CRT0402-BZ-1272GAS Bourns

Features Applications Ultra-tighttolerance Currentsense Wideresistancerange Precisioncircuits RoHScompliant* Medicalequipment** Fourpackagesizesavailable Printers Sulfur-resistant Automationequipment Navigationequipment CRT-AS Series - Sulfur-Resistant Thin Film Precision Chip Resistors Electrical Characteristics Model Model Model Model Characteristic CRT0402-AS CRT0603-AS CRT0805-AS CRT1206-AS Power Rating 70 C 1/16 watt 1/10 watt 1/8 watt 1/4 watt Operating Temperature Range -55 to +155 C Derated to Zero Load at +155 C Maximum Working Voltage 25 V 75 V 150 V 200 V Maximum Overload Voltage 50 V 150 V 300 V 400 V Resistance Range (See Standard Values Table) (E-96 + E-24 Values) Temperature Coefficient 10 PPM/C, 15 PPM/C, 25 PPM/C, 50 PPM/C, of Resistance (TCR) (See Value - TCR Table on Page 2) Environmental Characteristics Limit (R) Limit (R) Specification Test Method (Tol. 0.05 %) (Tol. > 0.05 %) JIS-C-5201-1 4.13 Short Time Overload 0.2 % IEC 60115-1 4.13 Load Life MIL-STD-202 Method 108 0.5 % Humidity (Steady State) MIL-STD-202 Method 103 0.5 % Thermal Shock JESD22 Method JA-104 0.05 % 0.2 % JIS-C-5201-1 4.17 Solderability >95 % coverage IEC 60115-1 4.17 JIS-C-5201-1 4.18 Resistance to Soldering Heat 0.05 % 0.2 % IEC 60115-1 4.18 Mechanical Shock MIL-STD-202 Method 213 0.05 % 0.1 % Vibration MIL-STD-202 Method 204 0.05 % 0.1 % ESD AEC-Q200-002, 2 kV 0.1 % Flammability UL-94V0 -- ASTM-B-809-95 Sulfur Test 0.5 % 3~5 PPM H2S, 50 2 C, 91~93 % RH, no load for 1000 hrs. How to Order CRT 0603 - C V - 1003 E AS Model (CRT = Thin Film Precision Chip Resistor Size 0402 0603 0805 1206 Resistance Tolerance F=1 %D = 0.5 % C = 0.25 % B = 0.1 % A = 0.05 % TCR (PPM/C) W=10X = 15 Y = 25 Z = 50 Resistance Value <100 R ohms: represents decimal point (example: 24R3 = 24.3 ohms) 100 ohms: First three digits are significant, fourth digit represents number of zeroes to follow (example: 8252 = 82.5K ohms) Packaging G = Paper tape (10K pcs.) on 7 plastic reel (CRT0402-AS) E = Paper tape (5K pcs.) on 7 plastic reel (CRT0603-AS, CRT0805-AS, CRT1206-AS) Special Design and Termination AS = Sulfur-resistant version, Tin-plated (RoHS compliant) *RoHS Directive 2015/863, Mar 31, 2015 and Annex. **Bourns products have not been specically designed and tested for FDA Class III applications and their use in such applications is neither recommended nor supported. WARNING Specications are subject to change without notice. Users should verify actual device performance in their specic Cancer and Reproductive Harm applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the www.P65Warnings.ca.gov last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. *RoHS COMPLIANTCRT-AS Series - Sulfur-Resistant Thin Film Precision Chip Resistors Value - TCR Table TCR Resistance Tolerance (Code) Model 0.05 % 0.1 % 0.25 % 0.5 % 1 % (PPM/C) (Code) (A) (B) (C) (D) (F) 10 (W) 49.9 to 10K 15 (X) 49.9 to 69.8K CRT0402-AS 49.9 to 10K 25 (Y) 10 to 100K 50 (Z) 10 (W) 15 (X) CRT0603-AS 49.9 to 10K 10 to 332K 25 (Y) 50 (Z) 10 (W) 10 to 511K 15 (X) CRT0805-AS 10 to 100K 25 (Y) 10 to 1M 50 (Z) 10 (W) 15 (X) CRT1206-AS 10 to 200K 10 to 1M 25 (Y) 50 (Z) Typical Part Marking CRT0402-AS No marking. CRT0603-AS Code E96 Code E96 Code E96 Code E96 3-Digit Marking 01 100 25 178 49 316 73 562 52C E-96 02 102 26 182 50 324 74 576 03 105 27 187 51 332 75 590 04 107 28 191 52 340 76 604 05 110 29 196 53 348 77 619 Examples: 06 113 30 200 54 357 78 634 52C = 34K , 07 115 31 205 55 365 79 649 11C = 12.7K 08 118 32 210 56 374 80 665 09 121 33 215 57 383 81 681 10 124 34 221 58 392 82 698 11 127 35 226 59 402 83 715 12 130 36 232 60 412 84 732 13 133 37 237 61 422 85 750 14 137 38 243 62 432 86 768 15 140 39 249 63 442 87 787 16 143 40 255 64 453 88 806 17 147 41 261 65 464 89 825 18 150 42 267 66 475 90 845 19 154 43 274 67 487 91 866 20 158 44 280 68 499 92 887 21 162 45 287 69 511 93 909 22 165 46 294 70 523 94 931 23 169 47 301 71 536 95 953 24 174 48 309 72 549 96 976 Code A BCD E F GH X YZ 0 1 2 3 4 5 6 7 -1 -2 -3 Multiplier 10 10 10 10 10 10 10 10 10 10 10 Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.