FAQ (-) RF Components Facet FAQ Search List - Product Categories L1 Filters Diplexers Triplexers Baluns Directional Couplers Dividers / Splitters (-) Chip Antennas Isolators / Circulators Facet FAQ Search List - Product Categories L2 Facet FAQ Search List - Product Categories L3 Product Categories 製品カテゴリ Produktkategorien 产品类别 Products (-) Electrical Characteristics Environmental Compatibility Product Quality and Service Life Reliability Technical support tools Others Facet FAQ Search List - FAQ Category 1 Product Categories L1 Product CategoriesCapacitorsInductors (Coils)EMC ComponentsRF ComponentsVoltage / Current / Temperature Protection DevicesSensors and Sensor SystemsTransformersFerrites and AccessoriesPower SuppliesMagnets Product Categories L2 Product Categories Product Categories L3 Product Categories FAQ Category CategoriesProductsMeasurementElectrical CharacteristicsEnvironmental CompatibilityOperation manualOperational descriptions by objectiveProduct Quality and Service LifeReliabilityStructure, materialTechnical support toolsTroubleshootingOthersAbout myTDK Electrical Characteristics Q. Is customized support possible? Filters/Diplexers/Triplexers/Baluns/Directional Couplers/Chip Antennas/Isolators / Circulators/Dividers / Splitters Q. The product was equipped according to the data sheet, but it did not give the same performance. Chip Antennas Q. Unable to do matching work well. Chip Antennas Q. Is it possible to operate with a substrate which is different from the one shown in the data sheet? Chip Antennas Q. How much is the communication distance? Chip Antennas Q. How much are gain and radiation efficiency? Chip Antennas Q. Is there a difference in characteristics between the case where the substrate alone is used and the case where it is placed in a case? Chip Antennas