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| UniOhm Feature * Small size and light weight * Reduction of assembly costs and matching with placement machines * Suitable for both flow & re-flow soldering Thick Film Chip Resistors RoHS Compliant Figures Derating Curve & Specification Ambient temperature (C) Type Max. working Voltage Max. Overload Voltage Dielectric withstanding Voltage Operating Temperature Type Power Rating at 70C L (mm) W (mm) 0402 50V 100V 100V 0603 50V 100V 300V 0805 150V 300V 500V 1206 200V 400V 500V 1210 200V 400V 500V 2010 200V 400V 500V 2512 200V 400V 500V -55~+125C -55~+125C -55~+125C -55~+125C -55~+125C -55~+125C -55~+125C 0402 1/16W 1.00 0.10 0.50 0.05 0.35 0.05 0.20 0.10 0.25 0.10 0603 1/16W (1/10W-S) 1.60 0.10 0.80 +0.15 -0.10 0805 1/10W (1/8W-S) 2.00 0.15 1.25 +0.15 -0.10 1206 1/8W (1/4W-S) 3.10 0.15 1.55 +0.15 -0.10 1210 1/4W (1/3W-S) 3.10 0.10 2.60 +0.15 -0.10 2010 1/2W (3/4W-S) 5.00 0.10 2.50 +0.15 -0.10 2512 1W 6.35 0.10 3.20 +0.15 -0.10 Dimension H (mm) A (mm) B (mm) 0.45 0.10 0.30 0.20 0.30 0.20 0.55 0.10 0.40 0.20 0.40 0.20 0.55 0.10 0.45 0.20 0.45 0.20 0.55 0.10 0.50 0.25 0.50 0.20 0.55 0.10 0.60 0.25 0.50 0.20 0.55 0.10 0.60 0.25 0.50 0.20 Resistance Value of Jumper Jumper Rated Current Resistance Range of 0.5% (E-96) Resistance Range of 1% (E-96) Resistance Range of 2% (E-24) Resistance Range of 5% (E-24) 1A 1A 2A 2A 2A 2A 2A 2 Thick Film Chip Resistors Marking on the Resistors Body: UniOhm * For 0402 size, no marking on the body due to the small size of the resistor. * 5% tolerance product. The marking is 3 digits, the first 2 digits are the significant figures of the resistance and the 3rd digit denotes number of zeros following: 153 6R8 * 1% tolerance of 0805,1206 sizes. The marking is 4 digits, the first 3 digits are the significant figures of the Resistance and the 4th digit denotes number of zeros following: 2372 3R24 * Standard E-96 series values (1% tolerance) of 0603 size. Due to the small size of the resistor's body, 3 digits marking will be used to indicate the accurate resistance value by using the following Multiplier & Resistance Code. Multiplier Code (for 0603 1% marking) Code Multiplier A 100 B 101 C 102 D 103 E 104 F 105 G 106 H 107 X 10-1 Y 10-2 Z 10-3 Standard E-96 Series Resistance Value Code (for 0603 1% marking) Value 100 102 105 107 110 113 115 118 121 124 127 130 133 137 140 143 Code 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 Value 147 150 154 158 162 165 169 174 178 182 187 191 196 200 205 210 Code 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Value 215 221 226 232 237 243 249 255 261 267 274 280 287 294 301 309 Code 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Value 316 324 332 340 348 357 365 374 383 392 402 412 422 432 442 453 Code 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 Value 464 475 487 499 511 523 536 549 562 576 590 604 619 634 649 665 Code 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Value 681 698 715 732 750 768 878 806 825 845 866 887 909 931 953 976 Code 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 So the resistance value are marked as the following examples: 1 -1 29B 10X = 10X * Standard E-24 and not belong to E-96 series values (in 1% tolerance) of 0603 size. The marking is the same as 5% tolerance but marking as underline. 122 680 3 UniOhm Performance Specifications Temperature coefficient Short-time overload Insulation resistance Dielectric withstanding voltage Terminal bending Soldering heat Solderability Temperature cycling Humidity (Steady State) Load life in humidity Load life Thick Film Chip Resistors No evidence of flashover, mechanical damage, arcing or insulation breakdown. Min. 95% coverage. * The values which are not of standard E-24 series (2% & 5%) and not of E-96 series (1%) could be offered on a case to case basis. 1206S4J012JT5E Product Type: Fill-in 4 digits with the Chip resistor type as follow: 0402, 0603, 0805, 1206, 1210, 2010, 2512, 2D02, 4D02, 4D03, 16P8, 10P8, 10S8, 10T8, 10E9. Wattage: Fill-in 2 digits with the codes as follow: Normal size: WG=1/16W, WA=1/10W, W8=1/8W, WH=1/32W Small size: SA=1/10W-S, S8=1/8W-S, S4=1/4W-S, S3=1/3W-S, 07=3/4W-S Resistance Value: E-24 series: the 1st digit is "0", the 2nd & 3rd digits are for the significant figures of the resistance and the 4th indicate the numbers of E-96 series: the 1st to 3rd digits are for the significant figures of the resistance and the 4th digit indicate the numbers of zeros following Packing Type: T = T/R packing B = Bulk in Poly-bag C = Bulk in cassette Packing Quantity: 1=1,000pcs 2=2,000pcs 3=3,000pcs 4=4,000pcs, 5=5,000pcs C=10,000pcs D=20,000pcs Tolerance: F = 1% G = 2% J = 5% Special Feature: E = Lead Free Plating type. 4 |
Price & Availability of 4D02WHF012JB4E
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