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Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com CRYSTEKCORPORATION CRYSTEK MICROWAVE A Division of Crystek Corporation Phase Locked Clock Source With Internal Reference CRFS75-2500 Product Control: Crystek Part Number: Revision Level: CRFS75-2500 H Release Date: Responsible: 02-Nov-2017 C. Vales Page 1 of 3 MIN TYP UNITSMAXPERFORMANCE SPECIFICATION Output Frequency: Frequency Accuracy: Operating Temperature Range: Output Power: Input Power: Input Current: Phase Noise @ 100kHz offset: MHz ppm dBm VDC mA dBc/Hz -25 +70-20 5.0 150 -130 5.254.75 2500 110 +25 Phase Noise @ 1MHz offset: dBc/Hz-155 Unless otherwise specified, Dimensions are in: IN (mm) Pad Location Dimensions are in: Inches PAD LOCATION (Top View) 1 2 3 8 79 0.000 0.275 0.375 0.475 0.750 0.000 0.275 0.375 0.475 0.750 0.275 0.375 0.475 0.275 0.375 0.475 Pad Connection Others RF-OUTPUT Vcc GROUND Phase Noise @ 1kHz offset: dBc/Hz-100 Phase Noise @ 10kHz offset: dBc/Hz-105 Phase Noise @ 10MHz offset: dBc/Hz-165 0.700 SQ (17.78 SQ) SIDE VIEW 0.250 (6.35) Phase Jitter RMS (1kHz to 10MHz): fsec70 100 BOTTOM VIEW [Vcc] Solder Mask Gold Finish 0.030 (0.76) 0.052 (1.32) [RF] 0.040 (1.02) TOP ORIENTATION MARK 0.750 (19.05) 0.750 (19.05) TOP VIEW CRYSTEK CRFS75 2500M Date Code [Vcc] [RF]

C Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com CRYSTEKCORPORATION CRYSTEK MICROWAVE A Division of Crystek Corporation Phase Locked Clock Source With Internal Reference CRFS75-2500 Product Control: Crystek Part Number: Revision Level: CRFS75-2500 H Release Date: Responsible: 02-Nov-2017 C. Vales Page 2 of 3 Suggested PCB Layout RECOMMENDED REFLOW SOLDERING PROFILE 217°C 200°C 260°C 150°C 90 Secs. Max. TEMPERATURE Ramp-Up 3°C/Sec Max. Preheat 180 Secs. Max. 8 Minutes Max. 260°C for 10 Secs. Max. Critical Temperature Zone Ramp-Down 6°C/Sec. NOTE: Reflow Profile with 240°C peak also acceptable. Notes: 1. Taper RF Line to match board geometry for a 50 ohm line 2. Denotes Copper on Mother Board (SMOBC) 3. Denotes No Mask 4. External AC coupling capacitor required [Vcc] 0.052 (1.32) [RF] 0.040 (1.02) 0.060 (1.52) Pin 1 0.048 (1.22)0.790 (20.07) 0.790 (20.07) Unless otherwise specified, Dimensions are in: IN (mm)

C Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com CRYSTEKCORPORATION CRYSTEK MICROWAVE A Division of Crystek Corporation Phase Locked Clock Source With Internal Reference CRFS75-2500 Product Control: Crystek Part Number: Revision Level: CRFS75-2500 H Release Date: Responsible: 02-Nov-2017 C. Vales Page 3 of 3 ConditionsParameter MIL-STD-883, Method 2002, Condition B MIL-STD-883, Method 2007, Condition A MIL-STD-883, Method 2003 MIL-STD-202, Method 215 Mechanical Shock Mechanical Vibration Solderability Solvent Resistance MIL-STD-202, Method 210, Condition I or J MIL-STD-883, Method 1011, Condition A MIL-STD-883, Method 1004 Resistance to Soldering Heat Thermal Shock Moisture Resistance