Details, datasheet, quote on part number: TFS70L
PartTFS70L
CategoryTiming Circuits => SAW Devices (Surface Acoustic Wave)
TitleSAW Devices (Surface Acoustic Wave)
DescriptionApplication = Wireless Communication ;; Center Frequency = 70.0 MHZ ;; 3 DB = 7.8 MHZ * ;; Pass Band Ripple = 1.0dB ;; Insertion Loss = 27.0dB ;; Group Delay Ripple = 100ns ;; Package = 22 MM X 13 MM Dip
CompanyVectron International
DatasheetDownload TFS70L datasheet
  

 

Features, Applications

Ambient temperature TA: Input power level: Terminating impedance fc C. 0 dBm. for input: for output:

Remark: Reference level for the relative attenuation arel of the TFS 70L 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 frequency fc is the arithmetic mean value of the upper and lower frequencies at the 3 dB filter attenuation level relative to the insertion loss ae. The temperature coefficient of frequency Tcf is valid both for the reference frequency fc and the frequency response of the filter in the operating temperature range. The frequency shift of the filter in the operating temperature range is not included in the production tolerance scheme.

Insertion loss (Reference level) Centre frequency Pass band : Amplitude ripple PB : Bandwidth 30 dB Relative attenuation fc arel at ambient temperature TA ae

Group delay ( mean value in PB Group delay ripple in PB (p-p): Deviation from linear phase PB : Triple transit attenuation compared to main signal Crosstalk Temperature coefficient of frequency ( Tcf ) : Frequency deviation of fc over temperature : Operating temperature range Storage temperature range

- 87 ppm/K fc(Hz) = Tcf(ppm/K) (T - TA) x fCTA (MHz) - 25 C... - 40 C... 85 C

The terminating impedances depend on parasitics and q-values of matching elements and the board used, and are to be understood as reference values only. Should there be additional questions do not hesitate to ask for an application note or contact our design team.

VI TELEFILTER Vectron International, Inc. Potsdamer Strae 18 267 Lowell Road 14 513 TELTOW / Germany Hudson, 03051 / USA Tel: Fax: 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: tft@telefilter.com 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

7 Pin Input RF Return Output RF Return Pakage Ground
4. 50 matching networks ( please refer to the application note for further details ) :

VI TELEFILTER Vectron International, Inc. Potsdamer Strae 18 267 Lowell Road 14 513 TELTOW / Germany Hudson, 03051 / USA Tel: Fax: 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: tft@telefilter.com 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

After the following tests the filter shall meet the whole specification: 1. Shock: 500g, 18 ms, half sine wave, 3 shocks each plane; DIN IEC to 500 Hz, or 5g respectively, 1 octave per min, 10 cycles per plan, 3 plans; DIN IEC - 6

reflow possible: twice max.; for temperature conditions, please refer to the attached "Air reflow temperature conditions" on page 4;

VI TELEFILTER Vectron International, Inc. Potsdamer Strae 18 267 Lowell Road 14 513 TELTOW / Germany Hudson, 03051 / USA Tel: Fax: 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: tft@telefilter.com 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


 

Some Part number from the same manufacture Vectron International
TFS70L-30 Application = Wireless Communication ;; Center Frequency =  70.0 MHZ ;; 3 DB = 5.0 MHZ ;; Pass Band Ripple = 1.0dB ;; Insertion Loss = 20.0dB ;; Group Delay Ripple = 100ns ;; Package = 13 MM X 6 MM LCC
TFS70N Application = Bandselective Repeater, Cellular ;; Center Frequency = 70.0 MHZ ;; 3 DB = 10.0 MHZ ;; Pass Band Ripple = 2.0dB ;; Insertion Loss = 24.0dB ;; Group Delay Ripple = 200ns ;; Package = 35 MM X 20 MM Dip
TFS70Q
TFS70R
TFS70S
TFS70U Application = Wireless Communication ;; Center Frequency = 70.0 MHZ ;; 3 DB = 13.0 MHZ ;; Pass Band Ripple = 1.0dB  ;; Insertion Loss = 22.0dB ;; Group Delay Ripple = 30ns ;; Package = 13 MM X 6 MM LCC
TFS70V Application = Bandselective Repeater, Cellular ;; Center Frequency = 70.0 MHZ ;; 3 DB =  3.5 MHZ ;; Pass Band Ripple = 1.0dB ;; Insertion Loss = 27.0dB ;; Group Delay Ripple = 100ns ;; Package = 22 MM X 13 MM Dip
TFS71C Application = Wireless Communication ;; Center Frequency = 71.0 MHZ ;; 3 DB = 130 KHZ * ;; Pass Band Ripple =   ;; Insertion Loss = 7.6dB ;; Group Delay Ripple = 300ns ;; Package = 21 MM X 13 MM Dip
TFS71D
TFS75 Application = 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
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
TFS80D Application = Wireless Communication ;; Center Frequency = 80.07 MHZ ;; 3 DB = 180 KHZ ;; Pass Band Ripple =   ;; Insertion Loss = 16.0dB ;; Group Delay Ripple = 600ns ;; Package = 38 MM X 25 MM Dip
TFS80D-1 Application = Mobile Communication Systems ;; Center Frequency = 80.07 MHZ ;; 3 DB = 180 KHZ ;; Pass Band Ripple =   ;; Insertion Loss = 16.0dB ;; Group Delay Ripple = 700ns ;; Package = 38 MM X 25 MM Dip
TFS80D-2
TFS80F Application = Wireless Communication ;; Center Frequency = 80.00 MHZ ;; 3 DB = 8.7 MHZ ;; Pass Band Ripple =   ;; Insertion Loss = 24.0dB ;; Group Delay Ripple = 150ns ;; Package = 13 MM X 6 MM LCC
TFS82A Application = Gsm,dcs,pcs ;; Center Frequency = 82.8 MHZ ;; 3 DB = 24 KHZ ;; Pass Band Ripple =   ;; Insertion Loss = 4.0dB ;; Group Delay Ripple = 10µs ;; Package = 13 MM X 6 MM LCC
TFS82B Application = Bandselective Repeater, Cellular ;; Center Frequency = 82.0 MHZ ;; 3 DB = 7.2 MHZ ;; Pass Band Ripple =   ;; Insertion Loss = 31.0dB ;; Group Delay Ripple =   ;; Package = 35 MM X 12 MM Dip
TFS86 Application = Amps ;; Center Frequency = 86.85 MHZ ;; 3 DB = 30 KHZ ;; Pass Band Ripple = 1.5dB ;; Insertion Loss = 4.0dB ;; Group Delay Ripple = 10µs ;; Package = 13 MM X 6 MM LCC
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