version1.1 tfs246h.eng 06.01.02 ______________________________________________________________________________________________________ TELE FILTER tft GmbH SAW filter specification TFS 246 H 1/4 ______________________________________________________________________________________________________ Measurement condition 23 °C 0 dBm 490 Ω || -2.62 pF (± 10%) 490 Ω || -2.62 pF (± 10%) 82 nH Ambient temperature: Input power level: Source impedance: Load impedance: Ext coil: Construction see page 2 Characteristics Remark: Reference level for the relative attenuation arel of the TFS 246 H 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 centre frequency fo 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 nominal frequency fN is fixed on 246 H MHz without tolerance. The given values for the relative attenuation arel and for the group delay ripple have to be reached at the frequencies given below also if the centre frequency fo is shifted due to the temperature coefficient of frequency TCf in the operating temperature range and due to a production tolerance for the centre frequency fo. Data typ. value tolerance / limit ______________________________________________________________________________________________________ 2,5 dB max 5 dB ae = amin Insertion loss (Reference level) ______________________________________________________________________________________________________ 246,000 MHz fN Nominal frequency ______________________________________________________________________________________________________ Pass band ripple fN - 85 kHz ... fN + 93 kHz max 1,5 dB ______________________________________________________________________________________________________ Relative attenuation arel 246,0 MHz ± 120 kHz 1,5 dB max 3 dB 246,0 MHz ± 330 kHz ... 246,0 MHz ± 400 kHz 22 dB min 18 dB 246,0 MHz ± 400 kHz ... 246,0 MHz ± 600 kHz 33 dB min 25 dB 246,0 MHz ± 600 kHz ... 246,0 MHz ± 800 MHz 50 dB min 40 dB 246,0 MHz ± 800 kHz ... 246,0 MHz ± 1,6 MHz 55 dB min 45 dB 246,0 MHz ± 1,6 MHz ... 246,0 MHz ± 3,0 MHz 55 dB min 45 dB 246,0 MHz ± 3,0 MHz ... 246,0 MHz ± 20 MHz 55 dB min 46 dB 246,0 MHz ± 20 MHz ...246,0 MHz ± 100 MHz 55 dB min 45 dB ______________________________________________________________________________________________________ GDD Group delay distortion 246,0 MHz ± 50 kHz 0,5 µs max 1,2 µs 246,0 MHz ± 70 kHz 0,8 µs max 1,5 µs 246,0 MHz ± 100 kHz 1,2 µs max 2,5 µs ______________________________________________________________________________________________________ Operating temperature range - 20 °C ... + 70 °C Storage temperature range - 30 °C ... + 85 °C ______________________________________________________________________________________________________ - 0,036 ppm/K² Temperature coefficient of frequency TCf ______________________________________________________________________________________________________ Frequency inversion temperature + 25 °C ______________________________________________________________________________________________________ Generated: Checked / approved: ______________________________________________________________________________________________________ VI TELEFILTER Vectron International, Inc. Potsdamer Straße 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: [email protected] E-Mail: [email protected] 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. version1.1 tfs246h.eng 06.01.02 ______________________________________________________________________________________________________ TELE FILTER tft GmbH SAW filter specification TFS 246 H 2/4 ______________________________________________________________________________________________________ Construction and pin configuration (All dimensions in mm) S 246 H L4 1 Output 2 Output 3 Ground 4 ext. Coil 5 Ground 6 Ground 7 Input 8 Input 9 Ground 10 Ground 11 Ground 12 Ground 50 Ohm Test circuit 1 LB-IN L1 8 SAW C1 LB-OUT C2 2 7 L3 L2 1 L4 4 3,5,6,9,10,11,12 L5 50 Ohm Test circuit 2 LB-IN C2 C1 8 SAW L1 L2 2 7 C3 LB-OUT 1 C4 4 3,5,6,9,10,11,12 L3 ______________________________________________________________________________________________________ VI TELEFILTER Vectron International, Inc. Potsdamer Straße 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: [email protected] E-Mail: [email protected] 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. version1.1 tfs246h.eng 06.01.02 ______________________________________________________________________________________________________ TELE FILTER tft GmbH SAW filter specification TFS 246 H 3/4 ______________________________________________________________________________________________________ Stability characteristics After the following tests the filter shall meet the whole specification: 1. Shock: 30g, 18 ms, half sine wave, 3 shocks each plane; IEC 68 - 2 - 27 2. Vibration: 10 Hz to 150 Hz, 0.35 mm amplitude, 5g; 2 hours for 3 planes; IEC 68 - 2 - 6 3. Damp heat: 90 % to 95 % rel. humidity, 40 °C, 10 days; IEC 68 - 2 - 3 4. Resistance to solder heat (Reflow): 260 °C for 10 sec; 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: 3400 Tape (all dimensions in mm) W Po Do : : : 16 4 1,5 ± 0,3 ± 0,1 + 0,5 D1 : 1,5 + 0,5 E : 1,75 ± 0,1 F : G (min) : 7,5 ± 0,1 0,75 P2 P1 : : 2 8 D1(min) : Ao : Bo : 1,5 5,4 7,4 EMBOSSED CARRIER TAPE Do Po P2 E Ao F D1 13,4 ± 0,1 W Bo ± 0,05 ± 0,1 G P1 ± 0,1 ± 0,1 COVER TAPE W 2 Reel (all dimensions in mm): A : W1 W2 (max) : : N (min) : 330 16,4 +2 22,4 >= 90 C C : 13 ± 0,25 A N W 1 The minimum bending radius is 45 mm. The mounting surface of the filters faces the bottom side of the embossed carrier tape. The marking of the filters is able to read if the view is directed on the upper side of the carrier tape with the sprocket holes on the right side of the tape. ______________________________________________________________________________________________________ VI TELEFILTER Vectron International, Inc. Potsdamer Straße 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: [email protected] E-Mail: [email protected] 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. version1.1 tfs246h.eng 06.01.02 ______________________________________________________________________________________________________ TELE FILTER tft GmbH SAW filter specification TFS 246 H 4/4 ______________________________________________________________________________________________________ Air reflow temperature conditions 1st and 2nd air reflow profile Name: Temperature: Time: pre-heating periods 150 °C - 170 °C 60 sec. - 90 sec. main-heating periods over 200 °C 20 sec. - 25 sec. peak temperature 255 °C ± 5 °C Chip-mount air reflow profile 260 240 220 200 temperature / °C 180 160 140 120 100 80 60 40 20 0 0 20 40 60 80 100 120 140 160 180 200 220 240 time / sec. Table for temperature vs. time during the air reflow process Tolerance of temperatures: ± 5 °C time / sec. 0 10 20 30 40 50 60 70 80 90 100 110 120 130 temperature / °C 23 34 46 60 80 103 121 134 143 150 154 156 158 159 time / sec. 140 150 160 170 180 190 195 200 205 210 215 220 230 240 temperature / °C 160 161 164 170 180 205 230 255 230 205 180 165 140 120 ______________________________________________________________________________________________________ VI TELEFILTER Vectron International, Inc. Potsdamer Straße 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: [email protected] E-Mail: [email protected] 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.