RF Filters for Cellular Phones
Series/Type:
B7752
The following products presented in this data sheet are being withdrawn.
Ordering Code
B39212B7752C910
Substitute Product
B39212B9408K610
Date of Withdrawal
2007-09-21
Deadline Last
Orders
2007-12-31
Last Shipments
2008-03-31
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
Low-Loss Filter for Mobile Communication
Data Sheet
B7752
2140,0 MHz
Chip Sized SAW Package DCS6K
Features
s
Low-loss RF filter for mobile telephone
s
s
s
s
s
s
0,1
4
5
6
0,1
bottom view
0,68
W-CDMA system, receive path
Low amplitude ripple
Usable passband 60 MHz
Unbalanced to balanced operation
Impedance transformation from 50Ω to 200Ω
Package for
Surface Mounted Technology
(SMT)
Chip Sized SAW Package (CSSP)
0,5
3
2
1
0,5
side view
Terminals
s
Gold-plated Ni
2,5
2,0
top view
Dimensions in mm, approx. weight 0,012 g
Pin configuration
2
4, 6
1, 3, 5
Input, unbalanced
Output, balanced
To be grounded
Type
B7752
Ordering code
B39212-B7752-C910
Marking and Package
according to
C61157-A7-A97
Packing
according to
F61074-V8153-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operating temperature range
Storage temperature range
DC voltage
ESD voltage
Source power
T
T
stg
V
DC
V
ESD
P
S
– 20/+ 85
– 40/+ 85
5
50
10
˚C
˚C
V
V
dBm
2
Oct 27, 2003
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B7752
2140,0 MHz
T
= +25˚C
Z
S
= 50
Ω
Z
L
= 200
Ω
(balanced) || 12 nH
min.
typ.
2140,0
max.
—
MHz
Center frequency
Maximum insertion attenuation
2110,0 ... 2170,0
Amplitude ripple
(p-p)
2110,0 ... 2170,0
f
C
α
max
MHz
∆α
MHz
—
—
2,4
2,8
dB
—
0,8
1,2
dB
Amplitude ripple per 5MHz channel
(p-p)
∆α
5MHz
2110,0 ... 2170,0 MHz
Input VSWR
2110,0 ... 2170,0
Output VSWR
2110,0 ... 2170,0
Output amplitude balance(|S
31
/S
21
|)
2110,0 ... 2170,0
MHz
MHz
—
0,3
0,5
dB
—
1,9
2,2
—
1,9
2,2
MHz
-1,0
0
1,0
dB
Output phase balance(φ(S
31
)-φ(S
21
)+180˚)
2110,0 ... 2170,0 MHz
Attenuation
180,0
200,0
1000,0
1880,0
1980,0
2205,0
2255,0
2300,0
2490,0
2550,0
3200,0
... 200,0
... 1000,0
... 1880,0
... 1980,0
... 2050,0
... 2255,0
... 2300,0
... 2490,0
... 2550,0
... 3200,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
-10,0
0
10,0
degree
60
50
35
30
24
15
20
27
35
35
40
80
58
40
36
28
22
27
34
40
39
54
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
3
Oct 27, 2003
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B7752
2140,0 MHz
T
= -20 to +85 ˚C
Z
S
= 50
Ω
Z
L
= 200
Ω
(balanced) || 12 nH
min.
typ.
2140,0
max.
—
MHz
Center frequency
Maximum insertion attenuation
2110,0 ... 2170,0
Amplitude ripple
(p-p)
2110,0 ... 2170,0
f
C
α
max
MHz
∆α
MHz
—
—
2,8
3,2
dB
—
1,2
1,5
dB
Amplitude ripple per 5MHz channel
(p-p)
∆α
5MHz
2110,0 ... 2170,0 MHz
Input VSWR
2110,0 ... 2170,0
Output VSWR
2110,0 ... 2170,0
Output amplitude balance(|S
31
/S
21
|)
2110,0 ... 2170,0
MHz
MHz
—
0,3
0,5
dB
—
2,0
2,2
—
2,0
2,2
MHz
-1,0
0
1,5
dB
Output phase balance(φ(S
31
)-φ(S
21
)+180˚)
2110,0 ... 2170,0 MHz
Attenuation
180,0
200,0
1000,0
1880,0
1980,0
2205,0
2255,0
2300,0
2490,0
2550,0
3200,0
... 200,0
... 1000,0
... 1880,0
... 1980,0
... 2050,0
... 2255,0
... 2300,0
... 2490,0
... 2550,0
... 3200,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
-10,0
0
15,0
degree
60
50
35
30
24
15
20
27
35
35
40
80
58
40
36
28
21
27
34
40
39
54
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
4
Oct 27, 2003
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function:
B7752
2140,0 MHz
Transfer function
(wide band) :
5
Oct 27, 2003
微控制器 MCU
