Ceramic Surface Mount (SMD) Crystal - 5.0 x 3.2 x 1.0mm

BC34 - 5.0 X 3.2 X 1.0 mm.

The BC34 series is an ultra miniature surface mount (SMD) type crystal measuring 5.0x3.2x1.0 mm. Its low profile allows for ease in circuit design. The ceramic base and metal cover provides the durability and reliability necessary for many different applications including bluetooth, mobile phones, USB interface cards, and wireless communications.


  • Ultra miniature size
  • Seam sealed
  • Emboss taping
  • Reflow soldering
  • Option -40o to +85oC.


Frequency Range 8.000 - 150.000MHz
Frequency Tolerance at 25ºC. ±30ppm - Standard
±10ppm to ±100ppm - Available
Operating Temperature Range

-20o to +70o C. - Standard
-40o to +85o C. - Available
Frequency Stability ±50ppm - Standard
±10ppm to ±100ppm - Available
Load Capacitance 10pF to 100pF or Series Resonant
Shunt Capacitance 5pF max.
Resistance See Below
Aging ±3ppm/1st year max.
Drive Level

200uW max.


Contact Us

Bomar Crystal Company
117 William St
PO Box 10
Middlesex, NJ 08846

+ 1 (732) 356-7787

Frequency Range Max ESR (Ω) Mode
 7.000MHz to 10.000MHz  100  Fundamental
 10.001MHz to 12.000MHz  60  Fundamental
 12.001MHz to 19.000MHz  50  Fundamental
 19.001MHz to 50.000MHz  40  Fundamental
 40.001MHz to 150.000MHz  70  3rd Overtone

Mechanical Dimensions