Chip Bead Array CIA Series- CIA31 (3216 EIA1206) CIA Series is an array of ferrite beads used for EMI suppression filters. This series is often used for high density Printed Circuit Boards to save the space and cost. It suppresses electro-magnetic wave noise by increased impedance, especially by increased resistance at noise frequency. FEATURES Four lines in one chip Perfect shape for automatic mounting, with no directionality. Excellent solderability and high heat resistance for either flow or reflow soldering. Closed magnetic circuit configuration with no cross-talk which is suitable for high density PCBs. APPLICATION EMI prevention in Notebook PC, LCD and car navigation Ideal for dealing with line noise from multiple signals such as in computer buses SPECIFICATION Operating temperature range -25 to +85C -10 to +40C Storage temperature range PRODUCT IDENTIFICATION CI A 31 U (1) (2) (3) (4) 300 N E (5) (6) (7) Chip Beads mono-layer type Dimension Material Code U: Broad impedance, especially suppresses noise in the 10~200MHz range J: Suppresses noise in the 100~300MHz range N: Suppresses noise in the 200~500MHz range (5) Nominal impedance (300:30, 121:120) (6) Thickness option(N:Standard, A:Thinner than standard, B:Thicker than standard) (7) Packaging(C:paper tape, E:embossed tape) (1) (2) (3) (4) RECOMMENDED SOLDERING CONDITION REFLOW SOLDERING PACKAGING FLOW SOLDERING Chip Bead Array 1. Model : CIA3216 Type 2. Dimension Dimension [mm] Type 31 L W T 3.20.2 1.60.2 0.80.2 D1 D2 D3 0.40.2 0.30.15 0.80.1 3. Description Thickness Impedance DC Resistance Rated Current (mm) ()25%@100MHz () Max. (mA) Max. CIA31U300 0.80.2 30 0.10 200 CIA31U600 0.80.2 60 0.15 150 CIA31U800 0.80.2 80 0.20 150 CIA31U121 0.80.2 120 0.20 150 CIA31U221 0.80.2 220 0.40 150 CIA31U241 0.80.2 240 0.40 150 CIA31U301 0.80.2 300 0.40 150 CIA31U471 0.80.2 470 0.50 150 CIA31U601 0.80.2 600 0.70 11 CIA31U102 0.80.2 1000 0.80 50 CIA31J300 0.80.2 30 0.10 200 CIA31J600 0.80.2 60 0.15 150 CIA31J800 0.80.2 80 0.20 150 CIA31J121 0.80.2 120 0.20 150 CIA31J221 0.80.2 220 0.40 150 Part no. CIA31J241 0.80.2 240 0.40 150 CIA31J301 0.80.2 300 0.40 150 CIA31J471 0.80.2 470 0.50 150 CIA31J601 0.80.2 600 0.70 100 CIA31J102 0.80.2 1000 0.80 50 CIA31N800 0.80.2 80 0.35 200 CIA31N121 0.80.2 120 0.55 200 CIA31N241 0.80.2 240 0.85 150 4. Characteristics data NOTICE :All specifications are subject to change without previous notice. Please contact with product representatives or engineers to check specifications.