EPCOS B39401-B7301-A910 Saw components low-loss filter for mobile communication 400,0 mhz Datasheet

SAW Components
Data Sheet B7301
SAW Components
B7301
400,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Chip Sized SAW Package DCS8A
Features
●
●
●
●
●
Low-loss IF filter for mobile telephone
Channel selection in GSM, PCN, PCS systems
Chip Sized SAW Package
Balanced and unbalanced operation possible
expansion coil for minimum insertion attenuation
and optimum bandwidth adjustment
Terminals
● Gold-plated Ni
Dimensions in mm, approx. weight 0,05 g
Pin configuration
1
2
Input
Input ground or balanced input
6
5
3, 4, 7
8
Output
Output ground or balanced output
Ground
Expansion coil
Type
Ordering code
Marking and Package
according to
Packing
according to
B7301
B39401-B7301-A910
C61157-A7-A65
F61074-V8102-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
TA
Tstg
VDC
Ps
– 30/+ 85
– 40/+ 85
0
10
2
˚C
˚C
V
dBm
Mar 26, 2001
SAW Components
B7301
400,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
T = -25 ˚C ... +80 ˚C
ZS = 640Ω || 100 nH
ZL = 640Ω || 120 nH
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
min.
typ.
max.
Nominal frequency
fN
—
400,00
—
Maximum insertion attenuation
(Including losses in matching circuit)
Amplitude ripple (p-p)
fN - 83.0 kHz
... fN + 83.0 kHz
Group delay ripple (p-p)
fN - 83.0 kHz
... fN + 83.0 kHz
Relative attenuation (relative to αmax)
fN - 30,00 MHz
... fN - 1,50 MHz
fN - 1,50 MHz
... fN - 0,80 MHz
fN - 0,80 MHz
... fN - 0,60 MHz
fN - 0,60 MHz
... fN - 0,40 MHz
αmax
—
4,3
6,0
dB
—
0,2
2,0
dB
—
0,4
1,0
µs
37
22
12
9
53
46
48
25
—
—
—
—
dB
dB
dB
dB
9
12
22
37
18
31
39
50
—
—
—
—
dB
dB
dB
dB
—
—
Ω || pF
—
640 || 1,6
640 || 1,4
—
Ω || pF
TCf
—
-0,038
—
ppm/K2
T0
—
36
—
˚C
fN + 0,40 MHz
fN + 0,60 MHz
fN + 0,80 MHz
fN + 1,50 MHz
...
...
...
...
∆α
∆τ
αrel
fN + 0,60 MHz
fN + 0,80 MHz
fN + 1,50 MHz
fN + 30,00 MHz
Impedance within pass band
Input: ZIN = RIN || CIN
Output: ZOUT = ROUT || COUT
Temperature coefficient of frequency 1)
Frequency inversion point
1) Temperature
dependence of fc:
MHz
fc(T) = fc(T0)(1 + TCf(T – T0)2
Test matching network to 50Ω, low pass example (actual element values depend on PCB layout.
S-parameters of transformers TOKO B5FL available on request):
Lc = 39 nH
Cp1 = Cp4 = 6,8 pF
Ls2 = Ls3 = 33 nH
3
Mar 26, 2001
SAW Components
B7301
400,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function (pass band):
Transfer function (wide band):
4
Mar 26, 2001
SAW Components
B7301
400,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, OFW E MF
P.O. Box 80 17 09, D-81617 München
 EPCOS AG 1999. All Rights Reserved.
As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or
assemblies.
The information describes the type of component and shall not be considered as assured
characteristics.
Terms of delivery and rights to change design reserved.
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.
5
Mar 26, 2001
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