8755 W. Higgins Road Suite 500 Chicago, IL 60631 www.littelfuse.com February 26, 2016 LF PTN A0096 Obsolescence Notification Copper Blades Dear Valued Customer, Due to the change to Legacy status (LF PCN A0094), Littelfuse will obsolete the following Copper Blade materials. The bulk materials listed will be obsolete due to no current sales, and there are no replacement materials. The small box materials will be obsolete due to Legacy materials are available in bulk packaging only. Customers that have been buying the small box materials are eligible to buy the bulk equivalent per the terms of the Legacy status conditions. Please reference LF PCN A0094 for Legacy Status conditions. OB Material: Description Replacement Part Resistors 163.7010.0052 RESISTOR FKS (ATO) 62 OHM No Replacement 163.7010.0102 RESISTOR FKS (ATO) 110 OHM No Replacement 163.7010.0152 RESISTOR FKS (ATO) 240 OHM No Replacement 163.7010.0202 RESISTOR FKS (ATO) 430 OHM No Replacement OB Material: Description Box Legacy Bulk Legacy Bulk Description Box FK1 32V Qty Replacement Part Qty 168.6785.4107 Fuse - FK1 32V DC, 1A 50 pc 50 168.6785.4102 Fuse - FK1 32VDC, 1A 8000 pc 8000 168.6785.4207 Fuse - FK1 32V DC, 2A 50 pc 50 168.6785.4202 Fuse - FK1 32VDC, 2A 8000 pc 8000 168.6785.4307 Fuse - FK1 32V DC, 3A 50 pc 50 168.6785.4302 Fuse - FK1 32VDC, 3A 8000 pc 8000 168.6785.4407 Fuse - FK1 32V DC, 4A 50 pc 50 168.6785.4402 Fuse - FK1 32VDC, 4A 8000 pc 8000 168.6785.4507 Fuse - FK1 32V DC, 5A 50 pc 50 168.6785.4502 Fuse - FK1 32VDC, 5A 8000 pc 8000 168.6785.4757 Fuse - FK1 32V DC, 7.5A 50 pc 50 168.6785.4752 Fuse - FK1 32VDC, 7.5A 8000 pc 8000 168.6785.5107 Fuse - FK1 32V DC, 10A 50 pc 50 168.6785.5102 Fuse - FK1 32VDC, 10A 8000 pc 8000 168.6785.5157 Fuse - FK1 32V DC, 15A 50 pc 50 168.6785.5152 Fuse - FK1 32VDC, 15A 8000 pc 8000 168.6785.5207 Fuse - FK1 32V DC 20A 50 pc 50 168.6785.5202 Fuse - FK1 32VDC 20A 8000 pc 8000 168.6785.5257 Fuse - FK1 32V DC 25A 50 pc 50 168.6785.5252 Fuse - FK1 32VDC 25A 8000 pc 8000 168.6785.5307 Fuse - FK1 32V DC 30A 50 pc 50 168.6785.5302 Fuse - FK1 32VDC 30A 8000 pc 8000 OB Material: Description Box Legacy Bulk Legacy Bulk Description Box FP1 (FK1 PCP) Qty Replacement Part Qty 168.6585.4102 Fuse - FP1 32VDC, PCB 1A 1500pc No Replacement 168.6585.4302 Fuse - FP1 32VDC, PCB 3A 1500pc No Replacement 168.6585.4106 Fuse - FP1 32VDC, PCB 1A 100 pc No Replacement 168.6585.4206 Fuse - FP1 32VDC, PCB 2A 100 pc No Replacement 168.6585.4306 Fuse - FP1 32VDC, PCB 3A 100 pc No Replacement 168.6585.4406 Fuse - FP1 32VDC, PCB 4A 100 pc 100 168.6585.4402 Fuse - FP1 32VDC, PCB 4A 1500 pc 1500 168.6585.4506 Fuse - FP1 32VDC, PCB 5A 100 pc 100 168.6585.4502 Fuse - FP1 32VDC, PCB 5A 1500 pc 1500 168.6585.4756 Fuse - FP1 32VDC, PCB 7.5A 100 pc 100 168.6585.4752 Fuse - FP1 32VDC, PCB 7.5A 1500 pc 1500 168.6585.5106 Fuse - FP1 32VDC, PCB 10A 100 pc 100 168.6585.5102 Fuse - FP1 32VDC, PCB 10A 1500 pc 1500 168.6585.5156 Fuse - FP1 32VDC, PCB 15A 100 pc 100 168.6585.5152 Fuse - FP1 32VDC, PCB 15A 1500 pc 1500 168.6585.5206 Fuse - FP1 32VDC PCB 20A 100 pc 100 168.6585.5202 Fuse - FP1 32VDC PCB 20A 1500 pc 1500 168.6585.5256 Fuse - FP1 32VDC PCB 25A 100 pc 100 168.6585.5252 Fuse - FP1 32VDC PCB 25A 1500 pc 1500 168.6585.5306 Fuse - FP1 32VDC PCB 30A 100 pc 100 168.6585.5302 Fuse - FP1 32VDC PCB 30A 1500 pc 1500 8755 W. Higgins Road Suite 500 Chicago, IL 60631 www.littelfuse.com OB Material: Description Box Legacy Bulk Legacy Bulk Description Box FUN (FK1) 125V Qty Replacement Part Qty 125.6785.4402 FUSE - FUN 125V 4A 1000 PC No Replacement 125.6785.4502 FUSE - FUN 125V 5A 1000 PC No Replacement 125.6785.4752 FUSE - FUN 125V 7 5A 1000 PC No Replacement 125.6785.4307 FUSE - FUN 125V 3A 50 PC 50 125.6785.4302 FUSE - FUN 125V 3A 1000 PC 1000 125.6785.4407 FUSE - FUN 125V 4A 50 PC No Replacement 125.6785.4507 FUSE - FUN 125V 5A 50 PC No Replacement 125.6785.4757 FUSE - FUN 125V 7 5A 50 PC No Replacement 125.6785.5107 FUSE - FUN 125V 10A 50 PC 50 125.6785.5102 FUSE - FUN 125V 10A 1000 PC 1000 125.6785.5157 FUSE - FUN 125V 15A 50 PC 50 125.6785.5152 FUSE - FUN 125V 15A 1000 PC 1000 125.7000.4407 FUSE - FUN 125V PCB 4A 50 PC No Replacement 125.7000.5107 FUSE - FUN 125V PCB 10A 50 PC No Replacement 125.7000.5157 FUSE - FUN 125V PCB 15A 50 PC No Replacement 125.7000.5102 FUSE - FUN 125V PCB 10A 1 500 PC No Replacement OB Material: Description Replacement Part TF (FKS Time lag) 162.7049.4402 FUSE - TF4 TIME-LAG-FUSE BLUE No Replacement 162.7049.4802 FUSE - TF8 TIME-LAG-FUSE WHITE No Replacement OB Material: Description Box Legacy Bulk Legacy Bulk Description Box FKS 32V Qty Replacement Part Qty 162.6185.4106 Fuse - FKS 32VDC 1A 100pc 100 162.6185.4102 Fuse -FKS 32VDC 1A 2000pc 2000 162.6185.4206 Fuse - FKS 32VDC 2A 100pc 100 162.6185.4202 Fuse -FKS 32VDC 2A 2000pc 2000 162.6185.4306 Fuse - FKS 32VDC 3A 100pc 100 162.6185.4302 Fuse -FKS 32VDC 3A 2000pc 2000 162.6185.4406 Fuse - FKS 32VDC 4A 100pc 100 162.6185.4402 Fuse -FKS 32VDC 4A 2000pc 2000 162.6185.4506 FUSE - FKS 32V 5A 100 PC 100 164.6185.4502 Fuse -FKS 32VDC 5A 2000pc 2000 162.6185.4756 FUSE - FKS 32V 7.5A 100 PC 100 164.6185.4752 Fuse FKS 32VDC 7.5A 2000pc 2000 162.6185.5106 FUSE - FKS 32V 10A 100 PC 100 164.6185.5102 Fuse FKS 32VDC 10A 2000pc 2000 162.6185.5156 FUSE - FKS 32V 15A 100 PC 100 164.6185.5152 Fuse FKS 32VDC 15A 2000pc 2000 162.6185.5206 FUSE - FKS 32V 20A 100 PC 100 164.6185.5202 Fuse FKS 32VDC 20A 2000pc 2000 162.6185.5256 FUSE - FKS 32V 25A 100 PC 100 164.6185.5252 Fuse FKS 32VDC 25A 2000pc 2000 162.6185.5306 FUSE - FKS 32V 30A 100 PC 100 164.6185.5302 Fuse FKS 32VDC 30A 2000pc 2000 162.6185.5356 Fuse -FKS 32VDC 35A 100pc 100 162.6185.5352 Fuse FKS 32VDC 35A 2000pc 2000 162.6185.5406 Fuse -FKS 32VDC 40A 100pc 100 162.6185.5402 Fuse FKS 32VDC 40A 2000pc 2000 162.6185.4107 Fuse - FKS 32VDC 1A 50pc 50 162.6185.4102 Fuse -FKS 32VDC 1A 2000pc 2000 162.6185.4207 Fuse - FKS 32VDC 2A 50pc 50 162.6185.4202 Fuse -FKS 32VDC 2A 2000pc 2000 161.6185.4307 FUSE - FKS 3A 50 PC 50 162.6185.4302 Fuse -FKS 32VDC 3A 2000pc 2000 161.6185.4407 FUSE - FKS 4A 50 PC 50 162.6185.4402 Fuse -FKS 32VDC 4A 2000pc 2000 161.6185.4507 FUSE - FKS 5A 50 PC 50 164.6185.4502 Fuse -FKS 32VDC 5A 2000pc 2000 161.6185.4757 FUSE - FKS 7.5A 50 PC 50 164.6185.4752 Fuse FKS 32VDC 7.5A 2000pc 2000 161.6185.5107 FUSE - FKS 10A 50 PC 50 164.6185.5102 Fuse FKS 32VDC 10A 2000pc 2000 161.6185.5157 FUSE - FKS 15A 50 PC 50 164.6185.5152 Fuse FKS 32VDC 15A 2000pc 2000 161.6185.5207 FUSE - FKS 20A 50 PC 50 164.6185.5202 Fuse FKS 32VDC 20A 2000pc 2000 161.6185.5257 FUSE - FKS 25A 50 PC 50 164.6185.5252 Fuse FKS 32VDC 25A 2000pc 2000 161.6185.5307 FUSE - FKS 30A 50 PC 50 164.6185.5302 Fuse FKS 32VDC 30A 2000pc 2000 161.6185.5407 FUSE - FKS 40A 50 PC 50 162.6185.5402 Fuse FKS 32VDC 40A 2000pc 2000