285 LITTELFUSE | Alldatasheet

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Agency Agency File Number Ampere Range PS E NBK080205-E10480A NBK250702-E10480E NBK100408-JP1021A 1A – 5A 6.3A & 15A 20A Electrical Characteristics for Series % of Ampere Rating Ampere Rating Opening Time 150% 0.125A - 0.5A 60 minutes, Minimum 1A - 3.15A 60 minutes, Minimum 5A - 6.3A 60 minutes, Minimum 8A - 20A 30 minutes, Minimum 210% 0.125A - 0.5A 30 minutes, Maximum 1A - 3.15A 30 minutes, Maximum 5A - 6.3A 30 minutes, Maximum 8A - 20A 30 minutes, Maximum 275% 8A - 20A 750 ms. Min.; 80 sec. Max. 400% 8A - 20A 150 ms. Min.; 5 sec. Max. 1000% 8A - 20A 10 ms. Min.; 150 ms. Max. RoHS Pb Ideal for supplementary protection in appliances or utilization equipment, especially in audio and medical equipment.

285 Series, 5×20 mm, Audio & Medical Fuse

E 5×20mm fuse with gold or rhodium-plated caps and colourful ceramic body. Designed to IEC Cartridge Fuse standard.

  • Desiged to International (IEC) Standard for use globally. Meets the IEC 60127-2, Sheet 5 specification for time- lag fuses
  • Available in Cartridge form
  • RoHS compliant and lead-free
  • Low magnetic susceptibility

Description

Application testing is strongly recommended. Additional Information Datasheet SamplesResources Accessories For recommended fuse accessories for this product series, see ‘Recommended Accessories’ section.

© 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/23/17 Axial Lead & Cartridge Fuses 5×20 mm > Audio & Medical > 285 Series Average Time Current CurvesT emperature Re-rating Curve Amp Code Amp Rating (A) Voltage Rating (V) Interrupting Rating Nominal Cold Resistance (Ohms) Nominal Melting I2t (A2 Sec.) Nominal Voltage Drop at Rated Current (mV) Nominal Power Dissipation at Rated Current (W) Agency Approvals .125 0.125 250 1500A @ 250VAC 13.1240 0.028 2600 1. 6 0 01. 1 250 0.1455 1. 6 350 2.5 x 002. 2 250 0.0546 10.8 190 2.5 x 3.15 3.15 250 0.0269 51 .597 140 4 x 005. 5 250 0.0141 70 100 4 x 06.3 6.3 250 0.0107 130.977 100 4 x 008. 8 250 0.0089 224 100 4 x 010. 10 250 0.0065 361 100 4 x 015. 15 250 500A @ 250VAC 0.0031 1305 100 4 x 020. 20 250 400A @ 250VAC 0.0024 3225.6 100 4 x Electrical Characteristics Specification by Item PS E Time (seconds) 285.125 28501.6 285002. 28502.5 2853.15 285005. 28506.3. 285010. 285008. 285015. 285020. 285.315 285.500 285001. Amps 0.01 0.1 1 10 100 1000 10000 1000 100 0.1 0.01 0.001 -60˚C 140 120 100 -76˚F -40˚C -40˚F -20˚C -4˚F 0˚C 32˚F 20˚C 68˚F 40˚C -104˚F 60˚C 140˚F 80˚C 176˚F 100˚C 212˚F 120˚C 248˚F AMBIENT TEMPERA TURE PERCENT OF RA TING 25˚C

© 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/23/17 Axial Lead & Cartridge Fuses 5×20 mm > Audio & Medical > 285 Series Materials Body : Ceramic Cap : Gold / Rhodium-plated brass T erminal Strength MIL- STD-202, Method 211, Test condition A Product Marking Cap 1: Brand logo, current and voltage rating Cap 2: Agency approval markings Product Characteristics 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 RH (95%) and elevated temp. (40ºC) for 240 hours Salt Spray MIL- STD-202, Method 101, Test condition B Dimensions Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code Taping Width

285 Series

0285.125 XP/XRP

0285020 XP/XRP

20+0.5 5.1+0.6 5.2+0.1 -0.2 5.1+0.6 All dimensions in mm 0285 xxxx M X (R) P Lead Free Option Codes Package CodeQuantity Code Current Rating Code Series Blank = Gold-plated caps R = Rhodium-plated caps X = FillerM = 1000 H = 100 Refer to Amp Code column of Electrical Characteristics Table Recommended Accessories Accessory Type Series Description Max Application Voltage Max Application Amperage Holder 345_ISF Panel Mount Shock-Safe Fuseholder 250

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 10

646 PC Mount Miniature Fuse Block 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. Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.