JRC NSVS884 User Manual

NSVS884 Jan. 2005

JRC SAW FILTER

NSVS884

Application

304.3MHz 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.	Typ.
Input and Output Impedance		50Ω	-
Nominal Center Frequency (f0)		304.3MHz	-
Insertion Loss	303.8~304.8MHz	3.0dB max.	1.8dB
Response Variation	303.8~304.8MHz	1.5dB max.	0.8dB
Input and Output VSWR	303.8~304.8MHz	2.5 max.	1.32
Out of Band Rejection	282.9MHz	50dB min.	75dB
(Relative to	293.6MHz	55dB min.	69dB
Through Level)	298.95MHz	20dB min.	39dB
	315MHz	20dB min.	26dB
	325.7MHz	45dB min.	56dB

(Operating Temperature Range: -20~+70ºC)

Maximum Rating: (Table 2)

Table 2. Maximum Ratings

Item	Rating
Maximum Input Power	+20dBm
Maximum DC Voltage	7.5V
Operating Temperature Range	-20~+70ºC
Storage Temperature	-30~+80ºC

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)

NSVS884 Jan. 2005

	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

J06

DX (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

0.8

1.3

[6x]

0.8 [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)