1/πτ - RC Microelectrónica · communication lines with Common Mode Choke » Generally standard...
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RC Microelectrónica, S.A. 1 0 20 40 60 80 100 120 140 160 180 200 0.1/ 1/ τ 10/ τ 100/ 10 / τ τ τ 10 / τ 10 / τ 3 4 5 Spectrum Density (dB below 2A τ ) Frequency (MHz) 1/ πτ 1/πτ 1/2πτ r 1/ τ Gaussian Cosine Squared Cosine Triangular Trapezoldal Clipped Sawtooth Rectangular Critically Damped Exponential A = Peak Amplitude of Pulse A τ = Area Under Pulse in A - jis or A/MHz τ = Average Pulse Duration in µ s Slope = -20 dB/decade Slope = -40 dB/decade slope = -60 dB/decade PRODUCTOS EMI/RFI EMC Conductive & Shielding
Transcript of 1/πτ - RC Microelectrónica · communication lines with Common Mode Choke » Generally standard...
RC Microelectrónica, S.A.
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Spec
trum
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w 2A
τ)
Frequency (MHz)
1/πτ
1/πτ
1/2πτ
r1/τ
Gaussian Cosine Squared Cosine
Triangular
Trapezoldal
Clipped Sawtooth
Rectangular
Critically Damped Exponential
A = Peak Amplitude of Pulse Aτ= Area Under Pulse in A - jis or A/MHz
τ = Average Pulse Duration in µs
Slope = -20 dB/decadeSlope = -40 dB/decade
slope = -60 dB/decade
PRODUCTOS EMI/RFI EMC
Conductive & Shielding
RC Microelectrónica, S.A.
Fingerstock Fabric Over Foam Elastomers Environmental Sealing GASKET Neopren/Mesh/Monel/GASKET Knitted Wire Mesh GASKET Conductive Tape Windows Shielded Honeycomb/Vent Panels Form In Place FIP Conductive Foam Conductive Fabric Ferrites Microwave Absorber Connectors RFI Filtros de red
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PERFILES GASKETS JUNTAS EMI Shielding
Fingerstock
Environmental Sealing Gasket
Elastomers
Neopren/Mesh Knitted Gasket
Neopren /Mesh/ Monel Gasket
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CINTAS CONDUCTORAS SHIELDING WINDOWS HONEYCOMBS
CONDUCTIVE TAPES SHIELDED WINDOWS
HONEYCOMB / VENT PANEL
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ESPUMAS ,SILICONAS ,ABSORBEERS FERRITAS
Conductive fabric
Microwave Absorber Ferrites
Form In Place FIP Conductive Foam
Aplicaciones: Indoor Cabinet Shielding
WINDOWS Shielding
Honeycomb
Conductive Tape
Fabric Over Foam
DYNAGREEN Gasket Fingerstock
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Fabric Over Foam EMI Shielding
7 Selection Guide Gaskets
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Materiales estándar EMI Shielding DYNAGREEN™ GASKET
Catalogo DYNAGREEN
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FABRIC OVERFOAM DYNAGREEN™ GASKET
Gasket EPDM para aplicaciones IP EEH SERIES
VULCANIZED CORNERS EEH GASKETS A DUAL TECHNOLOGY
10 Catalogo EPDM
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Materiales estándar EMI Shielding FABRIC OVERFOAM
EEH SERIES
C2 C12 C50 C70
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BOARD LEVEL SHIELDED PCB TAPE&REEL EMI Shielding
Material: Alloy 770 ( Cu 55%, Zn 27%, Ni 18%).
Atenuación dB: up to 60 dB.
Material: Alpaca (60%Cu, 20%Ni, 20% Zn). Atenuación dB: 20- 40 dB.
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FORM-IN-PLACE ELASTOMER GASKETS Materiales estándar EMI Shielding
Parameters
Form-in-Place Gasket Model SILICONADO / DISPENSADO
Filler Ag/ Cu/ Ni/Cu/ Al/Ag…..
Volume Resistivity (ohms * cm): < 6 mohms
Shielding Effectiviness: 85 – 110 dB
Specific Gravity (g/cm3): Not available
Hardness Shore A 48-50-70….
Compression set (ASTM D575)
<20%
Compression Force -At 20% : 2.1 N/cm -At 40% : 7.88 N/cm
Cure Conditions Time before handling. 2-3 hours / 98% cure at 12hours// cured oven
Temperature Range -50ºC to +125ºC
Elongation on break Not available
Adhesion on Aluminium, PSI(N/cm2)
150
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Designed to suppress EMI and RFI at the source Very thin, flexible materials High permeability product line
RF/MICROWAVE ABSORBER EMI Shielding
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Multi-band MAGRAM Custom molded configurations Available in
silicone, urethane, nitrile, neoprene, Hypalon, Viton
MAGRAM Products
RF/MICROWAVE ABSORBER EMI Shielding
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Multi-layer Foams Reticulated Foams Convoluted Foams Specialty Foams Loaded Honeycomb
RF/MICROWAVE ABSORBER EMI Shielding
FERRITAS PARA ELIMINAR INTERFERENCIAS CONDUCIDAS EMC
FEATURES Easy Installation Multiple attenuation Grounding clips
APPLICATIONS Signal lines Power cables Filtering CPU CORES Grounding clips
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FERRITAS PARA ELIMINAR INTERFERENCIAS CONDUCIDAS EMC
FERRITAS SMD
FERRITAS MULTIVUELTA
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FERRITAS PARA ELIMINAR EMISIONES CONDUCIDAS EMC
SLEEVE FERRITE CLAMP
Quick Tube
FERRITE FLAT CABLE
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» Transient Protection Connectors » Hermetically sealed Connectors
» Feed Through & Filter Array
» Filtered Connectors
» Customized Connectors
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Reliable filtering and protection
solutions in harsh environments Robust and reliable designs for harsh
environmental conditions
Fast time to market
Fast turnaround on prototypes and RFQ’s
» Off the shelf products: 4-8weeks
» Custom made products: 6-12weeks
» Our target markets:
» Military Medical Commercial
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» Unlimited diversified capacitances and working
voltage values for each contact
» Multi purpose filtering & Transient protection in the
same connector case
» Filtering differential and high speed
communication lines with Common Mode Choke
» Generally standard connector shells without
extension and compatible for retrofitting
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EMI RFI EMC Conductive & Shielding Markets Served
*Telecommunications *Information systems *Consumer electronics *Military/Aerospace *Industrial equipment *Automotive *Medical equipment
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