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. 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