WSL Marking www.vishay.com Vishay Dale WSL Marking PURPOSE This document outlines the WSL series product marking that includes all families of the WSL series, such as WSL-18, WSLS, WSLT, WSLP, etc. These product marking methods have been used since 01-Aug-08. WSL-0603 WSL-2010 No marking on the component 0.001 Ω to 0.0069 Ω • Maximum of 4, minimum of 3 characters per part and no DALE • No tolerance is printed WSL-0805 • Values below 10 mΩ printed with “L” • Maximum of 3, minimum of 2 characters per part and no DALE • No tolerance is printed • Values below 10 mΩ printed with “L” Examples: Examples: WSL-2010 0.005 Ω 1 % printed as: 5L0 WSL-2010 0.00499 Ω 1 % printed as: 4L99 0.007 Ω to 0.5 Ω WSL-0805 0.04 Ω 1 % printed as: R04 WSL-0805 0.015 Ω 1 % printed as: 015 • Maximum of 5, minimum of 4 characters per part and no DALE WSL-0805 0.009 Ω 1 % printed as: 9L0 • Tolerance may be printed on 1 % parts only • Values below 10 mΩ printed with “L” Examples: WSL-0612 WSL-2010 0.5 Ω 1 % printed as: R50F or R500 No marking on the component WSL-2010 0.055 Ω 1 % printed as: R055F or R055 WSL-2010 0.005 Ω 1 % printed as: 5L0F or 5L00 WSL-1206 • Maximum of 4, minimum of 3 characters per part and no DALE WSL-2512 • No tolerance is printed 0.001 Ω to 0.0049 Ω • Values below 10 mΩ printed with “L” Examples: • Maximum of 4, minimum of 3 characters per part and no DALE • No tolerance is printed WSL-1206 0.006 Ω 1 % printed as: 6L0 • Values below 10 mΩ printed with “L” WSL-1206 0.0249 Ω 1 % printed as: 0249 Examples: WSL-2512 0.005 Ω 1 % printed as: 5L0 WSL-1020 WSL-2512 0.00311 Ω 1 % printed as: 3L11 No marking on the component 0.005 Ω to 0.5 Ω • Maximum of 5, minimum of 4 characters per part and no DALE • Tolerance may be printed on 1 % parts only • Values below 10 mΩ printed with “L” Examples: WSL-2512 0.5 Ω 1 % printed as: R50F or R500 WSL-2512 0.055 Ω 1 % printed as: R055F or R055 WSL-2512 0.022 Ω 5 % printed as: R022 WSL-2512 0.005 Ω 1 % printed as: 5L0F or 5L00 Document Number: 30327 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Revision: 24-Nov-15 WSL Marking www.vishay.com Vishay Dale WSL-2816 WSL-2726 / WSL-4026 0.002 Ω to 0.1 Ω 0.0003 Ω to 0.005 Ω • Maximum of 5, minimum of 2 characters per part and no DALE • Maximum of 12 characters (including spaces) per line and no DALE • Tolerance may be printed on 1 % parts only • Date code printed based upon week and year of manufacture • Values below 10 mΩ printed with “L” Examples: Examples: WSL-2816 0.1 Ω 1 % printed as: R1F or R1 WSL-2816 0.055 Ω 1 % printed as: R055F or R055 WSL-2816 0.055 Ω 5 % printed as: R055 WSL-2816 0.005 Ω 1 % printed as: 5L0F or 5L0 WSL-2726 0.0003 Ω 1 % printed as: WSL2726 0.0003Ω 1% 1119 WSL-4026 0.0052 Ω 1 % printed as: WSL4026 0.005Ω 1% 1119 WSL-3637 0.001 Ω to 0.00199 Ω • Maximum of 5, minimum of 3 characters per part and no DALE • Tolerance may be printed on 1 % parts only • All values printed with “L” Examples: WSL-3637 0.001 Ω 1 % printed as: 1L0F or 1L0 WSL-3637 0.00199 Ω 1 % printed as: 1L99F or 1L99 WSL-3637 0.00199 Ω 5 % printed as: 1L99 0.002 Ω to 0.01 Ω • Maximum of 5, minimum of 2 characters per part and DALE is printed on the part • Tolerance may be printed on 1 % parts only Examples: WSL-3637 0.01 Ω 1 % printed as: DALE DALE or R01 R01F WSL-3637 0.022 Ω 5 % printed as: DALE R022 WSL-3637 0.002 Ω 1 % printed as: DALE DALE or 2L0F 2L0 ADDITIONAL RESOURCES WSL product search www.vishay.com/search?query=wsl Decade tables www.vishay.com/doc?30117 Product overview www.vishay.com/doc?49581 Document Number: 30327 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Revision: 24-Nov-15