B39401-B5002-U310 [EPCOS]
SAW Components Low-Loss Filter 398,0 MHz; 声表面波元件低损耗滤波器398,0兆赫
| 型号： | B39401-B5002-U310 |
| 厂家： | 
EPCOS |
| 描述： | SAW Components Low-Loss Filter 398,0 MHz |
| 文件： | 总7页 (文件大小：69K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
IF Filters for Basestations
The following products presented in this data sheet are being withdrawn.
Ordering Code
Substitute Product
Date of
Deadline Last
Orders
Last Shipments
2007-05-31
Withdrawal
B39401B5002U310
2006-12-01
2007-02-28
For further information please contact your nearest EPCOS sales office, which will also support
you in selecting a suitable substitute. The addresses of our worldwide sales network are
presented at www.epcos.com/sales.
SAW Components
Data Sheet B5002
SAW Components
Low-Loss Filter
Data Sheet
B5002
398,0 MHz
Ceramic package QCC8C
Features
● Low-loss IF filter for W-CDMA base station, Tx
● 20 MHz usable bandwidth
● Very low passband ripple
● Ceramic SMD package
Terminals
● Gold plated
Dim. in mm, approx. weight 0,1 g
Pin configuration
2
Input
3
6
Input ground
Output
7
1, 5
4, 8
Output ground
To be grounded
Case ground
Type
Ordering code
Marking and Package
Packing
according to
according to
F61074-V8169-Z000
B5002
B39401-B5002-U310
C61157-A7-A56
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range T
Storage temperature range Tstg
–40 / +85
–40 / +85
˚C
˚C
DC voltage
Source power
VDC
Ps
5
10
V
dBm
2
Jun 25, 2004
SAW Components
Low-Loss Filter
Data Sheet
B5002
398,0 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = -40 .. +85 ˚C
ZS = 50 Ω unbalanced and matching network
ZL = 50 Ω unbalanced and matching network
min.
typ.
max.
fN
—
398,0
—
MHz
Nominal frequency
Minimum insertion attenuation
αmin
fN - 7,50 MHz ... fN + 7,50 MHz
—
—
20
3,3
3,8
26
4,0
5,0
—
dB
Maximum insertion attenuation (in passband) αmax
fN - 7,50 MHz ... fN + 7,50 MHz
dB
Pass bandwidth
αrel ≤ 1,0 dB
B1,0dB
MHz
Amplitude ripple (p-p)
∆α
fN - 1,92 MHz ... fN + 1,92 MHz
fN - 7,50 MHz ... fN + 7,50 MHz
—
—
0,2
0,4
0,5
1,0
dB
dB
Deviation from linear phase (rms)
fN - 1,92 MHz ... fN + 1,92 MHz
fN - 7,50 MHz ... fN + 7,50 MHz
∆ϕ
—
—
0,1
1,0
0,5
3,0
˚
˚
Relative attenuation (relative to αmin
)
αrel
100 MHz ... 335 MHz
15
38
15
35
15
60
60
60
45
45
—
—
—
—
—
dB
dB
dB
dB
dB
335 MHz ... 338 MHz
338 MHz ... 365 MHz
365 MHz ... 368 MHz
448 MHz ... 3 GHz
Input return loss (in passband)
fN - 7,50 MHz ... fN + 7,50 MHz
6
8
—
dB
Output return loss (in passband)
fN - 7,50 MHz ... fN + 7,50 MHz
8
10
—
—
dB
TCf
—
– 70
ppm/K
Temperature coefficient of frequency
3
Jun 25, 2004
SAW Components
Low-Loss Filter
Data Sheet
B5002
398,0 MHz
Matching network to 50 Ω
Cp1 = 3,3 pF
Ls3 = 12 nH
Cp4 = 2,2 pF
Ls2 = 10 nH
Element values depend upon board layout
4
Jun 25, 2004
SAW Components
Low-Loss Filter
Data Sheet
B5002
398,0 MHz
Transfer function
Transfer function (pass band)
5
Jun 25, 2004
SAW Components
Low-Loss Filter
Data Sheet
B5002
398,0 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC
P.O. Box 80 17 09, 81617 Munich, GERMANY
EPCOS AG 2004. Reproduction, publication and dissemination of this brochure and the informa-
tion contained therein without EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of
the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic
Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our Sales Offices.
6
Jun 25, 2004
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