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USER MANUAL 

TVNext

TM

 (NN01-054) 

 

Last updated on June 2020

 

© 2020 FRACTUS ANTENNAS, S.L.   -  

 

12

 

The  TVNext

TM

  VHF  antenna  should be  assembled  following  either  Sn-Pb  or  Pb-free  assembly 

processes.  According  to  the  Standard 

IPC/JEDEC  J-STD-020C

,  the  temperature  profile 

suggested is as follows:  

 

Phase 

Profile features 

Pb-Free Assembly (SnAgCu) 

RAMP-UP 

Avg. Ramp-up Rate (Tsmax to Tp) 

3 ºC / second (max.) 

PREHEAT 

-

 

Temperature Min (Tsmin) 

-

 

Temperature Max (Tsmax) 

-

 

Time (tsmin to tsmax) 

150 ºC 

200 ºC 

60-180 seconds 

REFLOW 

-

 

Temperature (TL) 

-

 

Total Time above TL (tL) 

217 ºC 

60-150 seconds 

PEAK 

-

 

Temperature (Tp) 

-

 

Time (tp) 

260 ºC 

20-40 seconds 

RAMP-DOWN 

Rate 

6 ºC/second max 

Time from 25 ºC to Peak Temperature 

8 minutes max

 

Table 3 

– 

Recommended soldering temperatures.

 

 

Next graphic shows temperature profile (grey zone) for the antenna assembly process in reflow 
ovens. 
 

Figure 7

 

 Temperature profile. 

Summary of Contents for TVNext NN01-054

Page 1: ...ts and accelerate their time to market through our expertise in antenna design testing and manufacturing TVNextTM NN01 054 Fractus Antennas products are protected by Fractus patents All information co...

Page 2: ...ed on June 2020 2020 FRACTUS ANTENNAS S L 2 INDEX OF CHAPTERS 1 ANTENNA DESCRIPTION 4 2 QUICK REFERENCE GUIDE 4 3 ELECTRICAL PERFORMANCE 5 4 MECHANICAL CHARACTERISTICS 9 5 ASSEMBLY PROCESS 11 6 PACKAG...

Page 3: ...IDE 4 3 ELECTRICAL PERFORMANCE 5 3 1 EVALUATION BOARD 5 3 2 MATCHING NETWORK 5 3 3 RADIATION PATTERNS AND GAIN 7 3 4 CAPABILITIES AND MEASUREMENT SYSTEMS 8 4 MECHANICAL CHARACTERISTICS 9 4 1 DIMENSION...

Page 4: ...omer requirements for an internal compact and modular antenna TOP BOTTOM Material The TVNextTM antenna is built on glass epoxy substrate APPLICATIONS Mobile Phones Personal Media Player PMP Ultra Mobi...

Page 5: ...EB_NN01 054 TVNextTM Evaluation Board 3 2 MATCHING NETWORK The specs of a Fractus Antennas standard antenna are measured in their evaluation board which is an ideal case In a real design components ne...

Page 6: ...beyond this application note please contact support fractusantennas com or try our free of charge1 NN Wireless Fast Track design service you will get your chip antenna design including a custom matchi...

Page 7: ...AND GAIN Table 2 Typical antenna Gain across VHF bandwidth GAIN Note Please notify that this antenna is designed for reception Radiation Pattern Radiation Pattern 40 35 30 25 20 15 10 170 180 190 200...

Page 8: ...on investment throughout the product development process We also provide our clients with the opportunity to leverage our in house testing and measurement facilities to obtain accurate results quickl...

Page 9: ...f the antenna provides a visual cue to mounting the antenna It is located above the feed point of the antenna and is included to decrease possible manufacturing error Measure mm Measure mm A 20 0 0 2...

Page 10: ...C 15 0 D 16 0 E 1 9 F 0 9 G 4 1 Tolerance 0 2 mm Note all the soldering pads feed point and mounting pads on the antenna layout have the same dimensions Figure 4 Antenna Footprint Details Other PCB fo...

Page 11: ...f the PCB Place the antenna on the board 2 Perform a reflow process according to the temperature profile detailed in Table 3 Figure 7 on page 12 3 After soldering the antenna to the circuit board perf...

Page 12: ...nAgCu RAMP UP Avg Ramp up Rate Tsmax to Tp 3 C second max PREHEAT Temperature Min Tsmin Temperature Max Tsmax Time tsmin to tsmax 150 C 200 C 60 180 seconds REFLOW Temperature TL Total Time above TL t...

Page 13: ...pe and reel packaging Measure mm W 32 0 A0 11 5 B0 22 0 K0 1 8 B1 22 0 max D 1 6 D1 2 1 min Wmax 32 3 E 1 5 F 14 2 K 2 1 max P 16 5 P0 4 5 P2 2 0 Tolerance 0 2mm Figure 8 Tape Dimensions Figure 9 Imag...

Page 14: ...heet Quality Reliability Material Composition Logistics Processing Manufacturing X Other Logo product color and Part Number Change description 1 Part Number From FR01 B3 V 0 054 FRACTUS to NN01 054 FR...

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