PRODUCT OBSOLESCENCE MEMO
TRIMPOT® TRIMMING POTENTIOMETERSBourns® Model 3366 Series ¼-inch SquareTrimming Potentiometer to be Discontinued
Riverside, California – March 16, 2022 – In accordance with our ongoing product life cycle management procedure, Bourns will transfer the Model
3366 Series ¼-inch Square Trimming Potentiometer to an End of Product Life status, effective June 1, 2022. A list of affected part numbers is includedin the table at the end of this notice.
The Model 3362 Series Square Trimpot® Trimming Potentiometer is a possible replacement for the discontinued series. The recommended replacement is not a direct cross to the discontinued series as the form, fit and function of the suggested replacement model series are not identical to theobsolete model series.
The discontinued part numbers and their recommended model series can be found in the table at the end of this notice.
Customers may continue to purchase these products during the End of Product Life transition period between now and June 1, 2022. Orders for these
discontinued part numbers during this End of Product Life transition period will be considered non-cancellable. Products purchased during this Endof Product Life transition period will be considered non-returnable and will be covered by Bourns’ standard warranty.
Please plan for the following deadlines:
Last Time Buy Date: June 1, 2022
Last Time Ship Date: December 31, 2022

If you have any questions or need additional information, please feel free to contact Customer Service/Inside Sales.
Americas: Tel +1-951 781-5500
americus@bourns.com

EMEA: Tel +36 88 885 877

eurocus@bourns.com

T2206
Asia-Pacific: Tel +886-2 256 241 17

asiacus@bourns.com

Bourns® Model 3366 Series ¼-inch Square Trimming Potentiometer to be Discontinued
Page 2 of 7

Obsolete Part
NumberRecommended
Replacement Part
Number

3366P

3362P

3366P-1-100

3362P-1-100

3366P-1-101

3362P-1-101

3366P-1-102

3362P-1-102

3366P-1-103

3362P-1-103

3366P-1-104

3362P-1-104

3366P-1-105

3362P-1-105

3366P-1-200

3362P-1-200

3366P-1-201

3362P-1-201

3366P-1-202

3362P-1-202

3366P-1-203

3362P-1-203

3366P-1-204

3362P-1-204

3366P-1-205

3362P-1-205

3366P-1-500

3362P-1-500

3366P-1-501

3362P-1-501

3366P-1-5023362P-1-502

3366P-1-503

3362P-1-503

3366P-1-504

3362P-1-504

3366P-1-100A

3362P-1-100A

3366P-1-101A

3362P-1-101A

3366P-1-102A

3362P-1-102A

3366P-1-103A

3362P-1-103A

3366P-1-104A

3362P-1-104A

3366P-1-105A

3362P-1-105A

3366P-1-200A

3362P-1-200A

3366P-1-201A

3362P-1-201A

3366P-1-202A

3362P-1-202A

3366P-1-203A

3362P-1-203A

3366P-1-204A

3362P-1-204A

3366P-1-205A

3362P-1-205A

3366P-1-500A

3362P-1-500A

3366P-1-501A

3362P-1-501A

3366P-1-502A

3362P-1-502A

3366P-1-503A

3362P-1-503A

3366P-1-504A

3362P-1-504A

Bourns® Model 3366 Series ¼-inch Square Trimming Potentiometer to be Discontinued
Page 3 of 7

Obsolete Part
NumberRecommended
Replacement Part
Number

3366U

3362U

3366U-1-100

3362U-1-100

3366U-1-101

3362U-1-101

3366U-1-102

3362U-1-102

3366U-1-103

3362U-1-103

3366U-1-104

3362U-1-104

3366U-1-105

3362U-1-105

3366U-1-200

3362U-1-200

3366U-1-201

3362U-1-201

3366U-1-202

3362U-1-202

3366U-1-203

3362U-1-203

3366U-1-204

3362U-1-204

3366U-1-205

3362U-1-205

3366U-1-500

3362U-1-500

3366U-1-501

3362U-1-501

3366U-1-502

3362U-1-502

3366U-1-503

3362U-1-503

3366U-1-504

3362U-1-504

3366U-1-100A

3362U-1-100A

3366U-1-101A

3362U-1-101A

3366U-1-102A

3362U-1-102A

3366U-1-103A

3362U-1-103A

3366U-1-104A

3362U-1-104A

3366U-1-105A

3362U-1-105A

3366U-1-200A

3362U-1-200A

3366U-1-201A

3362U-1-201A

3366U-1-202A

3362U-1-202A

3366U-1-203A

3362U-1-203A

3366U-1-204A

3362U-1-204A

3366U-1-205A

3362U-1-205A

3366U-1-500A

3362U-1-500A

3366U-1-501A

3362U-1-501A

3366U-1-502A

3362U-1-502A

3366U-1-503A

3362U-1-503A

3366U-1-504A

3362U-1-504A

Bourns® Model 3366 Series ¼-inch Square Trimming Potentiometer to be Discontinued
Page 4 of 7

Obsolete Part
NumberRecommended
Replacement Part
Number

3366S

3362S

3366S-1-100

3362S-1-100

3366S-1-101

3362S-1-101

3366S-1-102

3362S-1-102

3366S-1-103

3362S-1-103

3366S-1-104

3362S-1-104

3366S-1-105

3362S-1-105

3366S-1-200

3362S-1-200

3366S-1-201

3362S-1-201

3366S-1-202

3362S-1-202

3366S-1-203

3362S-1-203

3366S-1-204

3362S-1-204

3366S-1-205

3362S-1-205

3366S-1-500

3362S-1-500

3366S-1-501

3362S-1-501

3366S-1-502

3362S-1-502

3366S-1-503

3362S-1-503

3366S-1-504

3362S-1-504

3366S-1-100A

3362S-1-100A

3366S-1-101A

3362S-1-101A

3366S-1-102A

3362S-1-102A

3366S-1-103A

3362S-1-103A

3366S-1-104A

3362S-1-104A

3366S-1-105A

3362S-1-105A

3366S-1-200A

3362S-1-200A

3366S-1-201A

3362S-1-201A

3366S-1-202A

3362S-1-202A

3366S-1-203A

3362S-1-203A

3366S-1-204A

3362S-1-204A

3366S-1-205A

3362S-1-205A

3366S-1-500A

3362S-1-500A

3366S-1-501A

3362S-1-501A

3366S-1-502A

3362S-1-502A

3366S-1-503A

3362S-1-503A

3366S-1-504A

3362S-1-504A

Bourns® Model 3366 Series ¼-inch Square Trimming Potentiometer to be Discontinued
Page 5 of 7

Obsolete Part
NumberRecommended
Replacement Part
Number

3366M

3362M

3366M-1-100

3362M-1-100

3366M-1-101

3362M-1-101

3366M-1-102

3362M-1-102

3366M-1-103

3362M-1-103

3366M-1-104

3362M-1-104

3366M-1-105

3362M-1-105

3366M-1-200

3362M-1-200

3366M-1-201

3362M-1-201

3366M-1-202

3362M-1-202

3366M-1-203

3362M-1-203

3366M-1-204

3362M-1-204

3366M-1-205

3362M-1-205

3366M-1-500

3362M-1-500

3366M-1-501

3362M-1-501

3366M-1-502

3362M-1-502

3366M-1-503

3362M-1-503

3366M-1-504

3362M-1-504

3366M-1-100A

3362M-1-100A

3366M-1-101A

3362M-1-101A

3366M-1-102A

3362M-1-102A

3366M-1-103A

3362M-1-103A

3366M-1-104A

3362M-1-104A

3366M-1-105A

3362M-1-105A

3366M-1-200A

3362M-1-200A

3366M-1-201A

3362M-1-201A

3366M-1-202A

3362M-1-202A

3366M-1-203A

3362M-1-203A

3366M-1-204A

3362M-1-204A

3366M-1-205A

3362M-1-205A

3366M-1-500A

3362M-1-500A

3366M-1-501A

3362M-1-501A

3366M-1-502A

3362M-1-502A

3366M-1-503A

3362M-1-503

3366M-1-504A

3362M-1-504

Bourns® Model 3366 Series ¼-inch Square Trimming Potentiometer to be Discontinued
Page 6 of 7

Obsolete Part
NumberRecommended
Replacement Part
Number

3366X

3362R

3366X-1-100

3362R-1-100

3366X-1-101

3362R-1-101

3366X-1-102

3362R-1-102

3366X-1-103

3362R-1-103

3366X-1-104

3362R-1-104

3366X-1-105

3362R-1-105

3366X-1-200

3362R-1-200

3366X-1-201

3362R-1-201

3366X-1-202

3362R-1-202

3366X-1-203

3362R-1-203

3366X-1-204

3362R-1-204

3366X-1-205

3362R-1-205

3366X-1-500

3362R-1-500

3366X-1-501

3362R-1-501

3366X-1-502

3362R-1-502

3366X-1-503

3362R-1-503

3366X-1-504

3362R-1-504

3366X-1-100A

3362R-1-100A

3366X-1-101A

3362R-1-101A

3366X-1-102A

3362R-1-102A

3366X-1-103A

3362R-1-103A

3366X-1-104A

3362R-1-104A

3366X-1-105A

3362R-1-105A

3366X-1-200A

3362R-1-200A

3366X-1-201A

3362R-1-201A

3366X-1-202A

3362R-1-202A

3366X-1-203A

3362R-1-203A

3366X-1-204A

3362R-1-204A

3366X-1-205A

3362R-1-205A

3366X-1-500A

3362R-1-500A

3366X-1-501A

3362R-1-501A

3366X-1-502A

3362R-1-502A

3366X-1-503A

3362R-1-503A

3366X-1-504A

3362R-1-504A

Bourns® Model 3366 Series ¼-inch Square Trimming Potentiometer to be Discontinued
Page 7 of 7

Obsolete Part
NumberRecommended
Replacement Part
Number

3366W

3362H

3366W-1-100

3362H-1-100

3366W-1-101

3362H-1-101

3366W-1-102

3362H-1-102

3366W-1-103

3362H-1-103

3366W-1-104

3362H-1-104

3366W-1-105

3362H-1-105

3366W-1-200

3362H-1-200

3366W-1-201

3362H-1-201

3366W-1-202

3362H-1-202

3366W-1-203

3362H-1-203

3366W-1-204

3362H-1-204

3366W-1-205

3362H-1-205

3366W-1-500

3362H-1-500

3366W-1-501

3362H-1-501

3366W-1-502

3362H-1-502

3366W-1-503

3362H-1-503

3366W-1-504

3362H-1-504

3366W-1-100A

3362H-1-100A

3366W-1-101A

3362H-1-101A

3366W-1-102A

3362H-1-102A

3366W-1-103A

3362H-1-103A

3366W-1-104A

3362H-1-104A

3366W-1-105A

3362H-1-105A

3366W-1-200A

3362H-1-200A

3366W-1-201A

3362H-1-201A

3366W-1-202A

3362H-1-202A

3366W-1-203A

3362H-1-203A

3366W-1-204A

3362H-1-204A

3366W-1-205A

3362H-1-205A

3366W-1-500A

3362H-1-500A

3366W-1-501A

3362H-1-501A

3366W-1-502A

3362H-1-502A

3366W-1-503A

3362H-1-503A

3366W-1-504A

3362H-1-504A