-DSF 25 LPIII/Z-UNC.
Q: Is the A-DSF 25 LPIII/Z-UNC a direct replacement for the L117DBFRB25P?
A: The A-DSF 25 LPIII/Z-UNC is compatible for Free Hanging (In-Line) mounting applications with matching 3A current rating and 250V voltage rating. Differences include shell finish (Tin Plated versus Nickel Plated) and contact finish thickness (Flash versus 15.0µin). Both support IDC ribbon cable termination and identical operating temperature range.
Q: What does the flange feature designation mean?
A: The flange feature indicates the type of mounting interface on the connector shell. "Housing/Shell (Unthreaded)" means the flange has no threaded holes. "Housing/Shell (4-40)" means the flange includes 4-40 threaded mounting holes. This affects how the connector is mechanically secured to the panel or housing.
Q: Are all these connectors RoHS compliant?
A: Yes. The L117DBFRB25P is RoHS Compliant. All substitute parts are either RoHS Compliant or ROHS3 Compliant, which indicates compliance with updated RoHS regulations. All parts meet the same environmental compliance standards.
Q: What is the significance of contact finish thickness differences?
A: Contact finish thickness affects durability and wear resistance. The L117DBFRB25P specifies 15.0µin (0.38µm) gold plating. The 3M substitutes specify 30.0µin (0.76µm), providing thicker gold plating. The Assmann WSW part specifies Flash thickness, which is a minimal coating. Thicker plating generally provides longer contact life in high-cycle mating applications.
Q: Can I use an obsolete part like the 8225-7000?
A: The 8225-7000 and 8225-7003 are marked Obsolete. While inventory may be available, obsolete parts should not be selected for new designs. Use Active status alternatives such as 8225-6000, 8225-6009, or 8225-8000 for Panel Mount applications, or A-DSF 25 LPIII/Z-UNC for Free Hanging (In-Line) applications.
Q: What is MSL 1 (Unlimited)?
A: MSL 1 (Unlimited) indicates Moisture Sensitivity Level 1, which means the component has unlimited shelf life and does not require special moisture-controlled storage or handling. All parts in this comparison have MSL 1 rating.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts




