B4832 [EPCOS]
SAW Components Low-Loss Filter for Mobile Communication 400,0 MHz; 声表面波元件低损耗滤波器移动通信400,0 MHz的
| 型号： | B4832 |
| 厂家： | 
EPCOS |
| 描述： | SAW Components Low-Loss Filter for Mobile Communication 400,0 MHz |
| 文件： | 总6页 (文件大小：101K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
Data Sheet B4832
SAW Components
B4832
Low-Loss Filter for Mobile Communication
Data Sheet
400,0 MHz
SMD ceramic package QCC8C
Features
● Low-loss IF filter for mobile telephone
● Channel selection in GSM/PCN systems
● Ceramic SMD package
Terminals
● Gold-plated Ni
Dimensions in mm, approx. weight 0,07 g
Pin configuration
1
Input
2
5
Input ground or balanced input
Output
6
7
4,8
3
Output ground or balanced output
External coupling coil
Case - ground
To be grounded
Type
B4832
Ordering code
Marking and Package
according to
C61157-A7-A53
Packing
according to
F61074-V8070-Z000
B39401-B4832-U310
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range T
Storage temperature range Tstg
– 40 / +85
– 40 / +85
˚C
˚C
ESD voltage
DC voltage
Source power
V*ESD
VDC
Ps
100
0
10
V
V
dBm
Machine Model, 10 pulses
*-acc. to JESD22-A115A(Machine Model), 10 negative & 10 positive pulses
2
Jul 15, 2004
SAW Components
B4832
Low-Loss Filter for Mobile Communication
400,0 MHz
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= -40˚C to +85˚C
ZS = 600 Ω || 90 nH
ZL = 600 Ω || 90 nH
External Coil:
Lc = 47 nH
min.
typ.
max.
fN
—
400,0
—
MHz
Nominal frequency
Maximum insertion attenuation
(excluding loss in matching elements)
fN-0,083 ... fN+0,083
MHz
MHz
—
—
3,7
5,2
6,0
7,5
dB
dB
(including loss in matching elements)
fN-0,083 ... fN+0,083
αmax
Amplitude ripple (p-p)
∆α
fN-0,083 ... fN+0,083
MHz
—
1,0
2,0
dB
Relative attenuation (relative to αmax
)
αrel
fN-100,0...fN-1,5
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
35,0
20,0
10,0
7,0
48,0
51,0
45,0
15,0
15,0
30,0
40,0
54,0
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
fN-1,5 ... fN-0,8
fN-0,8 ... fN-0,6
fN-0,6 ... fN-0,4
fN+0,4 ... fN+0,6
7,0
fN+0,6... fN+0,8
10,0
20,0
35,0
fN+0,8 ... fN+1,5
fN+1,5 ... fN+100,0
Group delay ripple (p-p)
∆τ
fN-0,083 ... fN+0,083
MHz
—
0,55
1,0
µs
ppm/K2
˚C
- 0,036
20
Temperature coefficient of frequency 1)
Frequency inversion point
TCf
T0
—
—
—
—
1) Temperature dependence of fc: fc(T) = fc(T0)(1 + TCf(T – T0)2)
3
Jul 15, 2004
SAW Components
B4832
Low-Loss Filter for Mobile Communication
Data Sheet
400,0 MHz
Transfer function (including losses of matching elements and balun):
Transfer function (pass band, including losses of matching elements and balun):
4
Jul 15, 2004
SAW Components
B4832
Low-Loss Filter for Mobile Communication
Data Sheet
400,0 MHz
Test matching network to 50 Ω (element values depend on PCB layout, balun TOKO B5FL):
Cp1 = 4,7pF
Ls2 = 39nH
Lc
= 47nH
Lp3 = 27nH
Cs4 = 2,7pF
Cp1 = 4,7pF
Ls2 = 39nH
Lc
= 47nH
Ls3 = 39nH
Cp4 = 4,7pF
5
Jul 15, 2004
SAW Components
B4832
Low-Loss Filter for Mobile Communication
Data Sheet
400,0 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC PD
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
Jul 15, 2004
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