51939-030LF
Amphenol
31Board Lock, Mating Guide-20°C ~ 105°C
Ref. price$15.05
Lead time on requestGet quote ›
Amphenol 51939 Series
3 variants · Amphenol
About the Amphenol 51939 Series
The Amphenol 51939 Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common color of Black, contact finish thickness of 30.0µin (0.76µm) and material flammability rating of UL94 V-0. Variants differ by connector type, contact finish and contact layout, typical, so you can match the exact connector type your application requires using the selection guide below. All listed Amphenol 51939 Series part numbers are active and orderable.
Select a variant by
- Connector type
- Header, Male Blades · Header, Male Pins and Blades
- Contact finish
- Gold · Gold or Gold, GXT™
- Contact layout, typical
- 15 Power · 24 Signal, 7 Power · 24 Signal, 9 Power
- Features
- Board Lock, Mating Guide · Mating Guide
- Operating temperature
- -55°C ~ 125°C · -20°C ~ 105°C
- Pitch
- 0.100\" (2.54mm) · 0.300\" (7.62mm)
- Positions
- 15 · 31 · 33
- Rows
- 1 · 4
Shared specifications
- Color
- Black
- Contact finish thickness
- 30.0µin (0.76µm)
- Material flammability rating
- UL94 V-0
- Mounting type
- Board Edge, Through Hole, Right Angle
- Package
- Tray
- Termination
- Solder
Variant comparison
| Parameter | 51939-030LF | 51939-667LF | 51939-1039LF |
|---|---|---|---|
| Connector type | Header, Male Pins and Blades | Header, Male Pins and Blades | Header, Male Blades |
| Contact finish | Gold or Gold, GXT™ | Gold or Gold, GXT™ | Gold |
| Contact layout, typical | 24 Signal, 7 Power | 24 Signal, 9 Power | 15 Power |
| Features | Board Lock, Mating Guide | Mating Guide | Board Lock, Mating Guide |
| Operating temperature | -20°C ~ 105°C | -20°C ~ 105°C | -55°C ~ 125°C |
| Pitch | 0.100\" (2.54mm) | 0.100\" (2.54mm) | 0.300\" (7.62mm) |
| Positions | 31 | 33 | 15 |
| Rows | 4 | 4 | 1 |
Request a quote on any Amphenol 51939 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the Amphenol 51939 Series variants differ?
- Amphenol 51939 Series part numbers differ by connector type, contact finish, contact layout, typical and features. Use the selection guide above to pick by connector type.
- How many Amphenol 51939 Series part numbers are listed?
- 3 Amphenol 51939 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Amphenol 51939 Series?
- Request a quote (RFQ) for any Amphenol 51939 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
