75401-001
Amphenol
BulkBergpin®Non-Insulated
Ref. price$0.3363
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Amphenol 7540 Series
15 variants · Amphenol
About the Amphenol 7540 Series
The Amphenol 7540 Series series groups 15 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common board thickness of 0.062\" ~ 0.125\" (1.57mm ~ 3.18mm), contact material of Phosphor Bronze and flange diameter of -. Variants differ by contact finish, contact finish thickness and length - overall, so you can match the exact contact finish your application requires using the selection guide below. All listed Amphenol 7540 Series part numbers are active and orderable.
Select a variant by
- Contact finish
- Gold · Tin
- Contact finish thickness
- 30.0µin (0.76µm) · 50.0µin (1.27µm) · 100.0µin (2.54µm)
- Length - overall
- 0.345\" (8.76mm) · 0.380\" (9.65mm) · 0.460\" (11.68mm) · 0.515\" (13.08mm) · 0.580\" (14.73mm) · 0.780\" (19.81mm) · 0.860\" (21.84mm) · 1.280\" (32.51mm)
- Mounting hole diameter
- 0.032\" ~ 0.034\" (0.81mm ~ 0.86mm) · 0.034\" ~ 0.036\" (0.86mm ~ 0.91mm)
- Package
- Bulk · Tape & Reel (TR)
Shared specifications
- Board thickness
- 0.062\" ~ 0.125\" (1.57mm ~ 3.18mm)
- Contact material
- Phosphor Bronze
- Flange diameter
- -
- Insulation
- Non-Insulated
- Insulation color
- -
- Length - above flange
- -
- Length - below flange
- -
- Material - insulation
- -
- Mounting type
- Through Hole
- Pin size - above flange
- 0.025\" (0.64mm) Square
- Pin size - below flange
- 0.025\" (0.64mm) Square
- Terminal style
- Pin Retention
Variant comparison
| Parameter | 75401-001 | 75401-002 | 75401-003 | 75401-003LF | 75401-004LF | 75401-007LF |
|---|---|---|---|---|---|---|
| Contact finish | Gold | Gold | Gold | Gold | Gold | Gold |
| Contact finish thickness | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) |
| Length - overall | 0.345\" (8.76mm) | 0.380\" (9.65mm) | 0.460\" (11.68mm) | 0.460\" (11.68mm) | 0.515\" (13.08mm) | 0.580\" (14.73mm) |
| Mounting hole diameter | 0.032\" ~ 0.034\" (0.81mm ~ 0.86mm) | 0.032\" ~ 0.034\" (0.81mm ~ 0.86mm) | 0.032\" ~ 0.034\" (0.81mm ~ 0.86mm) | 0.032\" ~ 0.034\" (0.81mm ~ 0.86mm) | 0.032\" ~ 0.034\" (0.81mm ~ 0.86mm) | 0.032\" ~ 0.034\" (0.81mm ~ 0.86mm) |
| Package | Bulk | Bulk | Bulk | Bulk | Tape & Reel (TR) | Tape & Reel (TR) |
Request a quote on any Amphenol 7540 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 7540 Series variants differ?
- Amphenol 7540 Series part numbers differ by contact finish, contact finish thickness, length - overall and mounting hole diameter. Use the selection guide above to pick by contact finish.
- How many Amphenol 7540 Series part numbers are listed?
- 15 Amphenol 7540 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Amphenol 7540 Series?
- Request a quote (RFQ) for any Amphenol 7540 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.