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ACAC 0612, ACAS 0612 - Professional
Vishay Beyschlag
Professional Thin Film Chip Resistor Array
FEATURES
* Advanced thin film technology
* Two pairs or four equal resistor values * TCR down to 25 ppm/K * Tolerance down to 0.5 % * Pure Sn termination on Ni barrier layer * RoHS compliant component, compatible with lead (Pb)-free and lead containing soldering processes ACAC 0612 (concave terminations) and ACAS 0612 (convex terminations) thin chip resistor arrays combine the proven reliability of professional thin film chip resistor products with the advantages of chip resistor arrays. A small package enables the design of high density circuits in combination with reduction of assembly costs. Four equal resistor values or two pairs are available.
APPLICATIONS
* Voltage divider * Feedback circuits * Signal conditioning * Bus terminations
TECHNICAL SPECIFICATIONS
DESCRIPTION EIA size Metric size Configuration, isolated Design: All Equal Two Pairs Resistance values Absolute tolerance (2) Absolute temperature coefficient (2) Max. resistance ratio Rmin./Rmax. Rated dissipation: P70 (4) Element Package, 4 x 0603 Operating voltage Film temperature Insulation voltage (Uins) against ambient and between isolated resistors, continuous 0.1 W 0.3 W 75 V 125 C 75 V AE TP 47 to 221 k (1) 1 %; 0.5 % 50 ppm/K; 25 ppm/K 1:10 (3) ACAC 0612, ACAS 0612 0612 RR1632M 4 x 0603
Notes (1) Resistance values to be selected from E24, E48 and E96 (2) For TCR tracking, tolerance matching and tighter absolute tolerance please refer to data sheet "Precision Thin Film Chip Resistor Array" available on our web site at www.vishay.com (3) Higher resistance ratio is available on request (4) 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. Furthermore, a high level of ambient temperature or of power dissipation may raise the temperature of the solder joint, hence special solder alloys or board materials may be required to maintain the reliability of the assembly. * These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime. www.vishay.com 268 For technical questions, contact: filmresistors.thinfilmarray@vishay.com Document Number: 28754 Revision: 11-Sep-08
ACAC 0612, ACAS 0612 - Professional
Professional Thin Film Chip Resistor Array
Vishay Beyschlag
PART NUMBER AND PRODUCT DESCRIPTION (1)
PART NUMBER: ACASA110012200P500
A
C
A
S
A
1
1
0
0
1
2
2
0
0
P
5
0
0
MODEL ACA
TERMINAL C = Concave S = Convex
SIZE A = 0612
RESISTANCE VALUE (2) (3) 3 digit resistance value R1, R4 1 digit multiplier MULTIPLIER 9 = *10-1 0 = *100 1 = *101 2 = *102 3 = *103
ACCURACY GRADE (4) TCR and Tolerance 1 2 3
RESISTANCE VALUE (2) (3) 3 digit resistance value R2, R3 1 digit multiplier MULTIPLIER 9 = *10-1 0 = *100 1 = *101 2 = *102 3 = *103
PACKAGING (5) P1 P5 PW
SPECIAL 00 = Standard
PRODUCT DESCRIPTION: ACAS 0612 110R 1 220R P5 ACA MODEL ACA = Chip Array S TERMINATION C = Concave S = Convex 0612 SIZE 0612 110R RESISTANCE VALUE R1, R4 (2) (3) 110R = 110 1K1 = 1.1 k 22K1 = 22.1 k 1 ACCURACY GRADE (4) TCR and Tolerance 1 2 3 220R RESISTANCE VALUE R2, R3 (2) (3) 220R = 220 1K1 = 1.1 k 22K1 = 22.1 k P5 PACKAGING (5) P1 P5 PW
Notes (1) Products can be ordered using either the PART NUMBER or the PRODUCT DESCRIPTION (2) R = R R = R ; please refer to APPLICATION INFORMATION, see below 1 4 2 3 (3) Different resistance values are available on request (4) Please refer to table TEMPERATURE COEFFICIENT AND RESISTANCE RANGE, see below (5) Please refer to table PACKAGING, see below
PACKAGING
MODEL ACAC 0612 ACAS 0612 TAPE WIDTH 8 mm 8 mm 8 mm DIAMETER 180 mm/7" 180 mm/7" 330 mm/13" PIECES 1000 5000 10 000 PITCH 4 mm 4 mm 4 mm PACKAGING CODE PAPER TAPE P1 P5 PW
DIMENSIONS ACAC 0612 in millimeters
WT I1 T1 WT I2 T2
Top view
Bottom view
DIMENSIONS - chip resistor array, mass and relevant physical dimensions
TYPE ACAC 0612 L (mm) W (mm) H (mm) P (mm) WT (mm) T1 (mm) T2 (mm) d (mm) l1 (mm) l2 (mm) MASS (mg) 9.53
1.6 0.15 3.2 0.15 0.55 0.1 0.8 0.1 0.5 0.15 0.3 0.15 0.4 0.15 0.3 0.1 min. 0.15 min. 0.25 For technical questions, contact: filmresistors.thinfilmarray@vishay.com
Document Number: 28754 Revision: 11-Sep-08
www.vishay.com 269
ACAC 0612, ACAS 0612 - Professional
Vishay Beyschlag
Professional Thin Film Chip Resistor Array
DIMENSIONS ACAS 0612 in millimeters
A
T2 T1
H A1 A
DIMENSIONS - chip resistor array, mass and relevant physical dimensions
TYPE ACAS 0612 W (mm) 1.5 0.15 L (mm) 3.2 0.15 H (mm) 0.45 0.1 P (mm) 0.8 0.1 A1 (mm) 0.6 0.15 A (mm) 0.4 0.15 T1 (mm) 0.3 0.15 T2 (mm) 0.4 0.15 MASS (mg) 6.59
PATTERN STYLES FOR CHIP RESISTOR ARRAYS
ACAC 0612
0.1 Y Z G Y G Z
ACAS 0612
U I X
Dimensions in mm limits for solder resistance
X
I
P
P
0.1
RECOMMENDED SOLDER PAD DIMENSIONS FOR CHIP RESISTOR ARRAYS
TYPE ACAC 0612 ACAS 0612 G (mm) 0.7 0.8 Y (mm) 0.7 1.15 X (mm) 0.5 0.64 U (mm) 0.44 Z (mm) 2.1 3.1 I (mm) 0.3 0.36 P (mm) 0.8 0.8
TEMPERATURE COEFFICIENT AND RESISTANCE RANGE
DESCRIPTION ACCURACY GRADE 1 2 3 ABSOLUTE TCR 25 ppm/K 50 ppm/K 50 ppm/K ABSOLUTE TOLERANCE 0.5 % 0.5 % 1% RESISTANCE VALUE ACAC 0612, ACAS 0612 47 to 221 k 47 to 221 k 47 to 221 k
www.vishay.com 270
For technical questions, contact: filmresistors.thinfilmarray@vishay.com
Document Number: 28754 Revision: 11-Sep-08
ACAC 0612, ACAS 0612 - Professional
Professional Thin Film Chip Resistor Array
Vishay Beyschlag
APPLICATION INFORMATION
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*. For ACAC resistor arrays automatic soldering using wave can also be used. 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
R1
R2
R3
R4
Circuit Type 03
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 and conditioned to achieve the desired temperature coefficient. Specially designed inner contacts are realised 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*.
* 2002/96/EC Waste Electrical and Electronic Equipment Directive (WEEE)
APPROVALS
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 issues environment policy chemicals chemicals for electronics * The quoted IEC standards marked with an asterisk (*) are also released as EN standards with the same number and identical contents Document Number: 28754 Revision: 11-Sep-08 For technical questions, contact: filmresistors.thinfilmarray@vishay.com www.vishay.com 271
ACAC 0612, ACAS 0612 - Professional
Vishay Beyschlag
Professional Thin Film Chip Resistor Array
TESTS AND REQUIREMENTS
Essentially all tests are carried out in accordance with the following specifications: EN 60115-1, Generic specification (includes tests) EN 140400, 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 60068* and under standard atmospheric conditions according to IEC 60068-1*, 5.3. Climatic category LCT/UCT/56 (rated temperature range: Lower Category Temperature, Upper Category Temperature; damp heat, long term, 56 days) is valid. 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) In the following table only the tests and requirements are listed with reference to the relevant clauses of EN 60115-1 and IEC 60068-2*; 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 Stability for product types: ACAC 0612, ACAS 0612 Climatic category (LCT/UCT/duration) At 20/LCT/ 20 C and 20/UCT/20 C U = P 70 x R or U = Umax.; 1.5 h on; 0.5 h off; 70 C; 1000 h 125 C; 1000 h (40 2) C; 56 days; (93 3) % RH U = 2.5 x P 70 x R or U = 2 x Umax.; 5 s 30 min at LCT and 30 min at UCT; 5 cycles Reflow method 2 (IR/forced gas convention); (260 5) C; (10 1) s Solder bath method; SnPb; non-activated flux accelerated ageing 4 h/155 C (215 3) C; (3 0.3) s Solder bath method; SnAgCu; non-activated flux accelerated ageing 4 h/155 C (235 3) C; (2 0.2) s 45 N Depth 2 mm, 3 times Urms = Uins 60 5 s; against ambient, between adjacent resistors 47 to 221 k - 55 C/+ 125 C/56 days 1 %; 0.5 %; 0.25 % 50 ppm/K; 25 ppm/K (0.25 % R + 0.05 ) (0.25 % R + 0.05 ) (0.5 % R + 0.05 ) (0.1 % R + 0.01 ) no visible damage (0.1 % R + 0.01 ) no visible damage (0.25 % R + 0.01 ) no visible damage REQUIREMENTS (1) PERMISSIBLE CHANGE (R)
4.5 4.8.4.2 4.25.1 4.25.3 4.24 4.13 4.19
78 (Cab) 14 (Na)
Resistance Temperature coefficient Endurance Endurance at upper category temperature Damp heat, steady state Short time overload (2) Rapid change of temperature Resistance to soldering heat
4.18.2
58 (Td)
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 flashover or breakdown
4.7
-
Voltage proof
Notes (1) Figures are given for equal values (2) For a single element * The quoted IEC standards marked with an asterisk (*) are also released as EN standards with the same number and identical contents www.vishay.com 272 For technical questions, contact: filmresistors.thinfilmarray@vishay.com Document Number: 28754 Revision: 11-Sep-08
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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