TAI-SAW TECHNOLOGY CO., LTD. TCXO 3.2x2.5mm 50.00MHz MODEL NO.: TX0430A REV. NO.: 1 Revise: Rev. Rev. Page Rev. Account Date 1 N/A Initial release 04/26/12’ N/A TAI-SAW TECHNOLOGY CO., LTD. Ref. No. Revised by JieAn Huang TST DCC Release document 2 TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com TCXO 3.2x2.5mm 50.000MHz MODEL NO.: TX0430A REV. NO.: 1 Features: Good Frequency Stability RoHS Compliant Lead free Lead-free soldering Ultra Miniature SMD Package Good Phase Noise Response Description and Applications: Surface mount 3.2x2.5 mm TCXO for use in wireless communications devices Electrical Specifications: TX0430A Specifications Nominal Frequency, Fo 50.000000 MHz Storage Temperature Range -40°C to +85°C Operating Temperature Range -30°C to +80°C Power Supply Voltage, Vcc 3.0V +/- 5% Output Voltage with Load 10pF//10KΩ, Vout 0.8 Vp-p min Output Waveform Clipped Sinewave Power Supply Current, Icc 2.0 mA max Frequency Tolerance as receive (Vcon=1.5V) +/- 1.0 ppm max @ 25°C +/- 2°C Frequency Stability a. Vs. Temperature (-30~80°C) b. Vs. Load varied 10pF//10KΩ+/-10% c. Vs. Supply Voltage varied 3.0V+/-5% +/- 2.5 ppm reference to 25°C +/- 0.3 ppm +/- 0.3 ppm Start Up Time (90% of final RF level in Vp-p) 2.0 msec max. Aging +/-1.0 ppm/year @25°C SSB Phase Noise (@1KHz Carrier Offset) -130 dBc/Hz max TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 Dimensions (mm): Marking: Line 1: Customer Frequency (50.00) Line 2: TST Logo + Crystal Product Code + Date Code +Traceability code Crystal Product Code Table Year Code 2009 2013 2017 X 2010 2014 2018 x 2011 2015 2019 X TAI-SAW TECHNOLOGY CO., LTD. 2012 2016 2020 x TST DCC Release document 4 Date Code Table week wk1 wk2 wk3 wk4 wk5 wk6 wk7 wk8 wk9 code 01 02 03 04 05 06 07 08 09 wk10 wk11 wk12 wk13 wk14 10 11 12 13 14 week wk15 wk16 wk17 wk18 wk19 wk20 wk21 wk22 wk23 wk24 wk25 wk26 wk27 wk28 code 15 16 17 18 19 20 21 22 23 24 25 26 27 28 week wk29 wk30 wk31 wk32 wk33 wk34 wk35 wk36 wk37 wk38 wk39 wk40 wk41 wk42 code 29 30 31 32 33 34 35 36 37 38 39 40 41 42 week wk43 wk44 wk45 wk46 wk47 wk48 wk49 wk50 wk51 wk52 wk53 code 43 44 45 46 47 48 49 50 51 52 53 Traceability date code Month code Month code Jan A July G Feb B Aug H Mar C Sep J Apr D Oct K May E Nov L Jun F Dec M Recommended Circuit Packing (mm): TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 1. Reel Dimension A Dimensions 180 Tolerance B C D E F H G T2 T1 T3 60 13.0 2.0 9.1 2.9 3.9 4.9 11.4 9.0 1.2 ±1.0 +1.0 ±0.2 ±0.5 ±0.5 ±0.5 ±0.5 ±0.5 ±1.0 ±0.3 ±0.1 2. Tape Dimension Unit: mm A0 B0 W F Dimension 2.80 3.71 8.00 3.5 Tolerance ±0.1 ±0.1 +0.3/-0.1 ±0.05 E P0 P1 P2 D1 D K0 t 1.75 4.00 4.00 2 1.50 1.0 1.75 0.25 ±0.1 ±0.1 ±0.1 ±0.05 +0.1/-0.00 +0.25/-0.00 ±0.1 ±0.02 Packing Quantity/Packing: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 Reflow Profile: 300 Reflow Area Rising Area Temperature (deg C) 250 Preheat Area Forced Cooling Area 200 150 100 Max peak temperature: 260 deg C 50 0 0 60 120 180 240 300 360 Time (seconds) Notes of the Usage: 1. Touch the solder iron at 260+/-5 deg C onto the leads for 10+/-2 sec max or touch the solder at 350+/-5 deg C onto the leads for 3+/-0.5 sec. 2. In the customer’s reflow process, if it will remain some mechanical stress at the soldering terminals, also make some cracks on the soldering termination. Some cracks will cause open or short circuit and cause of thermal increasing or smoking. Don’t make any excess mechanical stress to soldering points. 3. In case of giving a heavy shock to the products, it may make an open or short circuit and cause of thermal increasing and smoking. To avoid heavy shock impact applying to products is strictly required. Notes of the Storage: 1. To keep products under the condition at the room temperature (-5~35 deg C) with normal humidity (45~75%). Absorption of moisture and dewdrop may make inferiority of characteristics and a short circuit. 2. Oxidization of terminals shall make the solderability more inferior. Dusts and corrosive gas will make a cause of the open or short circuit. Keep it in the clean place where is not in dusty and no corrosive gas. 3. Use the unti-static material to the storage package. 4. Don’t put any excess weight to the TCXO in the storage process. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7 5. Don’t move the product from the cold place to the hot place in the short time, otherwise it may make some dew-drop, then a short circuit may happen in case. 6. Storage periods should be maximum 6 months under condition of above item 1 after delivery from TST factory. 7. Once open the bag, there is possibility of electrical characteristics deterioration due to absorption of moisture. So, please use parts within 7 days after opening the bag. 8. If you have to keep parts without using after opening the bag, please put the drying agent in the bag, fold the bag and keep it in the place where temperature and humidity are controlled (nitrogen atmosphere box etc.) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 8