BK/S501-250-R

5 x 20mm, Fast-Acting, Ceramic Tube Fuses S501 Series Description • Fast-acting high breaking capacity • Optional axial leads available • 5 x 20mm physical size • Ceramic tube with silver-plated (50mA-400mA) and nickel-plated (500mA-10A) endcaps. • Designed to IEC 60127-2 In 50mA-4A 5A-6.3A 8A-10A • • • • • • • Electrical Characteristics 1.5 In 2.1 In 2.75 In 4 In min max min max min max 60 min 30 min 10 ms 2 sec 3 ms 300 ms 60 min 30 min 10 ms 3 sec 3 ms 300 ms 30 min 30 min 40 ms 20 sec 10 ms 1s Agency Information cURus: File E19180, Guide JDYX2, JDYX8 CSA Component Acceptance: File 53787 SEMKO Approval: File 413779 VDE Approval: File 40015517 IMQ Approval: File EB405 CCC Approval: File 2005010207155691 BSI Approval: File KM55676 10 In max 20 ms 20 ms 30 ms Dimensions - mm Drawing Not to Scale Ordering • Specify packaging, product and option code • Ratings above 6.3A have a 0.8mm diameter lead • With TR2 packaging code, lead wire length is 19.05mm Specifications Product Code S501-50-R S501-63-R S501-80-R S501-100-R S501-125-R S501-160-R S501-200-R S501-250-R S501-315-R S501-400-R S501-500-R S501-630-R S501-800-R S501-1-R S501-1.25-R S501-1.6-R S501-2-R S501-2.5-R S501-3.15-R S501-4-R S501-5-R S501-6.3-R S501-8-R S501-10-R * ** † ‡ Voltage Interrupting Rating at Typical DC Typical Typical Agency Approvals Rating Rated Voltage (50Hz) Cold Resistance Melting I2t Voltage IMQ VDE BSI SEMKO cURus CCC MITI/ Vac Vac (Ω)* (amps) Drop (mV)† JET 250 1500 157.5 0.0017 9000 X X X X X X 250 1500 39.0 0.0005 3300 X X 250 1500 27.9 0.0011 2600 X 250 1500 20.0 0.0018 2300 X 250 1500 12.3 0.0037 1900 X 250 1500 8.5 0.008 1600 X X X X X X 250 1500 6.0 0.02 1350 X X X X X X 250 1500 4.4 0.027 1300 X X X X X X 250 1500 3.3 0.01 1400 X X X X X X 250 1500 2.2 0.018 1200 X 250 1500 0.460 0.038 1050 X X X X X X 250 1500 0.340 0.064 1200 X 250 1500 0.245 0.097 490 X X X X X X 250 1500 0.231 0.146** 330 X X X X X 250 1500 0.176 0.313** 297 X X X X 250 1500 0.113 0.748** 239 X X X X X 250 1500 0.073 2.0 205 X X X X X X X 250 1500 0.053 3.9 190 X X X X X X X 250 1500 0.037 8.1 160 X X X X X X X 250 1500 0.027 14 160 X X X X X X X 250 1500 0.019 25 155 X X X X X X X 250 1500 0.014 48 150 X X X X X X 250 1500 0.009 104 102 X X X X X 250 1500 0.008 155 111 X X X X X DC Cold Resistance (measured at