POLY-FUSE® Resettable PTCs Surface Mount > 2016L Series 2016L Series RoHS Description The 2016L Series PTC provides surface mount overcurrent protection for low voltage (≤60V) applications where resettable protection is desired. Features • RoHS compliant, lead-free • High voltage and halogen-free • Low-profile • Fast response to fault currents Agency Approvals Applications • IEEE 1394 port protection • Low voltage telecom AGENCY AGENCY FILE NUMBER • Powered ethernet port equipment protection E183209 protection (IEEE 802.3 af) • Automotive electronic R50119118 control module protection Electrical Characteristics Maximum Time Agency Resistance I I V I P typ. To Trip Approvals Part Number Marking hold trip max max d (A) (A) (Vdc) (A) (W) Current Time R R min 1max (A) (Sec.) (Ω) (Ω) 2016L030 LF030 0.30 0.60 60 20 1.40 1.5 3.0 0.500 2.300 X X 2016L050 LF050 0.55 1.10 60 20 1.40 2.5 5.0 0.200 1.000 X X 2016L075/60 LF075 0.75 1.50 60 20 1.40 8.0 0.5 0.130 0.900 X X 2016L100 LF100 1.10 2.20 15 40 1.40 8.0 0.5 0.100 0.400 X X 2016L100/33 LF100-33 1.10 2.20 33 40 1.40 8.0 0.5 0.100 0.400 X X 2016L150 LF150 1.50 3.00 15 40 1.40 8.0 1.0 0.070 0.180 X X 2016L150/33 LF150-33 1.50 3.00 33 40 2.0 8.00 1.00 0.070 0.180 X X 2016L200 LF200 2.00 4.20 6 40 1.40 8.0 3.0 0.048 0.100 X X 2016L260/24 LF260-24 2.60 5.00 24 40 1.6 8.00 5.00 0.025 0.075 X X 2016L300/16 LF300 3.00 5.00 16 40 1.6 8.00 10.00 0.015 0.048 X X 2016L500 LF500 5.00 10.00 6 100 2.0 25.00 2.00 0.005 0.025 X X I = Hold current: maximum current device will pass without tripping in 20°C still air. hold I = Trip current: minimum current at which the device will trip in 20°C still air. trip V = Maximum voltage device can withstand without damage at rated current (I max) max I = Maximum fault current device can withstand without damage at rated voltage (V ) max max P = Power dissipated from device when in the tripped state at 20°C still air. d R = Minimum resistance of device in initial (un-soldered) state. min R = Typical resistance of device in initial (un-soldered) state. typ R = M aximum resistance of device at 20°C measured one hour after tripping or reflow soldering of 260°C for 20 sec. 1max Caution: Operation beyond the specified rating may result in damage and possible arcing and flame. * Agency Approval is Pending WARNING • Users shall independently assess the suitability of these devices for each of their applications • Operation of these devices beyond the stated maximum ratings could result in damage to the devices and lead to electrical arcing and/or fire • These devices are intended to protect against the effects of temporary over-current or over-temperature conditions and are not intended to perform as protective devices where such conditions are expected to be repetitive or prolonged in duration • Exposure to silicon-based oils, solvents, electrolytes, acids, and similar materials can adversely affect the performance of these PPTC devices • These devices undergo thermal expansion under fault conditions, and thus shall be provided with adequate space and be protected against mechanical stresses • Circuits with inductance may generate a voltage (L di/dt) above the rated voltage of the PPTC device. © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/13/17

POLY-FUSE® Resettable PTCs Surface Mount > 2016L Series Temperature Rerating Ambient Operation Temperature -40°C -20°C 0°C 20°C 40°C 50°C 60°C 70°C 85°C Part Number Hold Current (A) 2016L030 0.45 0.40 0.35 0.30 0.25 0.23 0.20 0.18 0.14 2016L050 0.93 0.80 0.65 0.55 0.42 0.38 0.33 0.30 0.23 2016L075/60 1.21 1.06 0.91 0.75 0.61 0.54 0.45 0.38 0.26 2016L100 1.66 1.47 1.29 1.10 0.91 0.83 0.73 0.64 0.50 2016L100/33 1.66 1.47 1.29 1.10 0.91 0.83 0.73 0.64 0.50 2016L150 2.26 2.00 1.76 1.50 1.24 1.13 1.00 0.87 0.68 2016L150/33 2.25 2.05 1.79 1.50 1.31 1.17 1.05 0.93 0.72 2016L200 2.80 2.50 2.19 2.00 1.84 1.74 1.50 1.34 1.14 2016L260/24 3.80 3.43 3.04 2.60 2.24 2.03 1.82 1.64 1.25 2016L300/16 4.32 3.93 3.57 3.00 2.58 2.40 2.22 1.89 1.68 2016L500 7.20 6.55 5.95 5.00 4.30 4.00 3.70 3.15 2.80 Average Time Current Curves Temperature Rerating Curve 170% AAA/60AA/33AA A/33A/24A/16A 150% 100 0.300.500.751.001.001.502.00 1.502.603.005.00 Percentage of Rated Current 111579300000%%%%% 10 s d 30% n o ec 10% S n -40 -30 -20 -10 0 10 20 30 40 50 60 70 8085 e i 1 Temperature (°C) m Ti Note: Typical Temperature rerating curve, refer to table for derating data 0.1 Additional Information 0.01 0.1 1 10 Current in Amperes Datasheet Resources SSaammpplleess 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. © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/13/17

POLY-FUSE® Resettable PTCs Surface Mount > 2016L Series Soldering Parameters Profile Feature Pb-Free Assembly t P T Average Ramp-Up Rate (T to T) 3°C/second max P Critical Zone S(max) P RRaammpp--uupp tL to tP Temperature Min (T ) 150°C s(min) T L t Pre Heat: Temperature Max (Ts(max)) 200°C TS(max) L Time (Min to Max) (ts) 60 – 180 secs eru RRaammpp--ddoown Time Maintained Temperature (TL) 217°C tar T PPrreehheeaatt e S(min) Above: Temperature (tL) 60 – 150 seconds pm tS e Peak / Classification Temperature (T) 260+0/-5 °C T P 25 Time within 5°C of actual peak 20 – 40 seconds time to peak temperature Time Temperature (t) p Ramp-down Rate 6°C/second 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 Time 25°C to peak Temperature (T) 8 minutes Max. P performance requirements -- Recommended reflow methods: IR, vapor phase oven, hot air oven, N environment 2 for lead -- Recommended maximum paste thickness is 0.25mm (0.010 inch) -- Devices can be cleaned using standard industry methods and solvents -- Devices can be reworked using the standard industry practices Physical Specifications Environmental Specifications Solder-Plated Copper (Solder Material: Operating/Storage Terminal Material -40°C to +85°C Matte Tin(Sn)) Temperature Maximum Device Surface Meets EIA Specification RS186-9E, ANSI/ Lead Solderability Temperature in Tripped 125°C J-STD-002 Category 3. State +85°C, 1000 hours Passive Aging -/+5% typical resistance change +85°C, 85%,R.H.,1000 hours Humidity Aging -/+5% typical resistance change MIL–STD–202, Method 107 Thermal Shock +85°C/-40°C 20 times -30% typical resistance change MIL–STD–202, Method 215 Solvent Resistance No change MIL–STD–883, Method 2007, Vibration Condition A No change Moisture Sensitivity Level Level 1, J–STD–020 © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/13/17

POLY-FUSE® Resettable PTCs Surface Mount > 2016L Series Dimensions (mm) A C MARKING CODE VARIES WITH AMPERAGE AND VOLTAGE RATING Top 100 100 Side SEE ELECTRICAL CHARACTERISTICS CHART View B -33 View S- 1H.1OAW/1N5 VA RREA:TING (LEFT) - 1.1A/33V RATING (RIGHT) 3.40 mm Bottom 100 Pad (.133”) 4.60 mm View Layout (.181”) D E 1.50 mm (.059”) A B C D E Part Inches mm Inches mm Inches mm Inches mm Inches mm Number Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max 2016L030 0.03 0.05 0.75 1.25 2016L050 0.05 0.08 1.20 2.00 2016L075/60 0.05 0.08 1.20 2.00 4.43 2016L100 0.02 0.03 0.50 0.75 2016L100/33 0.03 0.05 0.75 1.25 2016L150 0.19 0.21 4.72 5.44 0.15 0.17 3.7 0.03 0.06 0.75 1.55 0.01 0.06 0.3 1.5 0.01 0.03 0.25 0.65 2016L150/33 4.43 0.03 0.06 0.80 1.60 2016L200 4.43 0.02 0.03 0.50 0.75 2016L260/24 2016L300/16 4.43 0.03 0.06 0.80 1.60 2016L500 Part Ordering Number System 2016 L xxx /xx D R- A -A: Automotive grade Blank: Standard version SERIES PACKAGING STYLE R: Tape & Reel QUANTITY CODE: D=1500 M=1000 P=2000 SPECIAL VOLTAGE RATING ITEM (Not applicable to all parts. Refer to Electrical Characteristics Table for additional information) I HOLD CURRENT CODE HOLD (Refer to Electrical Characteristics Table) L: LITTELFUSE SURFACE MOUNT PPTC DEVICE SIZE CODE (0.20 x 0.16 inch) Packaging Halogen I Voltage Packaging Quantity & Part Number Ordering Number hold I Code Quantity Free (A) hold Option Option Packaging Codes 2016L030 2016L030DR Yes 0.30 030 Tape and Reel 1500 DR 2016L050 2016L050MR Yes 0.55 050 Tape and Reel 1000 MR 2016L075/060 2016L075/60MR Yes 0.75 075 /60 Tape and Reel 1000 MR 2016L100 2016L100PR Yes 1.10 110 Tape and Reel 2000 PR 2016L100/33 2016L100/33DR Yes 1.10 110 /33 Tape and Reel 1500 DR 2016L150 2016L150DR Yes 1.50 150 Tape and Reel 1500 DR 2016L150/33 2016L150/33DR Yes 1.50 150 /33 Tape and Reel 1,500 DR 2016L200 2016L200PR Yes 2.00 200 Tape and Reel 2000 PR 2016L260/24 2016L260/24DR Yes 2.60 260 /24 Tape and Reel 1,500 DR 2016L300/16 2016L300/16MR Yes 3.00 300 /16 Tape and Reel 1,000 MR 2016L500 2016L500DR Yes 5.00 500 /6 Tape and Reel 1,500 DR © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/13/17

POLY-FUSE® Resettable PTCs Surface Mount > 2016L Series Tape and Reel Specifications TAPE SPECIFICATIONS: EIA-481-1 (mm) 2016L030 2016L100/33 2016L150 REEL DIMENSIONS: 2016L100 2016L150/33 2016L050 EIA-481-1 (mm) 2016L200 2016L260/24 2016L075/60 2016L300/16 2016L500 W 12.0+/- 0.30 12.0+/- 0.30 12.0+/- 0.30 C Ø178.0+/-1.0 F 5.50+/- 0.05 5.50+/- 0.05 5.50+/- 0.05 D Ø60.2+/-0.5 E 1.75+/- 0.10 1.75+/- 0.10 1.75+/- 0.10 H 16.0+/- 0.5 1 D 1.55+/- 0.05 1.55+/- 0.05 1.55+/- 0.05 W 13.2+/- 1.5 0 D 1.50 (MIN) 1.50 (MIN) 1.50 (MIN) 1 P 4.0+/- 0.10 4.0+/- 0.10 4.0+/- 0.10 0 P 8.0+/- 0.10 8.0+/- 0.10 8.0+/- 0.10 1 P 2.0+/- 0.05 2.0+/- 0.05 2.0+/- 0.05 2 A 4.40+/- 0.10 4.48+/- 0.10 4.45+/- 0.10 0 B 5.50+/- 0.10 5.40+/- 0.10 5.48+/- 0.10 0 T 0.25+/- 0.10 0.25+/- 0.10 0.25+/- 0.10 K 0.80+/- 0.10 1.36+/- 0.10 1.86+/- 0.10 O Leader Min. 390 390 390 Trailer Min. 160 160 160 Tape and Reel Diagram H D P1 P0 0 P2 E1 D C F W T D 1 W D1 K0 B0 Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics. © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/13/17