ACAC 0612 - Precision Vishay Beyschlag Flat Chip Resistor Array FEATURES • Advanced thin film technology • Superior overall stability • Four resistors on one substrate • Tight T.C. of ± 25 ppm/K and T.C. tracking of 15 ppm/K, (10 ppm/K on request) • Tolerance of ± 0.25 % and matched tolerance of 0.1 % • Different resistance values are possible • Pure Sn termination on Ni barrier layer ACAC 0612 flat chip resistor array combines the proven reliability of precision MFC products with the advantages of a chip array. The possibility of tolerance matching and T.C. tracking makes this product perfectly suited for applications with outstanding requirements towards stable fixed resistor ratios. A small package enables the design of high density circuits in combination with reduction of assembly costs. Different resistance values can be realized on one substrate. • Compatible with lead (Pb)-free and lead containing soldering processes • Lead (Pb)-free and RoHS compliant APPLICATIONS • Precision analogue circuits • Voltage divider • Feedback circuits • Signal conditioning TECHNICAL SPECIFICATIONS DESCRIPTION EIA size Metric size Configuration, isolated Design: all equal two pairs different values Resistance values Tolerance: absolute matching Temperature coefficient: absolute tracking Max. resistance ratio Rmin/Rmax Climatic category (LCT/UCT/days) Rated dissipation: P702) element package Operating voltage Film temperature Insulation voltage (Uins) against ambient and between isolated resistors, continuous ACAC 0612 0612 RR 1632M 4 × 0603 AE TP DF 100 Ω to 221 kΩ1) ± 0.25 % 0.1 % ± 25 ppm/K 15 ppm/K 1:5 55/125/56 0.1 W 0.3 W 75 V 125 °C 75 V Note 1. Resistance values to be selected from E24 and E96. 2. The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow support of the printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature is not exceeded. Document Number: 28741 Revision: 28-Nov-05 For technical questions contact: [email protected] www.vishay.com 1 ACAC 0612 - Precision Flat Chip Resistor Array Vishay Beyschlag 12NC INFORMATION • The arrays have a 12-digit numeric code starting with 2312. • The subsequent 3 digits indicate the array packing and body size; see the 12NC table. • The last 5 digits indicate the termination and individual array design number (last 4 digits). 12NC - resistor array type and packing ORDERING CODE 2312 ... ..... AE (ALL EQUAL) TP (TWO PAIRS) DESCRIPTION TYPE T.C. ACAC 0612 15 ppm/K TOL. R1; R4 R2; R3 P5 5 000 UNITS P5 5 000 UNITS 0.1 % 1 kΩ 10 kΩ 100 kΩ 1 kΩ 10 kΩ 1 kΩ 10 kΩ 1 kΩ 10 kΩ 100 kΩ 2 kΩ 20 kΩ 3 kΩ 30 kΩ 441 09001 441 09002 441 09003 − − − − − − − 441 19004 441 19005 441 19006 441 19007 Note 1. 12NC indicating resistor array type and packing table shows standard array types with a resistance divider ratio up to 1 : 3. Please consult Vishay BEYSCHLAG for specific divider ratio, temperature coefficient, tolerance and ohmic values. PART NUMBER AND PRODUCT DESCRIPTION2) PART NUMBER3): ACAC06P0839001P500 A C A C 0 6 P 0 8 3 9 0 0 1 P 5 0 0 MODEL SIZE TERMINAL PIN SCHEMATIC DESIGN NUMBER PACKING4) SPECIAL ACAC 06 P = concave 08 = 8 Pins 3 = 03 Design number is available on request P1 P5 PW 00 = standard A C 9001 TP P5 PRODUCT SIZE TERMINATION DESIGN NUMBER DESIGN PACKING4) C = Flat chip A = 0612 C = Concave Design number is available on request AE = All Equal TP = Two Pairs DF = Different Values P1 P5 PW PRODUCT DESCRIPTION: ACAC 9001 TP P5 A C MODEL A = Array Note 2. Products can be ordered using either the PRODUCT DESCRIPTION or the 12 NC. 3. The PART NUMBER is shown to facilitate the introduction of a unified part numbering system. Currently, this PART NUMBER is applicable in the Americas only. 4. Please refer to table PACKING, page 3. DIMENSIONS Top view Bottom view DIMENSIONS - CHIP resistor array top view, mass and relevant physical dimensions TYPE ACAC 0612 L (mm) 1.6 ± 0.15 W (mm) 3.2 ± 0.15 H (mm) 0.55 ± 0.1 P (mm) 0.8 ± 0.1 WT (mm) 0.6 ± 0.15 T (mm) 0.3 ± 0.15 d (mm) 0.3 ± 0.1 I (mm) min. 0.15 mass (mg) 9.41 I (mm) min. 0.25 mass (mg) 9.41 DIMENSIONS - CHIP resistor array bottom view, mass and relevant physical dimensions TYPE ACAC 0612 www.vishay.com 2 L (mm) 1.6 ± 0.15 W (mm) 3.2 ± 0.15 H (mm) 0.55 ± 0.1 P (mm) 0.8 ± 0.1 WT (mm) 0.6 ± 0.15 T (mm) 0.4 ± 0.15 For technical questions contact: [email protected] d (mm) 0.3 ± 0.1 Document Number: 28741 Revision: 28-Nov-05 ACAC 0612 - Precision Flat Chip Resistor Array Vishay Beyschlag PACKING PACKING CODE MODEL TAPE WIDTH DIAMETER PIECES PITCH PAPER TAPE 8 mm 8 mm 8 mm ACAC 180 mm/7" 180 mm/7" 330 mm/13" 1000 5000 10000 4 mm 4 mm 4 mm P1 P5 PW APPLICATION INFORMATION R1 R2 R3 R4 R1 R2 R3 R4 Equivalent circuit. (SCHEMATIC 03) Array configuration. DESCRIPTION ASSEMBLY Production is strictly controlled and follows an extensive set of instructions established for reproducibility. A homogeneous film of metal alloy is deposited on a super high grade (96 % Al2 O3) ceramic substrate and conditioned to achieve the desired temperature coefficient. Specially designed inner contacts are deposited on both sides. A special laser is used to achieve the target value by smoothly cutting a meander groove in the resistive layer without damaging the ceramics. The resistors are suitable for processing on automatic SMD assembly systems and for automatic soldering using wave, reflow or vapour phase. The encapsulation is resistant to all cleaning solvents commonly used in the electronics industry, including alcohols, esters and aqueous solutions. The resistors are lead (Pb)-free, the pure tin plating provides compatibility with lead (Pb)-free and lead-containing soldering processes. The immunity of the plating against tin whisker growth has been proven under extensive testing. All products comply with the CEFIC-EECA-EICTA list of legal restrictions on hazardous substances: The resistor elements are covered by a protective coating designed for electrical, mechanical and climatic protection. The terminations receive a final pure tin on nickel plating. The result of the determined production is verified by an extensive testing procedure and optical inspection performed on 100 % of the individual chip resistors. Only accepted products are laid directly into the paper tape in accordance with EN 60 286-3. This includes full compliance with the following directives: • 2000/53/EC End of Vehicle life Directive (ELV) • 2000/53/EC Annex II to End of Vehicle Life Directive (ELV II) • 2002/95/EC Restriction of the use of Hazardous Substances Directive (RoHS) • 2002/96/EC Waste Electrical and Electronic Equipment Directive (WEEE) Solderability is specified for 2 years after production or re-qualification. The permitted storage time is 20 years. APPROVALS Where applicable, the resistors are tested in accordance with EN 140 401-801 (superseding CECC 40401-801) which refers to EN 140 000 (EN 60 115-1) and EN 140 400 (IEC 60 115-8). Document Number: 28741 Revision: 28-Nov-05 For technical questions contact: [email protected] www.vishay.com 3 ACAC 0612 - Precision Flat Chip Resistor Array Vishay Beyschlag TESTS AND REQUIREMENTS Essentially all tests are carried out in accordance with the following specifications: Unless otherwise specified the following values apply: EN 140 000 / EN 60 115-1, Generic specification (includes tests) Relative humidity: 45 % to 75 % Temperature: 15 °C to 35 °C Air pressure: 86 kPa to 106 kPa (860 mbar to 1 060 mbar). EN 140 400 / EN 60 115-1, Sectional specification (includes schedule for qualification approval) The testing also covers most of the requirements specified by EIA/IS-703 and JIS-C-5202. The tests are carried out in accordance with IEC 60 068 and under standard atmospheric conditions according to IEC 60 068-1, 5.3. Climatic category LCT/UCT/56 (rated temperature range: Lower Category Temperature, Upper Category Temperature; damp heat, long term, 56 days) is valid. The components are mounted for testing on boards in accordance with EN 60 115-1, 4.31 unless otherwise specified. In the following table only the tests and requirements are listed with reference to the relevant clauses of EN 60 115-1 and IEC 60 068-2; a short description of the test procedure is also given. TEST PROCEDURES AND REQUIREMENTS EN 60115-1 CLAUSE IEC 60068-2 TEST METHOD TEST PROCEDURE REQUIREMENTS1) PERMISSIBLE CHANGE (∆R/R) stability for product types: ACAC 0612 100 Ω to 221 kΩ 4.5 − resistance − 4.8.4.2 − temperature coefficient at 20 / LCT / 20 °C and 20 / UCT / 20 °C 4.25.1 − endurance U = P 70 × R or U = Umax; 1.5 h on; 0.5 h off; 70 °C; 1000 h ± (0.25 % R + 0.05 Ω) 4.25.3 − endurance at upper category temperature 125 °C; 1000 h ± (0.5 % R + 0.05 Ω) 4.24 78 (Cab) damp heat, steady state (40 ± 2) °C; 56 days; (93 ± 3) % RH ± (0.5 % R + 0.05 Ω) 4.13 − short time overload2) U = 2.5 × P 70 × R or U = 2 × Umax; 5 s ± (0.1 % R + 0.01 Ω) no visible damage 4.19 14 (Na) rapid change of temperature 30 min. at LCT and 30 min. at UCT; 5 cycles ± (0.1 % R + 0.01 Ω) no visible damage 4.18.2 58 (Tb) resistance to soldering heat reflow method 2 (IR / forced gas convention); (260 ± 5) °C; (10 ± 1) s ± (0.1 % R + 0.01 Ω) no visible damage 4.17.2 58 (Ta) solderability solder bath method; (215 ± 3) °C; (3 ± 0.3) s 4.32 21 (Ue3) shear (adhesion) RR 1632M; 45 N 4.7 − voltage proof Urms = Uins; 60 ± 5 s; against ambient, between adjacent resistors ± 0.25 % ± 25 ppm/K good tinning (≥ 95 % covered); no visible damage no visible damage no flashover or breakdown Note 1. Figures are given for equal values. 2. For a single element. www.vishay.com 4 For technical questions contact: [email protected] Document Number: 28741 Revision: 28-Nov-05 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 www.vishay.com 1