Epson ToYoCom C-274.400KC-P-ND Cylinder Datasheet

Crystal unit
Epson Toyocom
Product Number (please contact us)
C-001R
: Q11C001R1xxxx00
C-002RX
: Q11C02RX1xxxx00
C-004R
: Q11C004R1xxxx00
C-005R
: Q11C005R1xxxx00
C-2-TYPE : Q12C20001xxxx00
C-4-TYPE : Q12C40001xxxx00
kHz RANGE CRYSTAL UNIT
CYLINDER
C - TYPE
C - 2 - TYPE / C - 4 - TYPE
•Frequency range
•Thickness
•Overtone order
•Applications
: 32.768 kHz (20 kHz to 307.2 kHz)
: φ1.2 mm to φ3.1 mm
: Fundamental / Overtone(192 kHz,307.2 kHz) Actual size
: Clock and Microcomputer
C-002RX
C-001R
C-002RX
C-2-TYPE
C-004R
C-4-TYPE
C-005R
Specifications for C-TYPE (characteristics)
Item
Nominal frequency range
Temperature Storage temperature
range
Operating temperature
Level of drive
Frequency tolerance (standard)
Turnover temperature
Parabolic coefficient
Load capacitance
Motional resistance (ESR)
Symbol
f_nom
T_stg
T_use
DL
f_tol
Ti
B
CL
R1
Motional capacitance
Shunt capacitance
Frequency aging
C1
C0
f_age
C-001R
35 kΩ Max.
(18 kΩ Typ.)
2.1 fF Typ.
0.9 pF Typ.
C-002RX
C-004R
32.768 kHz
-20 °C to +70 °C
-10 °C to +60 °C
1.0 μW Max.
±20 ×10-6
+25 °C ±5 °C
-0.04 × 10-6 / °C2 Max.
6 pF to ∞
50 or 60 kΩ Max.
50 kΩ Max.
(30 kΩ Typ.)
(30 kΩ Typ.)
2.0 fF
2.0 fF
0.85 pF
0.85 pF
-6
±3 × 10 / year Max.
C-005R
Remarks
Store as bare product after unpacking
+25 °C, DL=0.1 μW
Please specify
50 kΩ Max.
(37 kΩ Typ.)
1.9 fF Typ.
0.75 pF Typ.
+25 °C, First year
Specifications for C-2-TYPE C-4-TYPE (characteristics)
Item
Symbol
Nominal frequency range
Temperature Storage temperature
range
Operating temperature
Level of drive
f_nom
T_stg
T_use
DL
Frequency tolerance (standard)
Turnover temperature
Parabolic coefficient
Load capacitance
Motional resistance (ESR)
Motional capacitance
Shunt capacitance
Frequency aging
f_tol
Ti
B
CL
R1
C1
C0
f_age
Motional resistance
Specifications
C-2-TYPE
C-4-TYPE
20 kHz to 165 kHz, 307.2 kHz
32 kHz to 120 kHz, 192 kHz
-20 °C to +70 °C
-10 °C to +60 °C
1.0 μW Max.
-6
-6
±20 × 10 ,±50 × 10 ,±100 × 10-6
±50 × 10-6, ±100 × 10-6
(307.2 kHz:±100 × 10-6)
+25 °C ±5 °C
-0.04 × 10­6 / °C2 Max.
6 pF to ∞
55 kΩ to 6 kΩ
55 kΩ to 10 kΩ
4.0 fF to 0.6 fF
2.0 pF to 0.6 pF
±5 × 10-6 / year Max.
Remarks
Store as bare product after unpacking
+25 °C, DL=0.1 µW
Please specify
As per below table
+25 °C, First year
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 <130 kHz 130 kHz≤ f_nom ≤165 kHz 307.2 kHz
Motional resistance
55 kΩ Max.
35 kΩ Max.
20 kΩ Max.
12 kΩ Max.
10 kΩ Max.
6 kΩ Max.
Motional resistance C-4- TYPE
Frequency
32 kHz≤ f_nom <38 kHz
Motional resistance
55 kΩ Max.
.
38 kHz≤ f_nom <60 kHz
30 kΩ Max.
60 kHz≤ f_nom <74 kHz 74 kHz≤ f_nom ≤100 kHz 100 kHz< f_nom ≤120 kHz 192 kHz
25 kΩ Max.
22 kΩ Max.
15 kΩ Max.
10 kΩ Max.
External dimensions
(Unit:mm)
B
D2
Model
C-001R
D1
C-002RX
C-2-TYPE
C-004R
C-4-TYPE
C-005R
L1
L2
L1
8.0 Max.
L2
9.0 Min.
D1
D2
B
φ 3.1 Max.
φ 0.3
1.1
6.0 Max.
4.0 Min.
φ 2.0 Max.
φ 0.2
0.7
5.0 Max.
4.0 Min.
φ 1.5 Max.
φ 0.18
0.5
4.6 Max.
4.0 Min.
φ 1.2 Max.
φ 0.15
0.3
160 kHz to 165 kHz,307.2 kHz:D1= ø 2.2 Max.(C-2-TYPE)
http://www.epsontoyocom.co.jp
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