| Parameters | 
                                
                                                                                                            
                                            | Thickness | 
                                            990.6μm | 
                                        
                                                                            
                                            | Radiation Hardening | 
                                            No | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Factory Lead Time | 
                                            10 Weeks | 
                                        
                                                                            
                                            | Lifecycle Status | 
                                            IN PRODUCTION (Last Updated: 2 weeks ago) | 
                                        
                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount, MLCC | 
                                        
                                                                            
                                            | Package / Case | 
                                            1206 (3216 Metric) | 
                                        
                                                                            
                                            | Terminal Shape | 
                                            WRAPAROUND | 
                                        
                                                                            
                                            | Material | 
                                            Ceramic | 
                                        
                                                                            
                                            | Weight | 
                                            16.187578mg | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -55°C~125°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Series | 
                                            GRM | 
                                        
                                                                            
                                            | Size / Dimension | 
                                            0.126Lx0.063W 3.20mmx1.60mm | 
                                        
                                                                            
                                            | Tolerance | 
                                            ±5% | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e3 | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            2 | 
                                        
                                                                            
                                            | Termination | 
                                            SMD/SMT | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Temperature Coefficient | 
                                            U2J | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Matte Tin (Sn) - with Nickel (Ni) barrier | 
                                        
                                                                            
                                            | Applications | 
                                            General Purpose | 
                                        
                                                                            
                                            | HTS Code | 
                                            8532.24.00.20 | 
                                        
                                                                            
                                            | Capacitance | 
                                            22pF | 
                                        
                                                                            
                                            | Voltage - Rated DC | 
                                            2kV | 
                                        
                                                                            
                                            | Packing Method | 
                                            TR, PAPER, 7 INCH | 
                                        
                                                                            
                                            | Depth | 
                                            1.6mm | 
                                        
                                                                            
                                            | Case Code (Metric) | 
                                            3216 | 
                                        
                                                                            
                                            | Case Code (Imperial) | 
                                            1206 | 
                                        
                                                                            
                                            | Temperature Characteristics Code | 
                                            U2J | 
                                        
                                                                            
                                            | Multilayer | 
                                            Yes | 
                                        
                                                                            
                                            | Rated (DC) Voltage (URdc) | 
                                            2000V | 
                                        
                                                                            
                                            | Height | 
                                            1mm | 
                                        
                                                                            
                                            | Length | 
                                            3.2mm | 
                                        
                                                                            
                                            | Thickness (Max) | 
                                            0.039 1.00mm | 
                                        
                                                                                                    
                            
                         
                                                GRM31A7U3D220JW31D Overview
The size/dimension of the program on this device is 0.126Lx0.063W 3.20mmx1.60mm.Temperature coefficient of resistance refers to the change in electrical resistance of a substance per degree change in temperature, with U2J being the highest temperature coefficient.Powered by voltage of 2kV, it can be operated with a voltage of rated DC.
GRM31A7U3D220JW31D Features
a size/dimension of 0.126Lx0.063W 3.20mmx1.60mm
with U2J being the highest temperature coefficient
with the voltage - Rated DC of 2kV
GRM31A7U3D220JW31D Applications
There are a lot of Murata Electronics GRM31A7U3D220JW31D applications of ceramic capacitors. 
- Mobile devices
 - Servers, PCs, tablets
 - General electronic equipment
 - Power supply circuit