English Sitetop > Products > Products End of Life
(as of June 2010)

NDK will discontinue following product because the supply of a package component has stopped.(End of Mar/2011)

  • NX6035SA(Crystal Unit) Temperature Characteristics : ±10×10-6
  • NX6035SA(Crystal Unit) Temperature Characteristics : ±5×10-6

* Please contact our sales sites for details.

(as of June 2010)

NDK will discontinue following product because the supply of a package component has stopped.(End of Sep/2010)

  • NC-25B (Crystal Unit)
  • NC-25T (Crystal Unit)

* Please contact our sales sites for details.

(as of August 2009)

Because of decreased production volume due to decreasing demand, NDK discontinued following product.

Recommended Substitution
There are no direct substitutions for NR-18. However, NDK has SMD Crystal Unit with similar specifications.

  • NX1225GB (12.0×5.5×2.5mm) 3.5~26.5MHz
    Frequency Tolerance ±50×10-6   Temperature Characteristics ±50×10-6

NDK has same lead type Crystal Unit AT-41.

  • AT-41 (11.05×4.65×3.5mm) 3.1375~74.1MHz
    Frequency Tolerance ±20×10-6   Temperature Characteristics ±30×10-6

* Please contact our sales sites for details.

(as of July 2009)

Because of decreased production volume due to decreasing demand, NDK discontinued following product.

  • 1300 series (DIP 8 pin compatible type Crystal Clock Oscillator)

Recommended Substitution
There are no direct substitutions for 1300 Series. However, NDK has SMD Crystal Clock Oscillator with similar specifications.

  • 2725N CMOS (5V) Frequency Stability ±50 / ±100×10-6 1~70MHz
  • 2735N TTL (5V) Frequency Stability ±50 / ±100×10-6 1~70MHz

* Please contact our sales sites for details.

(as of June 2009)

NDK discontinued following products because the supply of a package component had stopped.

  • 2775Y (Frequency Stability ±50 / ±100×10-6)
  • 2775W (Frequency Stability ±50 / ±100×10-6)
  • 2785V (Frequency Stability ±50 / ±100×10-6)
  • 2795Y (Frequency Stability ±50 / ±100×10-6)
  • 2795W (Frequency Stability ±50 / ±100×10-6)
  • 2795V (Frequency Stability ±50 / ±100×10-6)

Recommended Substitution
There are no direct substitutions for 2700 type.
However, NDK has Crystal Clock Oscillator with similar specifications as follows.

  • 2725T  CMOS (3.3V)   Frequency Stability ±50 / ±100×10-6   1~156.25MHz (*)
      (*) If you require this product with a frequency 125 to 156.25MHz, please contact us.
  • 2725N  CMOS (5V)   Frequency Stability ±50 / ±100×10-6   1~70MHz
  • 2735N  TTL (5V)   Frequency Stability ±50 / ±100×10-6   1~70MHz

* Please contact our sales sites for details.

(as of July 2008)

NDK will discontinue following product because the supply of a package component has stopped.(End of Sep/2008)

  • WX948C (Duplexer for cdma2000 2GHz )

* Please contact our sales sites for details.

(as of May 2008)

NDK had changed the production of Crystal Units NX3225DA to NX3225SA by changing package materials to those what purchasable from the plural suppliers. This change is to enforce our stable supplying to the customers.

  • Model Name (before the change) : NX3225DA
  • Model Name (after the change) : NX3225SA

* Please contact our sales sites for details.



 

Copyright© 1997- NIHON DEMPA KOGYO CO., LTD.