Nakagawa Electronics Limited Tuning fork quartz crystal units since 1984
Nakagawa Electronics Limited

Tuning Fork quartz crystal units in Ceramic Seam Seal SMD packages

PACKAGE SIZE
Dimensions [mm]
of
PADS
FREQUENCY LOAD CAPACITANCES PARAMETER OPTIONS and ADDITIONAL FEATURES NKG
PN(s)
DATA-SHEET ENVIRONMENTAL
COMPLIANCE
1.6 1.0 2 32.768kHz 6pF, 7pF, 9pF, 12.5pF
  • Tolerances 簣10 to 簣100ppm (others available)
  • Stability -0.034ppm/簞C2 over operating temp.
  • Operating temperature ranges (typically used) 10 ~ +60簞C
    20 ~ +70簞C
    40 ~ +85簞C
  • Packaging on T&R for SMT assembly.
01-CR3-05
  • RoHS 6/6 compliant
  • RoHS-2 compliant, also called RoHS10
  • Halogen-Free
  • REACH compliant
  • No Phthalates cont.
  • No PVC is used
  • No PFOS/PFOA
  • MSL Level 1
2.0 1.2 2 6pF, 7pF, 9pF, 12.5pF 01-CR3-06
3.2 1.5 2 6pF, 7pF, 9pF, 12.5pF 01-CR3-07
4.1 1.5* 2 9pF, 12.5pF 01-CR3-09
4.9 1.8* 2 12.5pF 01-CR3-10

* NOT RECOMMENDED FOR NEW DESIGNS

Tuning Fork quartz crystal units in Resin mold SMD packages

PACKAGE SIZE
Dimensions [mm]
of
J-LEADS
FREQUENCY RANGE LOAD CAPACITANCES PARAMETER OPTIONS and ADDITIONAL FEATURES NKG
PN(s)
DATA-SHEET ENVIRONMENTAL
COMPLIANCE
6.8 x 1.4 4 32.768kHz 6pF, 7pF , 9pF, 12.5pF
  • Tolerances 簣10 to 簣100ppm (others available)
  • Stability -0.34ppm/簞C2 over operating temp.
  • Operating temperature ranges (typically used)
    10 ~ +60簞C // 20 ~ +70簞C // 40 ~ +85簞C
  • Packaging on T&R for SMT assembly.
01-CR3-14
  • RoHS 5/6 compliant
  • RoHS-2 compliant
  • Halogen-Free
  • REACH compliant
  • No Phthalates cont.
  • No PVC is used
  • No PFOS/PFOA
8.0 x 3.8 4 32.768kHz
25kHz ~ 300kHz
6pF ~ 12.5pF 01-CR3-25
10.4 x 4.1* 4 32.768kHz
30kHz ~ 100kHz
6pF ~ 32pF & SERIES 01-CR3-45
01-CR3-46

* NOT RECOMMENDED FOR NEW DESIGNS.