Axial Lead & Cartridge Fuses 5×20 mm > Fast-Acting > 235 Series 235 Series, 5×20 mm, Fast-Acting Fuse RoHS Pb PS E Description 5×20mm fast-acting glass body cartridge fuse designed to UL specification. Features • Designed to UL/CSA/ ANCE 248 Standard • RoHS compliant and lead-free • Available in cartridge and axial lead format Applications Agency Approvals Agency PS E Agency File Number Cartridge: NBK030609-JP1021A NBK190609-JP1021A NBK030609-JP1021B Leaded: NBK030609-JP1021C NBK190609-JP1021B NBK030609-JP1021D SU05001 – 3007 SU05001 – 2002 SU05001 – 2003 Ampere Range 1-3.5A 4-5A 6-7A 1-3.5A 4-5A 6-7A 0.100A – 0.400A 0.500A – 3A 4A – 6A Used as supplementary protection in appliance or utilization equipment to provide individual protection for components or internal circuits. Electrical Characteristics for Series % of Ampere Rating Ampere Rating 100% 135% 4 hours, Minimum 0.100A – 7A 200% E10480 29862 N/A Opening Time 1 hour, Maximum 5 seconds, Maximum 0.100A - 7A 0.100A – 3A 4A – 6A Additional Information 0.100A – 7A Datasheet © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Application testing is strongly recommended. Revised: 07/08/15 Resources Samples Axial Lead & Cartridge Fuses 5×20 mm > Fast-Acting > 235 Series Electrical Characteristic Specifications by Item Agency Approvals .100 0.1 250 8.4000 Nominal Melting I2t (A2 sec) 0.00127 x x x x .125 0.125 250 5.7500 0.00273 x x x x .200 0.2 250 3.1500 0.00867 x x x x .250 0.25 250 2.2500 0.01660 x x x x .300 0.3 250 1.6000 0.03215 x x x x .400 0.4 250 1.075 0.05845 x x x x .500 0.5 250 0.4265 0.06915 x x x x .600 0.6 250 0.3195 0.11200 x x x x .700 0.7 250 0.2625 0.15600 x x x x .800 0.8 250 0.1920 0.25300 x x x 001. 1 250 0.1530 0.46750 x x x x x 1.25 1.25 250 0.1055 1.08500 x x x x x 0.0758 2.02500 x x x x x 0.0603 2.64500 x x x x x 0.0437 5.44500 x x x x x x x x Amp Rating Amp Code (A) Voltage Rating (V) Interrupting Rating 35A@250Vac, 10000A@125Vac Nominal Cold Resistance (Ohms) PS E 01.6 1.6 250 002. 2 250 02.5 2.5 250 003. 3 250 0.0347 8.39500 x x 03.5 3.5 250 0.0331 17.14000 x x 100A@250Vac, 10000A@125Vac x x 004. 4 125 0.0246 17.14000 x x x x x 005. 5 125 0.0184 27.41000 x x x x x 006. 6 125 0.0148 47.32500 x x x x x 007. 7 125 0.0157 64.81500 x x Average Time Current Curves 0.100A 0.125A Temperature Re-rating Curve x 0.200A 0.250A 0.300A 0.400A 0.500A 0.600A 0.700A 0.800A 1A 1.25A 1.6A 2A 2.5A 3A 4A 5A 6A 10000@125Vac 10000 TIME IN SECONDS 1000 100 10 1 0.1 Note: Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 0.01 0.1 1 10 100 1000 CURRENT IN AMPERES Please contact Littelfuse for details on T-C curve for 7A rating © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 07/08/15 Axial Lead & Cartridge Fuses 5×20 mm > Fast-Acting > 235 Series Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 Wave Parameter 260 Lead-Free Recommendation 240 Preheat: 220 (Depends on Flux Activation Temperature) 200 180 160 140 120 100 80 60 40 (Typical Industry Recommendation) Temperature Minimum: 100°C Temperature Maximum: Preheat Time: 150°C 60-180 seconds Solder Pot Temperature: 260°C Maximum Solder Dwell Time: 2-5 seconds Recommended Hand-Solder Parameters: Time (Seconds) Cooling Time Preheat Time Dwell Time 240 230 220 210 200 190 180 170 160 150 140 130 120 110 90 100 80 70 60 50 40 30 0 0 20 20 10 Temperature (°C) - Measured on bottom side of board 300 Solder Iron Temperature: 350°C +/- 5°C Heating Time: 5 seconds max. Note: These devices are not recommended for IR or Convection Reflow process. Product Characteristics Materials Body: Glass Cap: Nickel–plated brass Leads: Tin–plated Copper Operating Temperature –55ºC to +125ºC Terminal Strength MIL-STD-202, Method 211 . Test Condition A Thermal Shock MIL-STD-202, Method 107, Test Condition B: (5 cycles –65OC + 125OC) Solderability MIL-STD-202 Method 208 Vibration MIL-STD-202, Method 201 Product Marking Cap 1: Brand logo, current and voltage rating Cap 2: Series and agency approval markings Humidity MIL-STD-202, Method 103, Test Condition A high RH (95%) and elevated temperature (40O C) for 240 hours Packaging Available in Bulk (M=1000 pcs/pkg) or on Tape/Reel (MRET1=1000 pcs/reel) Salt Spray MIL-STD-202, Method 101, Test Condition B © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 07/08/15 Axial Lead & Cartridge Fuses 5×20 mm > Fast-Acting > 235 Series Dimensions Part Numbering System 0235 xxxx M X E P 20+0.5 5.2+0.1 -0.2 0235000P 5.1+0.6 Series Amp Code 5.1+0.6 Refer to Amp Code column of Electrical Characteristics Table 0235.100 XEP to 0235.400 XEP Quantity Code 5.6±0.4 21.5±1.0 40±1.0 M = 1000 Packaging Code 0.65±0.05 X = Filler Option Code E = Axial Leaded 0235.500 XEP to 0235006.XEP Lead-free 5.5±0.3 21.5±1.0 40±1.0 0.65±0.05* All dimensions in mm Notes: * Ratings above 6.3A have 0.8±0.05 diameter lead. Packaging Packaging Option 235 Series Bulk Bulk Reel and Tape Packaging Specification Quantity Quantity & Packaging Code Taping Width N/A N/A EIA 296-E 1000 1000 1000 MX MXE MRET1 N/A N/A T1=53mm (2.087”) © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 07/08/15