JRC NSVS875 User Manual

NSVS875 Dec. 2004

JRC SAW FILTER

NSVS875

Application

433.92MHz R.K.E.

Electrical Specification: (Table 1)

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

Table 1. Electrical Specifications

Item			Spec.	Typical
Input and Output Impedance			-	50Ω
Nominal Center Frequency (f0)			-	433.92MHz
Insertion Loss		f0±50kHz	4.5dB max.	2.4dB
Response Variation		f0±50kHz	1.5dB max.	0.4dB
Input and Output VSWR		f0±50kHz	2.5 max.	1.8
Out of Band Rejection		f0±5MHz	40dB min.	50dB
(Relative to Through Level)		f0±10MHz	40dB min.	50dB

(Operating Temperature Range: -35~+85ºC)

Maximum Rating: (Table 2)

Table 2. Maximum Ratings

Item	Rating
Maximum Input Power	+20dBm
Maximum DC Voltage	7.5V
Operating Temperature Range	-35~+85ºC
Storage Temperature	-40~+90ºC

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. [phone]

Fax. [phone] http://www.jrc.co.jp/jp/product/device/saw/index.html (Japanese) http://www.jrc.co.jp/eng/product/saw/index.html(English)

NSVS875 Dec. 2004

	IN	1	8	7	OUT
	50Ω				50Ω
		2 SAW 6
		3	4	5

(a)	Fig.1 Measuring circuit
(1)	3.5±0.2	(b)

3 . 5 ± 0 . 2

J22

KE (2)

				(3)
	1 . 0 ± 0 . 2
	(0.95)	4		(0.8)
				[5x]
	3			.0(6 )	x8[ ]
				5
	(0.6)
5 4 )	2			6
2 .	)
(	7
	2
	.
	1
	(		( 1 . 0 ) [ 2 x ]	7
	1

8

Fig.2 Package dimensions (in mm)

4.3

0.6

1.2

[6x]

0.6 [6x]

1.27
4.3
1.27	Via-Hole(Φ0.3)

Marking

(1)Manufacture’s Mark

(2)Lot Number

(a)Year

(b)Month

*Oct.--- X

Nov.--- Y

Dec.--- Z

(3) Part number Mark

Pin no. Connection

1GND

2IN/OUT

3GND

4GND

5GND

6OUT/IN

7GND

8GND

Fig.3 Desirable land area (in mm)