Nakagawa Electronics Limited Ceramic resonator & filter units since 1984
Nakagawa Electronics Limited

Ceramic RESONATOR units in caseless Ceramic SMD packages

PACKAGE SIZE *
Dimensions [mm]
of
PADS
FREQUENCY RANGE INBUILT CAPACITANCE
TYPICAL USED [pF]
PARAMETER OPTIONS and ADDITIONAL FEATURES NKG
PN(s)
DATA-SHEET ENVIRONMENTAL
COMPLIANCE
2.2 x 1.8 x 1.0 2 25MHz ~ 48MHz NO
  • Tolerances 簣0.3%, 簣0.5% (others available)
  • Stability over operating temperature
  • 簣0.2% or 0.3% typically achieved
  • Operating temperature 25~+85簞C (typical)
  • Aging over 10 years 0.3%
  • Other options available, please request information.
  • Resonators are to be used with an external load capacitance being typically at 30pF, other options please request.
  • Packaging on T&R for SMT assembly.
ZTACZ
  • RoHS compliant by exemption 7(c)-I RoHS 5/6 compliant.
  • RoHS-2 compliant, also called RoHS10.
  • Piezoelectric ceramic contains Lead oxide listed as SVHC by REACH.
  • Halogen-Free per IEC 61249-2-21:2003.
  • No Phthalates contained.
  • No PVC is used.
  • Products do not contain PFOS/PFOA nor being those used for manufacturing.
  • MSL Level 1
3 15 / 20 ZTTCZ
2.5 x 2.0 x 1.2 2 20MHz ~ 60MHz NO ZTACW
3 15 / 20 ZTTCW
3.2 x 1.3 x 1.0 3 8MHz ~ 60MHz 15 / 20 / 30 / 33 ZTTCE
3.7 x 3.1 x 1.0 2 8MHz ~ 60MHz NO ZTACV
3 10 / 12 / 22 / 30 ZTTCV
4.5 x 2.0 x 1.2 2 4MHz ~ 8MHz NO ZTACR
3 10 / 15 / 20 / 30 ZTTCR
4.7 x 4.1 x 1.2 2 6MHz ~ 60MHz NO ZTACS
3 22 / 30 / 33 ZTTCS
6.0 x 3.0 x 1.6 2 2MHz ~ 12MHz NO ZTACP
3 10 / 15 / 22 / 30 / 33 / 47 ZTTCP

* DIMENSIONS (HEIGHT) DEVIATES BY FREQUENCY (DIFFERENT FREQUENCY TURNS INTO SLIGHTLY DIFFERENT HEIGHT), DIMENSIONS IN Length x Width x Height.

Ceramic RESONATOR units in Resin Mold Thru-hole packages

PACKAGE SIZE *
Dimensions [mm]
of
PINS
FREQUENCY RANGE INBUILT CAPACITANCE
TYPICAL USED [pF]
PARAMETER OPTIONS and ADDITIONAL FEATURES NKG
PN(s)
DATA-SHEET ENVIRONMENTAL
COMPLIANCE
5.5 x 5.5 x 3.0 2 3MHz ~ 60MHz NO
  • Tolerances 簣0.3%, 簣0.5% (others available)
  • Stability over operating temperature
    簣0.2% or 0.3% typically
  • Operating temperature 25~+85簞C (typical)
  • Aging over 10 years 0.3%
  • Resonators are typically used with an external load capacitance at 30pF, other options request.
ZTARS
  • RoHS compliant by exemption 7(c)-I RoHS 5/6 compliant.
  • RoHS-2 compliant, also called RoHS10.
  • Piezoelectric ceramic contains Lead oxide listed as SVHC by REACH.
  • Halogen-Free per IEC 61249-2-21:2003.
  • No Phthalates contained.
  • No PVC is used.
3 15 / 22 / 30 ZTTRS
10 x 5.5 x 4.0 2 1.5MHz ~ 6MHz NO ZTAWS
3 15 / 22 / 30 / 33 ZTTWS
10 x 10 x 5.0 2 1.5MHz ~ 60MHz NO ZTA
3 15 / 22 / 30 / 33 ZTT

* DIMENSIONS (THICKNESS) DEVIATES BY FREQUENCY (DIFFERENT FREQUENCY TURNS INTO SLIGHTLY DIFFERENT THICKNESS), DIMENSIONS IN Width x Height x Thickness.

Ceramic FILTER units in caseless Ceramic SMD and Resin Mold THD (thru-hole) packages

PACKAGE SIZE *
Dimensions [mm]
of
PINS
FREQUENCY RANGE PACKAGE STYLE PARAMETER OPTIONS and ADDITIONAL FEATURES NKG
PN(s)
DATA-SHEET ENVIRONMENTAL
COMPLIANCE
3.5 x 3.1 x 1.4 3 10.700MHz SMD
Caseless ceramic package
  • 3dB Bandwidth from 180 to 330kHz*
  • 20dB Bandwidth from 470 to 700kHz*
  • Insertion loss ranging from 4.5dB to 3dB*
  • Operating temperature 20~+80簞C (typical)
LTCS
  • RoHS compliant by exemption 7(c)-I RoHS 5/6 compliant.
  • RoHS-2 compliant, also called RoHS10.
  • Piezoelectric ceramic contains Lead oxide listed as SVHC by REACH.
  • Halogen-Free per IEC 61249-2-21:2003.
  • No Phthalates contained.
  • No PVC is used.
7.0 x 3.0 x 1.5 3 10.700MHz
  • 3dB Bandwidth from 150 to 330kHz*
  • 20dB Bandwidth from 430 to 950kHz*
  • Insertion loss ranging from 10dB to 3dB*
  • Operating temperature 20~+80簞C (typical)
LTCA
LTVC
7.0 x 7.0 x 4.0 3 10.700MHz THD
Resin mold thru hole package
  • 3dB Bandwidth from 110 to 400kHz
  • 20dB Bandwidth 95~950kHz
  • Insertion loss 10~2.5dB*
  • Operating temperature 20~+80簞C (typical)
LT10.7
10 x 8.0 x 4.0 3 2.3MHz ~ 4.5MHz
  • 3dB Bandwidth from 70 to 125kHz**
  • 20dB Bandwidth 800kHz
  • Insertion loss 6dB
  • Operating temperature 20~+80簞C (typical)
LTS

* DIMENSIONS (HEIGHT or THICKNESS) DEVIATES BY FREQUENCY (DIFFERENT FREQUENCY TURNS INTO SLIGHTLY DIFFERENT DIMENSION).