厚声贴片电阻规格书

NO.: CX-01-001 PART NO.: CHIP RESISTORS FILE 1. INSTRUCTION: THIS SHEET IS THE STATEMENT OF THE LEAD-FREE THICK FILM CHIP RESISTORS SPECIFICATION THAT UNIOHMS’ PRODUCTIONS CAN MEET. 2. RATING: TYPE 0402 0603 08051206 1210 2010 2512 POWER RATING MAX.WORKING VOLTAGE 1/16W1/16W (1/10WS) 1/10W(1/8WS)1/8W (1/4WS)1/4W (1/3WS) 1/2W (3/4WS) 1W 50V 100V 100V 300V 150V300V200V 400V 500V 1Ω --- 1MΩ 1Ω --- 10MΩ MAX. OVERLOAD VOLTAGE DIELECTRIC WITHSTANDING VOLTAGE ±0.5% ±1% ±2% ±5% TOLERANCE RATED AMBIENT TEMP. TEMP.RANGE RESISTANCE RANGE ±0.5%, ±1%, ±2%, ±5% 70℃ -55℃ --- +155℃ 2.1 POWER RATING: RESISTORS SHALL HAVE A POWER RATING BASED ON CONTINUOUS LOAD OPERATION AT AN AMBIENT TEMPERATURE OF 70℃. FOR TEMPERATURE IN EXCESS OF 70℃, THE LOAD SHALL BE DERATE AS SHOWN IN FIGURE 1 2.2 VOLTAGE RATING: RESISTORS SHALL HAVE A RATED DIRECT-CURRENT (DC) CONTINUOUS WORKING VOLTAGE OR AN APPROXIMATE SINE-WAVE ROOT-MEAN-SQUARE (RMS) ALTERNATING-CURRENT (AC) CONTINUOUS WORKING VOLTAGE AT COMMERCIAL-LINE FREQUENCY AND WAVEFORM CORRESPONDING TO THE POWER RATING, AS DETERMINED FROM THE FOLLOWING FORMULA: RCWV =P × R WHERE: RCWV = RATED DC OR RMS AC CONTINUOUS WORKING VOLTAGE AT COMMERCIAL-LINE FREQUENCY AND WAVEFORM (VOLT.) P = POWER RATING (WATT.) R = NOMINAL RESISTANCE (OHM) IN NO CASE SHALL THE RATED DC OR RMS AC CONTINUOUS WORKING VOLTAGE BE GREATER THAN THE APPLICABLE MAXIMUM VALUE. - 1 -

LEAD-FREE THICK FILM CHIP RESISTORS 3. DIMENSION FOR CHIP: 2512 4. STRUCTURE: 1: HIGH PURITY ALUMINA SUBSTRATE (96% AL2O3、0.3±0.1%CaO、1.0±0.3%MgO、2.1±0.05%SiO2) 2,3: PROTECTIVE COVERING 4: RESISTIVE COVERING 5: TERMINATION (INNER) Ag/Pd 6: TERMINATION (BETWEEN) Ni PLATING 7: TERMINATION (OUTER) Sn PLATING 6.35±0.10 TYPE L W H l1 0402 0603 0805 1206 1210 2010 DIMENSION: mm l2 1.00±0.10 0.50±0.05 0.35±0.05 0.20±0.10 0.25±0.10 1.60±0.10 2.00±0.15 3.10±0.15 3.10±0.10 5.00±0.10 + 0.15 0.80 – 0.10 +0.15 1.25 -0.10 +0.15 1.55 -0.10 +0.15 2.60 -0.10 +0.15 2.50 -0.10 +0.15 3.20 -0.10 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 - 2 -

LEAD-FREE THICK FILM CHIP RESISTORS 5. MARKING: (1) FOR 0402 SIZE. DUE TO THE VERY SMALL SIZE OF THE RESISTOR’S BODY, THERE IS NO MARKING ON THE BODY. EXAMPLE: (2) ±2%, ±5% TOLERANCE: THE FIRST TWO DIGITS ARE SIGNIFICANT FIGUTRES OF RESISTANCE AND THE THIRD DENOTES NUMBER OF ZEROS FOLLOWING EXAMPLE: 2700 → 2.7KΩ 10.5Ω 2.2Ω (4) ±0.5%, ±1% TOLERANCE: 4 DIGITS, FIRST THREE DIGITS ARE SIGNIFICANT, FORTH DIGIT IS NUMBER OF ZEROS. LETTER R IS DECIMAL POINT. EXAMPLE: DECIMAL POINT. EXAMPLE: 33000 → 33KΩ (3) ±2%, ±5% TOLERANCE: BELOW 10Ω SHOW AS FOLLOWING, READ ALPHABET ”R” AS - 3 -

LEAD-FREE THICK FILM CHIP RESISTORS (5) STANDARD E-96 SERIES VALUES (±0.5%, ±1% TOLERANCE) OF 0603 SIZE. DUE TH THE SMALL SIZE OF THE RESISTOR’S BODY, 3 DIGITS MARKING WILL BE USED TO INDICATE THE ACCUATE RESISTANCE VAUE BY USING THE FOLLOWING MULTIPLIER & RESISTANCE CODE. MULTIPLIER CODE: CODE A B C D E F G H X Y Z 10310410510610710-1 10-2 10-3MULTIPLIER 100 101 102CODING FORMULA FIRST TWO DIGITS------------RESISTANCE CODE THIRD DIGIT-------------------MULTIPLIER CODE EXAMPLE : 1.96KΩ=196×101Ω------29B 12.4Ω=124×10-1Ω-----10X STANDARD E-96 VALUES AND 0603 RESISTANCE CODE CODE Ω VALUECODEΩ VALUECODEΩ VALUE CODEΩ VALUE 100 01 178 25 316 49 562 73 102 02 182 26 324 50 576 74 105 03 187 27 332 51 590 75 107 04 191 28 340 52 604 76 110 05 196 29 348 53 619 77 113 06 200 30 357 634 78 115 07 205 31 365 55 9 79 118 08 210 32 374 56 665 80 121 09 215 33 383 57 681 81 124 10 221 34 392 58 698 82 127 11 226 35 402 59 715 83 130 12 232 36 412 60 732 84 133 13 237 37 422 61 750 85 137 14 243 38 432 62 768 86 140 15 249 39 442 63 787 87 143 16 255 40 453 806 88 147 17 261 41 4 65 825 150 18 267 42 475 66 845 90 1 19 274 43 487 67 866 91 158 20 280 44 499 68 887 92 162 21 287 45 511 69 909 93 165 22 294 46 523 70 931 94 169 23 301 47 536 71 953 95 174 24 309 48 9 72 976 96 - 4 -

LEAD-FREE THICK FILM CHIP RESISTORS 6. CHARACTERISTICS: CHARACTERISTIC LIMITS TEST METHOD (JIS-C-5201) 1Ω --- 10Ω ≤ ±400PPM/°C ±0.5% 11---100Ω ≤ ±200PPM/°C ±1% 101Ω ---1MΩ ≤ ±100PPM/°CTEMPERATURE COEFFICIENT ±2% ±5% 1Ω --- 10Ω ≤ ±400PPM/°C 11Ω --- 10MΩ ≤ ±200PPM/°C 4.8 NATURAL RESISTANCE CHANGE PER TEMP. DEGREE CENTIGRADE R2-R1 × 106 (PPM/℃) R1(T2-T1) R1: RESISTANCE VALUE AT ROOM TEMP. (T1) R2: RESISTANCE VALUE AT ROOM TEMP. +100℃ (T2) TEST PATTERN: ROOM TEMP., ROOM TEMP. +100℃ 4.13 PERMANENT RESISTANCE CHANGE AFTER THE APPLICATION OF 2.5 TIMES RCWV FOR 5 SECONDS. 4.6 APPLY 500V DC BETWEEN PROTECTIVE COATING AND TERMINATION FOR 1 MINUTE, THEN MEASURE. 4.7 RESISTORS SHALL BE CLAMPED IN THE TROUGH OF A 90℃METALLIC V-BLOCK AND SHALL BE TESTED AT AC POTENTIAL RESPECTIVELY SPECIFIED IN THE GIVEN LIST OF EACH PRODUCT TYPE FOR 60-70 SECONDS. 4.33 TWIST OF TEST BOARD: Y/X = 3/90 mm FOR 60 SECONDS SHORT-TIME OVERLOAD ±0.5% ±(1%+0.1Ω) MAX. ±1% ±2% ±5% ±(2%+0.1Ω) MAX INSULATION RESISTANCE 1,000 MΩ OR MORE DIELECTRIC WITHSTANDING VOLTAGE NO EVIDENCE OF FLASHOVER MECHANICAL DAMAGE, ARCING OR INSULATION BREAK DOWN. TERMINAL BENDING ±(1%+0.05Ω) MAX SOLDERING HEAT RESISTANCE CHANGE RATE IS: ±(1%+0.05Ω) MAX 4.18 DIP THE RESISTOR INTO A SOLDER BATH HAVING A TEMPERATUER OF260°C±3°C AND HOLD IT FOR 10±1 SECONDS. - 5 -

LEAD-FREE THICK FILM CHIP RESISTORS

CHARACTERISTIC LIMITS TEST METHOD (JIS-C-5201)

4.19 RESISTANCE CHANGE AFTER

CONTINUOUS FIVE CYCLES FOR DUTY CYCLE SPECIFIED BELOW: STEP1 2

±2% ±5%

±(1.0%+0.05 Ω) MAX.

3 4

95% COVERAGE MIN.

TEMPERATURE TIME -55℃±3℃ ROOM TEMP. +155℃±2℃ ROOM TEMP.

30 MINS 10 --- 15 MINS30 MINS 10 --- 15 MINS

±0.5%

±(0.5%+0.05 Ω)MAX

±1%

TEMPERATURE

CYCLING

WAVE SOLDER:

TEST TEMPERATURE OF SOLDER:

245℃±3℃ DIPPING TIME IN SOLDER: 2-3 SECONDS. REFLOW:

SOLDERABILITY

GO UP TIN RATE BIGGER THAN HALF OF END POLE

HUMIDITY ( STEADY STATE )

±0.5%

±(0.5%+0.1Ω) MAX.

±1% ±2% ±5%

±(3.0%+0.1Ω) MAX.

4.24 TEMPORARY RESISTANCE CHANGE AFTER 240 HOURS EXPOSURE IN A HUMIDITY TEST CHAMBER CONTROLLED AT 40±2℃ AND 90-95% RELATIVE HUMIDITY,

7.9 RESISTANCE CHANGE AFTER 1,000 HOURS (1.5 HOURS “ON”,0.5 HOUR “OFF”) AT RCWV IN A HUMIDITY

CHAMBER CONTROLLED AT 40℃±2℃ AND 90 TO 95% RELATIVE HUMIDITY.

RESISTANCE CHANGE RATE IS:

LOAD LIFE IN HUMIDITY

±0.5%

±1% ±2% ±5%

±(1%+0.1Ω)MAX. ±(3%+0.1Ω)MAX.

LOAD LIFE

RESISTANCE CHANGE RATE IS: 4.25.1 PERMANENT RESISTANCE

CHANGE AFTER 1,000 HOURS

±0.5% OPERATING AT RCWV WITH DUTY ±(1%+0.1Ω)MAX. ±1% CYCLE 1.5 HOURS “ON”, 0.5 HOUR “OFF” ±2% AT 70℃±2℃ AMBIENT.

±(3%+0.1Ω)MAX.

±5%

INSPECT FOR ANY DISSOLUTION OF METALLIZATION ON

COMPONENT ELECTRODES WITH MAGNIFIER OF ABOUT 20-30 MAGNIFICATION

TEST CONDITION: SOLDER

TEMPERATURE 260℃±3℃IMMERSION TIME 30±1 SECOND IMMERSION DEPTH 2.0-2.5MM

RESISTANCE TO DISSOLUTION OF METALLIZATION

TEST

- 6 -

LEAD-FREE THICK FILM CHIP RESISTORS 7. PACKAGING: 7.1 TAPPING DIMENSION: UNIT: mm + 0.1 TYPE A ± 0.2 B ± 0.2 C ± 0.05φD E ± 0.1F ± 0.05 G ± 0.1 W ± 0.2- 0 0402 0.65 1.15 2.0 1.5 1.75 3.5 4.0 8.0 UNIT: mm + 0.1TYPE A ± 0.2 B ± 0.2 C ± 0.05φD E ± 0.1 F ± 0.05 G ± 0.1 W ± 0.2- 0 0603 1.10 1.90 2.0 0805 1.65 2.40 2.0 1206 2.00 3.60 2.0 1210 2.80 3.50 2.0 1.5 1.5 1.5 1.5 1.75 3.5 4.0 8.0 1.75 3.5 4.0 8.0 1.75 3.5 4.0 8.0 1.75 3.5 4.0 8.0 - 7 -

LEAD-FREE THICK FILM CHIP RESISTORS UNIT: mm + 0.1 +0.25 φD1 TYPE A±0.2 B±0.2 C±0.05φD E±0.1F±0.05 G±0.1 W±0.2- 0 -0 2010 2.9 5.6 2.0 1.5 2512 3.5 6.7 2.0 1.5 7.2 DIMENSION: 1.5 1.75 5.5 4.0 12 1.5 1.75 5.5 4.0 12 UNIT: mm TYPE TAPING 0402 0603 0805 1206 1210 2010 2512 PAPER PAPER PAPER PAPER PAPER EMBOSSED EMBOSSED SIZE A±0.52.0 2.0 2.0 2.0 2.0 2.0 2.0 B±0.5C±0.5D±1 M±2 W±160.0 60.0 60.0 60.0 60.0 60.0 60.0 178 178 178 178 178 178 178 10 10 10 10 10 13.813.810,000 PCS REEL5,000 PCS REEL 5,000 PCS REEL 5,000 PCS REEL 5,000 PCS REEL 4,000 PCS REEL 4,000 PCS REEL 13.013.013.013.013.013.013.021.021.021.021.021.021.021.0 - 8 -

PART NUMBER SYSTEM EXPLANATION OF PART NUMBER SYSTEM (LEAD-FREE THICK FILM CHIP RESISTORS) ORDERING PROCEDURE (EXAMPLE: 0402 1/16W 0.5% 100Ω T/R-10,000 LEAD-FREE): 0 4 0 2 WGD1000T C E PACKING PRODUCT TYPE: WATTAGE: RESISTANCE VALUE: st FILL-IN THESE 4 QUANTITY: FILL-IN THESE 2 1.E-24 SERIES: THE 1 nd1=1,000PCS DIGITS WITH THE DIGITS WITH THE DIGIT IS “0＂,THE 2& rd CHIP RESISTOR 2=2,000PCS CODES AS 3 DIGITS ARE FOR THE 3=3,000PCS TYPES AS FOLLOWS: FOLLOWS: SIGNIFICANT FIGURES OF th 0402 4=4,000PCS NORMAL SIZE THE RESISTANCE AND THE 4 5=5,000PCS 0603 WG=1/16W INDICATE THE NUMBERS OF 0805 C=10,000PCS WA=1/10W ZEROS FOLLOWING; stD=20,000PCS 1206 W8=1/8W 2.E-96 SERIES: THE 1TO rd 1210 W4=1/4W 3 DIGITS ARE FOR THE 2010 W2=1/2W SIGNIFICANT FIGURES OF th 2512 1W=1W THE RESISTANCE AND THE 4 4D03 DIGIT INDICATE THE 10P8 SMALL SIZE NUMBERS OF ZEROS 16P8 SA=1/10WS FOLLOWING. -1-2-3 S8=1/8WS J=10; K=10; L=10 S4=1/4WS S3=1/3WS 07=3/4WS PACKAGING TYPE: SPECIAL: T=T/R PACKING WH=1/32W B=BUIK IN POLY-BAG C=BUIK IN CASSETTE TOLERANCE: D=±0.5% F=(1% G=(2% SPECIAL FEATURE: 0=NIL - 9 -