Electronic Components & Devices

Discontinued Product Information

Please note that substitute products may have varying configurations and characteristics. (Please note that not all discontinued products are listed.) Please contact us through our Web site or the nearest sales office for details.

Capacitors

Product Name Series Product Catalog
Trimmer Capacitors TSR/TSF/TSW Series

Resistors

Product Name Series Product Catalog
Chip Resistors CR/CJ Series
LR Series
Resistors Arrays CRB/CRC Series
Resistors Networks RNA Series
Trimmer Potentiometers CVR Series

Piezo Products

Product Name Series Product Catalog
kHz Band Ceramic Resonators KBR Series
kHz Band Ceramic Filters PBFS Series
PBFC Series
KBF Series

Crystal Units

Discontinued Product Recommended Substitute
Type Data sheet Date of production discontinuation Type Data sheet
HC-49/U / HC49UFWA / HC49UFWB Dec-11 -

Oscillators

Discontinued Product Recommended Substitute
Type Data sheet Date of production discontinuation Type Data sheet
FXO-37FN Series Sep-10 KC7050K
KCEXO Series Dec-09 KC5032K
KCJXO Series Dec-09 KC5032K
FXO-37FA Series Mar-09 KC7050K
KC5032C-C1 Series / K30-1C Series Dec-14 KC5032K
KC5032C-C2 Series / K30-2C Series Dec-14 KC5032K
KC5032C-C3 Series / K30-3C Series Dec-14 KC5032K
KC5032C-C3 Series / K30-3C Series Heavy Load Type Dec-14 KC5032K
KC5032C-C5 Series / K30-HC Series Dec-14 KC5032K
KC5032D Series
(FXO-61F2)
Sep-14 KC5032K
KC5032D Series
(FXO-64F2)
Sep-14 KC5032K
KC7050B Series
(FXO-31F)
Sep-14 KC7050K
KC7050B Series
(FXO-34F)
Sep-14 KC7050K

VCXO

Discontinued Product Recommended Substitute
Type Data sheet Date of production discontinuation Type Data sheet
KV7050S-P3 Series / VC-FSO-1D Series Oct-09 KV7050R
VC-FXO-65F Series Dec-07 Please contact us
KV7050L-C Series / VCXO-7050 Series Oct-07 Please contact us
KV7050W-C3 Mar-15 KV7050B
KV7050W-P3 / K50V-3P Series Mar-15 KV7050B
KV5032C-C3 Series Apr-14 Please contact us

TCXO

Discontinued Product Recommended Substitute
Type Data sheet Date of production discontinuation Type Data sheet
KT2520Y Mar-13 KT2016K
KT2520K
KT3225K
KT2520Y for GPS
KT3225F / KT21F Jul-14
KT21P Aug-13
KT3225N / (VC)-TCXO-214C6 May-11
KT5032B / KT18B Nov-14
KT5032Q / (VC)-TCXO-208C3 Dec-15
KT5032M / (VC)-TCXO-208C5 Oct-13
KT5032N / (VC)-TCXO-208C6 Sep-13
(VC)-TCXO-204C2 Jan-12
KT3225R Oct-16

High Precision Oscillators for Industrial Applications

Discontinued Product Recommended Substitute
Type Data sheet Date of production discontinuation Type Data sheet
OCXO Series Mar-17 Please contact us
CXO-109U Mar-17 KC7050K
CXO-291 Series Mar-17 KC5032K
CXO-292 Series Mar-17 KC7050K
(VC)CXO-296 Series Mar-17 KC7050R
KV7050R
(VC)CXO-324 Series Mar-17 Please contact us
CXO-328 Series Mar-17 KC7050K
VCXO-290 Series Mar-17 KV7050B
VCXO-293 Series Mar-17 KV7050B
VCXO-294 Series Mar-17 KV7050B
(VC)TCXO-155 Series Mar-17 Please contact us
(VC)TCXO-158 Series Mar-17 Please contact us
(VC)TCXO-43 Series Mar-17 Please contact us
(VC)DTCXO-22A Mar-17 Please contact us
(VC)DTCXO-23A Mar-17 Please contact us
(VC)DTCXO-25A Mar-17 Please contact us

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