Details, datasheet, quote on part number: TFS75
PartTFS75
CategoryTiming Circuits => SAW Devices (Surface Acoustic Wave)
TitleSAW Devices (Surface Acoustic Wave)
DescriptionApplication = Wireless Communication ;; Center Frequency = 75.3 MHZ ;; 3 DB = 6.0 MHZ ;; Pass Band Ripple = 1.0dB ;; Insertion Loss = 26.0dB ;; Group Delay Ripple = 200ns ;; Package = 38 MM X 25 MM Dip
CompanyVectron International
DatasheetDownload TFS75 datasheet
  

 

Features, Applications

1. Measurement condition Ambient temperature TA: Input power level: Terminating impedances at fc: 2. Characteristics

Remark: Reference level for the relative attenuation arel of the TFS 75 is the minimum of the pass band attenuation amin. The minimum of the pass band attenuation amin is defined as the insertion loss ae. The reference frequence fc is the arithmetic mean value of the upper and lower frequencies at the 20 dB filter attenuation level relative to the insertion loss ae.

Package, pin connection and 50 matching network C 0 dBm (typ.) Max 10 dBm. for input: 190 49 pF. for output: 2,1 24 pF.

Data typ. value tolerance / limit 24,8 dB max 26 dB Insertion loss (Reference level) ae Reference frequency fc at operation temperature TO=70C (fCOT) 75.30 MHz 0,20 MHz Relative frequency distance of fCAT within one set of 3 filters 9400 kHz max 20 kHz 1nd filter with fCAT = 65,9 MHz 200 kHz 3rd filter with fCAT = 87,1 MHz 200 kHz 11800 kHz max 20 kHz dB - band width dB - band width dB - band width dB - band width dB - band width dB - band width fc... 2,8 MHz dB max 1,0 max 1,0 max 3 min 40 min 45 min 50 dB

Relative attenuation arel 2.8 MHz 2.8 MHz 3.0 MHz 3,3 MHz dB In the frequency range 3,3 MHz... 20 MHz the limit line is of type SLOPING LINE. 20 MHz dB In the frequency range 20 MHz... 25 MHz the limit line is of type SLOPING LINE. 25 MHz 25 MHz 50 MHz 75 dB Group delay at operation temperature 25C Group delay at operation temperature 70C Group delay ripple (p-p): fc... 3,0 MHz s ns

Deviation from linear phase (p-p): fc... 2,8 (3,0) MHz Triple transit attenuation compared to main signal

Input/Output return loss with matching network (S11/S22): Crosstalk Substrate material Temperature coefficient of frequency ( Tcf ) Frequency deviation of fc over temperature

Operating temperature range C Storage temperature range - 40 C... 85 C For the 2nd filter fCOT is its reference frequency fC at the operation temperature 1 C. The reference frequency at ambient temperature fCAT for this 2nd filter and the from it resulting relative frequency distance have to be determined. Responsible: Generated: Weinberg Checked/Approved: Dr. Bert Wall

VI TELEFILTER Potsdamer Strae 14 513 TELTOW / Germany Tel: Fax: 3328 4784-30 E-Mail: tft@telefilter.com

Vectron International, Inc. 267 Lowell Road Hudson, 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: vti@vtinh.com

VI TELEFILTER reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information

Input RF Return Output RF Return Pakage Ground

VI TELEFILTER Potsdamer Strae 14 513 TELTOW / Germany Tel: Fax: 3328 4784-30 E-Mail: tft@telefilter.com

Vectron International, Inc. 267 Lowell Road Hudson, 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: vti@vtinh.com

VI TELEFILTER Filter specification TFS 75 3/3 Air reflow temperature conditions

Name: Temperature: Time: pre-heating periods C 60 sec. - 90 sec. main-heating periods over C 20 sec. - 25 sec. peak temperature 5 C

VI TELEFILTER Potsdamer Strae 14 513 TELTOW / Germany Tel: Fax: 3328 4784-30 E-Mail: tft@telefilter.com

Vectron International, Inc. 267 Lowell Road Hudson, 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: vti@vtinh.com


 

Some Part number from the same manufacture Vectron International
TFS80A Application = Mobile Communication Systems ;; Center Frequency = 80.0 MHZ ;; 3 DB = 200 KHZ ;; Pass Band Ripple =   ;; Insertion Loss = 16.5dB ;; Group Delay Ripple = 600ns ;; Package = 35 MM X 12 MM Dip
TFS80B
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TFS86A
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