NSNJ2004

NSNJ2004 Jan-2014
New JRC SAW FILTER
NSNJ2004
Application
428MHz Low Power Transceiver
Electrical Specification: (Table 1)
The device characteristics are measured in the circuit shown in Fig.1.
Table 1. Electrical Specifications
Item
Input and Output Impedance
Nominal Center Frequency (f0)
Insertion Loss
426～430MHz
Response Variation
426～430MHz
VSWR
426～430MHz
Out of Band Rejection 10～370MHz
(Relative to
406.6MHz (f0-21.4MHz)
Through Level)
449.4MHz (f0+21.4MHz)
455～580MHz
580～1000MHz
Spec.
3.5dB max.
1.5dB max.
2.0 max.
50dB min.
50dB min.
40dB min.
50dB min.
45dB min.
Typ.
50Ω
428MHz
1.8dB
0.2dB
1.4
60dB
63dB
51dB
63dB
55dB
(Operating Temperature Range: -40~+85ºC)
Maximum Rating: (Table 2)
Table2. Maximum Ratings
Item
Maximum Input Power
Maximum DC Voltage
Operating Temperature Range
Storage Temperature
Rating
+10dBm
5V
-40~+85ºC
-40~+85ºC
Mechanical Specifications: (Fig.2)
Package is designed as small as 3.0x3.0x1.15[mm3] for SMD (Surface Mount Device) type.
Notice:
This part is electrostatic discharge sensitive and may be damaged by improper handling.
http://www.njr.co.jp/products/device/index.html （Japanese）
http://www.njr.com/products/device/index.html （English）
NSNJ2004 Jan-2014
1
IN
50Ω
6
OUT
50Ω
2 SAW 5
3
4
Fig.1 Measuring circuit
(a)
( b)
3. 0±0. 15
3. 0 ± 0. 1 5
412
( c)
LK
(1)
( 0. 6)
( 0. 2 5)
1. 1 5 ± 0. 1 5
( 2)
4
( 0. 6)
[ 2 x]
3
2
5
( 1. 80)
1
( 0. 75)
( 0. 45)
[ 4x]
( 0. 5 3)
[ 4 x]
6
Fig.2 Package dimensions (in mm)
0.93
3.8
1.15
3.8
0.6
2.2
0.93
1.15
Fig.3 Desirable land area (in mm)
Marking
(1) Lot Number
(a) Year
(b) Month
*Oct.--Nov.--Dec.--(c) Date
1-9--10-19--20-31--(2) Part Number Mark
Pin no.
1
2
3
4
5
6
Connection
GND
IN/OUT
GND
GND
OUT/IN
GND
X
Y
Z
0
1
2
NSNJ2004 Jan-2014
Notice
1. Use this component within operating temperature range. It might not be
satisfied with electrical specification without operating temperature range.
When it is used less than -40ºC or more than +85ºC, it might be a cause of
degradation or destruction of the component. Even if it endures during a short
time, it causes degradation of qualification.
2. When soldering iron is used, solder with the temperature at the tip of soldering
iron: 350ºC max., the time of soldering: 10 seconds max., the power of
soldering iron: 30W max..
3. Notice that the allowed time of soldering with soldering iron is accumulated
time, when soldering is repeated.
4. As rapid temperature change for cleaning after reflow soldering might be a
cause of destruction clean this component after confirming that temperature of
this component goes down to room temperature.
5. Confirm that there are not any influence for qualification to this component in
mounting on PCB when this component is cleaned.
6. As it might be a cause of degradation of destruction to apply static electricity to
this component, do not apply static electricity or excessive voltage while
assembling and measuring. And do not transport this component with bare
hand.
7. As it might be a cause of degradation or destruction to apply D.C. voltage
between each terminal, apply D.C. voltage 5V max. in actual circuit.
Note
1. This specification specifies the quality of this component as a single unit. Make
sure that this component is evaluated and confirmed against this specification
when it is mounted to your products.
NSNJ2004 Jan-2014
Insertion Loss [dB]
0
FREQUENCY CHARACTERISTICS
0
20
2
40
4
60
6
80
8
100
10
CH1 : center 428 span 100
CH2 : center 428 span 100
S11
S22
S22
11
9
9
VSWR
VSWR
S11
11
7
5
3
7
5
3
1
378
478
1
378
Frequency [MHz]
S21
0
InsertionLoss [dB]
478
Frequency [MHz]
20
40
60
80
100
0
1000
Frequency [MHz]
New Japan Radio Co.,Ltd.
Insertion Loss [dB]
S21