POLY-FUSE(R) Resettable PTCs Surface Mount > 0805L Series 0805L Series Description The 0805L Series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired. Agency Approvals AGENCY t-PXSFTJTUBODF t-PXQSPmMF t$PNQBUJCMFXJUIIJHI temperature solders t3P)4DPNQMJBOU MFBEGSFF and halogen-free t'BTUSFTQPOTFUPGBVMU currents t$PNQBDUEFTJHOTBWFT board space AGENCY FILE NUMBER Applications E183209 t.PCJMFQIPOFTCBUUFSZ and port protection t%JTLESJWFT t1%"TEJHJUBMDBNFSBT t(BNFDPOTPMFQPSU protection t64#QFSJQIFSBMT t%JTLESJWFT t$%30.T t1MVHBOEQMBZQSPUFDUJPO for motherboards and peripherals R50119118 Electrical Characteristics I trip (A) V max (Vdc) I max (A) Pd typ. (W) Maximum Time To Trip Agency Approvals Resistance Part Number Marking I hold (A) 0805L010 A 0.10 0.30 15 100 0805L020 C 0.20 0.50 9 0805L035 E 0.35 0.75 6 0805L050 F 0.50 1.00 6 100 0.5 8.00 0805L075 G 0.75 1.50 6 40 0.6 8.00 0805L100 N 1.00 1.95 6 40 0.6 8.00 0.30 0.060 0805L110 H 1.10 2.00 6 100 0.8 8.00 0.10 0.050 Current (A) Time (Sec.) R min () R typ () R 1max () 0.5 0.50 1.50 1.000 3.500 6.000 X X 100 0.5 8.00 0.02 0.650 2.000 3.500 X X 100 0.5 8.00 0.10 0.250 0.750 1.200 X X 0.10 0.150 0.500 0.850 X X 0.20 0.090 - 0.350 X X - 0.210 X X - 0.160 X X I hold = Hold current: maximum current device will pass without tripping in 20C still air. I trip = Trip current: minimum current at which the device will trip in 20C still air. V max = Maximum voltage device can withstand without damage at rated current (I max) I max = Maximum fault current device can withstand without damage at rated voltage (Vmax) P d = Power dissipated from device when in the tripped state at 20C still air. R min = Minimum resistance of device in initial (un-soldered) state. R typ = Typical resistance of device in initial (un-soldered) state. R 1max = Maximum resistance of device at 20C measured one hour after tripping or reflow soldering of 260C for 20 sec. Caution: Operation beyond the specified rating may result in damage and possible arcing and flame. (c) 2012 Littelfuse, Inc Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0805L.html for current information. 21 0805L Series Revised: March 19, 2012 0805L Series Features POLY-FUSE(R) Resettable PTCs Surface Mount > 0805L Series Temperature Rerating Ambient Operation Temperature -40C -20C 0C 20C 0805L010 0.14 0.12 0.11 0.10 0805L020 0.28 0.25 0.23 0.20 0805L035 0.47 0.44 0.39 0805L050 0.68 0.62 0.55 0805L075 1.00 0.90 0.79 0805L100 1.35 1.25 1.10 0805L110 1.56 1.41 1.24 40C 50C 60C 70C 85C 0.08 0.07 0.06 0.05 0.03 0.17 0.14 0.12 0.10 0.07 0.35 0.30 0.27 0.24 0.20 0.14 0.50 0.40 0.37 0.33 0.29 0.23 0.75 0.63 0.57 0.53 0.41 0.34 1.00 0.82 0.74 0.65 0.55 0.42 1.10 0.96 0.86 0.76 0.68 0.55 Hold Current (A) Part Number Average Time Current Curves Temperature Rerating Curve 0.10A 0.20A 0.35A 0.50A 0.75A 1.00A 1.10A 170% 150% Percentage of Rated Current 0805L 100 Time in Seconds 10 130% 110% 90% 70% 50% 30% 10% 1 -40 -30 -20 -10 0 10 20 30 40 Temperature (C) 50 60 70 80 0.1 0.01 0.1 1 10 100 Current in Amperes The average time current curves and Temperature Rerating curve performance is affected CZBOVNCFSPSWBSJBCMFT BOEUIFTFDVSWFTQSPWJEFEBTHVJEBODFPOMZ$VTUPNFSNVTU verify the performance in their application. 22 0805L Series Revised: March 19, 2012 (c) 2012 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0805L.html for current information. POLY-FUSE(R) Resettable PTCs Surface Mount > 0805L Series Soldering Parameters Reflow Peak Temp/ Duration Time $4FD Time above liquids (TAL) 220C 60 Sec ~ 100 Sec Preheat 120C~ 180C 50 Sec ~ 150 Sec $_$ < =3) Cooling 220 Temperature (C) Storage Condition Soldering 260 t3FDPNNFOEFESFnPXNFUIPET*3 WBQPSQIBTFPWFO IPUBJS PWFO /2 environment for lead-free t3FDPNNFOEFENBYJNVNQBTUFUIJDLOFTTJTNN JODI t%FWJDFTDBOCFDMFBOFEVTJOHTUBOEBSEJOEVTUSZNFUIPETBOE solvents. Note: *GSFnPXUFNQFSBUVSFTFYDFFEUIFSFDPNNFOEFEQSPmMF devices may not meet the performance requirements. Preheating 180 120 0 50 to 150 60 to 100 0805L Series Condition 120 Time(s) Physical Specifications Environmental Specifications Terminal Material Solder-Plated Copper (Solder Material: Matte Tin (Sn)) Operating/Storage Temperature -40C to +85C Lead Solderability .FFUT&*"4QFDJmDBUJPO34& "/4*+45% $BUFHPSZ Maximum Device Surface Temperature in Tripped State 125C Passive Aging $ IPVST UZQJDBMSFTJTUBODFDIBOHF Humidity Aging $ 3) IPVST UZQJDBMSFTJTUBODFDIBOHF Thermal Shock .*-o45%o .FUIPE( $$UJNFT UZQJDBMSFTJTUBODFDIBOHF Solvent Resistance .*-o45%o .FUIPE No change Vibration .*-o45%o$ .FUIPE Condition A No change Moisture Sensitivity Level -FWFM +o45%o$ (c) 2012 Littelfuse, Inc Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0805L.html for current information. 23 0805L Series Revised: March 19, 2012 POLY-FUSE(R) Resettable PTCs Surface Mount > 0805L Series Dimensions MARKING CODE VARIES WITH AMPERAGE RATING (See Electrical Characteristic Table) SHOWN IS 1.0AMP RATING C A Top View N Bottom View N Side View B 1.20 mm (.047) Pad Layout D E 1.00 mm (.040) A Part Number Inches 1.50 mm (.059) B mm Inches C mm Inches D mm Min Max Min Max Min Max Min Max Min Max Min Max 0805L010 Inches Min Max E mm Min Inches Max Min Max mm Min Max 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.02 0.04 0.55 1.00 0.01 0.02 0.20 0.55 0.004 0.02 0.10 0.45 0805L020 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.02 0.04 0.55 1.00 0.01 0.02 0.20 0.55 0.004 0.02 0.10 0.45 0805L035 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.02 0.03 0.45 0.75 0.01 0.02 0.20 0.55 0.004 0.02 0.10 0.45 0805L050 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.03 0.05 0.75 1.25 0.01 0.02 0.20 0.55 0.004 0.02 0.10 0.45 0805L075 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.03 0.05 0.75 1.25 0.01 0.02 0.20 0.55 0.006 0.02 0.15 0.45 0805L100 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.03 0.07 0.80 1.80 0.01 0.02 0.20 0.55 0.006 0.02 0.15 0.45 0805L110 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.03 0.06 0.80 1.40 0.01 0.02 0.20 0.55 0.002 0.02 0.05 0.45 Part Ordering Number System 0805 L xxx W R PACKAGING STYLE R: Tape & Reel SERIES QUANTITY CODE: W=3000 Y=4000 I HOLD HOLD CURRENT CODE (Refer to Electrical Characteristics Table) L: LITTELFUSE SURFACE MOUNT PPTC DEVICE SIZE CODE (0.08 x 0.05 inch) Packaging Part Number Ordering Number Halogen Free I hold (A) I hold Code Packaging Option Quantity Quantity & Packaging Codes 0805L010 0805L010YR Yes 0.10 010 Tape and Reel 4000 YR 0805L020 0805L020YR Yes 0.20 020 Tape and Reel 4000 YR 0805L035 0805L035YR Yes 0.35 035 Tape and Reel 4000 YR 0805L050 0805L050WR Yes 0.50 050 Tape and Reel 3000 WR 0805L075 0805L075WR Yes 0.75 075 Tape and Reel 3000 WR 0805L100 0805L100WR Yes 1.00 100 Tape and Reel 3000 WR 0805L110 0805L110WR Yes 1.10 110 Tape and Reel 3000 WR 24 0805L Series Revised: March 19, 2012 (c) 2012 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0805L.html for current information. POLY-FUSE(R) Resettable PTCs Surface Mount > 0805L Series Tape and Reel Specifications TAPE SPECIFICATIONS: EIA-481-1 (mm) 0805L050 0805L075 REEL DIMENSIONS: EIA-481-1 (mm) 0805L100 0805L110 W H F W E1 D O60+0.5 D0 F D1 1.0 (min) 1.0 (min) 1.0 (min) 1.0 (min) C P0 H1 P1 W1 P2 W2 3.0+0.5 A0 W3 4.0+0.5 B0 W4 5.5+0.5 T K0 Leader min. 390 390 390 390 Trailer min. 160 160 160 160 0805L Series 0805L010 0805L020 0805L035 H P1 P2 D0 E1 P0 W4 W3 D F W T W2 W F D2 C W1 A0 K0 (c) 2012 Littelfuse, Inc Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0805L.html for current information. H1 B0 25 0805L Series Revised: March 19, 2012