FOXSDLF250F-20

FC4SD (Former HC49SDLF) 11.7mm x 5.0mm Resistance Weld SMD Crystal Features • • • Tolerances down to ±10 ppm Stabilities down to ±5 ppm Operating Temperature Range to -55°C ~ +125°C STANDARD SPECIFICATIONS PARAMETERS Frequency Range Frequency Tolerance @ 25°C Frequency Stability, ref 25°C Over Operating Temp Range Temperature Range Operating (TOPR) Storage (TSTG) Shunt Capacitance (CO) Load Capacitance (CL) Drive Level MAX (Unless otherwise noted) 3.200 ~ 80.000 MHz (See options below) Aging per year (@ 25°C) Maximum Soldering Temp / Time Moisture Sensitivity Level (MSL) per J-STD-033 Termination Finish Seal Method Lead (Pb) Free RoHS Compliant ±3 PPM 260°C / 10 Seconds x 2 1 Frequency Range (MHz) 3.200 ~ 3.500 >3.500 ~ 4.000 >4.000 ~ 5.000 >5.000 ~ 6.000 >6.000 ~ 7.000 >7.000 ~ 9.000 >9.000 ~ 13.000 >13.000 ~ 20.000 >20.000 ~ 40.000 24.000 ~ 70.000 >70.000 ~ 80.000 Revised A: 06/10/2019 DIMENSIONS / MECHANICAL SPECIFICATIONS (See options below) (See options below) -55°C ~ +125°C 7 pF (See options below) 0.5mW (100µW Typical) Sn/Ag3.0/Cu0.5 Resistance Weld Yes Yes-No Exemptions Operating Mode Max ESR Ω Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental 3rd OT 3rd OT 300 200 150 120 100 80 60 40 30 100 70 Page 1 of 2 Note: Dimensional drawing is for reference to critical specifications defined by size measurements. Certain non-critical visual attributes, such as side castellations, etc. may vary. www.foxonline.com FC4SD 11.7mm x 5.0mm Resistance Weld SMD Crystal (Former HC49SDLF) AVAILABLE OPERATING TEMPERATURES AND STABILITIES* Operating Temperature ±5 PPM ±10 PPM ±15 PPM ±20 PPM ±25 PPM ±30 PPM ±50 PPM ±100 PPM -10°C to+60°C O O O O O O O O -20°C to +70°C ∆ O O O O O O O -40°C to +85°C X X O O O O O O -40°C to+105°C X X X X X ∆ O O -40°C to+125°C X X X X X X ∆ O -55°C to+125°C X X X X X X ∆ O Key: O = Available, X = Not Available, ∆ = Consult Fox Technical Support *Does not imply a stocked part. TAPE SPECIFICATIONS (mm) A ø1.55 B 4.0 C 12.0 D 11.5 E 24.0 F 4.8 REEL SPECIFICATIONS (mm) REEL QTY -T1 = 1,000 G 2.0 H Ø13 I Ø21 J Ø80 K Ø330 L 25.5 M 2.0 Available Options & Part Identification for Crystal Model C4SD1 Sample PN: FC4SDCBMF25.0-T1 F C4SD Fox Model Number C B Tolerance Stability B = ±50ppm A = ±100 ppm C = ±30ppm B = ±50 ppm D = ±25ppm C = ±30 ppm E = ±20ppm D = ±25 ppm F = ±15ppm E = ±20 ppm H = ±10ppm F = ±15 ppm H = ±10 ppm L = ±5 ppm M F 25.0 -T1 Load Capacitance2 A = Series E = 10pF G = 12pF J = 15pF K = 16pF L = 18pF M = 20pF Operating Temperature D = -10 to +60°C F = -20 to +70°C M = -40 to +85°C P = -40 to +105°C I = -40 to +125°C T = -55 to +125°C Frequency (MHz) Values Added Options Blank = Bulk T1 = 1,000 pcs 1 Not all frequency, tolerance, stability, load, and operating temperature combinations may be available. 2 Listed load capacitances represent the most commonly used. Other load capacitances are available. Contact us for assistance Reliability Test Conditions Please contact Abracon Quality Assurance department Revised A: 06/10/2019 Page 2 of 2 www.foxonline.com