Oval Snap-It™ Core (0475184751)Part Number: 0475184751
75 OVAL CABLE CORE ASSEMBLY
Explanation of Part Numbers:
– Digits 1 & 2 = Product Class
– Digits 3 & 4 = Material Grade
The B dimension is the core inside diameter.
Weight: 65 (g)
| Dim | mm | mm tol | nominal inch | inch misc. |
| A | 40.32 | 1.0 1.59 | 1.59 | |
| B | 19.20 | _ | 0.75 | |
| C | 43.50 | 1.0 1.71 | 1.71 | |
| D | 28.62 | +/- 1.0 1.13 | 1.13 | |
| E | 9.20 | _ | 0.36 | |
| F | 3.57 | _ | .14 |
Chart Legend
+ Test frequency
•For solid cable cores, see Round Cable EMI Suppression Cores
| Typical Impedance (Ω) | |
| 500 kHz | 33 |
| 1 MHz | 58 |
| 5 MHz | 40 |
Round cable snap-it™ assemblies are controlled for impedances only. Minimum impedance values are specified for the + marked frequencies. The minimum impedance is typically the listed impedance less 20%.
Single turn impedance tests for 31, 43 and 46 material cores are performed on the E4991A/HP4291B Impedance Analyzer. The 61 material parts are tested on the E4991A / HP4291B Impedance Analyzer and 75 material parts are tested on the E4990A Impedance Analyzer. Cores are tested with the shortest practical wire length.
| Typical Impendance (Ω) | |
| 500 kHz | 33 |
| 1 MHz | 58 |
| 5 MHz | 40 |