Not registered item in Digikey

Digikey is the official distributor this maker: ITG Electronics
but the part number is not searcheable in Digikey: SLNR6345-6R8MHF

information as follows:

SLNR6345-6R8MHF is a surface-mount (SMD) shielded power inductor manufactured by ITG Electronics. It is typically used in DC-DC converters, switching power supplies, voltage regulators, and power management circuits.

Part Number Breakdown

SLNR6345 = ITG Electronics shielded drum inductor series, approximately 6.3 mm × 6.3 mm footprint, 4.5 mm max height.
6R8 = 6.8 µH inductance.
M = ±20% inductance tolerance.
HF = Halogen-Free / RoHS-compliant version.

ITG Electronics is a MarketPlace supplier with DigiKey. At this time ITG Electronics has not added the SLNR6345 series into DigiKey’s system.

Hello blancelyn.lee,
ITG is a MARKETPLACE PRODUCT manufacturer, the series you reference is not one we carry. Parts in our system have this call-out for all parts.

Non-Cancelable/Non-Returnable
MARKETPLACE PRODUCT
Will ship in approximately 4 days from ITG Electronics Inc.
A separate $20.00 flat rate shipping fee will apply.

The link below is the parts we stock closest to the information given in your post.

Fixed Inductors | Inductors, Coils, Chokes | DigiKey