HCA5025A2450M25S WiFi/Bluetooth Metal Chip Antenna Description The HCA5025A2450M25S chip antenna is designed for WiFi/Bluetooth applications. This chip antenna has excellent stability consistently provide high signal reception efficiency. Features Dimensions 5.0 x 2.5 x 0.6 (mm) Stable and reliable in performances Low temperature coefficient of frequency Low profile , compact size RoHS compliance SMT processes compatible Applications Bluetooth earphone systems Shape and Dimensions / Recommended Pattern are needed, e.g., Smart phone. Hand-held devices when WiFi /Bluetooth functions L
(1)
(2) W T D IEEE802.11 b/g/n ZigBee Wireless PCMCIA cards or USB dongle NO. Terminal Name
[1] Signal pin
[2] Single leg TYPE L HCA5025A2450M25S 5..00.2 W 2.50.2 D 0.50.2 T 0.60.2 Dimensions in mm Revision 06/23/2019 Page 1 of 8 www.honant.com.cn WiFi/Bluetooth Metal Chip Antenna HCA5025A2450M25S Electrical Specifications Electrical Table Characteristics Specifications Unit Outline Dimensions 5.0x2.5x0.6 mm Working Frequency 2400~2500 MHz VSWR Impedance Polarization Gain 2.5 Max. 50 Linear Polarization Peak 0~2(typical) dBi Efficiency 45 (typical) %
Matching Circuit With the following recommended values of matching and tuning components, the center frequencies will be about 2450 MHZ at our standard 50x50 mm2 evaluation board . However, these are reference values, may need to be changed when the circuit boards or part vendors are different. Antenna System Matching Circuit Component Location Description Vendor 1 2 3 N/A*
1.2pF, (0402) 1.2nH, (0402)
MURATA DARFON Revision 06/23/2019 Page 2 of 8 www.honant.com.cn 2.5 WiFi/Bluetooth Metal Chip Antenna HCA5025A2450M25S Dimensions and Recommended PC Board pattern PCB Dimension Antenna Layout Reference 5 2.5 Return Loss & Radiation Unit:mm Unit:mm Frequency
(MHz) Return Loss
(dB) 2420 2450 2500 14.6 30.7 14.7 Revision 06/23/2019 Page 3 of 8 www.honant.com.cn WiFi/Bluetooth Metal Chip Antenna 3D Radiation HCA5025A2450M25S Frequency (MHz) Average Gain
(dBi) Peak Gain
(dBi) Efficiency
(%) 2400 -0.74 3.7 45 2450
-0.22 3.21 48 2500
-0.79 4.28 46 Revision 06/23/2019 Page 5 of 8 www.honant.com.cn WiFi/Bluetooth Metal Chip Antenna Rellability Of Ferrite Multllayer Chip Bead HCA5025A2450M25S N o 1-1-1 Item Specification Test M ethod Board Flex The forces applied on the right conditions must not damage the terminal electrode and the ferrite Test device shall be soldered on the substrate Substrate Dimension: 100x40x1.6mm Deflection: 2.0mm Keeping Time: 60 sec 1-1-2 Resistance to Soldenring Heat Meet the electrical Specification after test 1-1-3 Solder ability 1-1-4 Terminal Strength Test The electrodes shall be at least 95% covered with new solder coating The chip must not damage the terminal electrode and the ferrite 1-1-5 Vibration Test Meet the electrical Specification after test Refer to MIL- STD-202 Method 210 Pre-heating:150-200 ,60-100 sec Above 217 ,60-150 secs Peak Temperature: 260 ,20-40 sec Cycles: 2 times Refer to J-STD-002 Pre-heating:150 , 1min Solder Composition: Sn/Ag3.0/Cu0.5(Pb-Free) Solder Temperature: 245 ,(Pb-Free) Immersion Time: 4 1sec Test device shall be soldered on the substrate Force 2N for 60 1 seconds for 0603 series Force 5N for 60 1 seconds for 1005 series Force 10N for 60 1 seconds for 1608 series Force 1.8Kg for 60 1 seconds for other series Refer to MIL-STD-202 Method 204 Vbration waveform: Sine waveform Vbration frequency: 10Hz~2000Hz Vbration acceleration:5g 10Hz-20Hz and back to 10Hz should be in 20 minutes Duration of test:12cycles each of 3 orientations 20 minutes for each cycle, 12 hr total Vibration axes:X, Y, & Z 1-1-6 Resistance to Solvent There must be no change in appearance or abliteration of marking Refer to MIL-STD-202 Method 215 Inductors must withstand 6 mimutes of alcohol or water Revision 06/23/2019 Page 6 of 8 www.honant.com.cn WiFi/Bluetooth Metal Chip Antenna Rellability Of Ferrite Multllayer Chip Bead HCA5025A2450M25S N o Item Specification Test M ethod 1-2-1 Temperature Cycle Refer to JESD Method JA-104 Total cycles: 1000 cycles 30 minutes exposure to -40 30 minutes exposure to 125 1 min maximum transition between temperatures Measured after exposure in the room condition for 24hrs 1-2-2 Biased Humidity Resistance Meet the electrical Specification afer test Refer to MIL-STD-202 Method 103 Temperature: 85 2 Relative Humidity : 85%/ Time:1000hrs High 1-2-3 Temperature Exposure
(Storage) Low 1-2-4 Temperature Exposure
(Storage) Meet the electrical Specification afer test Measured after exposure in the room condition for 24hrs Refer to MIL-STD-202 Method 108 Temperature: 125 3 /Relative Humidity: 0%
Time:1000hrs Measured after exposure in the room condition for 24hrs Refer to MIL-STD-202 Method 108 Temperature: -40 3 /Relative Humidity: 0%
Applied Current: Rated Current Time:1000hrs Measured after exposure in the room condition for 24hrs Revision 06/23/2019 Page 7 of 8 www.honant.com.cn WiFi/Bluetooth Metal Chip Antenna Slodering Conditions HCA5025A2450M25S Lead Free Common Mode Fliter IR Reflow Temperature Profile Packaging Specifications Tape Dimensions Reel Dimensions TYPE A0 B0 T E W HCA5025A2450M25S 2.8 5.50 0.75 1.75 12 P 4 P0 P2 F K0 A B C D PCS / REEL 4 2 5.5 0.73 254 100 13.8 20.0 4000 Tape Dimensions Reel Dimensions Quantity Revision 06/23/2019 Page 8 of 8 www.honant.com.cn