Suitable solutions for FPC noise problems

Transcription

1 38 GFPC COR/GFPC Suitable solutions for FPC noise problems Provided with 3mm and 5mm and 2.3mm thickness types. ffective filtering performance for emission noise from FPC.

2 39 GFPC COR/GFPC GFPC GFPC GFPC GFPC GFPC GFPC GFPC GFPC GFPC GFPC GFPC GFPC Flat GFPC GFPC GFPC GFPC Toroidal / Sleeve GFPC GFPC *The values are measured data for reference, not guaranteed.

3 40 FLT COR/GSSC Noise suppression for ribbon cables SSC suppresses emission noise for ribbon cables, FPC etc. B C Part o. GSSC--8 GSSC-- GSSC---2 GSSC--12 GSSC--20 GSSC GSSC-45-8 GSSC GSSC GSSC FLT COR/GSSH Split core type for easy assembly on wired or connected cables For filtering noise emission from ribbon cables, FPC etc.. (B) (C) Part No. (B) (C) Impedance* Ω/0MHz (1 turn) GSSH GSSH GSSH GSSH

4 41 FLT COR/GSSC GSSH GSSC--20 GSSC GSSC-45-8 GSSC GSSC GSSC--12 GSSH--20 Toroidal / Sleeve GSSH--12 GSSC GSSC---2 GSSC-- GSSC--8 GSSH Flat GSSH *The values are measured data for reference, not guaranteed.

5 42 FPCK FRHL FRH FRC FPC STOPPR (For GFPC cores) PVC (UL94V-0) : PVC (Clear / UL94V-0) FPCK-12 FPCK-12B FPC core Refer to the figure on the right. FPCK-12 vailable in both flat types and with fixing fingers already open ouble-sided adhesive tape ouble-sided adhesive tape FLT COR HOLR (For GSSC cores) FRHL-20 / : Nylon 66 (Natural / UL94V-2) FRH-12 / : Nylon 66 (Light gray / UL94V-0) FRHL Oval hole FRH (21.4) (22) FLT COR CLIP (For GSSC cores) : Nylon 66 (Light gray / UL94V-0) FRC-12CP

6 GFPH COR/GFPH 43 Split core for convenient fitting on pre-wired cables FPH ferrite core for effective filtering emission noise from FPC. Impedance vs frequency properties* (B) (C) * The values are measured data for reference, not guaranteed. Part No. (B) (C) Impedance* Ω/0MHz (1 turn) GFPH Contact us for the measurement conditions. OPN CIRCUIT COR/GFPO Impedance vs frequency properties* Open magnetic circuit structure provides high impedance with close contact on FPC ffective for noise attenuation over a broad frequency range, because the structure leads to a small impedance difference between individual cables of the FPC (B) C Impedance(Ω) 0 Impedance(Ω) Frequency(MHz) Frequency(MHz) * The values are measured data for reference, not guaranteed. Part o. GFP Imeane0MH1turn GFP GFP

7 44 SMRTPLY/FFPC Thin and Flexible Ferrite Core Permeability Impedance vs frequency properties Noise filter of sintered ferrite for FPC, as solutions of thinner limitation and for characteristics of hard and brittle Get higher loss in high frequency range and higher effect compared to electromagnetic wave absorbing sheet (See the characteristics below) Sintered ferrite shows higher insulation properties compared to electromagnetic wave absorbing sheet S dhesive layer PT layer Structure (Section of part S) Ferrite sheet Part o. FFPC FFPC FFPC FFPC FFPC FFPC FFPC FFPC B C liable able ith Please note that it may need less force to peel off the adhesive layers when a part is used exceeding the applicable cable width. Please note that it may need less force to peel off the adhesive layer depending on the thickness of FPC even though application to FPC is expected. smartply engineering sample kit Various Smartplys in one booklet

8 BLOCK COR/BCN FC 45 Labor-saving assembly and fixing by combination with plastic clamp Impedance vs frequency properties* BCN Split core type, easy assembly on wired or connected ribbon cables. Plastic clamp integrated type allows easy assembly. Core / Soft ferrite Clamp / BCN/Nylon 66 (Light gray/ul94v-0, FC/Nylon 66 (Natural/UL94V-2) Impedance Unit: mm Part No. B (C) (F) Impedance* Ω/0MHz (1 turn) *The values are measured data for reference, not guaranteed. BCN BCN BCN Unit: mm Part No. B C F G P Impedance* Ω/0MHz(1 turn) FC-25S 44 33,0+0,5/-0 47,0 33,0 33,0+/-0,1 116 FC-40S 63 52,0+1,1/-0 77,0 1 64,5 64,5+/-0,15 FC-50S 76,5 64,5+1,3/-1 79, ,2/-1 13,0 28,5 FC-25N 44 33,0+0,5/-0 47,0 116 FC-40N 63 52,0+1,1/-0 77,0 1 FC-50N 76,5 64,5+1,3/-1 79,5 141

9 46 Flat Core/FP Split core with metal clip (FP excluded) Kitagawa offers a line of bisected flat cable suppression cores to attenuate radiated MI emissions from ribbon cables. Ferrite assembly press-fitted into a pair of metal clips. Metal clips included, except FP 16, Part No. FP FP FP FP FP FP FP FP FP ± ± ± ± ± ± ± 63.5± 63.5± B 0.6±0.2 Unit: mm C 2.0±0.2 The values are measured data for reference, not guaranteed. MTL CLIP for FP-core K-MC K-MC ±0.2.0± ±0.7.0± ± ± ± ± ± ± ± ± ± ± ± ± ± ± MHz 0 MHz Metal clips (K-MC- or K MC-13) are included Metal clips (K-MC-13) are included, however Plastic clip K-PC-28.5 is also available as option Shape of FP is slightly different.