1600.50MR LITTELFUSE | Alldatasheet
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Applications
t "$%$QPXFSBEBQUPS t 5FMFDPNFRVJQNFOU TZTUFNQPXFS t 1PSUBCMFTZTUFNCVJMU JO"$%$DPOWFSUFS t )JHIWPMUBHF%$%$ DPOWFSUFS t -JHIUJOH4ZTUFN t -&%-JHIUJOH Revised: September 11, 2009
Introduction to Circuit ProtectionIntroduction to Circuit Protection Transientology 2 © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Surface Mount Fuses
160 Series
NANO2® > 160 Fuse and Clip Series Please refer to www.littelfuse.com/series/160.html for current information. Average Time Current Curves Reflow Condition 1CGSFFBTTFNCMZ Pre Heat - Temperature Min (Ts(min)) ¡$ - Temperature Max (Ts(max)) ¡$ - Time (Min to Max) (ts) oTFDPOET Average Ramp-up Rate (Liquidus Temp (TL) to peak) ¡$TFDPOENBY TS(max) to TL - Ramp-up Rate ¡$TFDPOENBY Reflow - Temperature (TL) (Liquidus) ¡$ - Temperature (tL) oTFDPOET Peak Temperature (TP) Time within 5°C of actual peak Temperature (tp) oTFDPOET Ramp-down Rate ¡$TFDPOENBY Time 25°C to peak Temperature (TP) NJOVUFTNBY Do not exceed ¡$ Soldering Parameters T emperature Rerating Curve 0.001 0.01 0.1 100 0.1 1 10 100 1000 TIME IN SECONDS CURRENT IN AMPS 1.5A .750A .500A 3.5A 2.5A Time Temperature TP TL TSmin tS t 25ºC to Peak tL tP Preheat TSmax Ramp-down Ramp-up Critical Zone TL to TP
3© 2009 Littelfuse, Inc. Specifications are subject to change without notice. Surface Mount Fuses NANO2® > 160 Fuse and Clip Series Please refer to www.littelfuse.com/series/160.html for current information. Materials Body:$FSBNJD Cap:4JMWFSQMBUFE#SBTT Product Marking #SBOE "NQFSF3BUJOH 7PMUBHF3BUJOH 6.'-PHP Insulation Resistance (after Opening) .*-45% .FUIPE 5FTU$POEJUJPO" PINT .JOJNVN Solderability .*-45% .FUIPE Resistance to Soldering Heat .*-45% .FUIPE 5FTU$POEJUJPO# TFDPOETBU¡$ Moisture Sensitivity Level -FWFM+45%$ Product Characteristics Dimensions Packaging Part Numbering System Form Factor Packaging Option Packaging Specification Quantity Quantity & Packaging Code 4VSGBDF.PVOU NN5BQFBOE3FFM &*"34 *&$ QBSU Operating Temperature o¡$UP¡$XJUIQSPQFSSFSBUJOH Thermal Shock .*-45%' .FUIPE( 5FTU$POEJUJPO# DZDMFT UP¡$ Vibration .*-45%' .FUIPE" Moisture Resistance .*-45% .FUIPE )JHI)VNJEJUZ 3) )FBU Salt Spray .*-45%' .FUIPE% 5FTU$POEJUJPO# Mechanical Shock .*-45% .FUIPE 5FTU$POEJUJPO* (TQFBLGPS NTFDT 160 01.5 M R SERIES AMP Code QUANTITY Code PACKAGING Code 3FGFSUP&MFDUSJDBM 4QFDJåDBUJPOTUBCMF QDT 5BQFBOE3FFM Example: BNQQSPEVDUJT 01.5 .3 10.90 [0.429] 1.70 [0.067] 10.10 [0.398] 3.00 [0.118] 4.90 [0.193] 3.12 [0.123] 4.40 [0.173] 4.30 [0.169] 13.00 [0.512] 3.88 [0.153] 3.12 [0.123] 4.80 [0.189] Recommended Pad Layout “A” “B”.004 L 1.5AT AC250V F
Introduction to Circuit ProtectionIntroduction to Circuit Protection Transientology 4 © 2009 Littelfuse, Inc. Specifications are subject to change without notice.