| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            15 Weeks | 
                                        
                                                                            
                                            | Material | 
                                            Rubber, Ferrite Powder | 
                                        
                                                                            
                                            | Shape | 
                                            Rectangular | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -20°C~90°C | 
                                        
                                                                            
                                            | Series | 
                                            WE-FAS | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Type | 
                                            Flexible Ferrite Sheet | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            194°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -4°C | 
                                        
                                                                            
                                            | Adhesive | 
                                            Non-Conductive, Single Sided | 
                                        
                                                                            
                                            | Storage/Refrigeration Temperature | 
                                            -4°F~194°F -20°C~90°C | 
                                        
                                                                            
                                            | Length | 
                                            11.693 297.00mm | 
                                        
                                                                            
                                            | Width | 
                                            8.268 210.00mm | 
                                        
                                                                            
                                            | Thickness | 
                                            203.2μm | 
                                        
                                                                            
                                            | Thickness - Overall | 
                                            0.009 0.23mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                34402 Overview
RFI and EMI materials operate with the minimal operating temperature of -4°C to ensure its reliability.Materials from Rubber, Ferrite Powder are included in the RFI.The EMI/RFI has the capability of operating at a temperature of -20°C~90°C.A contacter RFI temperature of 194°C degrees Celsius is recommended.A RFI and EMI Material with the Flexible Ferrite Sheet  type.As the name implies, this RFI EMI is a kind of the famous WE-FAS series product line.
34402 Features
Flexible Ferrite Sheet 
WE-FAS series
34402 Applications
There are a lot of Würth Elektronik 34402 RFI & EMI Materials applications. 
- Medical
 - Smart Meters
 - Utility Energy
 - Health care
 - Industrial Logger
 - Low Noise Amplifier
 - Receive
 - Transmit
 - Home and Security
 - Digital Remote