C-4-TYPE (kHz Range Crystal Unit Cylinder)

C-4-TYPEC-4-TYPE

RoHS Compliant Pb free.
  • Frequency range
    32kHz ~ 120kHz
    (Please contact us about available frequency)
  • Thickness
    Φ1.5mm Max.
  • Overtone order
    Fundamental
  • Applications
    Microcomputer

Specifications

Item Symbol C-4-TYPE Condition/Remarks
Nominal frequency range f_nom 32kHz to120kHz Please contact us about available frequency
Storage temperature T_stg -20°C to +70°C Store as bare product.
Operating temperature T_use -10°C to +60°C
Level of drive DL 1.0µW Max.
Frequency tolerance (standard) f_tol ±50 × 10-6
±100 × 10-6
+25°C, DL=0.1µW
Turnover temperature Ti +25°C ± 5°C
Parabolic coefficient B -0.04 × 10-6/ °C2 Max.
Load capacitance CL 6 pF to ∞ Please specify
Motional resistance (ESR) R1 As per below table
Motional capacitance C1 4.0fF to 0.6fF
Shunt capacitance C0 2.0pF to 0.6pF
Frequency aging f_age ±5 ×10-6 / year Max. +25°C, First year
name

Motional resistance C-4- TYPE

Frequency 32kHz ≦
f_nom
< 38kHz
38kHz ≦
f_nom
< 60kHz
60kHz ≦
f_nom
< 74kHz
74kHz ≦
f_nom
≦ 100kHz
100kHz <
f_nom
≦ 120kHz
Motional resistance 55 kΩ Max. 30 kΩ Max. 25 kΩ Max. 22 kΩ Max. 15 kΩ Max.

External dimensions

dimension

(Unit: mm)


Model L1 L2 D1 D2 B
C-4-TYPE 5.0Max. 4.0Min. Φ 1.5Max. Φ 0.18 0.5

Page Top