Actual size

http://www.epsontoyocom.co.jp

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

•Frequency range

: 32.768 kHz (20 kHz to 307.2 kHz)

•Thickness

:

φ1.2 mm to φ3.1 mm

•Overtone order

: Fundamental / Overtone(192 kHz,307.2 kHz)

•Applications

: Clock and Microcomputer

C-002RX

C-005R

C-002RX

C-2-TYPE

C-004R

C-4-TYPE

C-001R

Specifications for C-TYPE (characteristics)

Item

Symbol

C-001R

C-002RX

C-004R

C-005R

Remarks

Nominal frequency range

f_nom

32.768 kHz

Temperature

range

Storage temperature

T_stg

-20

°C to +70 °C

Store as bare product after unpacking

Operating temperature

T_use

-10

°C to +60 °C

Level of drive

DL

1.0

μW Max.

Frequency tolerance (standard)

f_tol

+25

°C, DL=0.1 μW

Turnover temperature

Ti

+25

°C ±5 °C

Parabolic coefficient

B

-0.04

Load capacitance

CL

6 pF to

∞

Please specify

Motional resistance (ESR)

35 k

Ω Max.

(18 k

Ω Typ.)

50 or 60 k

Ω Max.

(30 k

Ω Typ.)

50 k

Ω Max.

(30 k

Ω Typ.)

50 k

Ω Max.

(37 k

Ω Typ.)

Motional capacitance

2.1 fF Typ.

2.0 fF

2.0 fF

1.9 fF Typ.

Shunt capacitance

0.9 pF Typ.

0.85 pF

0.85 pF

0.75 pF Typ.

Frequency aging

f_age

+25

°C, First year

Specifications for C-2-TYPE C-4-TYPE (characteristics)

Item

Symbol

Specifications

Remarks

C-2-TYPE

C-4-TYPE

Nominal frequency range

f_nom

20 kHz to 165 kHz, 307.2 kHz

32 kHz to 120 kHz, 192 kHz

Temperature

range

Storage temperature

T_stg

-20

°C to +70 °C

Store as bare product after unpacking

Operating temperature

T_use

-10

°C to +60 °C

Level of drive

DL

1.0

μW Max.

Frequency tolerance (standard)

f_tol

(307.2 kHz:

+25

°C, DL=0.1 µW

Turnover temperature

Ti

+25

°C ±5 °C

Parabolic coefficient

B

-0.04

Load capacitance

CL

6 pF to

∞

Please specify

Motional resistance (ESR)

55 k

Ω to 6 kΩ

55 k

Ω to 10 kΩ

As per below table

Motional capacitance

4.0 fF to 0.6 fF

Shunt capacitance

2.0 pF to 0.6 pF

Frequency aging

f_age

+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 <130 kHz 130 kHz≤ f_nom ≤165 kHz 307.2 kHz

Motional resistance

55 k

Ω Max.

35 k

Ω Max.

20 k

Ω Max.

12 k

Ω Max.

10 k

Ω Max.

6 k

Ω 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

192 kHz

Motional resistance

55 k

Ω Max.

30 k

Ω Max.

25 k

Ω Max.

22 k

Ω Max.

15 k

Ω Max.

10 k

Ω Max.

External dimensions

(Unit:mm)

.

B

Model

B

C-001R

8.0 Max.

9.0 Min.

φ 3.1 Max.

φ 0.3

1.1

C-002RX

C-2-TYPE

6.0 Max.

4.0 Min.

φ 2.0 Max.

φ 0.2

0.7

C-004R

C-4-TYPE

5.0 Max.

4.0 Min.

φ 1.5 Max.

φ 0.18

0.5

C-005R

4.6 Max.

4.0 Min.

φ 1.2 Max.

φ 0.15

0.3