Vectron International Filter specification TFS455D 1/5 Measurement condition Ambient temperature To: 23 C Input power level: dbm Terminating impedance: Input: 5 Ω Output: 5 Ω Characteristics Remark: The maximum attenuation in the pass band is defined as the insertion loss a e. The nominal frequency f N is fixed at 455. MHz without any tolerance or limit. The values of absolute attenuation a abs are guaranteed for the whole operating temperature range. The frequency shift of the filter in the operating temperature range is included in the production tolerance scheme. D a t a typ. value tolerance / limit Insertion loss a e 1.6 db max. 2.8 db Nominal frequency f N - 455. MHz Passband PB - f N ± 2.5 MHz Absolute attenuation a abs.3 MHz 35 MHz 4 db min. 33 db 35 MHz 445 MHz 38 db min. 31 db 463 MHz 467.5 MHz 45 db min. 3 db 467.5 MHz 2 MHz 36 db min. 32 db VSWR within PB **) 1.3 : 1 max. 2 : 1 Input power level - max. 2 dbm Operating temperature range OTR - - 2 C... + 85 C Storage temperature range - - 45 C... + 9 C Temperature coefficient of frequency TC f *) - 36 ppm/k - *) f(hz) = TC f (ppm/k) x (T-T ) x f To (MHz). **) at ambient temperature (+w23 C) Generated: Checked / Approved:
Vectron International Filter specification TFS455D 2/5 Filter characteristic S21 in db -1-2 -3-4 -5-6 -7 S21 in db -2-4 -6-8 -1-12 -14-16 -18 5 4.5 4 3.5 3 2.5 2 1.5 1.5 VSWR -8 2 4 6 8 1 12 14 16 18 2 frequency in MHz -2 445.2 447.2 449.2 451.2 453.2 455.2 457.2 459.2 461.2 463.2 465.2 frequency in MHz Construction and pin connection (All dimensions in mm) 7 5 455D F45 SQ 3,81 +,2/-,1 1 Ground 2 Input 3 Ground 4 Ground 5 Ground 6 Output 7 Ground 8 Ground 1 3 Date code 2,54 1 3 12%%d 1,2 Max.,6 1,78 Date code: Year + week F 215 G 216 H 217... 7 1,78 5,1 5 Ω Test circuit L1 2 6 SAW L2 1, 3, 4, 5, 7, 8
Vectron International Filter specification TFS455D 3/5 Stability characteristics, reliability After the following tests the filter shall meet the whole specification: 1. Shock: 5 g, 1 ms, half sine wave, 3 shocks each plane; DIN IEC 68 T2-27 2. Vibration: 1 Hz to 2 Hz,.35 mm or 5 g respectively, 1 octave per min, 1 cycles per plane, 3 planes; DIN IEC 68 T2-6 3. Change of temperature: 4. Resistance to solder heat (reflow): -55 C to 125 C / 15 min. each / 1 cycles DIN IEC 68 part 2 14 Test N reflow possible: three times max.; for temperature conditions refer to the attached "Air reflow temperature conditions" on page 4; 5. SAW devices are Electrostatic Discharge (ESD) sensitive devices. This filter is RoHS compliant (211/65/EU) Packing Tape & Reel: IEC 286 3, with exception of value for N and minimum bending radius; tape type II, embossed carrier tape with top cover tape on the upper side; max. pieces of filters per reel: 3 reel of empty components at start: min. 3 mm reel of empty components at start including leader: min. 5 mm trailer: min. 3 mm Pull Off Direction Tape (all dimensions in mm) W : 12, ±,3 Po : 4, ±,1 Do : 1,5 +,1/- E : 1,75 ±,1 F : 5,5 ±,5 G(min) :,75 P2 : 2, ±,5 P1 : 8, ±,1 D1(min) : 1,5 Ao : 4,3 ±,1 Bo : 4,3 ±,1 Ct : 9,2 ±,1 t Ko Ct Do Date Code PIN Marker Typ Po D1 P1 P2 Ao Bo G G F E W W 2 Reel (all dimensions in mm) A : 33 or 18 W1 : 12,4 +2/- W2(max) : 18,4 N(min) : 5 C : 13, +,5/-,2 A C N W 1 The minimum bending radius is 45 mm.
Vectron International Filter specification TFS455D 4/5 Air reflow temperature conditions Conditions Exposure Average ramp-up rate (3 C to 217 C) less than 3 C/second > 1 C between 3 and 6 seconds > 15 C between 24 and 5 seconds > 217 C between 3 and 15 seconds Peak temperature max. 26 C Time within 5 C of actual peak temperature between 1 and 3 seconds Cool-down rate (Peak to 5 C) less than 6 C/second Time from 3 C to Peak temperature no greater than 3 seconds Temperature / C Chip-mount air reflow profile max. 26 C 217 C max. 3 s 1... 3 s 3... 15 s Time / s
Vectron International Filter specification TFS455D 5/5 History Version Reason of Changes Name Date 1. - Generation of preliminary specification Roizengaft 19.11.23 1.1 - Generation of filter specification - Add and change typical value - Add filter characteristic - Change packing (tape and reel) Noack 11.6.24 2. - Change operating temperature range - Update stability characteristics, reliability and air reflow temperature conditions - Change pull off direction from tape Noack 8.7.215 2.1 - Update stability characteristics, reliability and air reflow temperature conditions - Update typical values and filter characteristic Noack 3.11.215