` 4 pad metal package quartz crystal, 4.8 mm x 12.5 mm hc49usm4 series ilsi america phone: 775-851-8880 ? fax: 775-851-8882? e-mail: e-mail@ilsiamerica.com ? www.ilsiamerica.com 04/09_a specifications subject to change withou t notice page 1 internal connection usm4 / usm6 recommended pad layout dimension units: mm 9.0 +/-0.1 h max. part number guide 12.5 max. 4.83 max. 1.3 1.2 +/-0.1 internal connection usm8 / usm9 product features: applications: smd package fibre channel compatible with leadfree processing server & storage grounded package for low emi sonet /sdh 802.11 / wifi t1/e1, t3/e3 system clock * not available at all frequencies. ** not available for all temperature ranges. frequency 3.2 mhz to 100.000 mhz esr (equivalent series resistance) 3.2 mhz ? 3.49 mhz 3.5 mhz ? 3.99 mhz 4.0 mhz ? 4.99 mhz 5.0 mhz ? 5.99 mhz 6.0 mhz ? 6.99 mhz 7.0 mhz ? 8.9 mhz 9.0 mhz ? 12.9 mhz 13 mhz ? 19.9 mhz 20 mhz ? 36 mhz 27 mhz ? 100 mhz (3 rd o.t.) 300 ? max. 200 ? max. 150 ? max. 120 ? max. 100 ? max. 80 ? max. 60 ? max. 40 ? max. 30 ? max. 100 ? max. shunt capacitance (c0) 7 pf max. frequency tolerance @ 25 c 30 ppm standard (see part number guide for more options) frequency stability over temperature 50 ppm standard (see part number guide for more options) crystal cut at cut standard load capacitance 18 pf standard (see part number guide for more options) drive level 1 mw max. aging 5 ppm max. / year standard temperature operating 0 c to +70 c standard (see part number guide for more options) storage -40 c to +85 c standard part number guide sample part number: hc49usm4 - fb1f18 - 20.000 package tolerance (ppm) at room temperature stability (ppm) over operating temperature operating temperature range mode (overtone) load capacitance (pf) frequency hc49usm4 - (5.2 mm h) hc49usm6 - (4.5 mm h) hc49usm8 - (5.2 mm h) hc49usm9 - (4.5 mm h) b = 50 ppm b = 50 ppm 0 = 0c to +50c f = fundamental 18 pf standard or specify. - 20.000 mhz f = 30 ppm f = 30 ppm 1 = 0c to +70c 3 = 3 rd overtone g = 25 ppm g = 25 ppm 2 = -10c to +60c h = 20 ppm h = 20 ppm 3 = -20c to +70c i = 15 ppm i = 15 ppm** 5 = -40c to +85c j = 10 ppm* j = 10 ppm** 9 = -10c to +50c
` 4 pad metal package quartz crystal, 4.8 mm x 12.5 mm hc49usm4 series ilsi america phone: 775-851-8880 ? fax: 775-851-8882? e-mail: e-mail@ilsiamerica.com ? www.ilsiamerica.com 04/09_a specifications subject to change withou t notice page 2 pb free solder reflow profile: typical circuit: *units are backward compatible with 240c reflow processes package information: msl = n/a termination = e1 (sn / cu / ag over ni over kovar base metal). tape and reel information: environmental specifications thermal shock mil-std-883, method 1011, condition a moisture resistance mil-std-883, method 1004 mechanical shock mil-std-883, method 2002, condition b mechanical vibration mil-std-883, method 2007, condition a resistance to soldering heat j-std-020c, tabl e 5-2 pb-free devices (except 2 cycles max) hazardous substance pb-free / rohs / green compliant solderability jesd22-b102-d method 2 (preconditioning e) terminal strength mil-std-883, method 2004, test condition d gross leak mil-std-883, method 1014, condition c fine leak mil-std-883, method 1014, condition a2, r1=2x10-8 atm cc/s solvent resistance mil-std-202, method 215 marking line 1: ilsi, frequency, date code quantity per reel 1000 a 24 +/-.3 b 12 +/-.2 c 11.5 +/-.2 d 25 +/-1.5 e 80 / 100 f 330
|
