Thin Film Chip Fuse (ACCU-GUARD) The ACCU-GUARD fuse is based on thin-film technologies. This technology provides a level of control on the component electrical and physical characteristic that is generally not possible with standard fuse technologies. This has allowed AVX to offer a device which is designed for modern surface mount circuit boards which require protection. Features * Accurate current rating/fusing characteristic * Fast acting fuse (within 5 sec at I rated x 2) * Rated Voltage : 32V, 63V * Current Rating : 0.2A to 5.0A * Insulation Resistance : >20M (after fusing at rated voltage) Dimensions (Unit : mm) Applications P W Approvals T L W 0402 1.000.1 0.550.07 0603 1.650.15 0.80.15 0805 2.10.2 1.270.1 0612 1.650.25 3.10.2 Part No. F0402E0R20FSTRM F0402E0R25FSTRM F0402E0R50FSTRM F0402E1R00FSTRM F0402E1R50FSTRM F0402E2R00FSTRM F0603E0R25FSTR F0603E0R50FSTR F0603E1R00FSTR F0603E1R40FSTR F0603E1R50FSTR F0603E2R00FSTR F0603C0R15FWTRM F0603C0R25FWTRM F0603C0R37FWTRM F0603C0R50FWTRM F0603C0R75FWTRM F0603C1R00FWTRM F0603C1R25FWTRM F0603C1R50FWTRM F0603C1R75FWTRM F0603C2R00FWTRM F0603C2R50FWTRM F0603C3R00FWTRM F0805B0R25FWTRM F0805B0R50FWTRM F0805B0R75FWTRM F0805B1R00FWTRM F0805B1R25FWTRM F0805B1R50FWTRM F0805B2R00FWTRM F0805B2R50FWTRM F0805B3R00FWTRM F0612D4R00FWTR F0612D5R00FWTR T P 0.40.1 0.20.1 * Recognized by Underwriters Laboratories, Inc. UL CUL : Rcd #E 143842 0.70.15 0.350.15 0.90.2 0.30.15 0.90.2 0.350.15 Rated Voltage Current Rating [V] [A] 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 24 24 16 16 63 63 63 63 63 63 63 63 63 32 32 1206 size chip (A Type) fuse is also available. 0.20 0.25 0.50 1.00 1.50 2.00 0.25 0.50 1.00 1.40 1.50 2.00 0.150 0.25 0.375 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.50 3.00 0.250 0.500 0.750 1.000 1.250 1.500 2.000 2.500 3.000 4.00 5.00 q w e qSize (mm) 1.0x0.55 0402 1.6x0.8 0603 2.0x1.25 0805 1.6x3.2 0612 r t y u wBase Material B Alminum sbst Alminum sbst + C Glass Ceramic D Alminum Sbst. E Glass Ceramic eRated Voltage rType (F : Fast Blow) tTermination W Ni Plate Termination yPackaging (TR : Taping) uMarking (M : Marked) Specifications * Computer * Hard disc drives * Switching power supplies * Telecommunication L How to Order F0805 B 1R50 F W TR M Size Operating Temperature 0402E 0603C 0805B 0612D -55C to+125C -55C 107% of rating Current +25C 100% of rating Carrying +85C 85% of rating +85C 90% of rating +85C 93% of rating +85C 80% of rating Capacity +125C 80% of rating +125C 75% of rating +125C 90% of rating +125C 75% of rating Rated Voltage 32VDC 16 to 32VDC 63VDC 32VDC Interrupting 50A Insulation Resistance >20M Resistance Voltage Drop Fusing Current @10%xI rated, 25C @1xI rated, 25C (within 5 sec.) 25C max [] 1.000 0.650 0.250 0.130 0.060 0.050 0.650 0.250 0.130 0.060 0.060 0.050 1.750(1.300typ.) 0.800 0.500 0.320 0.300 0.200 0.170 0.110 0.090 0.075 0.055 0.045 0.750 0.350 0.270 0.220 0.170 0.120 0.080 0.060 0.050 0.040 0.025 max [mV] 300 220 180 160 140 120 220 180 160 100 140 120 400 280 280 280 280 240 240 240 240 240 200 200 280 280 280 280 280 240 220 220 220 260 200 [A] 0.50 0.625 1.25 2.50 3.75 5.00 0.625 1.25 2.50 3.50 3.75 5.00 0.30 0.50 0.75 1.00 1.50 2.00 2.50 3.00 3.50 4.00 5.00 6.00 0.50 1.00 1.50 2.00 2.50 3.00 4.00 5.00 6.00 10.0 12.5 Pre-Are I2 t@50A [A2*sec.] 0.00003 0.00005 0.0003 0.008 0.03 0.06 0.00005 0.0003 0.008 0.02 0.03 0.06 0.000004 0.00003 0.0001 0.0002 0.0015 0.004 0.007 0.012 0.02 0.03 0.05 0.10 0.00003 0.0002 0.001 0.003 0.007 0.010 0.030 0.050 0.10 0.10 0.25 Marking Code White Black Blue Green White Brown Black Blue Green Black White Brown Green Black Blue Blue Yellow Green Yellow White Brown Brown Red Red F2 H2 K2 12 P2 L2 22 V2 32 41 51 Thin Film Chip Fuse (ACCU-GUARD) Packaging All tape and reel spcifications are in compliance with EIA RS481 (IEC 285 Part 3) * Tape width : 8mm * Packing Quantity : 3000pcs. * Reel Dimensions (Unit : mm) * Carrier Tape Dimensions (Unit : mm) D F B C C Top tape E D A 10 pitches cumulative tolerance on tape 0.2mm E G max B A Center lines of cavity Direction of feed F Code Dimen -sion A B C 1801.0 1.5min D E F 130.2 20.2min 50min G 9.41.5 14.4max Code A Dimen -sion 8.00.3 B C D 3.50.05 1.750.1 2.00.05 E F 4.00.1 1.5+0.1 -0.0 The normal dimensions of the component compartment are derived from the component size. Fuse-Time-Current Characteristics 10 0402E/0603E 0603C 10 1 -1 PRE-ARC TIME,seconds PRE-ARC TIME,seconds 1 10 -2 10 -3 10 2.0A -4 10 -1 10 -2 10 -3 10 -4 10 3.00A 0.5A 0.25A -5 -5 1.5A 10 0.75A 0.2A 10 -6 10 0.1 0.25A 1.0A -6 1 10 10 100 0.1 CURRENT,Amp. 0805B 0612D 100 1 -1 10 -2 10 -3 10 -4 10 3.00A 2.50A 2.00A 1.50A -5 10 0.75A 0.25A 0.50A -6 1 10 CURRENT,Amp. 1.00A PRE-ARC TIME,seconds PRE-ARC TIME,seconds 10 10 1 0.1 1 CURRENT,Amp. 10 10 2.50A 0.75A 2.00A 1.75A 0.375A 0.50A 1.00A 1.25A 1.50A -1 10 -2 10 -3 10 5.0A 4.0A -4 10 1.25A -5 100 10 1 10 CURRENT,Amp. 100