www.rfm.com e-mail: info@rfm.com page 1 of 4 ?2010 by rf monolithics, inc. XOCSM101 - 4/6/10 electrical characteristics characteristic sym notes minimum typical maximum units nominal operating frequency fo 10.000000 mhz fixed-tuned frequency tolerance, 25 c, 2.5 v tuning input, 10 minutes after warm-up, 72 hours after reflow soldering 100 ppb warm-up time to 100 ppb at 25 c, 2.5 v tuning input 10 minutes fixed-tuned stability, 2.5 v tuning input, -20 to +70 c 1 50 ppb fixed-tuned stability, 2.5 v tuning input, 5% power supply variation 25 fixed-tuned stability, 2.5 v tuning input, 50 ? 5% 5 tuning input voltage range 0 5.00 v tuning input sensitivity (tuning range for 15 years aging drift) 0.3 1.0 ppm/v tuning input non-linearity (monotonic positive slope) 10 % tuning input impedance 100k ? tuning reference voltage 4.93 5.07 v tuning reference votage temperature and aging drift <0.2 % tuning reference voltage internal resistance 100 ? nominal output waveform sinewave output power into 50 ? load p o 510dbm output harmonic spurious level, except 9 to 11 mhz -20 dbc output non-harmonic spurious level, 9 to 11 mhz -90 output load 50 5% ? oscillator enable on voltage range 2.4 12.6 v oscillator enable input impedance 100k ? oven failure alarm ready output voltage 2.4 3.6 v oven failure alarm output voltage 0 0.4 oven failure alarm load impedance 30k 100k ? oscillator tolerance when alarm ready output set 1000 ppb characterized operating temperature range t o -20 70 c maximum operating temperature range t m -30 80 storage temperature range t s -40 80 power supply voltage range 10.5 12.0 12.6 v power supply current at -20 c, steady-state conditions 400 ma power supply current at 0 c, steady-state conditions 380 power supply current at 25 c, steady-state conditions 340 ? oven controlled, voltage tuned crystal oscillator very high frequency stability and accuracy with fast warm-up low phase noise and jitter low power consumption, small size oscillator output enable and oven alarm typical applications include: - cellular base stations - communication test equipment - precision frequency synthesizers complies with directive 2002/95/ec (rohs) XOCSM101 pb preliminary 10.000000 mhz ocxo
www.rfm.com e-mail: info@rfm.com page 2 of 4 ?2010 by rf monolithics, inc. XOCSM101 - 4/6/10 electrical characteristics characteristic sym notes minimum typical maximum units fixed-tuned medium/long-term stability, 2.5 v tuning input: 1 day 1 ppb 1 month 20 1 year 100 15 years 750 fixed-tuned frequency retrace, 24 hours on, 2 hours off, 1 hour on, frequency difference after first 24 hours on and second 1 hour on 20 ppb ssb phase noise: @ 1 hz offset -80 dbc/hz @ 10 hz offset -110 @ 100 hz offset -135 @ 1 khz offset -145 @ 10 and 100 khz offset -150 short-term stability, after 1 hour of operation: 1 second 5.0e-10 10 seconds 1.0e-10 100 seconds 1.0e-9 heat/humidity test, din iec 68-2-3 ... 68-2-30 +25/+40 c relative humidity, non-condensing 90 % non-operating shock, din iec 68-2-27 40 g operating sinewave vibration, din iec 68-2-6 5 150 hz operating sinewave vibration, din iec 68-2-36 10 300 hz weight 40 gm case height h max 12.5 mm lid symbolization per specification hvc181 production standard ipc-a-610 class 2 caution: electrostatic sensitive device. observe precautions for handling. notes: 1. frequency stability versus orientation less than 10 ppb. 2. frequency stability versus supply voltage 5 ppb maximum due to dynamic or static load changes 100 mv with rise/fall time of 50 to 100 s. 3. operating air pressure 54 kpa, non-operating 26 kpa. 4. mtbf 100,000 hours at 45 c. 5. the design, manufacturing process, and specifications of this device are subject to change without notice.
www.rfm.com e-mail: info@rfm.com page 3 of 4 ?2010 by rf monolithics, inc. XOCSM101 - 4/6/10 22 [0.866] 25.4 [1] 23.5 [0.925] 17.8 [0.701] 4 [0.157] 3.5 [0.138] 2.5 [0.098] 2.5 [0.098] r 0 , 7 5 1,2 h max 17.8 [0.701] 5 6 7 4 3 1 2 7.62 [0.3] bottom view suggested pad
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% & pin connection 1 oscillator output 2 oven alarm output 3 case/circuit ground 4 tuning voltage reference output 5 tuning voltage input 6 oscillator enable input 7 power supply voltage input 7-pin smt case, 22 x 24.5 x 12.5 mm nominal dimensions application circuit pin functions case outline drawing avoid pcb pads or traces in this area
www.rfm.com e-mail: info@rfm.com page 4 of 4 ?2010 by rf monolithics, inc. XOCSM101 - 4/6/10 "
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( " ) " profile specification pb-free assembly sn-pb assembly t s min preheat temperature 140 c 120 c t s max preheat temperature 210 c 180 c t s min to t s max ramp time, t s 30 to 120 seconds 30 to 120 seconds t l transition temperature 220 c 185 c time above t l , t l 30 to 120 seconds 30 to 120 seconds t s max to t l maximum ramp rate 3 c/second 3 c/second t p min peak temperature 230 200 t p max peak temperature 245 235 maximum time at peak temperature, t p 15 seconds 15 seconds t l to t p maximum ramp rate 3 c/seconds 3 c/seconds maximum room to peak temperature time 480 seconds 360 seconds
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