Datasheet > NSVA278

NSVA278

更新时间： 2024-02-03 10:25:57

品牌	Logo	应用领域
NJRC		LTE
页数	文件大小	规格书
6页	138K
描述
SAW Filter, 1 Function(s), 903MHz, SMALL, SMD, 8 PIN

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技术参数
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NSVA278 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.6	中心频率或截止频率 (fo/fc)：	903 MHz
滤波器类型：	SAW FILTER	高度：	1 mm
输入阻抗：	50 OHM	最大插入损耗：	3.5 dB
长度：	3.5 mm	安装类型：	SURFACE MOUNT
功能数量：	1	最高工作温度：	60 °C
最低工作温度：	-10 °C	输出阻抗：	50 OHM Ω
物理尺寸：	L3.5XB3.5XH1.0 (mm)/L0.138XB0.138XH0.039 (inch)	Base Number Matches：	1

NSVA278 数据手册

NSVA278 Jul-03

JRC SAW FILTER

NSVA278

Application

903MHz US CORDLESS

Electrical Specification: (Table 1)

The device characteristics are measured in the circuit shown in Fig.1.

Table 1. Electrical Specifications

Item

Spec.

Typical

50Ω

Input and Output Impedance

Nominal Center Frequency (f0)

903MHz

2.5dB

Insertion Loss

901.8~904.2MHz

3.5dB max.

1.5dB max.

2.5 max.

55dB min.

45dB min.

20dB min.

30dB min.

55dB min.

Response Variation

0.5dB

Input and Output VSWR 901.8~904.2MHz

1.8

Out of Band Rejection

(Relative to

DC ~<823MHz

823~861MHz

926~928MHz

945~963MHz

<963~1500MHz

60dB min.

50dB min.

25dB min.

32dB min.

60dB min.

Through Level)

(Operating Temperature Range: -10~+60ºC)

Maximum Rating: (Table 2)

Table 2. Maximum Ratings

Item

Rating

Maximum Input Power

Maximum DC Voltage

Operating Temperature Range

Storage Temperature

+20dBm

7.5V

-10~+60ºC

-20~+70ºC

Mechanical Specifications: (Fig.2)

Package is designed as small as 3.5x3.5x1.0[mm³] for SMD (Surface Mount Device) type.

Notice:

This part is electrostatic discharge sensitive and may be damaged by improper handling.

Communications Equipment Division

Communications Equipment Marketing Department

10-1, Nishi-Shinjuku 6-chome, Shinjuku-ku,

Tokyo, 160-8328 Japan

Tel. +81 3-3348-3845

Fax. +81 3-3348-3935

http://www.jrc.co.jp/jp/product/device/saw/index.html (Japanese)

http://www.jrc.co.jp/eng/product/comm/device/saw/saw_top_e.html (English)

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