WL1210 Ferrite Rod and coil Data-sheet Specification Model No.：WL1210 Product Name: Ferrite Rod and Coil / Ferrite Rod Antenna Application: AM Broadcast / LF RFID 125KHz / 134.2KHz / Smart Meter / Sensor Receiver Version: Rev. A Date: 2025-06-01 Manufacturer: Weilong Technology Customer PN 2. General Description Brief function: This ferrite coil antenna is a magnetic receiving antenna composed of Mn-Zn / Ni-Zn ferrite core and enameled copper winding. It captures the magnetic field component of electromagnetic waves for low-frequency signal reception, featuring compact size, high sensitivity, low loss. 3. Mechanical Specifications

Ferrite Core Type Rod / Slab rectangular ferrite Ferrite Material MnZn Ferrite / NiZn Ferrite (mark grade, e.g. 3C85) Core Dimension Length: 16 mm, Diameter/Width×Thickness: 12 mm, Tolerance ±0.5 mm Winding Wire Enameled copper wire, Wire Dia: 1.0 mm (AWG ___) Winding Length on Core 10 mm Lead Wire Tinned / enameled leads, Lead length: 13 mm Outer Protection Heat shrink tube / tape wrapping Overall Dimension Drawing Reference Attach outline dimension drawing 4. Electrical Characteristics Test Condition: Ambient Temp 25℃, Humidity 45~75%RH, Test voltage Item Symbol Spec Test Frequency Remarks...

LCR Digital Bridge Meter Frequency Signal Generator Standard Magnetic Field Source (for sensitivity test) Digital Caliper / Micrometer All dimension marks with tolerances Lead out position Winding region mark Ferrite core boundary Packing Method: Anti-static bag / Tray Qty per package: 200 PCS Label content: Model, Qty, Date Code All parameters measured under standard test environment. Sensitivity data is reference value; actual performance depends on matching circuit & housing metal interference. Specifications subject to change without prior notice upon technical improvement.