Terminales hembra de nailon FDFN / FDFNYD
FDFN and FDFNYD nylon female terminals are insulated brass receptacles for matching flat tabs. FDFN is the single-crimp style; FDFNYD adds a copper tube sleeve for double crimp.
- One listing with nine paired model rows and 18 model codes.
- The catalog lists 2.8, 4.75 and 6.35 mm tab widths.
- Compare plug specification and W, F, L, B, C, D1 and D2 dimensions by model.
Overview
FDFN / FDFNYD Nylon Female Terminals are insulated brass receptacles for compatible flat tabs. FDFN uses a single crimp; FDFNYD is the corresponding double-crimp version with a copper tube sleeve. Both styles are shown together for direct model and dimension comparison.
Features
- Paired crimp styles: each FDFN model is listed with its FDFNYD counterpart.
- Several plug sizes: the catalog lists 2.8, 4.75 and 6.35 mm tab widths with the thickness specified by model.
- Insulated brass receptacle: brass terminal and nylon sleeve as identified in the supplied catalog.
- Color-coded groups: red, blue and yellow separate the listed model sizes.
Technical Specifications
| Parameter | Catalog specification |
|---|---|
| Product type | Nylon-insulated female flat-tab terminal |
| Series | FDFN single crimp; FDFNYD double crimp |
| Terminal material | Latón |
| Insulation | Nylon sleeve, labeled “Nylon (PP)” in source |
| Double-crimp construction | Copper tube with sleeve |
| Catalog temperature / voltage | 105 °C / 400 V |
| Listed models | 9 FDFN and 9 matching FDFNYD models |
The temperature and voltage are catalog values; the source does not provide a certification or operating conditions.
Dimension
All dimensions are in millimeters. D1 and D2 identify the single-crimp and double-crimp sleeve diameters in the supplied drawings. Plug specification gives tab thickness × width.
| FDFN single-crimp model | FDFNYD double-crimp model | Plug specification (mm) | Color | W | F | L | B | C | D1 | D2 |
| — | — | — | — | — | — | — | — | — | — | — | — |
| FDFN1.25-110(5) | FDFNYD1.25-110(5) | 0.5 × 2.8 | Red | 4.3 | 8.0 | 18.8 | 11 | 1.7 | 4.0 | 5.0 |
| FDFN1.25-110(8) | FDFNYD1.25-110(8) | 0.8 × 2.8 | Red | 4.3 | 8.0 | 18.8 | 11 | 1.7 | 4.0 | 5.0 |
| FDFN1.25-187(5) | FDFNYD1.25-187(5) | 0.5 × 4.75 | Red | 5.8 | 9.5 | 20.5 | 11 | 1.7 | 4.0 | 5.0 |
| FDFN1.25-187(8) | FDFNYD1.25-187(8) | 0.8 × 4.75 | Red | 5.8 | 9.5 | 20.5 | 11 | 1.7 | 4.0 | 5.0 |
| FDFN1.25-250 | FDFNYD1.25-250 | 0.8 × 6.35 | Red | 8.4 | 10.5 | 22.6 | 11 | 1.7 | 4.0 | 5.0 |
| FDFN2-187(5) | FDFNYD2-187(5) | 0.5 × 4.75 | Blue | 6.2 | 9.5 | 20.7 | 11 | 2.3 | 4.5 | 5.5 |
| FDFN2-187(8) | FDFNYD2-187(8) | 0.8 × 4.75 | Blue | 6.2 | 9.5 | 20.7 | 11 | 2.3 | 4.5 | 5.5 |
| FDFN2-250 | FDFNYD2-250 | 0.8 × 6.35 | Blue | 8.4 | 10.5 | 22.6 | 11 | 2.3 | 4.5 | 5.5 |
| FDFN5.5-250 | FDFNYD5.5-250 | 0.8 × 6.35 | Yellow | 8.6 | 10.5 | 24.0 | 13 | 3.4 | 6.3 | 7.3 |
Selection Guide
Match the plug specification to the mating flat tab and compare the sleeve dimensions with the available space. Specify FDFN or FDFNYD according to the required crimp style.
Ordering Information
Provide the full model code and required quantity when requesting a quotation.