General Description
This document provides specifications for the WL1210 Ferrite Rod and Coil, also known as the Ferrite Rod Antenna, manufactured by Weilong Technology. It is designed for applications such as AM Broadcast, LF RFID at 125KHz and 134.2KHz, Smart Meters, and Sensor Receivers. The antenna is a magnetic receiving device made from Mn-Zn or Ni-Zn ferrite core with enameled copper winding, known for its compact size, high sensitivity, and low loss.

Mechanical Specifications
The ferrite core is available in rod or slab rectangular shapes, with dimensions of 16 mm in length and 12 mm in diameter/width with a tolerance of ±0.5 mm. The winding consists of enameled copper wire with a diameter of 1.0 mm and 10.5 turns, covering a length of 10 mm on the core. The overall dimensions are 12 x 10 x 10 mm, and the weight is 10 g.

Electrical Characteristics
Test conditions include an ambient temperature of 25℃ and humidity between 45% and 75% RH. The inductance is specified as 1 ± 10% at a test frequency of 1.02 kHz. The document notes the importance of testing at specific frequencies for different applications, such as 1000 kHz for AM radio and 125 kHz for RFID.

Operating & Environmental Ratings
The antenna operates within a temperature range of -40℃ to +85℃ and can be stored between -45℃ and +105℃. It can withstand relative humidity from 5% to 90% non-condensing, vibration resistance from 10 to 2000Hz at 10G, and shock resistance at 30G for 11ms. It complies with RoHS and REACH standards.

Reliability Test Standard
Includes temperature cycling from -40℃ to 85℃ for 100 cycles, thermal humidity aging at 85℃/85%RH for 500 hours, solderability according to IPC standards, a wire pull test with a minimum force of 5N, and a ferrite core drop test.

Test Equipment List
Includes LCR Digital Bridge Meter, Frequency Signal Generator, Standard Magnetic Field Source, and Digital Caliper/Micrometer.

Outline Drawing Requirement
Specifications include dimension marks with tolerances, lead out position, winding region mark, and ferrite core boundary.

Packing Specification
The product is packed in anti-static bags or trays, with 200 pieces per package. Labels include the model, quantity, and date code.

Disclaimer
All parameters are measured under standard test environments. Sensitivity data is a reference value, and actual performance may vary based on the matching circuit and housing metal interference. Specifications are subject to change without notice due to technical improvements.