POLYFUSE(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) 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 Maximum Time To Trip Agency Approvals Resistance 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 0805L050 F 0.50 1.00 6 100 0.5 8.00 0.10 0.150 0.500 0.850 X X 0805L075 G 0.75 1.50 6 40 0.6 8.00 0.20 0.090 - 0.350 X X 0805L100 N 1.0 1.95 6 40 0.6 8.00 0.30 0.060 - 0.210 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. Effective September 15, 2009 onward, all 0805L PTC products will be manufactured Halogen Free (HF). Existing Non-Halogen Free 0805L PTC products will continue to be sold until supplies are depleted. Effective January 1, 2010, all 0805L PTC product will be manufactured and sold as Halogen Free by default, and the "HF" part number suffix code will be discontinued -- Refer to Part Ordering Number System and Packaging Options sections for additional information. (c) 2010 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: July 12, 2010 0805L Series Features POLYFUSE(R) Resettable PTCs Surface Mount > 0805L Series Temperature Rerating Ambient Operation Temperature -40C -20C 0C 23C 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 0805L100 1.35 1.25 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 0.79 0.75 0.63 0.57 0.53 0.41 0.34 1.10 1.00 0.82 0.74 0.65 0.55 0.42 Hold Current (A) Part Number Average Time Current Curves Temperature Rerating Curve 0.10A 0.20A 0.35A 0.50A 0.75A 1.00A 170% 150% Percentage of Rated Current 0805L 100000 10000 1000 Time in Seconds 40C 130% 110% 90% 70% 50% 30% 10% 100 -40 -30 -20 -10 0 10 20 30 40 Temperature (C) 50 60 70 80 10 1 0.1 0.01 0.1 1 10 100 Current in Amperes The average time current curves and Temperature Rerating curve performance is affected by a number or variables, and these curves provided as guidance only. Customer must verify the performance in their application. 22 0805L Series Revised: July 12, 2010 (c) 2010 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0805L.html for current information. POLYFUSE(R) Resettable PTCs Surface Mount > 0805L Series Soldering Parameters 260C / 10 Sec Time above liquids (TAL) 220C 60 Sec ~ 100 Sec Preheat 120C~ 180C 50 Sec ~ 150 Sec 0C~35C, =70%RH Storage Condition Soldering 260 Cooling 220 t3FDPNNFOEFESFnPXNFUIPET*3 WBQPSQIBTFPWFO IPUBJS oven, N2 environment for lead-free t3FDPNNFOEFENBYJNVNQBTUFUIJDLOFTTJTNN JODI t%FWJDFTDBOCFDMFBOFEVTJOHTUBOEBSEJOEVTUSZNFUIPETBOE solvents. Note: If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements. Preheating 180 120 0 50 to 150 60 to 100 0805L Series Reflow Peak Temp/ Duration Time Temperature (C) 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 Meets EIA Specification RS186-9E, ANSI/J-STD-002, Category 3 Maximum Device Surface Temperature in Tripped State 125C Passive Aging +85C, 1000 hours -/+5% typical resistance change Humidity Aging +85C, 85%, R.H.,1000 hours -/+5% typical resistance change Thermal Shock MIL-STD-202, Method 107G +85C/-40C 20 times -30% typical resistance change Solvent Resistance MIL-STD-202, Method 215 No change Vibration MIL-STD-883C, Method 2007.1, Condition A No change Moisture Sensitivity Level Level 1, J-STD-020C (c) 2010 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: July 12, 2010 POLYFUSE(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 1.50 mm (.059) B Inches mm C Inches 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 0.01 0.02 0.20 0.55 0.006 0.02 0.15 0.45 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.03 0.07 0.80 1.80 Part Ordering Number System 0805 L xxx W R HF HALOGEN-FREE Required for some items. See Packaging section. SERIES PACKAGING STYLE R: Tape & Reel 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 0805L010 0805L020 0805L035 0805L050 0805L075 0805L100 Ordering Number Halogen Free 0805L010YRHF Yes 0805L010YR No 0805L020YRHF Yes 0805L020YR No 0805L035YRHF Yes 0805L035YR No 0805L050YRHF Yes 0805L050YR No 0805L075YRHF Yes 0805L075YR No 0805L100WRHF Yes 0805L100WR No I hold (A) I hold Code Packaging Option Quantity Quantity & Packaging Codes 0.10 010 Tape and Reel 4000 YR 0.20 020 Tape and Reel 4000 YR 0.35 035 Tape and Reel 4000 YR 0.50 050 Tape and Reel 3000 WR 0.75 075 Tape and Reel 3000 WR 1.00 100 Tape and Reel 3000 WR * Effective September 15, 2009 onward, all 0805L PTC products will be manufactured Halogen Free (HF). Existing Non-Halogen Free 0805L PTC products will continue to be sold until supplies are depleted. Effective January 1, 2010, all 0805L PTC product will be manufactured and sold as Halogen Free by default, and "HF" part number suffix code will be discontinued. 24 0805L Series Revised: July 12, 2010 (c) 2010 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0805L.html for current information. POLYFUSE(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 W 8.0+/- 0.10 8.0+/- 0.10 8.0+/- 0.10 8.0+/- 0.10 H 12.0+/- 0.05 F 3.5+/- 0.05 3.5+/- 0.05 3.5+/- 0.05 3.5+/- 0.05 W 9.0+/- 0.5 E1 1.75+/- 0.10 1.75+/- 0.10 1.75+/- 0.10 1.75+/- 0.10 D O60+0.5 D0 1.55+/- 0.05 1.55+/- 0.05 1.55+/- 0.05 1.55+/- 0.05 F O13.0+/- 0.2 D1 1.0 (min) 1.0 (min) 1.0 (min) 1.0 (min) C O178+/- 1.0 P0 4.0+/- 0.10 4.0+/- 0.10 4.0+/- 0.10 4.0+/- 0.10 H1 11+/- 0.5 P1 4.0+/- 0.10 4.0+/- 0.10 4.0+/- 0.10 4.0+/- 0.10 W1 2.2+/- 0.5 P2 2.0+/- 0.05 2.0+/- 0.05 2.0+/- 0.05 2.0+/- 0.05 W2 3.0+0.5 A0 1.45+/- 0.10 1.42+/- 0.10 1.65+/- 0.10 1.65+/- 0.10 W3 4.0+0.5 B0 2.30+/- 0.10 2.24+/- 0.10 2.35+/- 0.10 2.35+/- 0.10 W4 5.5+0.5 T 0.25+/- 0.10 0.20+/- 0.10 0.20+/- 0.10 0.25+/- 0.10 K0 0.9+/- 0.10 1.04+/- 0.10 1.05+/- 0.10 1.50+/- 0.10 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) 2010 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: July 12, 2010