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Crystal Units

NX4025DA

Features

A small surface-mount type crystal unit compatible with mobile phone handsets and

the base clock frequency for Bluetooth.

Ultra compact and thin. (4.0 × 2.5 × 0.6 mm typ.)

Frequencies that meet most mobile phone and Bluetooth applications are available.

Excellent electrical performance, ideal for mobile phone handsets and Bluetooth

applications.

Excellent environmental characteristics, including heat and shock resistance.

Lead-free. Meets the requirements for re-flow profiling using lead-free solder.

For Mobile Communications / Bluetooth

Free

Specifications

Item

Frequency Range

Overtone Order

Frequency Tolerance (25 ±3 ℃)

Temperature Characteristics (with reference to +25 °C)

Operating Temperature Range

Storage Temperature Range

Equivalent Series Resistance

Drive Level

Load Capacitance

Model

NX4025DA

12 to 32 MHz

Fundamental

±10 × 10

−6

±10 × 10

−6

−20 to +75 ℃

−40 to +85 ℃

Refer to *1

10 μW (Max. 100 μW)

10 pF

The above specifications are standard for this NDK product.

Custom-made specifications such as load capacitance and temperature characteristics are also available.

Please contact NDK sales with your enquiries.

How to Specify an Order

When ordering our products, specify them with an “Ordering Code” that consists of the following :

Model name - Frequency (Max : 9 digits) M - Number for specifying an order

Example NX4025DA-16.000M-STD-CST-1

If you have any queries concerning our standard frequencies and numbers for specifying orders, please contact our sales representatives or visit our homepage

(http://www.ndk.com/).

Dimensions

4.0±0.15

*1 Equivalent Series Resistance

Internal connections (TOP VIEW)

Frequency Range

(MHz)

12 to 13

13 to 16

16 to 20

20 to 32

Equivalent Series

Resistance max. [Ω]

2.5±0.15

*#2 and #4 are connected with a cover.

(Please connect with a GND.)

0.6±0.1

Reference land pattern

1.15

0.9

2.0

2.9

3.0

1.4

1.6

1.5

0.7

0.8

cu34_090416_NX4025DA_e

参数对比

与NX4025DA-FREQ2-STD-CST-1相近的元器件有：NX4025DA-20.000M-STD-CST-1、NX4025DA-FREQ3-STD-CST-1、NX4025DA-12.000M-STD-CST-1、NX4025DA-32.000M-STD-CST-1、NX4025DA-FREQ4-STD-CST-1、NX4025DA-FREQ1-STD-CST-1、NX4025DA-13.000M-STD-CST-1。描述及对比如下：

型号	NX4025DA-FREQ2-STD-CST-1	NX4025DA-20.000M-STD-CST-1	NX4025DA-FREQ3-STD-CST-1	NX4025DA-12.000M-STD-CST-1	NX4025DA-32.000M-STD-CST-1	NX4025DA-FREQ4-STD-CST-1	NX4025DA-FREQ1-STD-CST-1	NX4025DA-13.000M-STD-CST-1
描述	Parallel - Fundamental Quartz Crystal, 13MHz Min, 16MHz Max, ROHS COMPLIANT PACKAGE-4	Parallel - Fundamental Quartz Crystal, 20MHz Nom, ROHS COMPLIANT PACKAGE-4	Parallel - Fundamental Quartz Crystal, 16MHz Min, 20MHz Max, ROHS COMPLIANT PACKAGE-4	Parallel - Fundamental Quartz Crystal, 12MHz Nom, ROHS COMPLIANT PACKAGE-4	Parallel - Fundamental Quartz Crystal, 32MHz Nom, ROHS COMPLIANT PACKAGE-4	Parallel - Fundamental Quartz Crystal, 20MHz Min, 32MHz Max, ROHS COMPLIANT PACKAGE-4	Parallel - Fundamental Quartz Crystal, 12MHz Min, 13MHz Max, ROHS COMPLIANT PACKAGE-4	Parallel - Fundamental Quartz Crystal, 13MHz Nom, ROHS COMPLIANT PACKAGE-4
是否无铅	不含铅	不含铅	不含铅	不含铅	不含铅	不含铅	不含铅	不含铅
是否Rohs认证	符合	符合	符合	符合	符合	符合	符合	符合
厂商名称	NDK	NDK	NDK	NDK	NDK	NDK	NDK	NDK
包装说明	ROHS COMPLIANT PACKAGE-4	ROHS COMPLIANT PACKAGE-4	ROHS COMPLIANT PACKAGE-4	ROHS COMPLIANT PACKAGE-4	ROHS COMPLIANT PACKAGE-4	ROHS COMPLIANT PACKAGE-4	ROHS COMPLIANT PACKAGE-4	ROHS COMPLIANT PACKAGE-4
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown
晶体/谐振器类型	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL
驱动电平	10 µW	10 µW	10 µW	10 µW	10 µW	10 µW	10 µW	10 µW
频率稳定性	0.001%	0.001%	0.001%	0.001%	0.001%	0.001%	0.001%	0.001%
频率容差	10 ppm	10 ppm	10 ppm	10 ppm	10 ppm	10 ppm	10 ppm	10 ppm
负载电容	10 pF	10 pF	10 pF	10 pF	10 pF	10 pF	10 pF	10 pF
制造商序列号	NX4025DA	NX4025DA	NX4025DA	NX4025DA	NX4025DA	NX4025DA	NX4025DA	NX4025DA
安装特点	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
最高工作温度	75 °C	75 °C	75 °C	75 °C	75 °C	75 °C	75 °C	75 °C
最低工作温度	-20 °C	-20 °C	-20 °C	-20 °C	-20 °C	-20 °C	-20 °C	-20 °C
物理尺寸	L4.0XB2.5XH0.6 (mm)/L0.157XB0.098XH0.024 (inch)	L4.0XB2.5XH0.6 (mm)/L0.157XB0.098XH0.024 (inch)	L4.0XB2.5XH0.6 (mm)/L0.157XB0.098XH0.024 (inch)	L4.0XB2.5XH0.6 (mm)/L0.157XB0.098XH0.024 (inch)	L4.0XB2.5XH0.6 (mm)/L0.157XB0.098XH0.024 (inch)	L4.0XB2.5XH0.6 (mm)/L0.157XB0.098XH0.024 (inch)	L4.0XB2.5XH0.6 (mm)/L0.157XB0.098XH0.024 (inch)	L4.0XB2.5XH0.6 (mm)/L0.157XB0.098XH0.024 (inch)
串联电阻	60 Ω	50 Ω	50 Ω	80 Ω	40 Ω	40 Ω	80 Ω	80 Ω
表面贴装	YES	YES	YES	YES	YES	YES	YES	YES