If you’re looking for the Coilcraft LPS4018 series of power inductors all of the similar part numbers can be confusing. Here is a breakdown from Coilcraft on what they mean.
Example Part Number
LPS4018-222MLB
Series:
LPS4018
Termination:
L= RoHS compliant silver-palladiumplatinum-glass frit
These parts are not recommended for new designs.
They are replaced by new lead free and halogen free
versions which are identical in form, fit and function.-Coilcraft
(R-listed below)R= RoHS compliant matte tin over
nickel over silver.
Special order, added cost:
Q = RoHS tin-silver-copper (95.5/4/0.5)
or P = non-RoHS tin-lead (63/37).
Packaging:
C= 7″ machine-ready reel. EIA-481
embossed plastic tape (1000 parts
per full reel). Quantities less than
full reel available: in tape (not
machine ready) or with leader and
trailer ($25 charge).
D= 13″ machine-ready reel. EIA-481
embossed plastic tape. Factory
order only, not stocked (3500 parts
per full reel).
B= Less than full reel. In an effort
to simplify our part numbering
system, Coilcraft is eliminating the
need for multiple packaging codes.
When ordering, simply change the
last letter of your part number from
B to C.
Available Part Numbers:
| Manufacturer Part Number | Digi-Key Part Number |
|---|---|
| LPS4018-561MRC | 2457-LPS4018-561MRC-ND |
| LPS4018-102NRC | 2457-LPS4018-102NRC-ND |
| LPS4018-222MRC | 2457-LPS4018-222MRC-ND |
| LPS4018-332MRC | 2457-LPS4018-332MRC-ND |
| LPS4018-472MRC | 2457-LPS4018-472MRC-ND |
| LPS4018-682MRC | 2457-LPS4018-682MRC-ND |
| LPS4018-103MRC | 2457-LPS4018-103MRC-ND |
| LPS4018-153MRC | 2457-LPS4018-153MRC-ND |
| LPS4018-183MRC | 2457-LPS4018-183MRC-ND |
| LPS4018-223MRC | 2457-LPS4018-223MRC-ND |
| LPS4018-333MRC | 2457-LPS4018-333MRC-ND |
| LPS4018-473MRC | 2457-LPS4018-473MRC-ND |
| LPS4018-683MRC | 2457-LPS4018-683MRC-ND |
| LPS4018-104MRC | 2457-LPS4018-104MRC-ND |
| LPS4018-124MRC | 2457-LPS4018-124MRC-ND |
| LPS4018-154MRC | 2457-LPS4018-154MRC-ND |
| LPS4018-184MRC | 2457-LPS4018-184MRC-ND |
| LPS4018-224MRC | 2457-LPS4018-224MRC-ND |
| LPS4018-334MRC | 2457-LPS4018-334MRC-ND |
| LPS4018-474MRC | 2457-LPS4018-474MRC-ND |
| LPS4018-564MRC | 2457-LPS4018-564MRC-ND |
| LPS4018-684MRC | 2457-LPS4018-684MRC-ND |
| LPS4018-824MRC | 2457-LPS4018-824MRC-ND |
| LPS4018-105MRC | 2457-LPS4018-105MRC-ND |
Market Place Products
While these products are available through Digi-Key, please note that they are considered Market Place Products and this may impact quanitites available, lead times, and other factors.
For More information on Market Place Products Please click here:
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Applicable Part Numbers
| Manufacturer Part Numbers | ||
|---|---|---|
| LPS4018-561MRB | LPS4018-561MRC | LPS4018-561MRD |
| LPS4018-102NRB | LPS4018-102NRC | LPS4018-102NRD |
| LPS4018-222MRB | LPS4018-222MRC | LPS4018-222MRD |
| LPS4018-332MRB | LPS4018-332MRC | LPS4018-332MRD |
| LPS4018-472MRB | LPS4018-472MRC | LPS4018-472MRD |
| LPS4018-682MRB | LPS4018-682MRC | LPS4018-682MRD |
| LPS4018-103MRB | LPS4018-103MRC | LPS4018-103MRD |
| LPS4018-153MRB | LPS4018-153MRC | LPS4018-153MRD |
| LPS4018-183MRB | LPS4018-183MRC | LPS4018-183MRD |
| LPS4018-223MRB | LPS4018-223MRC | LPS4018-223MRD |
| LPS4018-333MRB | LPS4018-333MRC | LPS4018-333MRD |
| LPS4018-473MRB | LPS4018-473MRC | LPS4018-473MRD |
| LPS4018-683MRB | LPS4018-683MRC | LPS4018-683MRD |
| LPS4018-104MRB | LPS4018-104MRC | LPS4018-104MRD |
| LPS4018-124MRB | LPS4018-124MRC | LPS4018-124MRD |
| LPS4018-154MRB | LPS4018-154MRC | LPS4018-154MRD |
| LPS4018-184MRB | LPS4018-184MRC | LPS4018-184MRD |
| LPS4018-224MRB | LPS4018-224MRC | LPS4018-224MRD |
| LPS4018-334MRB | LPS4018-334MRC | LPS4018-334MRD |
| LPS4018-474MRB | LPS4018-474MRC | LPS4018-474MRD |
| LPS4018-564MRB | LPS4018-564MRC | LPS4018-564MRD |
| LPS4018-684MRB | LPS4018-684MRC | LPS4018-684MRD |
| LPS4018-824MRB | LPS4018-824MRC | LPS4018-824MRD |
| LPS4018-105MRB | LPS4018-105MRC | LPS4018-105MRD |
| LPS4018-332MLB | LPS4018-332MLC | LPS4018-332MLD |
| LPS4018-472MLB | LPS4018-472MLC | LPS4018-472MLD |
| LPS4018-682MLB | LPS4018-682MLC | LPS4018-682MLD |
| LPS4018-103MLB | LPS4018-103MLC | LPS4018-103MLD |
| LPS4018-153MLB | LPS4018-153MLC | LPS4018-153MLD |
| LPS4018-183MLB | LPS4018-183MLC | LPS4018-183MLD |
| LPS4018-223MLB | LPS4018-223MLC | LPS4018-223MLD |
| LPS4018-333MLB | LPS4018-333MLC | LPS4018-333MLD |
| LPS4018-473MLB | LPS4018-473MLC | LPS4018-473MLD |
| LPS4018-683MLB | LPS4018-683MLC | LPS4018-683MLD |
| LPS4018-104MLB | LPS4018-104MLC | LPS4018-104MLD |
| LPS4018-124MLB | LPS4018-124MLC | LPS4018-124MLD |
| LPS4018-154MLB | LPS4018-154MLC | LPS4018-154MLD |
| LPS4018-184MLB | LPS4018-184MLC | LPS4018-184MLD |
| LPS4018-224MLB | LPS4018-224MLC | LPS4018-224MLD |
| LPS4018-334MLB | LPS4018-334MLC | LPS4018-334MLD |
| LPS4018-474MLB | LPS4018-474MLC | LPS4018-474MLD |
| LPS4018-564MLB | LPS4018-564MLC | LPS4018-564MLD |
| LPS4018-684MLB | LPS4018-684MLC | LPS4018-684MLD |
| LPS4018-824MLB | LPS4018-824MLC | LPS4018-824MLD |
| LPS4018-105MLB | LPS4018-105MLC | LPS4018-105MLD |
| LPS4018-332MPB | LPS4018-332MPC | LPS4018-332MPD |
| LPS4018-472MPB | LPS4018-472MPC | LPS4018-472MPD |
| LPS4018-682MPB | LPS4018-682MPC | LPS4018-682MPD |
| LPS4018-103MPB | LPS4018-103MPC | LPS4018-103MPD |
| LPS4018-153MPB | LPS4018-153MPC | LPS4018-153MPD |
| LPS4018-183MPB | LPS4018-183MPC | LPS4018-183MPD |
| LPS4018-223MPB | LPS4018-223MPC | LPS4018-223MPD |
| LPS4018-333MPB | LPS4018-333MPC | LPS4018-333MPD |
| LPS4018-473MPB | LPS4018-473MPC | LPS4018-473MPD |
| LPS4018-683MPB | LPS4018-683MPC | LPS4018-683MPD |
| LPS4018-104MPB | LPS4018-104MPC | LPS4018-104MPD |
| LPS4018-124MPB | LPS4018-124MPC | LPS4018-124MPD |
| LPS4018-154MPB | LPS4018-154MPC | LPS4018-154MPD |
| LPS4018-184MPB | LPS4018-184MPC | LPS4018-184MPD |
| LPS4018-224MPB | LPS4018-224MPC | LPS4018-224MPD |
| LPS4018-334MPB | LPS4018-334MPC | LPS4018-334MPD |
| LPS4018-474MPB | LPS4018-474MPC | LPS4018-474MPD |
| LPS4018-564MPB | LPS4018-564MPC | LPS4018-564MPD |
| LPS4018-684MPB | LPS4018-684MPC | LPS4018-684MPD |
| LPS4018-824MPB | LPS4018-824MPC | LPS4018-824MPD |
| LPS4018-105MPB | LPS4018-105MPC | LPS4018-105MPD |
| LPS4018-561MQB | LPS4018-561MQC | LPS4018-561MQD |
| LPS4018-102NQB | LPS4018-102NQC | LPS4018-102NQD |
| LPS4018-222MQB | LPS4018-222MQC | LPS4018-222MQD |
| LPS4018-332MQB | LPS4018-332MQC | LPS4018-332MQD |
| LPS4018-472MQB | LPS4018-472MQC | LPS4018-472MQD |
| LPS4018-682MQB | LPS4018-682MQC | LPS4018-682MQD |
| LPS4018-103MQB | LPS4018-103MQC | LPS4018-103MQD |
| LPS4018-153MQB | LPS4018-153MQC | LPS4018-153MQD |
| LPS4018-183MQB | LPS4018-183MQC | LPS4018-183MQD |
| LPS4018-223MQB | LPS4018-223MQC | LPS4018-223MQD |
| LPS4018-333MQB | LPS4018-333MQC | LPS4018-333MQD |
| LPS4018-473MQB | LPS4018-473MQC | LPS4018-473MQD |
| LPS4018-683MQB | LPS4018-683MQC | LPS4018-683MQD |
| LPS4018-104MQB | LPS4018-104MQC | LPS4018-104MQD |
| LPS4018-124MQB | LPS4018-124MQC | LPS4018-124MQD |
| LPS4018-154MQB | LPS4018-154MQC | LPS4018-154MQD |
| LPS4018-184MQB | LPS4018-184MQC | LPS4018-184MQD |
| LPS4018-224MQB | LPS4018-224MQC | LPS4018-224MQD |
| LPS4018-334MQB | LPS4018-334MQC | LPS4018-334MQD |
| LPS4018-474MQB | LPS4018-474MQC | LPS4018-474MQD |
| LPS4018-564MQB | LPS4018-564MQC | LPS4018-564MQD |
| LPS4018-684MQB | LPS4018-684MQC | LPS4018-684MQD |
| LPS4018-824MQB | LPS4018-824MQC | LPS4018-824MQD |
| LPS4018-105MQB | LPS4018-105MQC | LPS4018-105MQD |