MBF93xx
Surface Acoustic Wave (SAW) Filters
DESCRIPTION
The new MBF93xx Surface Acoustic Wave (SAW) filters utilize OKI’s third generation design and manu-
facturing technology to achieve a high out of band attenuation, low insertion loss, and low manufactur-
ing cost in an industry standard 6-pin package 1.6 mm thick and 3.8 mm square.
These 50
Ω
matched bandpass microwave RF filters are designed for the worldwide standard wireless
voice and data communications frequencies being utilized by cellular and wireless local-loop service pro-
viders. They have achieved design acceptance by leading wireless handset manufacturers in North
America, Europe, and Asia.
OKI’s lowest insertion loss SAW filters and high performance GaAs devices are used to reduce transmit-
ter complexity. Receiver designs can be simplified by using the higher Tx frequency attenuation SAW
filters.
These devices take advantage of OKI’s over 15 year RF communications component manufacturing expe-
rience and very high volume manufacturing capability to meet true customer demands.
FEATURES
• Low insertion loss
• Small size, light weight
• 50Ω matched
SAW Filter Summary
[1]
Part
Number
MBF9311
MBF9317
MBF9321
MBF9323
MBF9332
MBF9341
MBF9362
1.
Description
CDMA, AMPS, & TDMA Receive filter for North America standards
CDMA, AMPS, & TDMA Transmit filter for North America standards
GSM Transmit filter for European standards
GSM Receive filter for European standards
ETACS Receive filter for world wide ETACS standard
PCS, CDMA, & TDMA Transmit filter for North America standards
PCS, CDMA, & TDMA Receive filter for North America standards
Pass Frequency
869-894 MHz
824-849 MHz
890-915 MHz
935-960 MHz
917-950 MHz
1850-1910 MHz
1930-1990 MHz
Insertion
Loss
‹ 3.0 dB
‹ 3.5 dB
‹ 3.5 dB
‹ 4.0 dB
‹ 5.0 dB
‹ 4.0 dB
‹ 4.0 dB
Stop Frequency
824-849 MHz
869-894 MHz
935-980 MHz
890-915 MHz
872-900 MHz
1930-1990 MHz
1850-1910 MHz
Attenuation
› 35 dB
› 30 dB
› 20 dB
› 20 dB
› 25 dB
› 25 dB
› 25 dB
• 6-pin SMD package
• High reliability
All parts in 6-pin ceramic square package (3.8mm x 3.8mm) by 1.6 mm thick with system matched 50
Ω
I/O
Oki Semiconductor
1
OKI [ OKI ELECTRONIC COMPONETS ]
