POLYFUSE® Resettable PTCs Surface Mount > 0603L Series 0603L Series Description The 0603L Series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired. t3P)4DPNQMJBOUMFBEGSFF and halogen free t'BTUSFTQPOTFUPGBVMU currents t$PNQBDUEFTJHOTBWFT board space Agency Approvals AGENCY t-PXSFTJTUBODF t-PXQSPmMF t$PNQBUJCMFXJUIIJHI temperature solders AGENCY FILE NUMBER Applications E183209 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) 0603L010 C 0.10 0.30 15 40 0.5 0603L020 H 0.20 0.50 9 40 0603L025 I 0.25 0.55 9 40 0603L035 F 0.35 0.75 6 40 Maximum Time To Trip Resistance Agency Approvals Current (A) Time (Sec.) R min (Ω) R 1max (Ω) 0.50 1.00 0.900 6.000 X X 0.5 1.00 0.60 0.550 3.500 X X 0.5 8.00 0.08 0.500 3.000 X X 0.5 8.00 0.10 0.200 1.000 X X I hold = Hold current: maximum current device will pass without tripping in 20°C still air. I trip = Trip current: minimum current at which the device will trip in 20°C 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 20°C still air. R min = Minimum resistance of device in initial (un-soldered) state. R 1max = Maximum resistance of device at 20°C measured one hour after tripping or reflow soldering of 260°C for 20 sec. Caution: Operation beyond the specified rating may result in damage and possible arcing and flame. Effective September 15, 2009 onward, all 0603L PTC products will be manufactured Halogen Free (HF). Existing Non-Halogen Free 0603L PTC products will continue to be sold until supplies are depleted. Effective January 1, 2010, all 0603L 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. © 2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0603L.html for current information. 15 0603L Series Revised: July 12, 2010 0603L Series Features POLYFUSE® Resettable PTCs Surface Mount > 0603L Series Temperature Rerating Ambient Operation Temperature -40°C -20°C 0°C 23°C 0603L010 0.13 0.12 0.11 0.10 50°C 60°C 70°C 85°C 0.07 0.06 0.05 0.03 0603L020 0.27 0.25 0.23 0.20 0603L025 0.32 0.29 0.27 0.25 0.17 0.14 0.12 0.10 0.07 0.21 0.18 0.16 0.14 0603L035 0.47 0.41 0.38 0.35 0.29 0.10 0.26 0.24 0.20 0.14 Hold Current (A) Part Number Average Time Current Curves 0.08 0.10A 0.20A 0.25A 0.35A Temperature Rerating Curve 170% 0603L 150% Percentage of Rated Current 100 10 Time in Seconds 40°C 130% 110% 90% 70% 50% 30% 1 10% -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 by a number or variables, and these curves provided as guidance only. Customer must verify the performance in their application. 16 0603L Series Revised: July 12, 2010 © 2010 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0603L.html for current information. POLYFUSE® Resettable PTCs Surface Mount > 0603L Series Profile Feature Pb-Free Assembly Average Ramp-Up Rate (TS(max) to TP) 3°C/second max Pre Heat: Temperature Min (Ts(min)) 150°C Temperature Max (Ts(max)) 200°C Time (Min to Max) (ts) 60 – 180 secs Time Maintained Temperature (TL) 217°C Above: 60 – 150 seconds Temperature (tL) Peak / Classification Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (tp) 20 – 40 seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. -- All temperature refer to topside of the package, measured on the package body surface -- If reflow temperature exceeds the recommended profile, devices may not meet the performance requirements -- Recommended reflow methods: IR, vapor phase oven, hot air oven, N2 environment for lead -- Recommended maximum paste thickness is 0.25mm (0.010inch) -- Devices can be cleaned using standard industry methods and solvents -- Devices can be reworked using the standard industry practices Physical Specifications Environmental Specifications Terminal Material Solder-Plated Copper (Solder Material: Matte Tin (Sn)) Operating/Storage Temperature -40°C to +85°C Lead Solderability Meets EIA Specification RS186-9E, ANSI/J-STD-002, Category 3. Maximum Device Surface Temperature in Tripped State 125°C Passive Aging +85°C, 1000 hours -/+10% typical resistance change Humidity Aging +85°C, 85% R.H.,100 hours -/+15% typical resistance change Thermal Shock MIL–STD–202, Method 107G +85°C/-40°C 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 © 2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0603L.html for current information. 17 0603L Series Revised: July 12, 2010 0603L Series Soldering Parameters POLYFUSE® Resettable PTCs Surface Mount > 0603L Series Dimensions C A Solder Pad Layout Top View 0.8mm (.032”) Side View B Pad Layout 1mm (.039”) Marking code varies with amperage rating -- See Electrical Characteristics table Bottom View 1mm (.039”) D E A Part Number Inch Min 1mm (.039”) B mm Max Min Max Inch Min C mm Max Min D Inch Max Min mm Max Min Inch Max Min Max E mm Inch mm Min Max Min Max Min Max 0603L010 .055 .071 1.40 1.80 .024 .039 0.60 1.00 .016 .030 0.40 0.75 .006 .020 0.15 0.50 .004 .016 0.10 0.40 0603L020 .055 .071 1.40 1.80 .024 .039 0.60 1.00 .016 .030 0.40 0.75 .006 .020 0.15 0.50 .004 .016 0.10 0.40 0603L025 .055 .071 1.40 1.80 .024 .039 0.60 1.00 .016 .030 0.40 0.75 .006 .020 0.15 0.50 .004 .016 0.10 0.40 0603L035 .055 .071 1.40 1.80 .024 .039 0.60 1.00 .030 .061 0.75 1.55 0.50 .004 .016 0.10 0.40 .006 .020 0.15 Part Ordering Number System 0603 L xxx Y R HF HALOGEN-FREE Required for some items. See Packaging section. SERIES PACKAGING STYLE R: Tape & Reel QUANTITY CODE Y: 4000 I HOLD HOLD CURRENT CODE (Refer to Electrical Characteristics Table) L: LITTELFUSE SURFACE MOUNT PPTC DEVICE SIZE CODE (0.06 x 0.03 inch) Packaging Part Number 0603L010 0603L020 0603L025 0603L035 Ordering Number 0603L010YRHF Yes 0603L010YR No 0603L020YRHF Yes 0603L020YR No 0603L025YRHF Yes 0603L025YR No 0603L035YRHF Yes 0603L035YR 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 0.25 025 Tape and Reel 4000 YR 0.35 035 Tape and Reel 4000 YR * Effective September 15, 2009 onward, all 0603L PTC products will be manufactured Halogen Free (HF). Existing Non-Halogen Free 0603L PTC products will continue to be sold until supplies are depleted. Effective January 1, 2010, all 0603L PTC product will be manufactured and sold as Halogen Free by default, and “HF” part number suffix code will be discontinued. 18 0603L Series Revised: July 12, 2010 © 2010 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0603L.html for current information. POLYFUSE® Resettable PTCs Surface Mount > 0603L Series Tape and Reel Specifications TAPE SPECIFICATIONS: EIA-481-1 (mm) 0603L010 0603L020 0603L025 REEL DIMENSIONS: EIA-481-1 (mm) 0603L035 W 8.0+/- 0.30 8.0+/- 0.30 H 12.0+/- 0.05 F 3.5+/- 0.05 3.5+/- 0.05 W 9.0+/- 0.5 E1 1.75+/- 0.10 1.75+/- 0.10 D Ø60+0.5 1.55+/- 0.05 1.55+/- 0.05 F Ø13.0 +/- 0.2 0.5(min) 0.5 (min) C Ø178 +/- 1.0 P0 4.0+/- 0.10 4.0+/- 0.10 H1 11+/- 0.5 P1 4.0+/- 0.10 4.0+/- 0.10 W1 2.2+/- 0.5 P2 2.0+/- 0.05 2.0+/- 0.05 W2 3.0+0.5 A0 1.10+/- 0.10 1.10+/- 0.10 W3 4.0+0.5 W4 5.5+0.5 B0 1.92+/- 0.10 1.92+/- 0.10 T 0.20+/- 0.10 0.20+/- 0.10 K0 0.72+/- 0.10 0.96+/- 0.10 Leader min. 390 390 Trailer min. 160 160 0603L Series D0 D1 Tape and Reel Diagram H P1 P2 D0 E1 P0 W4 W3 D F W T W2 W F D2 C W1 A0 K0 © 2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0603L.html for current information. H1 B0 19 0603L Series Revised: July 12, 2010