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TFPT
Vishay
Linear PTC Thermistors, Surface Mount Chip
FEATURES
* * * * * * * Solderable wraparound terminations Alumina substrate base with PTC thin film element 0603, 0805 and 1206 sizes available Available in tape and reel packaging Standard tolerances: 0.5 %, 1 %, 5 % Contact factory for non-standard tolerance Operation range - 55 C to + 125 C
STANDARD ELECTRICAL SPECIFICATIONS
TCR AT ROOM TEMPERATURE (25 C) SEE TYPICAL CURVE FOR TCR AT OTHER TEMPS. 4110 ppm/K TCR1) TOLERANCE ppm/K 400 R25 VALUE RANGE (0.5 %, 1 %, 5 % TOLERANCE)2) 0603 MIN. MAX. 0805 MIN. MAX. 1206 MIN. MAX.
100 - 1K
100 - 5K
100 - 10K
Notes 1. Contact Vishay if closer TCR lot tolerance is desired 2. Other R25 values and tolerances are available upon request
STANDARD RESISTANCE VALUES
100 120 150 180 220 270 330 390 470 560 680 820 1K 1.2K 1.5K 1.8K 2.2K 2.7K 3.3K 3.9K 4.7K 5.6K 6.8K 8.2K 10.0K
STANDARD TECHNICAL SPECIFICATIONS
PART NUMBER TFPT 0603 TFPT 0805 TFPT 1206 POWER RATING 75 mW 100 mW 125 mW MAXIMUM WORKING VOLTAGE RCWV1) 30 VDC 40 VDC 50 VDC
Note 1. Rated Continuous Working Voltage is maximum working voltage or square root of the power rating times resistance value, whichever is less.
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: TFPT1206L1002FZ (preferred part numbering format)
T
GLOBAL MODEL TFPT0603 TFPT0805 TFPT1206
F
P
T
1
2
6
L
1
0
0
2
F
Z
PACKAGING F = Lead (Pb)-free, Bulk M = Lead (Pb)-free, T/R (Full) P = Tin/Lead, Bulk Z = Tin/Lead, T/R (Full)
CHARACTERISTIC L = Linear
RESISTANCE VALUE 1002 = 10K
TOLERANCE CODE D = 0.5 % F=1% J=5%
Historical Part Number: TFPT1206L1002FZ (will continue to be accepted)
TFPT1206
HISTORICAL MODEL
L
CHARACTERISTIC
1002
RESISTANCE VALUE
F
TOLERANCE CODE
Z
PACKAGING
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For technical questions, contact: thermistor1@vishay.com
document number: 33017 Revision: 25-Oct-06
TFPT
Linear PTC Thermistors, Surface Mount Chip
Vishay
DIMENSIONS in millimeters
A D
B
C
E
PART NUMBER TFPT 0603 TFPT 0805 TFPT 1206
A 1.60 0.10 2.00 0.15 3.20 0.15
B 0.85 0.10 1.25 0.15 1.60 0.15
C 0.45 0.10 0.45 0.10 0.55 0.10
D 0.30 0.20 0.40 0.20 0.50 0.25
E 0.30 0.20 0.40 0.20 0.50 0.25
Overcoating Thermistor
Alumina Substrate Inner Electrode Nickel Barrier Solderable Coating
5000 4900 4800 4700 4600 4500 4400 4300 4200 4100 4000 3900 3800 3700 3600 3500 3400 3300 3200 3100 3000 - 55 - 25 0 25 50 75 100 125
ppm/K
TEMPERATURE IN C
CONSTRUCTION
TYPICAL CURVE
PERFORMANCE1)
TEST High Temperature Exposure (100 hours at 125 C) Effects of Bonding (10 seconds solder dip at 260 C) Thermal Shock (30 minutes at 65 C, 30 minutes at 125 C, 5 cycles) Low Temperature Operation (Maximum rated power for 2 hours at - 65 C) Short Time Overload (2.5 x RCWV for 5 seconds) Load Life (1000 hours 70 C, maximum rated power 1.5 hours "ON", 0.5 hours "OFF" Solderability (95 % coverage P/F) Leaching (Physical damage P/F) Notes 1. Environmental performance specifications use test procedures as outlined in MIL-R-23648D and MIL-STD-202 2. TFPTs are ESD sensitive MAXIMUM % R2) 0.25 % 0.25 % 0.25 % 0.25 % 0.25 % 0.25 % P P
document number: 33017 Revision: 25-Oct-06
For technical questions, contact: thermistor1@vishay.com
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TFPT
Vishay
Linear PTC Thermistors, Surface Mount Chip
AVERAGE T.C.S TFPT ALL SIZES & VALUES
TEMP - 55 - 54 - 53 - 52 - 51 - 50 - 49 - 48 - 47 - 46 - 45 - 44 - 43 - 42 - 41 - 40 - 39 - 38 - 37 - 36 - 35 - 34 - 33 - 32 - 31 - 30 - 29 - 28 - 27 - 26 - 25 - 24 - 23 - 22 - 21 - 20 - 19 - 18 - 17 - 16 - 15 - 14 - 13 - 12 - 11 RATIO 0.698 0.701 0.705 0.708 0.712 0.715 0.719 0.722 0.726 0.729 0.733 0.736 0.740 0.743 0.747 0.750 0.754 0.757 0.761 0.765 0.768 0.772 0.775 0.779 0.783 0.786 0.790 0.794 0.797 0.801 0.805 0.808 0.812 0.816 0.820 0.823 0.827 0.831 0.834 0.838 0.842 0.846 0.850 0.853 0.857 TEMP - 10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 RATIO 0.861 0.865 0.869 0.873 0.876 0.880 0.884 0.888 0.892 0.896 0.900 0.904 0.908 0.911 0.915 0.919 0.923 0.927 0.931 0.935 0.939 0.943 0.947 0.951 0.955 0.959 0.963 0.967 0.971 0.975 0.980 0.984 0.988 0.992 0.996 1.000 1.004 1.008 1.012 1.017 1.021 1.025 1.029 1.033 1.037 TEMP 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 RATIO 1.042 1.046 1.050 1.054 1.058 1.063 1.067 1.071 1.075 1.080 1.084 1.088 1.092 1.097 1.101 1.105 1.110 1.114 1.118 1.123 1.127 1.131 1.136 1.140 1.145 1.149 1.153 1.158 1.162 1.167 1.171 1.176 1.180 1.185 1.189 1.194 1.198 1.203 1.208 1.212 1.217 1.221 1.226 1.230 1.235 TEMP 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 RATIO 1.240 1.244 1.249 1.254 1.258 1.263 1.268 1.272 1.277 1.282 1.287 1.291 1.296 1.301 1.306 1.311 1.315 1.320 1.325 1.330 1.335 1.340 1.345 1.349 1.354 1.359 1.364 1.369 1.374 1.379 1.384 1.389 1.394 1.399 1.404 1.409 1.414 1.419 1.424 1.429 1.434 1.439 1.444 1.450 1.455 1.460
RATIO TOLERANCES
LOW TEMPERATURE HIGH TEMPERATURE TOLERANCE - 55 C 4% - 40 C + 125 C 3% - 20 C + 85 C 2% 0 C + 55 C 1% + 12 C + 40 C 0.5 %
Ratio Tolerance Examples: At 40 C, Ratio = 1.063 0.5 % (0.005) so, Ratio = 1.058 to 1.068 At 125 C, Ratio = 1.460 3 % (0.044) so, Ratio = 1.416 to 1.504
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For technical questions, contact: thermistor1@vishay.com
document number: 33017 Revision: 25-Oct-06
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000 Revision: 08-Apr-05
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