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L17HTNBP4F1C 25 Position D-Sub Plug Connector
Part Overview
The L17HTNBP4F1C is a 25 position D-Sub plug connector manufactured by Amphenol ICC (Commercial Products). This is an active product featuring male pins with right-angle through-hole solder termination, classified as a D-shaped connector in shell size 3 (DB, B). The component is RoHS compliant with UL94 V-0 flammability rating and designed for signal applications with a current rating of 5A and 600V voltage rating.
Alternative models are sourced when design specifications require different flange configurations (housing/shell versus mating side screwlock), different material compositions, alternative manufacturing sources, or higher current-carrying capacity than the primary part provides.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Connector Style | D-Sub |
| Connector Type | Plug, Male Pins |
| Number of Positions | 25 |
| Number of Rows | 2 |
| Shell Size, Connector Layout | 3 (DB, B) |
| Mounting Type | Through Hole, Right Angle |
| Termination | Solder |
| Flange Feature | Mating Side, Female Screwlock (4-40) |
| Shell Material, Finish | Steel, Tin-Nickel Plated |
| Contact Finish | Gold |
| Contact Finish Thickness | Flash |
| Current Rating (Amps) | 5A |
| Voltage Rating | 600V |
| Operating Temperature | -55°C ~ 150°C |
| Material Flammability Rating | UL94 V-0 |
| RoHS Status | RoHS Compliant |
| Contact Material | Copper Alloy |
Substitute Part Grouping Explanation
Electrical and mechanical substitution for the L17HTNBP4F1C is governed by the following mandatory parameters: 25 position configuration, 2-row D-Sub connector, male pin connector type, right-angle through-hole solder termination, and shell size 3 (DB, B) layout. All identified substitute parts match these core electrical and mechanical specifications.
Substitute parts are organized by manufacturer and differ in the following allowed parameters: flange feature type (housing/shell configurations versus mating side screwlock), shell material finish (steel with tin-nickel versus nickel plating), contact finish specifications (gold, gold-palladium, or unspecified), contact material (copper alloy or brass), dielectric material composition, current rating capacity (5A versus 6.5A), operating temperature upper limit (-55°C to 105°C, 125°C, or 150°C), and compliance certifications (RoHS status and REACH applicability).
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Flange Feature | Shell Material, Finish | Contact Finish | Current Rating (Amps) | Operating Temperature | RoHS Status | Contact Material |
|---|---|---|---|---|---|---|---|---|
| L17HTNBP4F1C | Amphenol ICC (Commercial Products) | Mating Side, Female Screwlock (4-40) | Steel, Tin-Nickel Plated | Gold (Flash) | 5A | -55°C ~ 150°C | RoHS Compliant | Copper Alloy |
| 09683635812 | HARTING | Housing/Shell (4-40) | Steel | Gold or Gold-Palladium (30.0µin) | 6.5A | -55°C ~ 125°C | ROHS3 Compliant | Copper Alloy |
| 09683637812 | HARTING | Housing/Shell (4-40) | Steel | Not Specified | 6.5A | -55°C ~ 125°C | ROHS3 Compliant | Copper Alloy |
| 09683637813 | HARTING | Mating Side, Female Screwlock (4-40) | Steel | Not Specified | 6.5A | -55°C ~ 125°C | ROHS3 Compliant | Copper Alloy |
| 182-025-113R161 | NorComp Inc. | Housing/Shell (Unthreaded) | Steel, Nickel Plated | Gold (Flash) | 5A | -55°C ~ 105°C | ROHS3 Compliant | Brass |
| 182-025-113R171 | NorComp Inc. | Housing/Shell (4-40) | Steel, Nickel Plated | Gold (Flash) | 5A | -55°C ~ 105°C | ROHS3 Compliant | Brass |
| 182-025-113R181 | NorComp Inc. | Mating Side, Female Screwlock (4-40) | Steel, Nickel Plated | Gold (Flash) | 5A | -55°C ~ 105°C | ROHS3 Compliant | Brass |
| 182-025-113R531 | NorComp Inc. | Housing/Shell (4-40) | Steel, Nickel Plated | Gold (Flash) | 5A | -55°C ~ 105°C | ROHS3 Compliant | Brass |
| D25P33E4GV00LF | Amphenol ICC (FCI) | Mating Side, Female Screwlock (4-40) | Steel, Tin-Nickel Plated | Gold (Flash) | 5A per Contact | -55°C ~ 125°C | ROHS3 Compliant | Brass |
| D25P33E4GX00LF | Amphenol ICC (FCI) | Housing/Shell (4-40) | Steel, Tin-Nickel Plated | Gold (Flash) | 5A per Contact | -55°C ~ 125°C | RoHS Compliant | Brass |
| D25P33E6GV00LF | Amphenol ICC (FCI) | Mating Side, Female Screwlock (4-40) | Steel, Tin-Nickel Plated | Gold or Gold, GXT™ (30.0µin) | 5A per Contact | -55°C ~ 125°C | RoHS Compliant | Brass |
Engineering Selection Recommendations
The L17HTNBP4F1C remains the optimal selection for applications requiring the extended operating temperature range of -55°C to 150°C combined with 600V voltage rating. This part is RoHS Compliant and maintains active product status.
HARTING 09683637813 is electrically equivalent with identical flange configuration (mating side, female screwlock) and provides higher current capacity at 6.5A, suitable for applications with increased power requirements within the -55°C to 125°C operating range. ROHS3 Compliant status applies.
HARTING 09683635812 and 09683637812 offer housing/shell flange alternatives with 6.5A current rating. The 09683635812 specifies gold or gold-palladium contact finish. Both are ROHS3 Compliant.
NorComp 182-025-113R181 matches the mating side, female screwlock flange configuration with identical 5A current rating and gold flash contact finish. Operating temperature is limited to -55°C to 105°C. ROHS3 Compliant status applies. Contact material is brass rather than copper alloy.
NorComp 182-025-113R171 and 182-025-113R531 provide housing/shell flange options from NorComp with 5A current rating and gold flash contact finish. Both operate from -55°C to 105°C. ROHS3 Compliant status applies.
Amphenol ICC Delta D series connectors D25P33E4GV00LF, D25P33E4GX00LF, and D25P33E6GV00LF are functionally equivalent with identical electrical specifications (5A per contact, 300V voltage rating, -55°C to 125°C operating range). These parts feature brass contact material and tin-nickel plated steel shells matching the L17HTNBP4F1C. RoHS or ROHS3 Compliant status applies. The D25P33E4GV00LF and D25P33E6GV00LF feature mating side, female screwlock flanges. The D25P33E4GX00LF features housing/shell configuration.
Frequently Asked Questions (FAQ)
Q: Can any of these substitute parts directly replace the L17HTNBP4F1C in existing applications?
A: Direct mechanical substitution is possible when the flange configuration matches. The L17HTNBP4F1C uses a mating side, female screwlock (4-40) flange. HARTING 09683637813, NorComp 182-025-113R181, Amphenol ICC D25P33E4GV00LF, and D25P33E6GV00LF share this flange configuration. Housing/shell configurations (HARTING 09683635812, 09683637812, and NorComp parts) require different mounting hardware and are not direct mechanical replacements.
Q: What is the difference between the NorComp and Amphenol ICC substitute options?
A: NorComp parts operate within -55°C to 105°C temperature range with brass contact material and nickel-plated steel shells. Amphenol ICC Delta D series parts operate at -55°C to 125°C with brass contact material and tin-nickel plated steel shells. The Amphenol ICC parts maintain closer electrical specification alignment with the original L17HTNBP4F1C regarding voltage rating (300V versus 600V rating of the original).
Q: Why do some substitute parts list 6.5A current rating versus the 5A of the L17HTNBP4F1C?
A: The HARTING connector models 09683635812 and 09683637813 are rated for 6.5A current per contact. These parts are suitable for applications requiring higher current capacity. Selection should be based on actual application current requirements.
Q: How do material differences affect part selection?
A: The L17HTNBP4F1C uses copper alloy contact material with tin-nickel plated steel shell. NorComp substitutes use brass contact material with nickel-plated steel shells. Amphenol ICC Delta D series substitutes use brass contact material with tin-nickel plated steel shells. Material composition affects corrosion resistance, contact force, and electrical performance characteristics determined by the application environment.
Q: Are all substitute parts RoHS compliant?
A: The L17HTNBP4F1C is RoHS Compliant. HARTING parts are ROHS3 Compliant. NorComp parts are ROHS3 Compliant. Amphenol ICC Delta D series parts are either RoHS Compliant or ROHS3 Compliant. All parts meet RoHS requirements for new designs.
Q: What is the significance of the flange feature differences?
A: Flange features determine mechanical mounting and mating interface. The L17HTNBP4F1C uses mating side, female screwlock (4-40) for plug-and-lock connector interface. Housing/shell (4-40) flange provides threaded mounting on the connector body for panel or PCB mounting. Housing/shell (Unthreaded) flange provides fixed mounting without threaded engagement. Selection depends on mechanical mounting requirements of the application.
Q: Which substitute part offers the broadest operating temperature range?
A: The L17HTNBP4F1C maintains the broadest operating temperature range at -55°C to 150°C. Among substitutes, Amphenol ICC Delta D series (D25P33E4GV00LF, D25P33E4GX00LF, D25P33E6GV00LF) operate from -55°C to 125°C. NorComp parts operate from -55°C to 105°C. HARTING parts operate from -55°C to 125°C.
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