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ACAS 0606 AT, ACAS 0612 AT - Precision
Vishay Beyschlag
Precision Thin Film Chip Resistor Array Superior Moisture Resistivity
FEATURES
* Superior moisture resistivity, |R/R| < 0.5 % (85 C; 85 % RH; 1000 h) * Rated dissipation P70 up to 125 mW per resistor * ESD capability 1000 V, human body model * TCR tracking down to 10 ppm/K ( 5 ppm/K) and tolerance matching down to 0.1 % ( 0.05 %) * AEC-Q200 qualified ACAS 0606 AT and ACAS 0612 AT precision automotive grade thin film chip resistor arrays with convex terminations combine the proven reliability of discrete chip resistors with the advantages of chip resistor arrays. Defined tolerance matching and TCR tracking make this product perfectly suited for applications with outstanding requirements towards stable fixed resistor ratios. Four equal resistor values or two pairs are available for the ACAS 0612 AT, whereas the ACAS 0606 AT is available either with two equal or two different resistor values. Find out more about Vishay's automotive grade product requirements at: www.vishay.com/applications * Compliant to RoHS directive 2002/95/EC
APPLICATIONS
* Precision analogue circuits * Voltage divider * Feedback circuits * Signal conditioning
TECHNICAL SPECIFICATIONS
DESCRIPTION EIA size Metric size Configuration, isolated Design: All equal values (AE) Two pairs of values (TP) Different values (DF) Resistance values Absolute tolerance Tolerance matching (2) Absolute temperature coefficient Temperature coefficient tracking (2) Max. resistance ratio Rmin./Rmax. Rated dissipation: P70 (3) Element Package Operating voltage, Umax. AC/DC Permissibe film temperature Insulation voltage (Uins) against ambient and between integrated resistors, continuous ACAS 0606 AT 0606 RR 1616MM 2 x 0603 AE DF 47 to 150 k (1) 0.5 %; 0.25 % 0.5 % (equivalent to 0.25 %) 0.25 % (equivalent to 0.125 %) 0.1 % (equivalent to 0.05 %) 50 ppm/K; 25 ppm/K 50 ppm/K (equivalent to 25 ppm/K) 25 ppm/K (equivalent to 12.5 ppm/K) 15 ppm/K (equivalent to 7.5 ppm/K) 10 ppm/K (equivalent to 5 ppm/K) 1:20 0.125 W 0.2 W 75 V 155 C 75 V 0.125 W 0.4 W ACAS 0612 AT 0612 RR 1632M 4 x 0603 AE TP
Notes (1) Resistance values to be selected from E24 and E96. (2) In applications with defined resistance ratios like voltage dividers or feedback circuits, an array with a defined tracking of e.g. 10 ppm/K is required to replace discrete resistors with a temperature coefficient of resistance of 5 ppm/K. Furthermore, in order to achieve the same tolerance of 0.05 % of individual resistors, an array requires a matching of 0.1 %. (3) Please refer to APPLICATION INFORMATION, see below. www.vishay.com 276 For technical questions, contact: thinfilmarray@vishay.com Document Number: 28770 Revision: 06-Nov-09
ACAS 0606 AT, ACAS 0612 AT - Precision
Precision Thin Film Chip Resistor Array Superior Moisture Resistivity
APPLICATION INFORMATION
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. These resistors do not feature a limited lifetime when operated within the permissible limits.
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MAXIMUM RESISTANCE CHANGE AT RATED POWER
DESCRIPTION Configuration, isolated Operation mode Rated power per element, P70 Rated power per package, P70 Film temperature Max. resistance change at P70 R/R max., after: 1000 h 8000 h Max. relative resistance change (relative drift) at P70 R/R max., after: 1000 h 8000 h 0.1 % (2) 0.25 % (3) 0.1 % 0.25 % Standard 0.1 W 0.15 W 125 C
(1)
ACAS 0606 AT 2 x 0603 Power 0.125 W 0.2 W 155 C
ACAS 0612 AT 4 x 0603 Standard 0.1 W 0.3 W 125 C Power 0.125 W 0.4 W 155 C
0.25 % 0.5 %
0.1 % 0.25 %
0.25 % 0.5 %
0.25 % (3) 0.5 % (4)
0.1 % (2) 0.25 % (3)
0.25 % (3) 0.5 % (4)
Notes (1) Figures are given for arrays with equal values, design type AE (2) Equivalent to 0.05 % (3) Equivalent to 0.125 % (4) Equivalent to 0.25 %
SKETCHES
4 3 8 7 6 5
R1 Pin 1 2
R2 Pin 1
R1 2
R2 3
R3 4
R4
ACAS 0606 AT
ACAS 0612 AT
Marking on ACAS 0606 AT: For types with different resistor values pin 1 is marked.
DESIGN
TYPE AE TP DF R1 < R2 ACAS 0606 AT R1 = R2 ACAS 0612 AT R1 = R2 = R3 = R4 R1 = R4 < R2 = R3
Document Number: 28770 Revision: 06-Nov-09
For technical questions, contact: thinfilmarray@vishay.com
www.vishay.com 277
ACAS 0606 AT, ACAS 0612 AT - Precision
Vishay Beyschlag
Precision Thin Film Chip Resistor Array Superior Moisture Resistivity
PART NUMBER AND PRODUCT DESCRIPTION (1)
PART NUMBER: ACASA1100A2200P5AT
A
C
A
S
A
1
1
0
0
A
2
2
0
0
P
5
A
T
MODEL ACA
TERMINAL S = Convex square
SIZE N = 0606 A = 0612
RESISTANCE VALUE (2)
ACCURACY GRADE (3)
RESISTANCE VALUE (2) 3 digit resistance value R2, R3 1 digit multiplier MULTIPLIER 9 = *10-1 0 = *100 1 = *101 2 = *102 3 = *103
PACKAGING (4) P1 P5
SPECIAL AT = Automotive
3 digit TCR, Tracking, resistance Tolerance and value R1, R4 Matching 1 digit multiplier A, B, E, F J, K, N or P MULTIPLIER -1 9 = *10 0 = *100 1 = *101 2 = *102 3 = *103
PRODUCT DESCRIPTION: ACAS 0612 110R A 220R AT P5 ACA MODEL ACA = Chip Array S TERMINAL S = Convex square 0612 SIZE 0606 0612 110R RESISTANCE VALUE R1, R4 (2) 110R = 110 1K1 = 1.1 k 22K1 = 22.1 k A ACCURACY GRADE (3) TCR, Tracking, Tolerance and Matching A, B, E, F J, K, N or P 220R RESISTANCE VALUE R2, R3 (2) 220R = 220 1K1 = 1.1 k 22K1 = 22.1 k AT SPECIAL AT = Automotive P5 PACKAGING (4) P1 P5
Notes (1) Products can be ordered using either the PART NUMBER or the PRODUCT DESCRIPTION (2) R = R R = R 1 4 2 3 (3) Please refer to table TEMPERATURE COEFFICIENT AND RESISTANCE RANGE, see below (4) Please refer to table PACKAGING, see below
TEMPERATURE COEFFICIENT AND RESISTANCE RANGE
DESCRIPTION ACCURACY GRADE A B E F J K N P ABSOLUTE TCR 25 ppm/K 25 ppm/K 25 ppm/K 25 ppm/K 25 ppm/K 25 ppm/K 50 ppm/K 50 ppm/K TCR TRACKING (5) 10 ppm/K 10 ppm/K 15 ppm/K 15 ppm/K 25 ppm/K 25 ppm/K 25 ppm/K 50 ppm/K ABSOLUTE TOLERANCE 0.25 % 0.5 % 0.25 % 0.5 % 0.25 % 0.5 % 0.5 % 0.5 % TOLERANCE MATCHING (5) 0.1 % 0.25 % 0.1 % 0.25 % 0.1 % 0.25 % 0.5 % 0.5 % RESISTANCE VALUE ACAS 0606 AT ACAS 0612 AT 47 to 150 k 47 to 150 k 47 to 150 k 47 to 150 k 47 to 150 k 47 to 150 k 47 to 150 k 47 to 150 k
Note (5) Please refer to TECHNICAL SPECIFICATIONS, Note (2), see above
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For technical questions, contact: thinfilmarray@vishay.com
Document Number: 28770 Revision: 06-Nov-09
ACAS 0606 AT, ACAS 0612 AT - Precision
Precision Thin Film Chip Resistor Array Superior Moisture Resistivity
PACKAGING
PACKAGING CODE MODEL TAPE WIDTH 8 mm 8 mm DIAMETER 180 mm/7" 180 mm/7" PIECES 1000 5000 PITCH PAPER TAPE ACAS 0606 AT ACAS 0612 AT 4 mm 4 mm P1 P5
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DIMENSIONS
ACAS 0606 AT
W Pin 4 A Pin 3 Pin 8
ACAS 0612 AT
W A
T2 T1 L T1 L
T2
H Pin 1 A1 Pin 2
H Pin 1
A1
A
DIMENSIONS - chip resistor array, mass and relevant physical dimensions
TYPE ACAS 0606 AT ACAS 0612 AT L (mm) 1.5 0.15 1.5 0.15 W (mm) 1.6 0.15 3.2 0.15 H (mm) 0.45 0.1 0.45 0.1 P (mm) 0.8 0.1 A1 (mm) 0.6 0.1 0.6 0.1 A (mm) 0.4 0.1 0.4 0.1 T1 (mm) 0.3 0.15 0.3 0.15 T2 (mm) 0.4 0.15 0.4 0.15 MASS (mg) 3.6 6.8
PATTERN STYLES FOR CHIP RESISTOR ARRAYS
I X U I X
Y G Z
Y G Z
Dimensions in mm
Pin 1
0.1
Pin 1
P
0.1
limits for solder resist
limits for solder resist
RECOMMENDED SOLDER PAD DIMENSIONS FOR CHIP RESISTOR ARRAYS
TYPE ACAS 0606 AT ACAS 0612 AT G (mm) 0.7 0.7 Y (mm) 0.7 0.7 X (mm) 0.64 0.64 U (mm) 0.5 Z (mm) 2.1 2.1 I (mm) 0.3 0.3 P (mm) 0.8 0.8
Document Number: 28770 Revision: 06-Nov-09
For technical questions, contact: thinfilmarray@vishay.com
www.vishay.com 279
ACAS 0606 AT, ACAS 0612 AT - Precision
Vishay Beyschlag
DESCRIPTION
The production of the components is strictly controlled and follows an extensive set of instructions established for reproducibility. A homogeneous film of metal alloy is deposited on a high grade (96 % Al2O3) ceramic substrate using a mask to separate the adjacent resistors and conditioned to achieve the desired temperature coefficient. Specially designed inner contacts are realized 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 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 IEC 60286-3 (3).
Precision Thin Film Chip Resistor Array Superior Moisture Resistivity
ASSEMBLY
The resistors are suitable for processing on automatic SMD assembly systems. They are suitable for automatic soldering using reflow or vapour phase as shown in IEC 61760-1 (3). The encapsulation is resistant to all cleaning solvents commonly used in the electronics industry, including alcohols, esters and aqueous solutions. The suitability of conformal coatings, if applied, shall be qualified by appropriate means to ensure the long-term stability of the whole system. The resistors are RoHS compliant; the pure tin plating provides compatibility with lead (Pb)-free and lead-containing soldering processes. The permitted storage time is 20 years, whereas the solderability is specified for 2 years after production or requalification. The immunity of the plating against tin whisker growth has been proven under extensive testing. All products comply with the GADSL (1) and the CEFIC-EECA-EICTA (2) list of legal restrictions on hazardous substances. This includes full compliance with the following directives:
* 2000/53/EC End of Vehicle life Directive (ELV) and
Annex II (ELV II) * 2002/95/EC Restriction of Substances directive (RoHS) the use of Hazardous
* 2002/96/EC Waste Electrical and Electronic Equipment Directive (WEEE)
APPROVALS
The chip resistor array is AEC-Q200 qualified. Where applicable, the resistors are tested in accordance with EN 140401-801 which refers to EN 60115-1 and EN 140400.
Notes (1) Global Automotive Declarable Substance List, see www.gadsl.org (2) CEFIC (European Chemical Industry Council), EECA (European Electronic Component Manufacturers Association), EICTA (European trade organisation representing the information and communications technology and consumer electronics), see www.eicta.org policy environmental policy group chemicals jig Joint Industry Guide (JIG-101 Ed 2.0) (3) The quoted IEC standards are also released as EN standards with the same number and identical contents
FUNCTIONAL PERFORMANCE
Rated Power in %
Power Mode Standard Mode
100 80 60 40 20 0 - 55 0 50 70 100 125 155 180
Ambient Temperature in C For permissible resistance change please refer to table MAXIMUM RESISTANCE CHANGE AT RATED POWER, above
Derating
www.vishay.com 280 For technical questions, contact: thinfilmarray@vishay.com Document Number: 28770 Revision: 06-Nov-09
ACAS 0606 AT, ACAS 0612 AT - Precision
Precision Thin Film Chip Resistor Array Superior Moisture Resistivity
TESTS AND REQUIREMENTS
Essentially all tests are carried out in accordance with the following specifications: EN 60115-1, Generic specification EN 140400, Sectional specification EN 140401-801, Detail specification The testing also covers most of the requirements specified by EIA/IS-703 and JIS-C-5202. The tests are are carried out under standard atmospheric conditions according to IEC 60068-1 (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 (LCT = - 55 C/UCT = 125 C). Unless otherwise specified the following values apply: Temperature: 15 C to 35 C Relative humidity: 45 % to 75 % Air pressure: 86 kPa to 106 kPa (860 mbar to 1060 mbar) The requirements stated in the "Test Procedures and Requirements" table are based on the required tests and permitted limits of EN 140401-801 where applicable.
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TEST PROCEDURES AND REQUIREMENTS
EN 60115-1 CLAUSE IEC 60068-2 (1) TEST METHOD TEST PROCEDURE REQUIREMENTS (2) PERMISSIBLE CHANGE (R)
Stability for product types: ACAS 0606 AT ACAS 0612 AT 4.5 4.8.4.2 Resistance Temperature coefficient At (20/- 55/ 20) C and (20/125/20) C U = P 70 x R or U = Umax.; 1.5 h on; 0.5 h off; Endurance at 70 C: Standard operation mode 1000 h: Absolute Relative (3) 8000 h: Absolute Relative (3) 4.25.1 U = P 70 x R or U = Umax.; 1.5 h on; 0.5 h off; Endurance at 70 C: Power operation mode 1000 h: Absolute Relative (3) 8000 h: Absolute Relative (3) 125 C; 1000 h: Absolute Relative (3) 4.25.3 Endurance at upper category temperature 125 C; 8000 h: Absolute Relative (3) 155 C; 1000 h: Absolute Relative (3) (0.25 % R + 0.05 ) 0.25 % R + 0.05 (0.5 % R + 0.05 ) 0.5 % R + 0.05 (0.25 % R + 0.05 ) 0.25 % R + 0.05 ) (0.5 % R + 0.05 ) 0.5 % R + 0.05 (0.4 % R + 0.05 ) 0.4 % R + 0.05 (0.1 % R + 0.05 ) 0.1 % R + 0.05 (0.25 % R + 0.05 ) 0.25 % R + 0.05 47 to 150 k 47 to 150 k 0.5 % R; 0.25 % R 50 ppm/K; 25 ppm/K
Document Number: 28770 Revision: 06-Nov-09
For technical questions, contact: thinfilmarray@vishay.com
www.vishay.com 281
ACAS 0606 AT, ACAS 0612 AT - Precision
Vishay Beyschlag
Precision Thin Film Chip Resistor Array Superior Moisture Resistivity
TEST PROCEDURES AND REQUIREMENTS
EN 60115-1 CLAUSE IEC 60068-2 (1) TEST METHOD TEST PROCEDURE REQUIREMENTS (2) PERMISSIBLE CHANGE (R)
Stability for product types: ACAS 0606 AT ACAS 0612 AT 4.24 78 (Cab) Damp heat, steady state Damp heat, steady state, accelerated (40 2) C; 56 days; (93 3) % RH (85 2) C (85 5) % RH U = 0.1 x P 70 x R 100 V; 1000 h U = 2.5 x P 70 x R or U = 2 x Umax.; 5s IEC 61340-3-1; 3 pos. + 3 neg. (equivalent to MIL-STD-883, Method 3015); 1000 V 30 min at - 55 C and 30 min at 125 C; 1000 cycles Reflow method 2 (IR/forced gas convention); (260 5) C; (10 1) s Solder bath method; SnPb; non-activated flux accelerated aging 4 h/155 C (215 3) C; (3 0.3) s Solder bath method; SnAgCu; non-activated flux accelerated aging 4 h/155 C (235 3) C; (2 0.2) s 45 N Depth 2 mm, 3 times IEC 60695-11-5, needle flame test; 10 s Endurance by sweeping; 10 to 2000 Hz; no resonance; amplitude 1.5 mm or 200 m/s2; 6 h Urms = Uins 60 5 s; against ambient, between adjacent resistors 47 to 150 k 47 to 150 k (0.25 % R + 0.05 )
4.39
67 (Cy)
(0.5 % R + 0.05 )
4.13
-
Short time overload (4)
(0.1 % R + 0.01 ) no visible damage
4.40
-
Electrostatic discharge (Human body model) (4)
(0.5 % R + 0.05 )
4.19
14 (Na)
Rapid change of temperature
(0.25 % R + 0.05 ) no visible damage (0.1 % R + 0.01 ) no visible damage
4.18.2
58 (Td)
Resistance to soldering heat
4.17.2
58 (Td)
Solderability
Good tinning ( 95 % covered); no visible damage
4.32 4.33
21 (Ue3) 21 (Ue1)
Shear (adhesion) Substrate bending
No visible damage (0.1 % R + 0.01 ) no visible damage; no open circuit in bent position No burning after 30 s (0.1 % R + 0.01 ); no visible damage
4.35
-
Flammability
4.22
6 (Fc)
Vibration
4.7
-
Voltage proof
No flashover or breakdown
Notes (1) The quoted IEC standards are also released as EN standards with the same number and identical contents (2) Figures are given for arrays with equal values, design type AE (3) Relative values are equivalent to the half of its value with symbol, i.e. 0.1 % is equivalent to 0.05 % (4) For a single element www.vishay.com 282 For technical questions, contact: thinfilmarray@vishay.com Document Number: 28770 Revision: 06-Nov-09
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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