
SAW Components
Data Sheet B7834

SAW Components B7834
Low-Loss Filter for Mobile Communication
1960,0 MHz
Data Sheet
Chip sized SAW package QCS5C
Features
● Low-loss RF filter for mobile telephone
PCS systems, receive path
● Usable passband 60 MHz
● Unbalanced to balanced operation
● Impedance transformation from 50Ω to 100Ω
● Package for Surface Mounted Technology
(SMT)
0,075
0,075
1
0.735
2
5
0,38
3
bottom view
0,44
4
side view
0,68
Terminals
■ Gold-plated Ni
2,0
1,4
top view
Dimensions in mm, approx. weight 0,007 g
Pin configuration
1 Input, unbalanced
2, 5 Input ground
3, 4 Output, balanced
2, 5 To be grounded
Type Ordering code Marking and Package
according to
Packing
according to
B7834 B39202-B7834-C710 C61157-A7-A111 F61074-V8151-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power
* - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
T
T
V
V
P
stg
DC
ESD
S
– 40/+ 85 ˚C
– 40/+ 85 ˚C
3V
50* V Machine Model, 10 pulses
10 dBm
2 Sep 22, 2004

SAW Components B7834
Low-Loss Filter for Mobile Communication
1960,0 MHz
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= 25 ˚C
Z
=50Ω
S
Z
= 100 Ω (balanced) || 22 nH
L
min. typ. max.
Center frequency
f
C
— 1960,0 — MHz
Maximum insertion attenuation α
1930,0 ... 1990,0 MHz — 2,8 3,0 dB
Amplitude ripple (p-p) ∆α
1930,0 ... 1990,0 MHz — 1,1 1,5 dB
Input VSWR
1930,0 ... 1990,0 MHz — 1,8 2,1
Output VSWR
1930,0 ... 1990,0 MHz — 1,8 2,1
Output phase balance (φ(S31)−φ(S21)+180˚)
1930,0 ... 1990,0 MHz -10 0 10 degree
Output amplitude balance (|S31/S21|)
1930,0 ... 1990,0 MHz -1,5 0 1,5 dB
Attenuation α
10,0 ... 1000,0 MHz 40 58 — dB
1000,0 ... 1850,0 MHz 30 35 — dB
1850,0 ... 1910,0 MHz 18 20 — dB
2040,0 ... 3980,0 MHz 25 28 — dB
3980,0 ... 6000,0 MHz 35 60 — dB
max
3 Sep 22, 2004

SAW Components B7834
Low-Loss Filter for Mobile Communication
1960,0 MHz
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= -30 to +85 ˚C
Z
=50Ω
S
Z
= 100 Ω (balanced) || 22 nH
L
min. typ. max.
Center frequency
f
C
— 1960,0 — MHz
Maximum insertion attenuation α
1930,0 ... 1990,0 MHz — 2,8 4,0 dB
Amplitude ripple (p-p) ∆α
1930,0 ... 1990,0 MHz — 1,1 2,5 dB
Input VSWR
1930,0 ... 1990,0 MHz — 1,8 2,2
Output VSWR
1930,0 ... 1990,0 MHz — 1,8 2,2
Output phase balance (φ(S31)−φ(S21)+180˚)
1930,0 ... 1990,0 MHz -10 0 10 degree
Output amplitude balance (|S31/S21|)
1930,0 ... 1990,0 MHz -1,5 0 1,5 dB
Attenuation α
10,0 ... 1000,0 MHz 40 58 — dB
1000,0 ... 1850,0 MHz 30 35 — dB
1850,0 ... 1910,0 MHz 18 20 — dB
2040,0 ... 3980,0 MHz 25 28 — dB
3980,0 ... 6000,0 MHz 35 60 — dB
max
4 Sep 22, 2004

SAW Components B7834
Low-Loss Filter for Mobile Communication
1960,0 MHz
Data Sheet
Transfer function (measured at room temperature):
Transfer function (wideband, measured at room temperature):
5 Sep 22, 2004

SAW Components B7834
Low-Loss Filter for Mobile Communication
1960,0 MHz
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC WT
P.O. Box 80 17 09, 81617 Munich, GERMANY
EPCOSAG 2004. Reproduction, publication and dissemination of this brochure and the informa-
ion 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
he Electrical and ElectronicsIndustry recommended bythe ZVEI (German Electrical and Electronic
Manufacturers’ Association), unless otherwise agreed.
his brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
he international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
he type in question please also contact one of our Sales Offices.
6 Sep 22, 2004