CHIP NETWORKS CN EU RoHS Chip Networks (Concave Termination) Construction Network Resistors CNZ1E2CNZ1E4 Coating colorBlackResistorCNZIE2CNZIE4GreenJumper CN1E2CN1E4 CN1E2CN1E4JumperNo marking Features 2 48 1 RoHS RoHS M ore advancement in the mounting density than individual chip resistors. M ounting cost reduction by decreasing the number of parts mounting times. 2 , 4 and 8 elements of SMD resistor arrays are available. P recision type 1 is available. Higher self-alignment effect in reflow-soldering process. S uitable for an image recognition mounter due to square corner design. S uitable for both reflow and flow solderings. P roducts with lead free termination meet EU-RoHS requirements. EU-RoHS regulation is not intended for Pb-glass contained in electrode, resistor element and glass. IEC 60115-1 JIS C 5201-1 Protective coating Resistive film Inner electrode Outer electrode Ceramic substrate Type Designation Example CN 1J Product Code Size 4 T TD Taping Number of Terminal Resistors Surface Material 2 T:Sn TD: Paper 4 L:Sn/Pb TE: Plastic 8 embossed BK: Bulk 1E 1J 2A 2B 103 J Nominal Resistance F:4 digits G,J:3 digits Resistance Tolerance F:1% G:2% J:5% EU-RoHS APPENDIX C The terminal surface material lead free is standard. Contact us when you have control request for environmental hazardous material other than the substance specified by EU-RoHS. For further information on taping, please refer to APPENDIX C on the back pages. Reference Standards Applications / LED SDRAMDRDRAM1105 Resistors for Damping, Pull-up/Pull-down, Termination for digital circuits. LED current limiting. Terminals for SDRAM, DRDRAM.110, 5 available Ratings Resistance Range F1 G2 J5 E24E96 E24 E24 Power Rating W/Element Type CN1E2 CN1E4 CN1J2 CN1J4 CN1J8 CN2A2 CN2A4 CN2A8 CN2B2 CN2B4 CN2B8 0.063 -- 0.063 -- Max. Working Voltage 10100k 25V 101M 11M 101M 101M 0.1 T.C.R. x10-6/K 101M -- 200R10 400R10 101M 101M 0.125 -- Max. Overload Voltage / Taping & Q'ty/Reel pcs TD TE Rated Ambient Operating Temp. Temp. Range 50V 50V 100V 100V 200V 200V 400V 10,000 -- 5,000 -- -55 125 70 -- 4,000 -- 4,000 -- 4,000 2,000 Please note that network resistors generate higher heat rather than single flat chip resistor even under rated power output. R1 R2 x Rated voltage Power RatingxResistance value or Max. working voltage, whichever is lower. Circuit Construction CN1E2 CN1J2 CN2A2 CN2B2 R1 R1 R2 R1 R1R2 R1 R2 CN1E4 R2 CN1J4 CN2A4 CN2B4 R2 R1 R3 R4 R1 R2 R2 R1R2R3R4 R3 R4R1 R2 R3 R4 R3 R3 R4 CN1J8 CN2A8 CN2B8 R4 R5 R6 R7 R8 R1R2R3R4R5R6R7R8 R5 R6 R7 R8 Type CNZ1E2 CNZ1E4 CNZ1J2 CNZ1J4 CNZ1J8 CNZ2A2 CNZ2A4 CNZ2B2 CNZ2B4 Jumper Ratings Resistance Current Rating Max. Surge Current 0.5A 50m 50m max. 1A Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. Contact our sales representatives before you use our products for applications including automotives, medical equipment and aerospace equipment. Malfunction or failure of the products in such applications may cause loss of human life or serious damage. 2A 3A 4A Oct. 2012 www.koanet.co.jp t W d c b L P Dimensions 0.25 1.60.2 0.30.2 0.40 0.350.1 0.450.1 0.30.1 0.30.1 P Weight g 1000pcs 1.2 0.070.05 0.50 3.1 5.6 0.50.1 0.40.15 0.80 6.40.2 10.2 40 20 0 -60 -40 -20 0 20 40 60 80 100120 140 -55 70 125 Ambient temperature 70 For resistors operated at an ambient temperature of 70 or above, a power rating shall be derated in accordance with the above derating curve. 9.4 2.00.2 0.40.2 0.60.1 10.160.2 0.55 2.540.2 5.080.2 60 21.3 2.540.2 5.080.2 d 1.60.2 3.20.2 t Percent rated power 0.20.1 a d 1.00.1 b c c b Dimensionsmm P d0.1 t a top a bottom W c 2.00.1 L W 1.00.1 d c W d c L a 80 3.20.2 20.6 0.150.1 0.80.1 0.750.15 1.27 39.4 17.6 33.5 0.50.3 10.160.2 Network Resistors Type Inch Size Code CN1E2 0402x2 CN1E4 0402x4 CN1J2 0603x2 CN1J4 0603x4 CN1J8 0603x8 CN2A2 0805x2 CN2A4 0805x4 CN2A8 0805x8 CN2B2 1206x2 CN2B4 1206x4 CN2B8 1206x8 d c c W W a Derating Curve 100 t b L P t d L P a b L P b a d c 64.3 Figures in parenthesis are referential values. Performance Performance Requirements R Test Items Limit Test Methods Typical Resistance Within specified tolerance -- 25 T.C.R. Within specified T.C.R. -- 25/-55 and 25/125 OverloadShort time 2 0.5 x2.55 Rated voltagex2.5 for 5s Resistance to soldering heat 1 0.25 2605, 10s1s Rapid change of temperature 1 0.5 -5530min./12530min.5 cycles Moisture resistance 5 1 402, 90%95%RH, 1000h 1.5 ON/0.5 OFF 1.5h ON/0.5h OFF cycle 70 Endurance at 70 5 0.5 702, 1000h 1.5 ON/0.5 OFF 1.5h ON/0.5h OFF cycle High temperature exposure 1 0.2 125, 1000h Examples For Circuit Board Application Vcc IC Precautions for Use IC Vcc A few cross talks will occur in network resistors. In case of using them for a high frequency circuit, please design circuits taking the effect by the cross talks into consideration. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. Contact our sales representatives before you use our products for applications including automotives, medical equipment and aerospace equipment. Malfunction or failure of the products in such applications may cause loss of human life or serious damage. IC IC Oct. 2012 www.koanet.co.jp