Manual do usuário Panasonic EXC24CB/CP

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2 mode Noise Filters
2 mode Noise Filters
Type:
EXC24CB/CP
EXC24CN
■ Features ■ Recommended Applications
● Burst/radiation noise fi ltering for audio circuits ● Receiver lines, speaker lines, microphone lines and
● The optimally magnetic-coupled ferrite beads allow for headset of mobile phones.
the fi ltering of both common and normal mode noises ● Audio signal lines of Portable audio equipment, PCs,
● The strong multi-layer structure provides high resistance PDAs.
to refl ow soldering hea

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2 mode Noise Filters ■ Circuit Confi guration (No Polarity) 43 43 12 12 ■ Ratings Impedance (Open mode) Rated Voltage Rated Current DC Re sis tance Part Number (V DC) (mA DC) () max. () at 100 MHz Tolerance(%) EXC24CP121U 120 500 0.3 EXC24CP221U 220 350 0.4 ±25 5 EXC24CB221U 220 100 0.7 EXC24CB102U 1000 50 1.5 Impedance (Common mode) Rated Voltage Rated Current DC Re sis tance Part Number (V DC) (mA DC) () max. () at 100 MHz Tolerance(%) EXC24CN601X

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2 mode Noise Filters ■ Impedance Characteristics (Typical) ● EXC24CN601X ●Measurement Circuit 1600 (A)Open Mode (B)Common Mode Differential mode 1400 1200 Open mode 1000 800 Z Z 600 400 200 Common mode – (C)Differential Mode 110 100 1000 10000 Frequency(MHz) Z ■ Packaging Methods (Taping) ● Standard Quantity Part Number Kind of Taping Pitch (P)Quantity 1 EXC24CP


U Embossed Carrier Taping 4 mm 5000 pcs./reel EXC24CB


U EXC24CN


X Pressed Carrier Taping 2 mm 10000 pcs./reel ● Embossed Carrier

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2 mode Noise Filters ■ Recommended Land Pattern Design B EF E 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 refl ow · Reflow so ldering shall be performed a maximum of two times. · Please contact us for additional information when For soldering (Example : Sn-37Pb) used in conditions other than those specified . Temperature Time · Please m

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Safety Precautions (Common precautions for EMI Filters, ESD Suppressors, Fuses, and MR Sensors)  When using our products, no matter what sort of equipment they might be used for, be sure to make a written agreement on the specifi cations with us in advance. The design and specifi cations in this catalog are subject to change without prior notice.  Do not use the products beyond the specifi cations described in this catalog.  This catalog explains the quality and performance of the products as