TX-704-0004-20M0 TCXO Nominal frequency (f0) 20 MHz Frequency stabilities Parameter Frequency stability Operating temp. range Over all (df/f0) -4.6 to 4.6 ppm vs. operating temp. range (df/f@25 °C) -0.28 to 0.28 ppm Additional information Hold over incl.: df vs temp. 0..+55°C, dVs ±5%, aging 24h: <=±0.32ppm Parameter 0 ... 55 °C Value Condition initial tolerance (df/f0) -1 to 1 ppm @25 °C vs. supply voltage change (df/f) -0.2 to 0.2 ppm static; 3.3 V ±5 % vs. load change (df/f) -0.2 to 0.2 ppm static; Load ± 10 % vs. aging / 15 years (df/f) <± 2.5 ppm @ 40 °C Holdover 24 h ± 0.32 ppm Stratum 3 per GR-1244 overall incl: initial, temp. 0..+55°C, supply±5%, load var. ±10%, aging 20 y. RF output Parameter Signal Load Fan out Rise Time Fall Time Duty cycle V Low V High Enable function Value Condition LVCMOS 15 pF ±10 % 3 < 8 ns < 8 ns 45 / 55 % x < 0.33 V x > 2.97 V Enable Function Pin 8 high open low @ 10 to 90 %Vout @ 90 to 10 %Vout @ 1.65 V output Pin 5 data data no data Supply voltage Parameter Supply voltage (Vs) Current consumption steady state Value Condition 3.3 V ± 5 % < 6 mA @ Vsnom & 25 °C Additional Parameters Parameter Typ. Phase Noise Parameter Max. Condition -85 -110 -130 -145 -150 dBc/Hz@10Hz dBc/Hz@100Hz dBc/Hz@1000Hz dBc/Hz@10kHz dBc/Hz@100kHz Value Condition Start-up time < 10 ms Additional information This SMD oscillator is designed only for pick and place/reflow soldering process. Manual soldering may damage the part and therefore not recommended for the mounting of this oscillator. Processing & Packing handling&processing note Additional environmental conditions Vibration IEC 60068-2-6, Test Fc Shock IEC 60068-2-27, Test Ea Sealing test A nicht dicht (not hermetically sealed) Vectron International • Product Specifications TX-704-0004 www.vectron.com modified 2011-03-10 Index : 3 printed 2011-06-03 • page 1 of 5 TX-704-0004-20M0 TCXO Additional environmental conditions Solderability DIN IEC 68 T2-20 (Ta) 100% RoHS 6 compliant Solvent resistance EN 60068-2-45, Test xA washable device Absolute Maximum Ratings Parameter Min Operable temperature range Storage temperature range -40 -55 Vectron International • Product Specifications TX-704-0004 www.vectron.com Typ Max Units 85 125 °C °C modified 2011-03-10 Index : 3 Condition printed 2011-06-03 • page 2 of 5 TX-704-0004-20M0 TCXO Enclosure Type G290 Height 1.8 mm all units in mm Pin Connections Pin 1: I.C. 2: N.C. Pin 3: I.C. 4: GND Pin 5: RF-Output 6: N.C. Pin 7: N.C. 8: Enable Pin 9: V_supply 10: N.C. Marking TX-004 20M000 *VAYYWW * pin-1 marking Vectron International • Product Specifications TX-704-0004 www.vectron.com modified 2011-03-10 Index : 3 printed 2011-06-03 • page 3 of 5 TX-704-0004-20M0 TCXO Reflow profile Profile Feature Pb-Free Assembly/Sn-Pb Assembly Average ramp-up rate (TL to Tp) 3°C/second max. Preheat -Temperature Min (Tsmin) 150°c -Temperature Min (Tsmax) 200°c -Time (min to max) (ts) 60-180 seconds Tsmax to TL - Ramp-up Rate 3°C/second max. Time maintainted above - Temperature (TL) 217°C - Time (tL) 60-150 seconds Peak Temperature (Tp) max 260°C Time within 5°C of actual Peak Temperature (tp) 20-40 seconds Ramp-down Rate 6°C/second max. Time 25°C to Peak Temperature 8 minutes max. Note: All temperatures refer to topside of the package, measured on the package body surface. Additional Information This SMD oscillator has been designed for pick and place reflow soldering. Vectron International • Product Specifications TX-704-0004 www.vectron.com modified 2011-03-10 Index : 3 printed 2011-06-03 • page 4 of 5 TX-704-0004-20M0 TCXO Standard shipping method Tape width W [mm] Quantity per meter Quantity per reel P [mm] A [mm] B [mm] K [mm] 16 125 750 8 5.4 7.4 2.7 Notes: Unless otherwise stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control voltage, load, temperature (25°C). Subject to technical modification. Vectron International • Product Specifications TX-704-0004 www.vectron.com modified 2011-03-10 Index : 3 printed 2011-06-03 • page 5 of 5