Chip Resistor Arrays CRB2A4E (Concave), CRC11A2E (Convex) Series Miniature chip resistor arrays have 4 and 2 resistor elements integrated as a single component. Features *M iniature (2.0x1.0mm) Resistor Arrays Max. 60% space saving compared with the use of standard chip array (3.2x1.6mm) * 0.5mm Termination pitch (Same as IC lead-pin pitch) Easy designing of pattern layout and improve electrical characteristics for curcuit RoHS Compliant * Please consult combination of different resistance type * 4 element chip Resistors Array CRB2A4E series (Concave Termination) * 2 element chip Resistors Array CRC11A2E series (Convex Termination) Dimensions (Unit: mm) E #2"!% SERIES 2 2 2 # Dimensions L 2.0 W +0.10 -0.10 1.0 +0.10 -0.10 T 0.4 +0.10 -0.10 Series(CRB2A: 2.0x1.0mm, concave termination, 4 elements) (CRC11A: 1.0x1.0mm, convex termination, 2 elements) Number of elements(4E: 4 elements) (2E: 2 elements) Resistance Value (3 digits numbering) 472 = 4.7kW, 103 = 10kW 000 = 0W (Chip Jumper Array) Tolerance 5% J Blank Packaging Code H Form Taping Material Packing unit Paper 10000 pcs./ reel * 2mm pitch taping E 2 C P b Code 0.5 typ. 0.15 typ. Dimensions Code c d e Code Dimensions 0.2 +0.15 -0.15 0.25 +0.15 -0.15 0.25 typ. Dimensions D 7 2 0 , 2 2 * No marking on chips. Chip Jumper Array (Unit: mm) 4 , 7 0 #2#!% SERIES D 2 2 2 2 2 Code B How to Order CRB2A 4E 103 J H L 1.00 W +0.10 -0.10 c 0.20 1.00 T +0.10 -0.10 d +0.15 -0.15 0.20 0.35 4 P +0.05 -0.05 0.65 typ. e1 +0.15 -0.15 0.33 +0.10 -0.10 * No marking on chips. Rating Chip resistor arrays Chip jumper array Item Rating Rated power (70C) 1/ 32W/ element Max. working voltage Max. Over-load voltage Resistance value Tolerance Working Temperature Number of elements 25V Item Rating Rated current 1A Conductive resistance value 50mW max. 50V 10W to 1MW J: 5% -55 to +125C 4E: 4 elements, 2E: 2 elements * Rated Voltage: Rated power x Resistance value, whichever is less. * Standard Resistance Value: E-6 Series * Please contact sales engineer for any other requirements of the nominal resistance value and the tolerance. Chip Resistor Array/ CRB6A8E Series Chip Resistor Network/ RNA4A Series 8 element chip Resistor Array/ CRB6A8E Series (Concave Termination) Features * Equal length conductors can be traced out from 0.8mm pitch termination How to Order CRB6A 8E 390 G U Series CRB6A Number of elements 8E = 8 elements Resistance value 3 digits numbering Tolerance G 2% J 5% Packaging RoHS Compliant U Dimensions (Unit: mm) Rating Code Dimensions L 6.40.2 W 1.60.2 T 0.60.1 P 0.8 typ. c 0.30.2 d 0.40.15 e (Top side) 0.50.1 e 0.40.15 7 D # E 0 2 , 2 2 4 2 2 2 2 2 2=2=2=2=2=2=2=2 Taping plastic 4,000 pcs./ reel (Bottom side) Chip Resistor Arrays Item Rating Rated power (70C) 1/ 16W/ element Max. working voltage* 50V Max. over-load voltage 100V Resistance value 10W to 1MW Tolerance G: 2%, J: 5% Working temperature -55 to +125C Number of elements 8E: 8 elements * Rated Voltage: Rated power x Resistance value, whichever is less. * Standard Resistance Value: E-6 Series * Please contact sales engineer for any other requirements of the nominal resistance value and the tolerance. Chip Resistor Network/ RNA4A Series (Concave Termination) Features * Reduction in mounting costs & Process * Save PCB space * Eight resistors in one SMD package * Reduction of inventory control costs Applications * Lap Top Computer * Notebook Computer * Printer *H ard Disk Drive * CD ROM * Facsimile Dimensions ! ! " & " $ % 7 % (Unit: mm) 0 , 4 Circuit Diagram 2 2 * Nominal resistance value is all the same. 2 2 2 2 2 2 Series Number of elements (8E: 8 elements) Resistance code (3 digits) Resistance tolerance (J: 5%) Packaging U Plastic Taping, 4,000 pcs./ reel * Taping Qty.: 4000 pcs./ 7 inch reel (4mm pitch) Carrier Tape: plastic RoHS Compliant & How to Order RNA4A 8E 103 J U Specifications Code Dimensions L 4.00.15 W 2.10.15 Rated power (70C) Max. working voltage* Max. over-load voltage Resistance value Tolerance Number of elements Working temperature T 0.60.1 A1 0.50.1 B1 0.250.15 E1 0.50.1 F1 0.30.15 D 0.3 typ. P 0.8 typ. A2 0.40.1 B2 0.40.15 E2 0.50.1 F2 0.350.15 Item Rating 1/ 16W (0.0625W)/ Element 25V 50V 100W to 220KW J: 5% 8E: 8 elements -55 to +125C * Rated Voltage: Rated power x Resistance value, whichever is less. * Standard Resistance Value: E-6 Series * If resistance value under 100W is needed, please contact sales. Test Conditions and Standards CRB, CRC Series Electrical Characteristics Standard Test Conditions Item DC Resistance Temperature Characteristics DR/ R Resistor Jumper Within Initial Tolerance 50mW max. Resistance (W) TCR (ppm/ C) R <10 10 R 1M 1M< R -100 to +600 -250 to +250 -500 to +300 (2.0%+0.10W) max. of the initial value DR/ R Jumper Power Contdition A (20C, 65%RH) Test Temperature: 25,125 (C) 6 DR/ R=R2-R1/ R1x1/ T2-T1x10 DR/ R: Temp. Coefficient (ppm/ C) T1: 25 (C) T2: 125 (C) R1: T1 Resistance at (W) R2: T2 Resistance at (W) 50mW max. Short-time Overload Visual Resistor (1) Apply 2.5xrated voltage for 5 sec. (2) Wait 30 minutes (3) Measure resistance (1) 2A for 5 sec. (2) Wait 30 minutes (3) Measure resistance (1) Perform 10000 voltage cycles as follows: ON (2.5xrated voltage) 1 sec. OFF 25 sec. (2) Stabilization time 30 min. without loading (3) Measure resistance (1) Perform 10000 current cycles as follows: ON (2A) 1 sec. OFF 25 sec. (2) Wait 30 minutes (3) Measure resistance No evidence of mechanical damage intermittent overload (5%+0.1W) max. of the initial value 50mW max. Intermittent Overload Visual No evidence of mechanical damage Dielectric Withstanding Voltage No evidence of mechanical damage Insulation Resistance 108W min. Apply 300VAC for 1 sec. Apply 100V DC. Test Conditions and Standards CRB, CRC Series Mechanical Characteristics Standard Test Conditions Item DR/ R Resistor Jumper (1%+0.05W) max. of the initial value 50mW max. Resistor Jumper Apply the load as show: Measure resistance during load application 5NIT MM Visual No evidence of mechanical damage after loading "ENDING IN SECONDS Terminal Strength 2 F p MAX PC board: Glass epoxy t=1.6 Soldering Heat Resistance DR/ R Visual Solderability Anti-Vibration Test Solvent Resistance (1%+0.05W) max. of the initial value DR/ R Visual DR/ R Visual 50mW max. Immerse into molten solder at 2605C for 101 sec. Stabillize component at room temperature for 1hr. Measure resistance. No evidence of leaching Coverage95% each termination end (1%+0.1W) max. of the initial value 50mW max. Immerse in Rogin Flux for 20.5 sec. and in SN62 solder at 2355C for 20.5 sec. 2 hrs. each in X, Y and Z axis. (TTL 6hrs.) 10 to 55 Hz sweep in 1 min. at 1.5mm amplitude. No evidence of mechanical damage (0.5%+0.05W) max. of the initial value 50mW max. No evidence of mechanical damage Immerse in static state butyl acetate at 20C to 25C for 305 sec. Stabillize component at room temperature for 30 min. then measure value. Environmental Characteristics Standard Test Conditions Item Temperature Cycle DR/ R Visual Low Temperature Storage High Temperature Storage Moisture Resistance Life Test DR/ R Visual DR/ R Visual DR/ R Visual DR/ R Visual Loading Life in Moisture DR/ R Visual Resistor Jumper (1%+0.05W) max. of the initial value 50mW max. Resistor Jumper 1) Run 5 cycles as follows: -553C for 30 min. 1253C for 30 min. Room temp. for 10 to 15 min. 2) Stabilize component at room temperature for 1hr. then measure value. No evidence of mechanical damage (2%+0.1W) max. of the initial value 50mW max. No evidence of mechanical damage (3%+0.1W) max. of the initial value 50mW max. No evidence of mechanical damage (3%+0.1W) max. of the initial value 50mW max. No evidence of mechanical damage (3%+0.1W) max. of the initial value 50mW max. No evidence of mechanical damage (3%+0.1W) max. of the initial value 50mW max. No evidence of mechanical damage 1) Dwell in -55C chamber without loading for 1000 +48 -0 hrs. 2) Stabilize component at room temperature for 1hr. then measure value. 1) Dwell in 125C chamber without loading for 1000 +48 -0 hrs. 2) Stabilize component at room temperature for 1hr. then measure value. 1) Dwell in temp.: 65C RH90 to 95%RH chamber without loading for 1000 +48 -0 hrs. 2) Stabilize component at room temperature for 1hr. then measure value. 1) Temp.: 703C Voltage: (rated voltage) on 90 min. off 30 min. Duration: 1000 +48 -0 hrs. 2) Stabilize component at room temperature for 1hr. then measure value. 1) Temp.: 402C RH: 90 to 95% Voltage Cycle: on 90 min. (rated voltage) off 30 min. Duration: 1000 +48 -0 hrs. 2) Stabilize component at room temperature for 1hr. then measure value. Thick Film Chip Resistors Tape & Reel Tape & Reel * Reel (Unit: mm) Code Width: 8mm % Width: 12mm B C D E W 1782.0 50 min. 13.00.5 21.00.8 2.00.5 10.01.5 13.01.5 t R 2.5 max. 1.0 " # A $ 2 T ! 7 * Carrier Tape (8mm) (Unit: mm) A B 0404 1.20.1 1.20.1 0804 1.250.2 2.250.2 0805 1.650.2 2.40.2 1206 2.00.2 TYPE T " $ ! & ( ' * Carrier Tape (12mm) E F G H J 2.00.1 8.00.2 3.50.05 1.750.1 2.00.05 4.00.1 f1.5 +0.1 -0 4.00.1 3.60.2 % $ " # ! ' t 0.6 max. 1.1 max. (Unit: mm) TYPE + 4 ( D * & C # % * Dimension Code Dimension Code A B C 1020 2.90.2 5.30.2 1608 2.50.2 4.40.2 2512 3.50.2 6.70.2 2506 2.00.2 6.90.2 * Taping Quantity per reel D E F G H J T K 12.00.3 5.50.05 1.750.1 4.00.1 2.00.1 4.00.1 f1.5 +0.1 0.6 max. 1.4 max. -0 (Unit: pcs.) TYPE Series f178 reel 0404 CRC11A2E, ATC1A 10000 (2mm pitch) 0804 CRB2A4E 10000 (2mm pitch) 0805 LR21 5000 (4mm pitch) 1206 LR32 5000 (4mm pitch) 1020 LR50 4000 (4mm pitch) 1608 RNA4A 4000 (4mm pitch) 2512 LR63 4000 (4mm pitch) 2506 CRB6A8E 4000 (4mm pitch) Recommended Land Patterns Recommended Land Patterns Chip Type (Unit: mm) C A B B EIA Size A B C 0805 1.0 0.8 1.2 1020 1.4 1.0 5.0 1206 2.2 0.9 1.5 2512 5.0 1.0 3.0 Array Type (Unit: mm) 3OLDER RESIST B A D C (Unit: mm) 2.!!% 3ERIES Series a b c d CRB2A4E 0.4 1.5 0.25 0.5 CRC11A2E 0.5 1.5 0.4 0.65 CRB6A8E 0.7 2.3 0.4 0.8 ATC1A 0.5 1.5 0.4 0.65 Precautions Circuit design Soldering method 1) Recommendable temperature profile 1) Once application and assembly environments have been checked, the resistors may be used in conformance with the catalog and the specifications. 2) Please consult the manufacturer in advance when the resistors is used in devices such as: devices which deal with human life, i.e. medical devices; devices which are highy public orientated; and devices which demand a high standerd of liability. REFLOW 4EMP o# TO o# PREHEAT -ORE THAN o# SEC MAX 3) Please use the resistors in conformance with the operating temperature provided in both the catalog and the specifications. 4) Please keep voltage under the rated voltage which is applied to the resistor. 4IME SEC SEC SEC MAX 5) Do not use the resistor in an environment where it might easily exceed the respective provisions concerning shock and vibration specified in the catalog and specifications. 6) Please do not use the resistor in the following environments. State that water, oil, and solvent hang in resistor State where poisonous gas (sulfur and chlorine, etc.) exists State that direct sunshine, radiation, and ultraviolet, etc. are irradiated 2) Recommendable temperature profile WAVE 4EMP # 7) There is a thing that resistance changes according to the stuff of the resin when the coating with the resin is given. Please use resin coating after confirming the characteristic. 8) There is a thing that resistance changes according to flux and cleaner. Please use flux and cleaner after confirming the characteristic. TO # PREHEAT 4 9) Please consult about a lead free products. 4IME TO SEC Storage 1) Keep storage place temperature +5 to +35C, humidity 45 to 75% RH. 2) Please keep parts out of poisonous gas such as sulfur or chlorine in the air and out of salty moisture, or they may cause rust of terminal and poor solderability. Please consider the abovementioned item after mounting. 3) Soldering iron #AUTION #OOLING AFTER SOLDERING SHOULD BE AS SLOW AS POSSIBLE %NSURE THAT THE CHIP 2ESISTOR IS PREHEATED ADEQUATELY %NSURE THAT THE TEMPERATURE DIFFERENCE 4 DOES NOT EXCEED # 3) Pb-free recommendable temperature profile REFLOW 0EAK TEMPERATURE o#o# TO SEC MAX 4EMP o# Temperature soldering iron 3005C * Time 3 sec. max. * *Do not place the soldering iron on the chip. Soldering iron is 30W max. SEC MAX PREHEAT TO o# TO o# SEC -ORE THAN o# SEC MAX 4IME SEC