SAW Components
Low-Loss Duplexer for Mobile Communication
Data Sheet
Features
● Compact RF duplexer for cordless telephone CT1
● No matching network required for operation at 50 Ω
● Ceramic package for Surface Mounted Technology
(SMT)
Terminals
● Ni , gold-plated
B4005
959.5 MHz
914.5 MHz
Ceramic package QCC 8B
Dimensions in mm, approx. weight 0.07 g
Pin configuration
6 Ant
3 Port 1
1 Port 2
5, 7 Ant - ground
2 Port 2 - ground
4,8 Case / Port 1 - ground
Type Ordering code Marking and Package
according to
B4005 B39961-B4005-Z810 C61157-A7-A46 F61074-V8037-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Input power
Preliminary format of data sheet.
Terms of delivery and rights to change design reserved. OFW EM CP
Page 1 of 7 Jan 22, 1999
T
A
T
stg
V
DC
P
IN
0 /+ 60 ˚C
– 40/+ 85 ˚C
3V
17 dBm
Packing
according to
SAW Components
Low-Loss Duplexer for Mobile Communication
Data Sheet
Characteristics channel 1 (Port 1 - Ant)
Operable temperature range:
Ant term. impedance Z
Port 1 term. impedance Z
Port 2 term. impedance Z
Center frequency
T
= 0 to +60 ˚C
A
=50 Ω
Ant
=50 Ω
Port 1
=50 Ω
Port 2
min. typ. max.
f
c
B4005
959.5 MHz
914.5 MHz
— 959.5 — MHz
Maximum insertion attenuation α
959.00 ... 960.00 MHz — 3.3 4.0 dB
Amplitude ripple (p-p) ∆α
959.00 ... 960.00 MHz — 0.7 2.0 dB
Absolute attenuation α
50.00 ... 850.00 MHz 50 54 — dB
850.00 ... 917.20 MHz 37 40 — dB
917.20 ... 938.60 MHz 34 37 — dB
938.60 ... 949.30 MHz 8 15 — dB
969.70 ... 970.70 MHz 10 25 — dB
970.70 ... 980.40 MHz 17 27 — dB
980.40 ... 981.40 MHz 32 40 — dB
981.40 ... 1001.80 MHz 26 30 — dB
1001.80 ... 1002.80 MHz 30 33 — dB
1015.00 ... 1350.00 MHz 40 45 — dB
1350.00 ... 1850.00 MHz 32 36 — dB
1850.00 ... 2000.00 MHz 28 31 — dB
max
Preliminary format of data sheet.
Terms of delivery and rights to change design reserved. OFW EM CP
Page 2 of 7 Jan 22, 1999
SAW Components
Low-Loss Duplexer for Mobile Communication
Data Sheet
Characteristics channel 2 (Port 2 - Ant)
Operable temperature range:
Ant term. impedance Z
Port 1 term. impedance Z
Port 2 term. impedance Z
Center frequency
T
= 0 to +60 ˚C
A
=50 Ω
Ant
=50 Ω
Port 1
=50 Ω
Port 2
min. typ. max.
f
c
B4005
959.5 MHz
914.5 MHz
— 914.5 — MHz
Maximum insertion attenuation α
914.00 ... 915.00 MHz — 3.0 4.0 dB
Amplitude ripple (p-p) ∆α
914.00 ... 915.00 MHz — 0.7 2.0 dB
Absolute attenuation α
50.00 ... 850.00 MHz 52 57 — dB
850.00 ... 872.20 MHz 45 53 — dB
872.20 ... 893.60 MHz 28 35 — dB
893.60 ... 904.30 MHz 6 18 — dB
924.70 ... 925.70 MHz 12 27 — dB
925.70 ... 935.40 MHz 20 29 — dB
935.40 ... 936.40 MHz 32 38 — dB
936.40 ... 956.80 MHz 26 30 — dB
956.80 ... 959.00 MHz 32 38 — dB
959.00 ... 1000.00 MHz 37 44 — dB
1000.00 ... 1350.00 MHz 44 47 — dB
1350.00 ... 1850.00 MHz 25 28 — dB
1850.00 ... 2000.00 MHz 18 25 — dB
max
Preliminary format of data sheet.
Terms of delivery and rights to change design reserved. OFW EM CP
Page 3 of 7 Jan 22, 1999