EPCOS B39201-B3895-H310 Saw components low-loss filter 204,0 mhz Datasheet

SAW Components
Data Sheet B3895
SAW Components
B3895
Low-Loss Filter
204,0 MHz
Data Sheet
Ceramic package QCC12C
Features
2,54
3
12
5
11
10
111
000
00
11
000
111
00
11
000
111
00
11
000 000
111
00
11
111
00
11
00
11
000
111
11
00
00
11
000
111
00
11
000 11
111
00 00
11
00
11
Terminals
4
2
000
111
11
00
00
11
000
111
00
11
000 11
111
00 00
11
00 00
11
111
000
11
111
00
11
00
11
000 000
111
00
11
000
111
000
111
00
11
000
000 111
111
00
11
8
9
2,54 1,0
1
bottom view
6
Low-loss IF filter for S-CDMA applications
500 kHz usable bandwidth
Temperature stable
Ceramic SMD package
1,4
■
■
■
■
7
0,6
000
111
000
111
000
111
000
111
000
111
00
11
11
00
00
11
00
11
00
11
5,0
1,48
■ Gold plated
00
11
11
00
00
11
00
11
00
11
side view
top view
7,0
Dimensions in mm, approx. weight 0,2 g
Pin configuration
12
10
6
4
1, 2, 7, 8
3, 9
Input
Input ground
Output
Output ground
Ground
Case ground
Type
Ordering code
B3895
B39201-B3895-H310
Marking and Package
according to
C61157-A7-A95
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
T
Tstg
VDC
Ps
–40 / +80
–40 / +85
0
0
2
˚C
˚C
V
dBm
Aug 25, 2003
Packing
according to
F61074-V8170-Z000
SAW Components
B3895
Low-Loss Filter
204,0 MHz
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = 0 .. 70 ˚C
ZS = 50 Ω and matching network
ZL = 50 Ω and matching network
min.
typ.
max.
Nominal frequency
fN
—
204,0
—
MHz
Minimum insertion attenuation
αmin
—
9,0
10,0
dB
B1dB
B3dB
—
—
—
—
kHz
kHz
Pass bandwidth
αrel
αrel
≤ 1,0 dB
≤ 3,0 dB
∆α
Amplitude ripple (p-p)
fN ± 250 kHz
—
0,5
—
0,8
1,0
dB
τ
Absolute group delay
@ fN
—
µs
∆τ
Group delay ripple (p-p)
fN ± 250 kHz
Relative attenuation (relative to αmin)
fN − 10,0 MHz ... fN − 2,0 MHz
fN + 2,0 MHz ... fN + 3,5 MHz
fN + 3,5 MHz ... fN + 4,5 MHz
fN + 4,5 MHz ... fN + 10,0 MHz
Temperature coefficient of frequency
Turnover temperature
1) Temperature
700
1150
dependance of fc:
—
30
100
ns
45
45
44
45
48
50
46
48
—
—
—
—
dB
dB
dB
dB
TCf
—
–0,036
—
ppm/K2
T0
—
35
—
˚C
αrel
1)
fc(TA) = fc(T0)(1 + TCf(TA – T0)2)
3
Aug 25, 2003
SAW Components
B3895
Low-Loss Filter
204,0 MHz
Data Sheet
Matching network to 50 Ω (Element values depend on PCB layout)
Ls1 = 150 nH
Lp2 = 120 nH
Lp3 = 150 nH
Ls4 = 100 nH
4
Aug 25, 2003
SAW Components
B3895
Low-Loss Filter
204,0 MHz
Data Sheet
Normalized frequency response
Normalized frequency response (pass band)
5
Aug 25, 2003
SAW Components
B3895
Low-Loss Filter
204,0 MHz
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC IS
P.O. Box 80 17 09, 81617 Munich, GERMANY
 EPCOS AG 2003. Reproduction, publication and dissemination of this brochure and the information 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
Aug 25, 2003
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