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Saturday, 19 May 2012

49MJ

CERAMIC SURFACE-MOUNT CRYSTAL

FEATURES

  • High Precision availability
  • Wide Frequency Range
  • One day delivery
  • Applications: Telecommunication equipment, …

13.5 x 11.0 x 5.3 mm U-version
11.0 x 11.0 x 5.3 mm T-version

49MJ
Parameters Symbol Specification
Frequency Range Fo 1.8432 MHz ~ 200 MHz
Operation Mode 1.8432 MHz + Fundamental (see options)
20.0 MHz ~ 100.0 MHz 3rd-overtone (see options)
50.0 MHz ~ 160.0 MHz 5th-overtone (see options)
80.0 MHz ~ 200.0 MHz 7th-overtone (see options)
Operating temperature Range To 0° to +70°C (see options)
Frequency Tolerance at 25°C Δf/F ± 10ppm standard (see options)
Temperature Stability Δf/F ± 10ppm standard (see options)
Load Capacitance (CL) CL series or 5 pF to 100 pF (see options)
Equivalent Series Resistance ESR Frequency dependent, please consult factory
Shunt Capacitance (Co) Co 7pF Max
Insulation Resistance Ri 500 MΩ min. (at 100Vdc)
Drive Level DL 3 mW max.
Aging Δf/F ±5ppm max (at 25°C, first year)
Packing Unit 1000pcs / reel
Soldering Condition 260°C , 10 sec x2 max
Customer specifications on request

 

 

 

OPTIONS & ORDERING INFORMATION

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Version Freq. Tolerance Freq. Stability* Operating Temp.* Load Capacitance Mode Frequency in MHz ESR if custom required
U = 13.5 mm 05 = ±5 ppm 05 = ±5 ppm D = -10° / +60°C Please specify CL in pF or S for Series F = Fundamental Please specify the frequency in MHz Specify a value in Ω
T = 11.0 mm 10 = ±10 ppm 10 = ±10 ppm E = 0° / +70°C D = 3rd overtone
15 = ±15 ppm 15 = ±15 ppm F = -20° / +70°C V = 5th overtone
20 = ±20 ppm 20 = ±20 ppm G = -30° / +75°C Z = 7th overtone
25 = ±25 ppm 25 = ±25 ppm H = -30° / +85°C
30 = ±30 ppm 30 = ±30 ppm K = -40° / +85°C
50 = ±50 ppm 50 = ±50 ppm

* Note : Not all combinations are possible , please consult us.

 

 

 

 

 

 

OUTLINE DIMENSIONS

49MJ-dimensions