POLYFUSE(R) Resettable PTCs Surface Mount > 1206L Series 1206L Series Description The 1206L Series device provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired. t-PXSFTJTUBODF t-PXQSPmMF t$PNQBUJCMFXJUIIJHI temperature solders t3P)4DPNQMJBOUBOE lead-free t'BTUSFTQPOTFUPGBVMU currents t$PNQBDUEFTJHOTBWFT board space Agency Approvals AGENCY Applications AGENCY FILE NUMBER t.PCJMFQIPOFTCBUUFSZ and port protection t%JTLESJWFT t1%"TEJHJUBMDBNFSBT t(BNFDPOTPMFQPSU protection t64#QFSJQIFSBMT t%JTLESJWFT t$%30.T t1MVHBOEQMBZQSPUFDUJPO for motherboards and peripherals E183209 R50119118 Electrical Characteristics I trip (A) V max (Vdc) I max (A) Pd max. (W) Part Number* Marking I hold (A) 1206L012 A 0.125 0.29 30 100 0.6 Maximum Time To Trip Agency Approvals Resistance Current (A) Time (Sec.) R min () R typ () R 1max () 1.00 0.20 1.500 3.600 6.000 X X 1206L016 B 0.16 0.37 30 100 0.6 1.00 0.30 1.200 2.800 4.500 X X 1206L020-C C 0.20 0.42 24 100 0.6 8.00 0.10 0.650 1.550 2.600 X X 1206L025-C D 0.25 0.50 16 100 0.6 8.00 0.08 0.550 1.400 2.300 X X 1206L035-C E 0.35 0.75 6 100 0.6 8.00 0.10 0.300 0.750 1.200 X X 1206L035/16 J 0.35 0.75 16 100 0.6 8.00 0.10 0.300 0.750 1.200 X X 1206L050-C F 0.50 1.00 6 100 0.6 8.00 0.10 0.150 0.400 0.700 X X 1206L050/15 M 0.50 1.00 15 100 0.6 8.00 0.10 0.150 0.400 0.750 X X 1206L075-C G 0.75 1.50 6 100 0.6 8.00 0.20 0.090 0.200 0.290 X X 1206L100 N 1.00 1.80 6 100 0.8 8.00 0.30 0.055 0.110 0.210 X X 1206L110-C H 1.10 2.20 6 100 0.8 8.00 0.30 0.040 0.110 0.180 X X 1206L150-C K 1.50 3.00 6 100 0.8 8.00 1.00 0.040 0.080 0.120 X X I hold = Hold current: maximum current device will pass without tripping in 20C still air. P d = Power dissipated from device when in the tripped state at 20C still air. I trip = Trip current: minimum current at which the device will trip in 20C still air. R min = Minimum resistance of device in initial (un-soldered) state. V max = Maximum voltage device can withstand without damage at rated current (I max) R typ = Typical resistance of device in initial (un-soldered) state. I max = Maximum fault current device can withstand without damage at rated voltage (Vmax) 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. *Note: Some devices in this product series may have "-C" in the Part Number. The "-C" should be omitted when placing orders for the device. (c)2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/1206L.html for current information. Revised: October 24, 2008 1206L Series 1206L Series Features POLYFUSE(R) Resettable PTCs Surface Mount > 1206L Series Temperature Rerating Ambient Operation Temperature -40C -20C 0C 23C 1206L012 0.18 0.16 0.14 0.125 1206L016 0.22 0.20 0.18 0.16 1206L020-C 0.28 0.25 0.23 0.20 1206L025-C 0.37 0.33 0.29 0.25 1206L035-C 0.50 0.45 0.40 0.35 1206L035/16 0.50 0.45 0.40 40C 50C 60C 70C 85C 0.10 0.09 0.08 0.07 0.05 0.14 0.12 0.10 0.09 0.08 0.17 0.15 0.14 0.12 0.09 0.22 0.20 0.17 0.15 0.12 0.30 0.27 0.24 0.21 0.15 0.35 0.30 0.27 0.24 0.21 0.15 0.25 Hold Current (A) Part Number* 1206L050-C 0.71 0.64 0.57 0.50 0.42 0.39 0.35 0.31 1206L050/15 0.71 0.64 0.57 0.50 0.42 0.39 0.35 0.31 0.25 1206L075-C 1.14 1.01 0.88 0.75 0.65 0.59 0.54 0.49 0.41 1206L100 1.45 1.31 1.15 1.00 0.84 0.77 0.69 0.61 0.48 1206L110-C 1.52 1.37 1.25 1.10 0.92 0.82 0.75 0.64 0.52 1206L150-C 2.18 1.94 1.72 1.50 1.28 1.17 1.06 0.96 0.77 *Note: Some devices in this product series may have "-C" in the Part Number. The "-C" should be omitted when placing orders for the device. Temperature Rerating Curve 100000 170% 150% 1206L 10000 Percentage of Rated Current 0.12A 0.16A 0.20A 0.25A 0.35A 0.35A/15V 0.50A 0.50A/15V 0.75A 1.0A 1.1A 1.5A 2.0A Average Time Current Curves 110% 90% 70% 50% 30% 1000 Time in Seconds 130% 10% -40 -30 -20 100 -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. 1206L Series Revised: October 24, 2008 (c)2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/1206L.html for current information. POLYFUSE(R) Resettable PTCs Surface Mount > 1206L Series Soldering Parameters Reflow Peak Temp/ Duration Time 260C / 10 Sec Time above liquids (TAL) 220C 60 Sec ~ 100 Sec Preheat 120C~ 180C 50 Sec ~ 150 Sec Storage Condition 0C~35C, 70%RH Soldering 260 Cooling 220 Temperature (C) Condition t3FDPNNFOEFESFnPXNFUIPET*3 WBQPSQIBTFPWFO IPUBJS oven, N2 environment for lead-free Preheating 180 120 t%FWJDFTDBOCFDMFBOFEVTJOHTUBOEBSEJOEVTUSZNFUIPETBOE solvents. 0 50 to 150 Note: If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements. Physical Specifications 60 to 100 1206L Series t3FDPNNFOEFENBYJNVNQBTUFUIJDLOFTTJTNN JODI 120 Time(s) 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 Sensivity Level Level 2, J-STD-020C (c)2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/1206L.html for current information. Revised: October 24, 2008 1206L Series POLYFUSE(R) Resettable PTCs Surface Mount > 1206L Series Dimensions Part Ordering Number System* MARKING CODE VARIES WITH AMPERAGE RATING (SEE ELECTRICAL CHARACTERISTICS CHART) SHOWN IS 1.0 AMP RATING 1206 L 035 /16 W R PACKAGING STYLE R: Tape & Reel C A Top View N SERIES QUANTITY CODE: W=3000 Y=4000 P=2000 /XX: SPECIAL VOLTAGE RATING (Not applicable to all parts. Refer to Electrical Characteristics Table) Side View B I HOLD HOLD CURRENT CODE (Refer to Electrical Characteristics Table) Bottom View N D Part Number* 1.80 mm (.071) Pad Layout E L: LITTELFUSE SURFACE MOUNT PPTC 1.80 mm (.071) SIZE 1.00 mm (.040) A B Inches mm Inches C mm D Inches mm E Inches mm Inches Min mm Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Min. Max. Min. Max. 1206L012 0.12 0.14 3 3.5 0.06 0.07 1.5 1.8 0.03 0.06 0.65 1.45 0.01 0.2 0.004 0.02 0.1 0.45 1206L016 0.12 0.14 3 3.5 0.06 0.07 1.5 1.8 0.03 0.06 0.65 1.45 0.01 0.2 0.004 0.02 0.1 0.45 1206L020-C 0.12 0.14 3 3.5 0.06 0.07 1.5 1.8 0.02 0.04 0.5 1 0.01 0.2 0.004 0.02 0.1 0.45 1206L025-C 0.12 0.14 3 3.5 0.06 0.07 1.5 1.8 0.02 0.04 0.5 1 0.01 0.2 0.004 0.02 0.1 0.45 1206L035-C 0.12 0.14 3 3.5 0.06 0.07 1.5 1.8 0.02 0.03 0.45 0.75 0.01 0.2 0.004 0.02 0.1 0.45 1206L035/16 0.12 0.14 3 3.5 0.06 0.07 1.5 1.8 0.02 0.03 0.45 0.75 0.01 0.2 0.004 0.02 0.1 0.45 1206L050-C 0.12 0.14 3 3.5 0.06 0.07 1.5 1.8 0.02 0.03 0.45 0.75 0.01 0.2 0.004 0.02 0.1 0.45 1206L050/15 0.12 0.14 3 3.5 0.06 0.07 1.5 1.8 0.02 0.03 0.45 0.75 0.01 0.2 0.004 0.02 0.1 0.45 1206L075-C 0.12 0.14 3 3.5 0.06 0.07 1.5 1.8 0.02 0.05 0.45 1.25 0.01 0.2 0.004 0.02 0.1 0.45 1206L100 0.12 0.13 3 3.4 0.06 0.07 1.5 1.8 0.03 0.04 0.75 1 0.01 0.2 0.004 0.02 0.1 0.45 1206L110-C 0.12 0.13 3 3.4 0.06 0.07 1.5 1.8 0.03 0.04 0.75 1 0.01 0.2 0.004 0.02 0.1 0.45 1206L150-C 0.12 0.13 3 3.4 0.06 0.07 1.5 1.8 0.03 0.06 0.85 1.4 0.01 0.2 0.004 0.02 0.1 0.45 Packaging Part Number* Ordering Number* I hold (A) 1206L012 1206L012WR 0.125 012 Tape and Reel 3000 WR 1206L016 1206L016WR 0.16 016 Tape and Reel 3000 WR 1206L020-C 1206L020YR 0.20 020 Tape and Reel 4000 YR 1206L025-C 1206L025YR 0.25 025 Tape and Reel 4000 YR 1206L035-C 1206L035YR 0.35 035 Tape and Reel 4000 YR 1206L035/16 1206L035/16YR 0.35 035 Tape and Reel 4000 YR YR I hold Code Packaging Option Quantity Quantity & Packaging Codes 1206L050-C 1206L050YR 0.50 050 Tape and Reel 4000 1206L050/15 1206L050/15YR 0.50 050 Tape and Reel 4000 YR 1206L075-C 1206L075WR 0.75 075 Tape and Reel 3000 WR 1206L100 1206L100WR 1.00 100 Tape and Reel 3000 WR 1206L110-C 1206L110WR 1.10 110 Tape and Reel 3000 WR 1206L150-C 1206L150PR 1.50 150 Tape and Reel 2000 PR *Note: Some devices in this product series may have "-C" in the Part Number. The "-C" should be omitted when placing orders for the device. 1206L Series Revised: October 24, 2008 (c)2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/1206L.html for current information. POLYFUSE(R) Resettable PTCs Surface Mount > 1206L Series Tape and Reel Specifications TAPE SPECIFICATIONS: EIA-481-1 (mm) 1206L020-C, 1206L025-C, 1206L035-C, 1206L035/16, 1206L050-C, 1206L050/15, 1206L075 1206L012, 1206L016, 1206L100, 1206L110-C W 8.15+0.15-0.30 8.00+/- 0.30 8.15+0.15-0.30 H 16.0+/- 0.2 F 3.50+/- 0.05 3.50+/- 0.05 3.50+/- 0.05 W 13.2+/- 1.5 E1 1.75+/- 0.10 1.75+/- 0.10 1.75+/- 0.10 D O 60.2+/-0.5 D0 1.55+/- 0.05 1.55+/- 0.05 1.55+/- 0.05 F O 13.0+/- 0.5 D1 1.00 (MIN) 1.00 (MIN) 1.00 (MIN) C O 178+/- 1.0 P0 4.00+/- 0.10 4.00+/- 0.10 4.00+/- 0.10 H1 11+/- 0.5 P1 4.00+/- 0.10 4.00+/- 0.10 4.00+/- 0.10 W1 2.5+0.5 P2 2.00+/- 0.05 2.00+/- 0.05 2.00+/- 0.05 W2 3.0+0.5 A0 1.95+/- 0.10 1.95+/- 0.10 1.95+/- 0.10 W3 4.0+0.5 W4 5.0+0.5 B0 3.65+/- 0.10 3.65+/- 0.10 3.65+/- 0.10 T 0.25+/- 0.10 0.25+/- 0.10 0.25+/- 0.10 K0 0.87+/- 0.10 1.30+/- 0.10 1.70+/- 0.10 Leader min. 390 390 390 Trailer min. 160 160 160 1206L Series REEL DIMENSIONS: EIA-481-1 (mm) 1206L150-C Tape and Reel Diagram H P1 P2 D0 E1 P0 W4 W3 D F W T W2 W F D2 C W1 A0 K0 (c)2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/1206L.html for current information. H1 B0 Revised: October 24, 2008 1206L Series Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Littelfuse: 1206L160 1206L012WR 1206L016WR 1206L020YR 1206L025YR 1206L035YR 1206L050/15YR 1206L050YR 1206L035/16YR