CM41532768DZBT

Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, SMD, 2 PIN

器件类别：无源元件晶体/谐振器

厂商名称：CITIZEN

厂商官网：http://ce.citizen.co.jp/e/index.html

器件标准： Rohs认证

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器件参数

参数名称

属性值

是否无铅

不含铅

是否Rohs认证

符合

包装说明

SMD, 2 PIN

Reach Compliance Code

unknown

老化

3 PPM/FIRST YEAR

晶体/谐振器类型

PARALLEL - FUNDAMENTAL

驱动电平

1 µW

频率稳定性

0.0122%

频率容差

20 ppm

负载电容

6 pF

安装特点

SURFACE MOUNT

标称工作频率

0.032768 MHz

最高工作温度

85 °C

最低工作温度

-40 °C

物理尺寸

4.1mm x 1.5mm x 0.9mm

串联电阻

70000 Ω

表面贴装

YES

Base Number Matches

文档预览

TUNING FORK CRYSTAL UNIT

RoHS compliant / Pb free

(SMD

・

Ceramic Package)

CM415

■

FEATURES

● Frequency range : 32.768kHz

● External dimensions (mm)

　 L : 4.2 x W : 1.6 x H : 0.9

● Applications

　　Consumer products

3,000pcs/reel

■

DIMENSION

[mm]

■

SOLDER PAD LAYOUT

[mm]

Do not design any patterns under CM415.

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STANDARD SPECIFICATIONS

Item

Model

CM415

32.768kHz

±10ppm / ±20ppm

6.0pF / 7.0pF / 9.0pF / 12.5pF

-40℃ ½ +85℃

-55℃ ½ +125℃

25℃±5℃

-0.034±0.006ppm/℃

70KΩ Max.

1μW Max.

±3ppm Max.

1.10pF Typ.

Conditions

Nominal Frequency

Frequency Tolerance

Load capacitance

Operating Temperature Range

Storage Temperature Range

Turnover Temperature

Temperature Coefficient

Motional (series) resistance

Level of drive

Aging (first year)

Shunt capacitance

Δf/f

OPR

STR

Δf/f

at 25℃

Please specify your requirement

at 25℃

25℃±3℃

http://cfd.citizen.co.jp/english/prod-tech/product/cvo_top.html

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PART NUMBERING SYSTEM

CM415 32768

D Z F T - □□□

Frequency

Frequency Tolerance

（at 25℃)

Frequency Tolerance over

Operating Temp. Range

Package specification

CITIZEN

management code

Please specify

the frequency

in Hz.

±20ppm

(STD)

±10ppm

Standard Spec.

Only Tape & Reel

Ref. Code for

internal use.

Load capacitance (CL)

6.0pF

9.0pF

(STD)

12.5pF

(STD)

7.0pF

*Please contact us for specifications available.

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Part Marking

[standard]

■

Reflow profile

Cym###

C : Manufacture's ID Code

y : The last digit of production year

m : Production month (See Table.1)

# : Production Lot No.

Table.1

Month

Code

Jan Feb

…

Sep Oct Nov Dec

■

Packing

Conforming to JIS C 0806 TB1208NEIAJ and RC-1009B TE1208N

Conforming to JIS C 0806 R12R and EIAJ RC-1009B R15

Q'ty/reel

3,000

12.0

5.5

4.0

d (φ)

1.0

4.5

0.3

1.0

　5°

1.9

　5°

13.0

m (φ) n (φ)

180

Rev.1

http://cfd.citizen.co.jp/english/prod-tech/product/cvo_top.html

参数对比

与CM41532768DZBT相近的元器件有：CM41532768EZFT、CM41532768DZFT、CM41532768DZCT、CM41532768DZYT。描述及对比如下：

型号	CM41532768DZBT	CM41532768EZFT	CM41532768DZFT	CM41532768DZCT	CM41532768DZYT
描述	Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, SMD, 2 PIN	Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, SMD, 2 PIN	Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, ROHS COMPLIANT, ULTRA MINIATURE, CERAMIC, SMD, 2 PIN	Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, LEAD FREE, CERAMIC, SMD, 2 PIN	Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, SMD, 2 PIN
是否Rohs认证	符合	符合	符合	符合	符合
包装说明	SMD, 2 PIN	SMD, 2 PIN	SMD, 2 PIN	SMD, 2 PIN	SMD, 2 PIN
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown
老化	3 PPM/FIRST YEAR	3 PPM/FIRST YEAR	3 PPM/FIRST YEAR	3 PPM/FIRST YEAR	3 PPM/FIRST YEAR
晶体/谐振器类型	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL
驱动电平	1 µW	1 µW	1 µW	1 µW	1 µW
频率稳定性	0.0122%	0.0122%	0.0122%	0.0122%	0.0122%
频率容差	20 ppm	10 ppm	20 ppm	20 ppm	20 ppm
负载电容	6 pF	12.5 pF	12.5 pF	9 pF	7 pF
安装特点	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
标称工作频率	0.032768 MHz	0.032768 MHz	0.032768 MHz	0.032768 MHz	0.032768 MHz
最高工作温度	85 °C	85 °C	85 °C	85 °C	85 °C
最低工作温度	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
物理尺寸	4.1mm x 1.5mm x 0.9mm	4.1mm x 1.5mm x 0.9mm	4.1mm x 1.5mm x 0.9mm	4.1mm x 1.5mm x 0.9mm	4.1mm x 1.5mm x 0.9mm
串联电阻	70000 Ω	70000 Ω	70000 Ω	70000 Ω	70000 Ω
表面贴装	YES	YES	YES	YES	YES
Base Number Matches	1	1	1	1	1
厂商名称	-	CITIZEN	CITIZEN	CITIZEN	CITIZEN
Is Samacsys	-	N	N	N	N