Axial Lead & Cartridge Fuses 520 mm > Medium-Acting > 233 Series PS RoHS Pb 233 Series, 520 mm, Medium-Acting Fuse E Description 520mm mediumacting glass body fuse designed to UL specification. Features Designed to UL/CSA/ RoHS compliant and ANCE 248-1 and 248-14 lead-free Standards Available in cartridge and axial lead format Applications Agency Approvals Used as supplementary protection in appliance or Agency Agency File Number Ampere Range utilization equipment to provide individual protection for components or internal circuits. Cartridge: NBK190609-JP1021A 1A 5A NBK030609-JP1021B PS 6A 10A E Leaded: Electrical Characteristics for Series 1A 5A NBK190609-JP1021B NBK030609-JP1021D 6A 10A % of Ampere Ampere Opening Time Rating Rating N/A 1A 10A 1A 3.5A 4 hours, Minimum E10480 1A 10A 100% 4A 7A 1 hour, Minimum 8A 10A 1 hour, Minimum SU05001 - 2010 1A 6.3A 1A 3.5A 15 sec., Min 1500 sec., Max. 1A 6A 135% 4A 7A 15 sec., Min 1500 sec., Max. 29862 8A 10A 8A 10A 3 sec., Min 3600 sec., Max. 1A 3.5A .60 sec., Min 3 sec., Max. Additional Information 200% 4A 7A .60 sec., Min 3 sec., Max. 8A 10A 0.4 sec., Min 2.25 sec., Max. Datasheet Resources Samples Accessories For recommended fuse accessories for this product series, see Recommended Accessories section. Electrical Characteristic Specifications by Item Agency Approvals Amp Voltage Interrupting Nominal Cold Nominal Melting Amp Code 2 2 PS Rating (A) Rating (V) Rating Resistance (Ohms) I t (A sec) E 001. 1 125 0.1750 1.97500 x x x x x 1.25 1.25 125 0.1263 3.39000 x x x x x 01.6 1.6 125 0.0880 6.14000 x x x x x 002. 2 125 0.0684 9.97000 x x x x x 02.5 2.5 125 0.0521 17.04500 x x x x x 003. 3 125 0.0431 26.24000 x x x x x 3.15 3.15 125 0.0380 29.79500 x x x x x 03.5 3.5 125 0.0322 36.27500 x x x x x 10 kA 125VAC 004. 4 125 0.0293 51.61000 x x x x x 005. 5 125 0.0217 89.97500 x x x x x 006. 6 125 0.0179 131.45500 x x x x x 06.3 6.3 125 0.0166 151.90500 x x x x x 007. 7 125 0.0137 157.31000 x x x 008. 8 125 0.0084 169.43500 x x x x 010. 10 125 0.0066 274.11500 x x x x 2019 Littelfuse, Inc. Specifications are subject to change without notice. Application testing is strongly recommended. Revised: 01/29/19 Axial Lead & Cartridge Fuses 520 mm > Medium-Acting > 233 Series Temperature Re-rating Curve Average Time Current Curves 10000 1000 100 0.1 Note: Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 0.01 0.001 110100 1000 CURRENT IN AMPERES Soldering Parameters - Wave Soldering 300 Recommended Process Parameters: 280 260 Wave Parameter Lead-Free Recommendation 240 Preheat: 220 (Typical Industry Recommendation) (Depends on Flux Activation Temperature) 200 180 Temperature Minimum: 100C 160 Temperature Maximum: 150C 140 Preheat Time: 60-180 seconds 120 100 Solder Pot Temperature: 260C Maximum 80 60 Solder Dwell Time: 2-5 seconds 40 20 0 Recommended Hand-Solder Parameters: Time (Seconds) Solder Iron Temperature: 350C +/- 5C Preheat Time Cooling Time Heating Time: 5 seconds max. Dwell Time Note: These devices are not recommended for IR or Convection Reflow process. Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code Taping Width 233 Series Bulk N/A 1000 MX N/A Bulk N/A 1000 MXE N/A Reel and Tape EIA 296-E 1000 MRET1 T1=53mm (2.087) Bulk N/A 1000 MXB N/A 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/29/19 Temperature (C) - Measured on bottom side of board 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 TIME IN SECONDS 1A 1.25A 1.6A 2A 2.5A 3A 3.15A 3.5A 4A 5A 6A 6.3A 7A 8A 10A