Actual size
Crystal unit
Specifications for C-TYPE (characteristics)
Item
Symbol
C-002RX
C-004R
Conditions / Remarks
Nominal frequency range
f_nom
32.768 kHz
Storage temperature
T_stg
-20 °C to +70 °C
Storage as single product.
Operating temperature
T_use
-10 °C to +60 °C
Level of drive
DL
1.0 µW Max.
Frequency tolerance (standard)
f_tol
±20 × 10-6
+25 °C, DL=0.1 µW
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
50, 60 kΩ Max.
（30 kΩ Typ.）
50 kΩ Max.
（30 kΩ Typ.）
Motional capacitance
C1
2.0 fF
2.0 fF
Shunt capacitance
C0
0.85 pF
0.85 pF
Frequency aging
f_age
±3 × 10-6 / year Max.
+25 °C, First year
Specifications for C-2 TYPE C-4 TYPE (characteristics)
Item
Symbol
C-2 TYPE
C-4 TYPE
Conditions / Remarks
Nominal frequency range
f_nom
20 kHz to 120 kHz
32 kHz to 120 kHz
Please contact us about available
frequencies.
Storage temperature
T_stg
-20 °C to +70 °C
Storage as single product.
Operating temperature
T_use
-10 °C to +60 °C
Level of drive
DL
1.0 µW Max.
Frequency tolerance (standard)
f_tol
±20 × 10-6,±50 × 10-6,±100 × 10-6
±50 × 10-6,±100 × 10-6
+25 °C, DL=0.1 µW
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 table below
Motional capacitance
C1
4.0 fF to 0.6 fF
Shunt capacitance
C0
2.0 pF to 0.6 pF
Frequency aging
f_age
±5 × 10-6 / year Max.
+25 °C, First year
Motional resistance C-2 TYPE
Frequency
20 kHz≦f_nom＜31.2 kHz
31.2 kHz≦f_nom＜40 kHz
40 kHz≦f_nom＜90 kHz
90 kHz≦f_nom≦120 kHz
Motional resistance
55 kΩ Max.
35 kΩ Max.
20 kΩ Max.
12 kΩ Max.
Motional resistance C-4 TYPE
Frequency
32 kHz≦f_nom＜38 kHz
38 kHz≦f_nom＜60 kHz
60 kHz≦f_nom＜74 kHz
74 kHz≦f_nom≦100 kHz
100 kHz＜f_nom≦120 kHz
Motional resistance
55 kΩ Max.
30 kΩ Max.
25 kΩ Max.
22 kΩ Max.
15 kΩ Max.
.
Product name C-002RX 32.768000kHz 12.5 +20.0-20.0
(Standard form) ① ② ③ ④
①Model ②Frequency ③Load capacitance(pF) ④Frequency tolerance(× 10-6, +25 C)
External dimentions (Unit:mm)
C-002RX
kHz RANGE CRYSTAL UNIT
C - TYPE
C - 2 TYPE / C - 4 TYPE
Frequency range : 32.768 kHz（20 kHz～120 kHz）
Thickness : φ1.2 mm ～φ2.0 mm Max.
Overtone order : Fundamental
Applications : Clock and Microcomputer
C-005R
C-002RX
C-2 TYPE
C-004R
C-4 TYPE
Product Number (please contact us)
C-002RX : Q11C02RX1xxxx00
C-004R : Q11C004R1xxxx00
C-005R : Q11C005R1xxxx00
C-2 TYPE : Q12C20001xxxx00
C-4 TYPE : Q12C40001xxxx00
Model
L1
L2
D1
D2
B
C-002RX
C-2 TYPE
6.0 Max.
4.0 Min.
2.0 Max.
0.2
0.7
C-004R
C-4 TYPE
5.0 Max.
4.0 Min.
1.5 Max.
0.18
0.5
C-005R
4.6 Max.
4.0 Min.
1.2 Max.
0.15
0.3
L1
D1
L2
D2
B
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Epson:
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