Philips Components Product specification Array chip resistors size 4 × 0603 ARC241/242 ARV241 FEATURES DESCRIPTION • 4 × 0603 sized resistors in one 1206-sized package The resistors are constructed on a high grade ceramic body (aluminium oxide). Internal metal electrodes are added at each end and connected by a resistive paste which is applied to the top surface of the substrate. The composition of the paste is adjusted to give the approximate resistance required and the value is trimmed to within tolerance, by laser cutting of this resistive layer. • Reduced reel exchange time • Low assembly costs • Reduced PCB area • Reduced size of final equipment. APPLICATIONS • Computers • Microcomputer driven applications: – Portable radios – CD and cassette players – Car telephones – Camcorders The resistive layer is covered with a protective coating and printed with the resistance value. Finally, external end terminations are added. For ease of soldering the outer layer of these end terminations is a lead/tin alloy. handbook, 2 columns R1 R2 R3 CCA862 R1 = R2 = R3 = R4. For dimensions see Fig.3 and Table 3. Fig.1 Equivalent circuit diagram. – Cordless, cellular phones. QUICK REFERENCE DATA VALUE DESCRIPTION ARC241 ARV241 ARC242 10 Ω to 1 MΩ Resistance range Resistance tolerance and E-series ±5%; E24 series ±1%; E96 series Temperature coefficient ≤±200 × 10−6/K ≤±100 × 10−6/K Absolute maximum dissipation per resistive element at Tamb = 70 °C 0.063 W Maximum permissible voltage 50 V (DC or RMS) Climatic category (IEC 60068) 55/155/56 Basic specification IEC 60115-8 R-Array overview TYPE TERMINATION TECHNOLOGY SIZE TOLERANCE (%) ARC241 concave 4 × 0603 5 ARC242 concave 4 × 0603 1 ARV241 convex 4 × 0603 5 1999 Feb 10 269 R4 Philips Components Product specification Array chip resistors size 4 × 0603 ARC241/242 ARV241 ORDERING INFORMATION Table 1 Ordering code indicating resistor type ORDERING CODE 2350 0.. .....(1) PAPER TAPE ON REEL TYPE 5000 units ARC241 34 10... ARV241 35 10... ARC242 24 1.... Jumper 0 Ω ARC241; note 2 34 91001 ARV241; note 2 35 91001 Notes 1. The arrays are supplied in paper tape on reel, 5000 units 2. The jumper has a maximum resistance Rmax = 50 mΩ and a rated current IR = 1 A. Ordering code (12NC) • The resistors have a 12-digit ordering code starting with 2350 0 • The subsequent three or four digits indicate the resistor termination style, tolerance and packaging; see Table 1. • The remaining digits indicate the resistance value: Table 2 Last digit of 12NC RESISTANCE LAST DIGIT 10 to 91 Ω 9 100 to 910 Ω 1 1 to 9.1 kΩ 2 10 to 91 kΩ 3 100 to 910 kΩ 4 1 MΩ 5 – The first 2 digits for 5% or 3 digits for 1% tolerance products indicate the resistance value. – The last digit indicates the resistance decade in accordance with Table 2. 1999 Feb 10 270 ORDERING EXAMPLE The ordering code of an ARC241 resistor, value 100 Ω, supplied on paper tape of 5000 units per reel is: 2350 034 10101. Philips Components Product specification Array chip resistors size 4 × 0603 ARC241/242 ARV241 FUNCTIONAL DESCRIPTION DERATING Product characterization The power that the resistor can dissipate depends on the operating ambient temperature; see Fig.2. Standard values of nominal resistance are taken from the E24 or E96 series for resistors with a tolerance of ±5% or ±1%. The values of the E24/E96 series are in accordance with “IEC publication 60063”. MRA632 handbook, 4 columns Pmax (%Prated ) 100 Limiting values TYPE LIMITING LIMITING VOLTAGE(1) POWER (V) (W) 50 ARC241 ARC242 50 0 0.063 55 ARV241 0 50 70 100 o Tamb ( C) 155 Note 1. This is the maximum voltage that may be continuously applied to the resistor element, see “IEC publication 60115-8”. 1999 Feb 10 Fig.2 Maximum dissipation (Pmax) in percentage of rated power as a function of the operating ambient temperature (Tamb). 271 Philips Components Product specification Array chip resistors size 4 × 0603 MECHANICAL DATA ARC241/242 ARV241 Outlines Mass per 100 units TYPE MASS (g) All types 1.1 C A a handbook, 4 columns B All resistors within the E24 series are marked with a 3-digit code and a 4-digit code for resistors of the E96 series, on the protective coat to designate the nominal resistance value. T B 103 Marking A a 103 a P a P L W L 3-DIGIT MARKING G For values up to 91 Ω the R is used as a decimal point. For values of 100 Ω or greater the first 2 digits apply to the resistance value and the third indicates the number of zeros to follow. CCA863 C RESISTANCE 12 Ω 124 120 kΩ 000 jumper Fig.3 Outlines. Table 3 Physical dimensions; see Fig.3 ARC241/242 4-DIGIT MARKING ARV241 SYMBOL For values up to 976 Ω the R is used as a decimal point. For values of 1 K or greater the first 3 digits apply to the resistance value and the fourth indicates the number of zeros to follow. Example RESISTANCE 12R0 12 Ω 1203 120 kΩ UNIT VALUE TOL. VALUE TOL. L 3.20 +0.20/−0.10 3.20 ±0.15 mm W 1.60 +0.20/−0.10 1.60 ±0.15 mm T 0.60 ±0.20 0.55 ±0.10 mm A 0.60 ±0.15 0.40 ±0.15 mm B 0.35 ±0.15 0.30 ±0.20 mm P 0.80 ±0.15 0.80 ±0.15 mm E 0.50 ±0.15 − − mm G 0.50 ±0.15 0.30 ±0.15 mm C 0.10 min. 0.10 min. mm PACKAGE MARKING The packaging is also marked and includes resistance value, tolerance, catalogue number, quantity, production period, batch number and source code. 1999 Feb 10 concave termination Dimensions in mm. For dimensions see Table 3. 12R MARKING C E convex termination Example MARKING G 272 Philips Components Product specification Array chip resistors size 4 × 0603 TESTS AND REQUIREMENTS Essentially all tests are carried out in accordance with the schedule of “IEC publication 60115-8”, category 55/155/56 (rated temperature range −55 to +155 °C; damp heat, long term, 56 days). The testing also covers the requirements specified by EIA, EIAJ and JIS. The tests are carried out in accordance with IEC publication 60068, “Recommended basic Table 4 ARC241/242 ARV241 climatic and mechanical robustness testing procedure for electronic components” and under standard atmospheric conditions according to “IEC 60068-1” , subclause 5.3. Relative humidity: 45% to 75% In Table 4 the tests and requirements are listed with reference to the relevant clauses of “IEC publications 60115-8 and 60068” ; a short description of the test procedure is also given. In some instances deviations from the IEC recommendations were necessary for our method of specifying. Air pressure: 86 kPa to 106 kPa (860 mbar to 1060 mbar). All soldering tests are performed with mildly activated flux. Unless otherwise specified the following values apply: Temperature: 15 °C to 35 °C Test procedures and requirements IEC 60115-8 CLAUSE IEC 60068-2 TEST METHOD REQUIREMENTS TEST PROCEDURE ARC241 ARV241 ARC242 Tests in accordance with the schedule of IEC publication 60115-8 4.4.1 visual examination no holes; clean surface; no visible damage 4.4.2 dimensions (outline; see Fig.3) gauge (mm) 4.5 resistance applied voltage (+0/−10%): see Table 3 10 Ω ≤ R < 100 Ω: 0.3 V R − Rnom: max. ±5% R − Rnom: max. ±5% R − Rnom: max. ±1% 100 Ω ≤ R < 1 kΩ: 1 V 1 kΩ ≤ R < 10 kΩ: 3 V 10 kΩ ≤ R < 100 kΩ: 10 V 100 kΩ ≤ R < 1 MΩ: 25 V R ≥ 1 MΩ: 50 V 4.18 20 (Tb) resistance to soldering heat unmounted chips; 10 ±1 s; 260 ±5 °C no visible damage ∆R/R max.: ±(0.5% +0.05 Ω) 4.29 45 (Xa) component solvent resistance isopropyl alcohol or H2O followed by brushing in accordance with “MIL 202 F” no visible damage 4.17 20 (Ta) solderability unmounted chips completely immersed for 2 ±0.5 s in a solder bath at 235 ±2 °C good tinning (≥95% covered); no visible damage 4.7 voltage proof on insulation maximum voltage (RMS) during 1 minute, metal block method no breakdown or flashover 4.13 short time overload room temperature; P = 6.25 × Pn; 5 s (V ≤ 2 × Vmax) ∆R/R max.: ±(1% +0.05 Ω) 1999 Feb 10 273 Philips Components Product specification Array chip resistors size 4 × 0603 IEC 60115-8 CLAUSE IEC 60068-2 TEST METHOD 4.33 ARC241/242 ARV241 REQUIREMENTS TEST PROCEDURE ARC241 bending resistors mounted on a 90 mm glass epoxy resin PCB (FR4), bending: 5 mm ARV241 ARC242 no visible damage ∆R/R max.: ±(1% +0.05 Ω) ∆R/R max.: ±(0.5% +0.05 Ω) 4.19 14 (Na) rapid change of temperature 30 minutes at LCT and 30 minutes at UCT; 5 cycles 4.24.2 3 (Ca) damp heat (steady state) 56 days; 40 ±2 °C; 93 +2/−3% RH; loaded with 0.01 Pn ∆R/R max.: ±(3% +0.1 Ω) ∆R/R max.: ±(1% +0.05 Ω) endurance 1000 +48/−0 hours; 70 ±2 °C; loaded with Pn or Vmax; 1.5 hours on and 0.5 hours off ∆R/R max.: ±(2% +0.1 Ω) ∆R/R max.: ±(1% +0.05 Ω) endurance at upper category temperature 1000 +48/−0 hours; no load ∆R/R max.: ±(2% +0.1 Ω) ∆R/R max.: ±(1% +0.05 Ω) temperature coefficient at 20/LCT/20 °C and 20/UCT/20 °C ≤±200 × 10−6/K ≤±100 × 10−6/K 4.25.1 4.23.2 27 (Ba) 4.8.4.2 no visible damage ∆R/R max.: ±(0.5% +0.05 Ω) Other tests in accordance with IEC 60115 clauses and IEC 60068 test method 4.17 20 (Ta) solderability (after ageing) 8 hours steam or 16 hours 155 °C; unmounted chips completely immersed for 2 ±0.5 s in a solder bath at 235 ±2 °C good tinning (≥95% covered); no damage 4.6.1.1 insulation resistance voltage (DC) after 1 minute, metal block method: 10 V Rins min.: 103 MΩ 4.12 noise IEC publication 60195 (measured with Quantech-equipment) R ≤ 100 Ω 1999 Feb 10 max. 0.316 µV/V (−10 dB) 100 Ω < R ≤ 1 kΩ max. 1 µV/V (0 dB) 1 kΩ < R ≤ 10 kΩ max. 3 µV/V (9.54 dB) 10 kΩ < R ≤ 100 kΩ max. 6 µV/V (15.56 dB) 100 kΩ < R ≤ 1 MΩ max. 10 µV/V (20 dB) 274 Philips Components Product specification Array chip resistors size 4 × 0603 IEC 60115-8 CLAUSE IEC 60068-2 TEST METHOD ARC241/242 ARV241 REQUIREMENTS TEST PROCEDURE ARC241 ARV241 ARC242 Other applicable tests (JIS) C 5202 7.5 1999 Feb 10 resistance to damp heat (steady state) 1000 +48/−0 hours; 40 ±2 °C; 93 +2/−3% RH; loaded with Pn or Vmax; 1.5 hours on and 0.5 hours off leaching unmounted chips 60 ±1 s; 260 ±5 °C 275 ∆R/R max.: ±(3% +0.1 Ω) ∆R/R max.: ±(2% +0.1 Ω) good tinning; no leaching