0ZCG0200AF2B

Surface Mount PTC 0ZCG Series 0ZCG Series – 1812 Chip RoHS 2 Compliant Operating (Hold Current) Range 100mA - 3A Product Features - 1812 Chip Size, Fast Trip Time, Low DCR Resistance - AEC-Q Compliant - Meets Bel automotive qualification* * - Largely based on internal AEC-Q test plan Maximum Voltage 6 - 60V (per table) Temperature Range -40° C to 85° C Agency Approval TUV (Std. EN/IEC 60738-1-1 and EN/IEC 60730-1, Cert. R50102117 & R50102187) UL Recognized Component (Std. UL1434, File E305051) LEAD FREE = HALOGEN FREE = AEC-Q Compliant Electrical Characteristics (23 ) Max Time to Trip Resistance Tolerance Hold Trip Rated Maximum Typical Current Current Voltage Current Power Part Number Current Time Rmin R1max IH, A IT, A Vmax, Vdc Imax, A Pd, W A Sec Ohms Ohms A 0ZCG0010FF2C 0.10 0.30 60 100 0.8 8.0 0.020 1.600 15.00 B 0ZCG0014FF2C 0.14 0.30 60 10 0.8 8.0 0.008 1.200 6.500 0ZCG0020FF2C 0.20 0.40 30 10 0.8 8.0 0.020 0.800 5.000 C 0ZCG0020AF2C 0.20 0.40 60 40 0.8 8.0 0.020 0.800 5.000 D 0ZCG0030FF2C 0.30 0.60 30 40 0.8 8.0 0.100 0.200 1.750 0ZCG0035FF2C 0.35 0.70 16 40 0.8 8.0 0.100 0.320 1.500 E 0ZCG0035AF2C 0.35 0.70 30 40 0.8 8.0 0.100 0.320 1.500 0ZCG0050FF2C 0.50 1.00 16 100 0.8 8.0 0.150 0.150 1.000 F 0ZCG0050AF2C 0.50 1.00 30 100 0.8 8.0 0.150 0.150 1.000 0ZCG0075FF2C 0.75 1.50 16 100 0.8 8.0 0.200 0.110 0.450 G 0ZCG0075AF2B 0.75 1.50 24 40 1.0 8.0 0.200 0.110 0.290 0ZCG0075BF2B 0.75 1.50 33 40 1.0 8.0 0.200 0.110 0.400 0ZCG0110FF2C 1.10 2.20 8 100 0.8 8.0 0.300 0.040 0.210 0ZCG0110AF2C 1.10 2.20 16 100 0.8 8.0 0.500 0.060 0.180 H 0ZCG0110BF2B 1.10 2.20 24 100 1.0 8.0 0.500 0.060 0.200 0ZCG0110CF2B 1.10 2.20 33 100 0.8 8.0 0.500 0.060 0.200 0ZCG0125FF2C 1.25 2.50 6 100 0.8 8.0 0.400 0.050 0.140 I 0ZCG0125AF2B 1.25 2.50 16 100 0.8 8.0 0.400 0.050 0.140 0ZCG0150FF2C 1.50 3.00 8 100 0.8 8.0 0.500 0.040 0.110 J 0ZCG0150AF2C 1.50 3.00 12 100 1.0 8.0 0.500 0.040 0.110 0ZCG0150BF2C 1.50 3.00 24 100 1.0 8.0 1.500 0.040 0.120 0ZCG0160FF2C 1.60 3.20 8 100 0.8 8.0 0.500 0.030 0.100 0ZCG0160AF2C 1.60 3.20 12 100 1.0 8.0 1.000 0.030 0.100 K 0ZCG0160BF2C 1.60 3.20 16 100 1.0 8.0 1.000 0.030 0.100 New Rating 0ZCG0160CF2C 1.60 3.20 24 100 1.0 8.0 1.000 0.030 0.100 0ZCG0200FF2C 2.00 3.50 8 100 1.0 8.0 2.000 0.020 0.070 L 0ZCG0200AF2B 2.00 3.50 16 100 1.0 8.0 5.000 0.020 0.085 0ZCG0260FF2C 2.60 5.00 8 100 1.0 8.0 2.500 0.015 0.047 M 0ZCG0260AF2B 2.60 5.00 13.2 100 1.3 8.0 5.000 0.015 0.050 0ZCG0260BF2B 2.60 5.00 16 100 1.3 8.0 5.000 0.015 0.050 N 0ZCG0300FF2B 3.00 5.00 6 100 1.0 8.0 4.000 0.012 0.040 IH Hold Current- The maximum current at which the device will not trip in still air at 23° C. IT Trip current- The minimum current at which the device will trip in still air at 23° C. Vmax Maximum voltage device can withstand at its rated current without suffering damage. Imax Maximum fault current device can withstand at rated voltage (Vmax) without damage. Pd Typical power dissipated by device when in tripped state in 23° C still air environment. Rmin Minimum device resistance at 23° C in initial un-soldered state. R1max Maximum device resistance at 23° C, 1 hour after initial device trip, or after being soldered to PCB in end application. Agency Approvals Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Specifications subject to change without notice belfuse.com/circuit-protection Type 0ZCG Series 2/4 PTC’s – Basic Theory of Operation / “Tripped” Resistance Explanation A Bel PTC consists of a block of polymeric material containing conductive carbon granules which is sandwiched between two conductive metal plates. When this polymer block reaches approximately 125C, either due to current passing through it via conductive chains of carbon particles or due to an external heat source; it swells volumetrically. This expansion breaks apart a majority of the chains of carbon granules that run randomly between the two conductive plates. This behavior results in a sharp increase in resistance across the two plates which all but eliminates current flow through the device, allowing just enough residual current flow to maintain the block’s internal temperature at 125C. Once this “tripped” state current is cut off, the polymer brick cools and shrinks to its original size, thereby allowing its broken carbon chains to reestablish themselves and permit the part to return to its low resistance state. Once cooled to room ambient, the PTC will once again exhibit a resistance less than its “R1max” rating. At currents below the device IHOLD rating, AND at temperatures below 100C, the PTC maintains a resistance value below its R1 MAX rating. The catalog data for each device specifies a "Typical Power" value. This is the power required to exactly match the heat lost by the tripped device to its ambient surroundings at 23C. By Ohm's Law, power can be stated as: W = E²/R. Thus the approximate resistance of a “Tripped” PTC can be determined by: R = E²/W, where "E" is the voltage appearing across the PTC (usually the supply's open circuit voltage), and "W" is the Typical Power value for the particular PTC. Since the PPTC acts to maintain a constant internal temperature, its apparent resistance will change based upon applied voltage and, to a lesser degree, ambient conditions. Consider the following example.... A PTC with a Typical Power of 1 watt protecting a circuit using a 60V supply will demonstrate an apparent, tripped resistance "R" of: R = 60²/1 = 3,600 ohms This same tripped device when used to protect a 12V circuit would now present an apparent resistance of: R = 12²/1 = 144 ohms The value for Typical Power is "typical" because any physical factors that affect heat loss (such as ambient temperature or air convection) will somewhat alter the level of power that the PTC needs to maintain its internal temperature. In short, PTCs do not exhibit a constant, quantifiable tripped resistance value. Average Time Current Characteristic Curve at 23°C The Average Time Current Characteristic Curve and Temperature Rerating Curve are affected by a number of variables and these curves are provided for guidance only. Specifications subject to change without notice Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 USA +1 201.432.0463 Bel.US.CS@belf.com belfuse.com/circuit-protection © 2019 Bel Fuse, Inc. Rev. 0ZCG Sep2019 Type 0ZCG Series 3/4 All dimensions in mm. Marking Code Dimensions C Part Number Mechanical Dimensions and Marking D “b”, IH code Min Max Min Max 0ZCG0010FF2C 0ZCG0014FF2C 0ZCG0020FF2C 0.60 0.60 0.60 0.90 0.90 0.90 0.30 0.30 0.30 0.95 0.95 0.95 0ZCG0020AF2C 0.60 0.90 0.30 0.95 0ZCG0030FF2C 0ZCG0035FF2C 0.40 0.40 0.70 0.70 0.30 0.30 0.95 0.95 0ZCG0035AF2C 0.40 0.70 0.30 0.95 0ZCG0050FF2C 0.35 0.65 0.30 0.95 0ZCG0050AF2C 0.45 0.75 0.30 0.95 0ZCG0075FF2C 0.35 0.65 0.30 0.95 0ZCG0075AF2B 0.80 1.55 0.25 0.95 0ZCG0075BF2B 0.80 1.55 0.25 0.95 0ZCG0110FF2C 0.25 0.55 0.30 0.95 Pad Layout 0ZCG0110AF2C 0.25 0.90 0.30 0.95 The dimensions in the table below provide the recommended pad layout 0ZCG0110BF2B 0.80 1.30 0.25 0.95 0ZCG0110CF2B 0.80 1.30 0.25 0.95 0ZCG0125FF2C 0.25 0.55 0.30 0.95 0ZCG0125AF2B 0.50 1.00 0.30 0.95 P S W 0ZCG0150FF2C 0.25 0.55 0.30 0.95 Nominal Nominal Nominal 0ZCG0150AF2C 0.60 1.10 0.25 0.95 mm Inch mm Inch mm Inch 0ZCG0150BF2C 0.60 1.55 0.25 0.95 3.45 0.136 1.78 0.070 3.50 0.138 0ZCG0160FF2C 0.25 0.90 0.30 0.95 0ZCG0160AF2C 0.60 1.35 0.25 0.95 0ZCG0160BF2C 0.60 1.35 0.25 0.95 0ZCG0160CF2C 0.55 1.20 0.25 0.95 0ZCG0200FF2C 0.55 1.20 0.25 0.95 0ZCG0200AF2B 0.60 1.55 0.25 0.95 0ZCG0260FF2C 0.55 1.20 0.25 0.95 0ZCG0260AF2B 0.80 1.55 0.25 0.95 0ZCG0260BF2B 0.80 1.55 0.25 0.95 0ZCG0300FF2B 0.80 1.55 0.25 0.95 Termination Pad Materials Matte Tin – Plated Copper Temperature Derating Table I Hold Value 0010,0014 and 0020 0030 thru 0300 -40 167% 143% -20 150% 129% Temperature Derating 23 30 40 100% 93% 83% 100% 94% 86% 0 133% 116% Thermal Derating Curve Temperature Derating Curve Percent of Hold and Trip Current 160% 140% 120% 100% 80% 60% 40% 20% 0% -20 0 20 40 60 Temperature(° C) 0010,0014 and 0020 60 63% 69% 020 60 0030 0035 035 30 0050 050 30 0075 075 24 075 33 0110 110 16 110 24 110 33 0125 125 16 0150 150 12 150 24 0160 160 12 160 16 160 24 200 A 200 16 0260 260 13 260 16 0300 70 51% 61% 85 33% 48% Cautionary Notes 180% -40 50 73% 77% 0010 0014 0020 0030 thru 0300 80 1. Operation beyond the specified maximum ratings or improper use may result in damage and possible electrical arcing and/or flame. 2. These Polymer PTC (PPTC) devices are intended for protection against occasional overcurrent/overtemperature fault conditions and may not be suitable for use in applications where repeated and/or prolonged fault conditions are anticipated. 3. Avoid contact of PTC device with chemical solvent. Prolonged contact may adversely impact the PTC performance. 4. These PTC devices may not be suitable for use in circuits with a large inductance, as the PTC trip can generate circuit voltage spikes above the PTC rated voltage. 5. These devices may be used in both DC and AC circuits provided that peakto-peak line voltage when carrying AC does not exceed the PTC’s Vmax rating. As PTCs are essentially thermal devices, the RMS value of AC current carried by a PTC will produce tripping parameters and times-to-trip similar to those of a DC voltage of the same magnitude. 6. If potting is mandated, avoid rigid potting compounds as they will encase the PTC and prevent it from volumetrically expanding to properly respond to a trip event. 7. MSL: 2a (According to IPC J-Std-020). Specifications subject to change without notice Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 USA +1 201.432.0463 Bel.US.CS@belf.com belfuse.com/circuit-protection © 2019 Bel Fuse, Inc. Rev. 0ZCG Sep2019 Type 0ZCG Series 4/4 Environmental Specifications Temperature cycling Biased humidity Operational life Resistance to solvents Mechanical shock Vibration Resistance to soldering heat Thermal shock Solderability Board flex(SMD) Terminal strength JESD22 Method JA-104 MIL-STD-202 Method 103 MIL-STD-202 Method 108 MIL-STD-202 Method 215 MIL-STD-202 Method 213 MIL-STD-202 Method 204 MIL-STD-202 Method 210 MIL-STD-202 Method 107 ANSI/J-STD-002 AEC-Q200-005 AEC-Q200-006 Solder Reflow and Rework Recommendations Profile Feature Pb-Free Assembly Average Ramp-Up Rate (Tsmax to Tp) 3° C/second max Preheat : Temperature Min (Tsmin) 150° C Temperature Max (Tsmax) 200° C Time (tsmin to tsmax) 60-180 seconds Time maintained above: Temperature(TL ) 217° C Time (tL) 60-150 seconds Peak/Classification Temperature(Tp) : 260° 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 : 8 minutes max Solder Reflow Due to “lead free / RoHS 2 ” construction of these PTC devices , the required Temperature and Dwell Time in the “ Soldering ” zone of the reflow profile are greater than those used for non-RoHS devices. 1. Recommended reflow methods; IR, vapor phase oven, hot air oven. 2. Not Recommended For Wave Solder / Direct Immersion. 3. Recommended paste thickness range – 0.20 – 0.25mm. 4. Devices are compatible with standard industry cleaning solvents and methods. 5. MSL: 2a (According to IPC J-Std-020). Caution If reflow temperature / dwell times exceed the recommended profile, the electrical performance of the PTC may be affected. Rework: MIL-STD-202G Method 210F, Test Condition A. Standard Packaging Part Number 0ZCG0010FF2C Thru 0ZCG0075FF2C 0ZCG0075AF2B 0ZCG0075BF2B 0ZCG0110FF2C 0ZCG0110AF2C 0ZCG0110BF2B 0ZCG0110CF2B 0ZCG0125FF2C P/N Explanation and Ordering Information Tape/Reel Qty 2,000 1,500 2,000 2000 or 1500 fuses In 7 inches dia. Reel, 8mm wide tape, 4mm pitch, per EIA-481 (equivalent IEC-286 part 3). 1,500 2,000 0ZCG0125AF2B 0ZCG0150FF2C Thru 0ZCG0200FF2C 0ZCG0200AF2B 1,500 0ZCG0260FF2C 0ZCG0260AF2B Thru 0ZCG0300FF2B 2,000 2,000 1,500 1,500 Specifications subject to change without notice Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 USA +1 201.432.0463 Bel.US.CS@belf.com belfuse.com/circuit-protection © 2019 Bel Fuse, Inc. Rev. 0ZCG Sep2019