2 mode Noise Filters 2 mode Noise Filters Type: EXC24CB/CP EXC24CN ■ Features ■ Recommended Applications ● Burst/radiation noise filtering for audio circuits ● The optimally magnetic-coupled ferrite beads allow for the filtering of both common and normal mode noises ● The strong multi-layer structure provides high resistance to reflow soldering heat and a high mounting reliability ● Magnetic shield type ● High Impedance : 220 to 1 kΩ（EXC24CB type) ● Low Resistance Value : 0.4 Ω max. (EXC24CP type) ● High Impedance : 600 Ω, Low Resistance Value : 0.9 Ω max. (EXC24CN type) ● RoHS compliant ● Receiver lines, speaker lines, microphone lines and headset of mobile phones. ● Audio signal lines of Portable audio equipment, PCs, PDAs. ■ Explanation of Part Numbers ● EXC24CB/CP Type 1 2 3 4 5 6 7 8 9 10 11 & 9 $ $ # 6 Size Number of Terminals Product Code Noise Filter Code Dimensions(mm) 2 4 Terminals Coupled type C 1.25 L 1.00 L 0.50 (L) L (W) L (H) Type Characteristics Nominal Impedance Form The first two digits are significant figure of impedance value, and the third one denotes the number of zeros following B High Impedance Type P Low DCR Type 12 Suffix Code Packing U Embossed Carrier Taping ● EXC24CN Type 1 2 3 4 5 6 7 8 9 10 11 & 9 $ $ / 9 Size Number of Terminals Product Code Noise Filter Code Dimensions(mm) 2 4 Terminals C Coupled type Type Characteristics N Nominal Impedance High Impedance Type and Low DCR Type 1.25 L 1.00 L 0.50 (L) L (W) L (H) ■ Construction Form The first two digits are significant figure of impedance value, and the third one denotes the number of zeros following 12 Suffix Code Packing X Pressed Carrier Taping ■ Dimensions in mm (not to scale) F Ferrite D C E A B Inner Conductor Type (inch size) Electrode Dimensions (mm) A B C D E F EXC24C 1.00±0.15 1.25±0.15 0.50±0.10 0.20±0.15 0.65±0.10 0.35±0.10 (0504) Mass (Weight) [mg/pc.] 3 Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Nov. 20112 28 2 mode Noise Filters ■ Circuit Configuration (No Polarity) 4 3 4 3 1 2 1 2 ■ Ratings Part Number EXC24CP121U EXC24CP221U EXC24CB221U EXC24CB102U Part Number EXC24CN601X Impedance (Open mode) (Ω) at 100 MHz Tolerance(%) 120 220 ±25 220 1000 Rated Voltage (V DC) Rated Current (mA DC) DC Resistance (Ω) max. 5 500 350 100 50 0.3 0.4 0.7 1.5 Impedance (Common mode) (Ω) at 100 MHz Tolerance(%) 600 ±25 Rated Voltage (V DC) Rated Current (mA DC) DC Resistance (Ω) max. 5 200 0.9 ● Category Temperature Range –40 °C to +85 °C ■ Impedance Characteristics (Typical) ● EXC24CP221U 500 500 400 400 Normal mode Impedance(?) Impedance(?) ● EXC24CP121U 300 Open mode 200 100 1 10 100 1000 Frequency(MHz) 100 Common mode 0 1 10 100 1000 Frequency(MHz) 10000 ● EXC24CB102U 1200 500 400 1000 Open mode Impedance(?) Impedance(?) 200 10000 ● EXC24CB221U 300 Normal mode 200 100 0 Open mode 300 Common mode 0 Normal mode 100 1000 Frequency(MHz) Common mode 600 400 0 10 Normal mode 200 Common mode 1 Open mode 800 10000 1 10 100 1000 Frequency(MHz) 10000 ● Measurement Circuit (A)Open Mode (B)Common Mode ; (C)Normal Mode ; ; Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Nov. 20112 29 2 mode Noise Filters ■ Impedance Characteristics (Typical) ● EXC24CN601X ● Measurement Circuit 1600 1400 Impedance(?) (A)Open Mode Differential mode (B)Common Mode 1200 Open mode 1000 ; 800 ; 600 400 200 – Common mode 1 10 100 1000 Frequency(MHz) (C)Differential Mode 10000 ; ■ Packaging Methods (Taping) ● Standard Quantity Part Number EXC24CP□□□U EXC24CB□□□U EXC24CN□□□X Kind of Taping Pitch (P1) Quantity Embossed Carrier Taping 4 mm 5000 pcs./reel Pressed Carrier Taping 2 mm 10000 pcs./reel ● Pressed Carrier Taping ● Embossed Carrier Taping Sprocket hole fD0 Compartment P0 P2 fD0 F B W B F E E Sprocket hole A W t1 P1 t2 P2 A t2 P0 P1 Chip component Chip component Tape running direction Compartment Tape running direction ● Taping Reel T fB fC fD E fA W Embossed Carrier Dimensions (mm) Part Number A B W EXC24CP□□□U 1.20±0.15 1.45±0.15 8.0±0.2 EXC24CB□□□U F E P1 P2 P0 3.5±0.1 1.75±0.10 4.0±0.1 2.0±0.1 4.0±0.1 Pressed Carrier Dimensions (mm) Part Number A B W EXC24CN□□□X 1.14±0.10 1.38±0.15 8.0±0.2 F 3.5±0.1 Standard Reel Dimensions (mm) Part Number 0A EXC24C□□□□ 180.0±3.0 0C 13.0±0.5 0B 60.0±1.0 E 1.75±0.10 P1 2.0±0.1 0D 21.0±0.8 P2 2.0±0.1 E 2.0±0.5 0D0 t1 t2 1.5±0.1 0.25±0.05 0.90±0.15 P0 4.0±0.1 0D0 1.5±0.1 W 9.0±0.3 t2 0.68±0.10 T 11.4±1.5 Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Nov. 20112 30 2 mode Noise Filters ■ Recommended Land Pattern Design B F E D E C D A Dimension (mm) A 1.50 to 1.90 B 1.10 C 0.50 D 0.50 to 0.70 E 0.40 F 0.30 ■ Recommended Soldering Conditions Recommendations and precautions are described below. ● Recommended soldering conditions for reflow · Reflow soldering shall be performed a maximum of two times. · Please contact us for additional information when used in conditions other than those specified. · Please measure the temperature of the terminals and study every kind of solder and printed circuit board for solderability before actual use. For soldering (Example : Sn-37Pb) Preheating Main heating Peak Temperature Peak Temperature 140 °C to 160 °C Above 200 °C 235 ± 10 °C Time 60 s to 120 s 30 s to 40 s max. 10 s For lead-free soldering (Example : Sn/3Ag/0.5Cu) Temperature Time Preheating 150 °C to 170 °C 60 s to 120 s Main heating Above 230 °C 30 s to 40 s Peak max. 260 °C max. 10 s Preheating Heating Time ● Flow soldering · We do not recommend flow soldering , because flow soldering may cause bridges between the electrodes. <Repair with hand soldering> ● Preheat with a blast of hot air or similar method. Use a soldering iron with a tip temperature of 350 °C or less. Solder each electrode for 3 seconds or less. ● Never touch this product with the tip of a soldering iron. Safety Precautions The following are precautions for individual products. Please also refer to the common precautions for Noise Suppression Device shown on this catalog. 1. Use rosin-based flux or halogen-free flux. 2. For cleaning, use an alcohol-based cleaning agent. Before using any other type, consult with our sales person in advance. 3. Do not apply shock to 2 mode Noise Filters (hereafter called the filters) or pinch them with a hard tool (e.g. pliers and tweezers). Otherwise, their bodies may be chipped, affecting their performance. Excessive mechanical stress may damage the filters. Handle with care. 4. Store the filters in a location with a temperature ranging from −5 °C to +40 °C and a relative humidity of 40 % to 60 %, where there are no rapid changes in temperature or humidity. 5. Use the filters within half a year after the date of the outgoing inspection indicated on the packages. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Nov. 20112 31