The High Current Choke, part number 63K3397, features an inductance of 4.7 mH with a tolerance of ¬±10%. It is designed to handle a rated current of 2A, with a maximum DC resistance of 1.14 ohms. The choke is constructed with an epoxy-coated ferrite bobbin core and includes VW-1 rated shrink tubing for insulation. It has a dielectric withstanding voltage of 2500 Vrms from terminal to shrink tube cover and 1000 Vrms from terminal to core. The operating temperature range is from -55¬8C to +105¬8C. This component is RoHS compliant, making it suitable for environmentally conscious designs. The choke is self-leaded with fixed lead spacing and features a center hole for mechanical mounting.
4.7mH Unshielded Wirewound Inductor 1.6A 1.14Ohm Max Radial, Vertical Cylinder
FIXED IND 4.7MH 1.6A 1.14 OHM TH Product overview: 1140-472K-RC from Bourns, Inc. is an Inductor and Choke for power conversion, EMI filtering, RF circuits, signal conditioning, and energy storage in switching supplies. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 4.7MH, 1.6A, 1.14 OHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, 4.7MH, 1.6A, 1.14 OHM, Inductor and Choke, Fixed Inductors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-1140-472K-RC can be used for catalog matching and distributor lookup.
HIGH CURRENT CHOKE, 4.7MH, 2A, 10%; Product Range:1140 Series; Inductance:4.7mH; Inductor Construction:Unshiel
| DigiKey | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | |
|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | RF Inductors |
| Product Number | M8385-ND | 71-1140-472K-RC | 63K3397 |
| Product Name | Fixed Inductors | 4.7MH 1.6A 1.14 OHM Inductor and Choke | High Current Choke, 4.7Mh, 2A, 10%; Product Range Bourns Jw Miller |
| Operating Temperature | -55 to 105 C (-67 to 221 F) | -55 to 105 C (-67 to 221 F) | |
| Mounting Option | Through Hole | Through Hole | |
| Core Material | Ferrite; Drum Core, Wirewound | Ferrite | |
| Configuration | Fixed | ||
| Inductance Tolerance | 10 (+/- %) | 10 (+/- %) | 10 (+/- %) |
