OCXO 1) Package dimension: Application notes Package info Through holes versionS A Dimensions (typ.): F C In. A 0.80 ±0.003 B 0.493 ±0.003 C 0.307 ±0.008 D 0.25 ±0.002 E 0.018 ±0.0025 F 0.032 ±0.006 G 0.21 ±0.005 H 0.42 ±0.005 K 0.60 ±0.005 L 0.30 ±0.005 D E K 2) Package dimension: B L G H mm 20.14 ±0.08 12.52 ±0.08 7.8 ±0.2 6.35 ±0.5 0.46 ±0.06 0.8 ±0.15 5.35 ±0.13 10.7 ±0.13 15.24 ±0.13 7.62 ±0.13 Recommended pins soldering: 235°C ±5°C, t = 10s ±0.5s (260°C max for 5s max) Pin Out: Dimensions (typ.): C B 1 Frequency adjustment 7GND 8Output 14Vdd SMD version (option D2): A K Pin Out: In. A0.80 ±0.003 B0.493 ±0.003 C0.374 ±0.008 K0.60 ±0.005 I0.018 ±0.0025 mm 20.14 ±0.08 12.52 ±0.08 9.5 ±0.2 15.24 ±0.13 0.46 ±0.06 1 Frequency adjustment 2GND 3Output 4Vdd I 1 3) Package dimension: SMD version (option D1) K L I 2 Dimensions (max.): 3 In. A0.87 B1.00 C0.41 H0.70 I ∅ 0.04 K0.10 L0.10 B 1 5 4 H mm 22.0 25.4 10.5 17.8 ∅ 1.0 2.5 2.5 1 Frequency adjustment 2NC 3Vdd 4Output 5GND C A Pin Out: 4) Recommended solder pad layout & soldering conditions: Solder pad layout: Option D1 19.5 21 3.5 8.9 32 3 25 25 3.5 0 8.9 Reflow soldering conditions oø Temperature (C) 235 Reflow rate: 3°C/sec. max 180 Wave soldering: Temp. peak up to 260°C allowed for 5s (on pins) 180 150 120 90 0 25 Time (ms) 180 5 1 150 2 180 180 2 180 90 150 120 1 235 120 5 1 235 0 90 3 4 4 3 4 19.5 4 5 5.6 4 5 oø 3.5 4 2 5.6 13.22 5 213.2 5 3.5 2 oø TemperatureTemperature (C) (C) 14.3 3.5 4 14.3 3.5 4 Solder pad layout: Option D2 Time (ms) Time 5) Test Circuit V5 or V3 R1 6) Output Signal Wave Form HC-MOS 7) Typical L performance Temperature Range C -40°C to +85°C Test Conditions • Still Air Flow • Thermal Gradient < 30°C/hour • Nominal Supply Voltage Warm-up (Re-Stabilization) Test Conditions • Ambient Temperature 25°C , Still Air Flow • Frequency relative to that 1 hour after turn-on, following 24 hours off time • Nominal Supply Voltage Typical Aging Phase Noise (typical, Static Conditions) BW = 1Hz 10Hz 100Hz 1kHz 10kHz 100kHz 10MHz -110 -140 -155 -160 -160 100MHz -90 -120 -140 -153 -158 dBc/Hz Short Term Stability Typical results *Sinus Output 10MHz* 5V version Sigma Tau Bench Test Test Conditions • Ambient temperature 25°C Still Air Flow • Static Conditions (no vibrations) • Nominal Supply Voltage Micro Crystal AG Mühlestrasse 14 CH-2540 Grenchen Switzerland Tel. +41 32 655 82 82 Fax +41 32 655 82 83 [email protected] www.microcrystal.com Version 9.0/11.2012