Rev.: 1 Date: 2014‐12‐05 Specification AXLE7050CS Oscillator type: High Stability SMD 7x5 mm TCXO for COSPAS SARSAT Parameter min. Standard frequencies Frequency stability Initial tolerance after reflow soldering vs. operating temperature range Operating temperature range See options vs. supply voltage variation vs. load change Long term (aging) 1st year Long term (aging) 10 years Frequency adjustment range Electronic Frequency Control (EFC) RF output Signal waveform Load Amplitude Duty cycle Rise/fall time Short‐term stability (ADEV) Medium‐term stability Steady state During temperature ramp ±5K/hour Residuals (rms) from linear fit Oscillator Enable/Disable/Tri‐state Input Supply voltage VS Current consumption max. Unit 12.688375 12.688656 12.688750 ±0.5 ±0.5 ±0.2 +55 +55 ±0.1 ±0.1 ±1 ±3 ‐40 ‐20 Condition MHz MHz MHz ppm ppm ppm ppm °C °C ppm ppm ppm ppm @+25°C +260°C over 10 sec max. Ref. to (fmax+fmin)/2 Class I beacon Class II beacon VS ±5 % Load ±5 % N.A. HCMOS 15 pF VOL < 0.1∙VS , VOH > 0.9∙VS 45 55 % 8 ns 0.1 1 ppb @ VS/2 @ 10% / 90% VS = 100 ms ±0.7 ppb/min ±1.7 ppb/min ±2 ppb Pin#6 : RF Output High Impedance 3.45 V 4.0 mA Pin #9 : HIGH or open LOW 3.15 3.3 Enclosure (see drawing) (LxWxH) Weight Packing Notes: 1. 2. typ. 7.0x5.0x1.75 mm g 3 Tape & Reel C/S T.007 and C/S IP TCXO Note 2 IEC 61837 DCC‐4/7050 IEC 60286‐3 Terminology and test conditions are according to IEC60679‐1 and MIL‐PRF‐55310, unless otherwise stated After 15 minutes warm‐up after power‐on with 18 measurements taken over 15 minutes Absolute Maximum Ratings Parameter min. max. Supply Voltage VS Storage Temperature ‐0.5 ‐55 VS + 10% +125 GmbH & Co. KG Roemerring 9 D‐74821 Mosbach Germany AXLE7050CS Rev.1 Drawing D1 Page 1(3) Unit Condition V °C VS to GND ww.axtal.com fon: +49 (6261) 939834 fax: +49 (6261) 939836 E‐mail: [email protected] Ordering Code Temperature Revisio range n Model Frequency [MHz] 12.688375 12.688656 12.688750 Example: AXLE7050CS‐2_Rev.1 – 12.688750 MHz AXLE7050CS Class I: “1” Class II: “2” Rev.1 Handling and Testing Parameter Procedure Handling and Testing Processing Parameter Application Note AXAN‐011 Application Note AXAN‐012 Procedure Electrostatic discharge (ESD) THD devices SMD devices Washable RoHS compliant IEC60749‐26 HBM IEC60749‐27 MM Yes No Yes No Source www.axtal.com www.axtal.com Condition 2000 V 200 V Enclosure drawing Soldering pattern: Pin connections: Pin # Symbol 1,2,3,4 I.C. 5 GND 6 RF OUT 7,8 I.C. 9 OE 10 VS GmbH & Co. KG Roemerring 9 D‐74821 Mosbach Germany Function Do not connect Ground RF Output Do not connect Oscillator Enable/Tristate Supply Voltage AXLE7050CS Rev.1 Drawing D1 Page 2(3) ww.axtal.com fon: +49 (6261) 939834 fax: +49 (6261) 939836 E‐mail: [email protected] Environmental conditions Test Sealing tests (if applicable) Solderability Resistance to soldering heat Shock* IEC 60068 Part … 2‐17 IEC 60679‐1 Clause 5.6.2 MIL‐STD‐ 202G Method 112E MIL‐STD‐ 810F Method MIL‐PRF‐ 55310D Clause 3.6.1.2 2‐20 2‐58 5.6.3 208H 210F 3.6.52 3.6.48 2‐27 5.6.8 213B 516.4 3.6.40 516.4‐4 3.6.38.1 3.6.38.2 3.6.38.3 3.6.38.4 4.8.35 Vibration, 2‐6 5.6.7.1 201A sinusoidal* 204D Vibration, 2‐64 5.6.7.3 214A random* Endurance tests 108A ‐ ageing 5.7.1 ‐ extended aging 5.7.2 Other environmental conditions on request 514.5 Test conditions (IEC) Gross leak: Test Qc, Fine leak: Test Qk Test Ta Method 1 Test Td1 Method 2 Test Td2 Method 2 Test Ea, 3 x per axes 100g, 6 ms half‐sine pulse Test Fc, 30 min per axes, 10 Hz ‐ 55 Hz 0,75mm; 55 Hz ‐ 2 kHz, 10g Test Fdb 30 days @ 85°C, OCXO @25°C 1000h, 2000h, 8000h @85°C Revision History Rev. Drawing Date [dd.mm.yyyy] Remarks Author Checked 1 D1 05.12.2014 First issue BN BN GmbH & Co. KG Roemerring 9 D‐74821 Mosbach Germany AXLE7050CS Rev.1 Drawing D1 Page 3(3) ww.axtal.com fon: +49 (6261) 939834 fax: +49 (6261) 939836 E‐mail: [email protected]