DATA SHEET Part number HC-49/SMD44 HC-49/SMD32 HC-49/SMD28 Frequency range 3.5 - 85MHz Operating temp range -10 - +60¡É Frequency tolerance @25¡É +/-50ppm Freq. Stability over temp. +/-50ppm Load capacitance 20pf Operation mode / ESR 3.5 - 4.0MHz Fund 150¥Ø 4.1 - 5.7MHz Fund 120¥Ø 5.8 - 7.9MHz Fund 90¥Ø 8.0 -11.9MHz Fund 70¥Ø 12.0 -17.0MHz Fund 50¥Ø 17.1 -27.0MHz Fund 30¥Ø 25.0 -48.0MHz 3rd 80¥Ø 48.1 -85.0MHz 3rd 60¥Ø Shunt capacitance 7.0pF max Drive level 1000§Ð max Aging per year @25¡É +/-5 ppm max Insulation resistance 500M¥Ø min at 100Vdc Part number generation (optional) HC-49/SMD44- 33.8688 -3rd- C.L - (freq tol - freq stab – temp range- T&R) Freq stab Load capacitance Freq tol (25¡É) in temp range Temp range X=XXpF 1= 10ppm 1= 10ppm D=-10+60¡É Series=SE 2= 20ppm 2= 20ppm C= -20+70¡É 3= 30ppm 3= 30ppm B= -30+70¡É 4= 40ppm 4= 40ppm A= -40+85¡É 5= 50ppm 5= 50ppm
DATA SHEET
Part number
HC-49/SMD44
HC-49/SMD32
HC-49/SMD28
Frequency range
3.5 - 85MHz
Operating temp range
-10 - +60¡É
Frequency tolerance @25¡É
+/-50ppm
Freq. Stability over temp.
Load capacitance
20pf
Operation mode / ESR
3.5 - 4.0MHz Fund 150¥Ø
4.1 - 5.7MHz Fund 120¥Ø
5.8 - 7.9MHz Fund 90¥Ø
8.0 -11.9MHz Fund 70¥Ø
12.0 -17.0MHz Fund 50¥Ø
17.1 -27.0MHz Fund 30¥Ø
25.0 -48.0MHz 3rd 80¥Ø
48.1 -85.0MHz 3rd 60¥Ø
Shunt capacitance
7.0pF max
Drive level
1000§Ð max
Aging per year @25¡É
+/-5 ppm max
Insulation resistance
500M¥Ø min at 100Vdc
Part number generation (optional)
HC-49/SMD44- 33.8688 -3rd- C.L - (freq tol - freq stab – temp range- T&R)
Freq stab
Load capacitance Freq tol (25¡É) in temp range Temp range
X=XXpF 1= 10ppm 1= 10ppm D=-10+60¡É
Series=SE 2= 20ppm 2= 20ppm C= -20+70¡É
3= 30ppm 3= 30ppm B= -30+70¡É
4= 40ppm 4= 40ppm A= -40+85¡É
5= 50ppm 5= 50ppm