Axial Lead & Cartridge Fuses 5×20 mm > Time-Lag > 835 Series 835 Series, 5×20 mm, Time-Lag Fuse RoHS Pb PS E Description The 835 Series is a 5x20mm time-lag, ceramic body AC fuse with higher I2t, high interrupting rating, and 1.5kA surge withstand capability. This series fuse provides enhanced over-current protection and surge withstand capability, ideal for LED/LCD TVs, digital display systems, and digital signage type of display applications. It is RoHS compliant and 100% Pb-Free. Features Agency Approvals Agency Agency File Number Ampere Range R50282025 5A-8A SU05001-14001 SU05001-14002 5A-6.3A 8A CQC14012115993 8A 2014010207723515 5A-6.3A E10480 5A-8A . PS E Cartridge: NBK080205-E10480A NBK250702-E10480E Leaded: NBK080205-E10480B NBK250702-E10480F • Higher I2t and 1.5kA Surge Withstand Capability • Meet the IEC 60127-2, sheet 5 specifications for Time-Lag Fuses • High breaking capacity • RoHS compliant and Lead-free • Operating temperature range from -55°C to 125°C Applications •LED/LCD TVs •White Goods •Digital Display Systems •Power Supply Units •Digital Signage Electrical Characteristics for Series 5A 6.3A-8A % of Ampere Rating 5A 6.3A-8A 150% Ampere Rating Opening Time 5A- 6.3A 60 minutes, Minimum 8A 30 minutes, Minimum 210% 275% Transient Surge Ratings 400% Surge Wave Form Short-Circuit Current Number of Pulses Ampere Rating 8/20µs 2 1,500A 12 5A-8A 30 minutes, Maximum .75 sec. Min.; 80 secs. Max. 5A- 8A .150 sec. Min.; 5 secs. Max. 1000% .010 sec. Min.; .150 sec. Max. Additional Information Notes: 1. Transient surge ratings are provided for reference only and may not represent surge withstand capability in the end application. Factors including, but not limited to, series impedance, mounting, and wiring may affect surge withstand capability. 2. In accordance with IEC 60060-1, front time = 8µs and time to half-value = 20µs Datasheet Resources Samples Accessories For recommended fuse accessories for this product series, see ‘Recommended Accessories’ section. Electrical Characteristic Specifications by Item Amp Code Amp Rating 005. 5 06.3 6.3 008. 8 Voltage Rating (V) 250 I2t tested at 10x rated current © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/01/16 Interrupting Rating 1500A@250VAC Nominal Cold Resistance (Ohms) Nominal Melting I2t (A2 sec) 0.0155 155 0.0118 300 0.0092 230 Agency Approvals PS E x x x x x x x x x x x x x x x Axial Lead & Cartridge Fuses 5×20 mm > Time-Lag > 835 Series Average Time Current Curves 835005 835006.3 835008 Temperature Rerating Curve 10000 1000 TIME IN SECONDS 100 10 1 Product Characteristics 0.1 Materials Body: Ceramic Cap: Nickel–plated Brass Leads: Tin–plated Copper Terminal Strength MIL-STD-202, Method 211, Test Condition A Solderability IEC 60068-2-20, Method 1 (235ºC) Product Marking Cap 1: Brand logo, current and voltage ratings Cap 2: Agency approval markings Packaging Packed 1000 pieces on bulk Operating Temperature –55ºC to +125ºC Thermal Shock MIL-STD-202, Method 107, Test Condition B (5 cycles, –65ºC to +125ºC) Vibration MIL-STD-202, Method 201 Humidity MIL-STD-202, Method 103, Test Condition A: High relative humidity (95%) and elevated temperature (40ºC) for 240 hours Salt Spray MIL-STD-202, Method 101, Test Condition B 0.01 0.001 0.01 1 10 100 1000 CURRENT IN AMPERES Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 Wave Parameter 260 Lead-Free Recommendation Preheat: 240 220 (Depends on Flux Activation Temperature) 200 180 160 140 120 100 80 60 (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 40 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 Recommended Hand-Solder Parameters: Solder Iron Temperature: 350°C +/- 5°C Heating Time: 5 seconds max. Note: These devices are not recommended for IR or Convection Reflow process. © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/01/16 Axial Lead & Cartridge Fuses 5×20 mm > Time-Lag > 835 Series Dimensions Part Numbering System All dimensions in mm *Ratings above 6.3A have 0.8±0.05mm diameter lead Packaging Packaging Option Packaging Specification Quantity Bulk N/A Bulk Bulk (Color Coding & forming) N/A N/A Quantity & Packaging Code Reel Size 1000 MX N/A 1000 1000 MXE MXK N/A N/A 835 Series Recommended Accessories Accessory Type Holder Block Clip Series Description Max Application Voltage Max Application Amperage 345_ISF Panel Mount Shock-Safe Fuseholder 10 345 Shock-Safe Fuseholder with PC Mount, Solder Mount and Panel Mount options 20 830 PC Mount Shock-Safe Miniature Fuseholder 16 520 Metric OMNI-BLOK® Fuse Block 646 PC Mount Miniature Fuse Block 10 250 6.3 658 Surface Mount Miniature Fuse Block 10 520_W PC Mount Miniature Fuse Clip 6.3 111 PC Board Mount Fuse Clip 10 445 PC Board Mount Fuse Clip 10 Notes: 1. Do not use in applications above rating. 2. Please refer to fuseholder data sheet for specific re-rating information. 3. Please contact factory for applications greater than the max voltage and amperage shown. © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/01/16