BF2520-B2R4CAB Filters Datasheet

BF2520-B2R4CAB Datasheet, PDF, Equivalent


Part Number

BF2520-B2R4CAB

Description

Multilayer Chip Band-Pass Filters

Manufacture

Advanced Ceramic X

Total Page 7 Pages
Datasheet
Download BF2520-B2R4CAB Datasheet


BF2520-B2R4CAB
BF 2520 Series
Multilayer Chip Band-Pass Filters
Features
Ultra small SMD type with low loss at pass-
band and high attenuation at stop-band.
ACX
Advanced Ceramic X
Applications
2.4GHz WLAN, Home RF, Bluetooth Modules,
etc.
Specifications
Freq. Insertion Loss
Part Number Range
@ BW
(MHz)
(dB)
VSWR
@ BW
Frequency
880 ~ 915MHz
BF2520- 2400 ~
B2R4CAB_ 2500
2.5 max.
2.0 max.
1710 ~ 1990MHz
2100MHz
4800 ~ 5000MHz
7200 ~ 7500MHz
Q’ty/Reel (pcs)
Operating Temperature Range
Storage Temperature Range
Storage Period
Power Capacity
: 3,000
: -40 ~ +85 oC
: +5 ~ +35 oC, Humidity 45~75%RH
: 12 months max.
: 500mW max.
Part Number
BF 2520 - B 2R4


CAB /LF
 
Attenuation
(dB)
40 min.
42 min.
30 min.
30 min.
35 min.
Type
BF : Band-Pass Filter Dimensions ( L × W ) 2.5 × 2.0 mm
Material Code
B
Frequency Range
Specification Code CAB
Packaging
Soldering
=lead-containing
/LF=lead-free
2R4=2400MHz
T: Tape & Reel
B: Bulk
Terminal Configuration

No. Terminal Name No.
GND
I/O
BF2520-B2R4CABT/LF REV:1 PAGE:1/7
Terminal Name
GND
I/O

BF2520-B2R4CAB
Dimensions and Recommended PC Board Pattern
c
W
ACX
Advanced Ceramic X
Unit : mm
a
b
L
Mark
Dimensions
L
2.5
0.2
W
2.0
0.2
2.50
T
0.9
0.1
1.40 *
1.05
*
0.6
T
abc
0.3
0.6
0.3
0.2 0.2 0.2
Solder Resist
Land
Through-hole (0.35)
1.0
1.9
* Line width should be designed to match 50 characteristic impedance,
depending on PCB material and thickness.
Measuring Diagram
Port 1
(50)
Network
Analyzer
Port 2
(50)
GND
I/O I/O
GND
BF2520-B2R4CABT/LF REV:1 PAGE:2/7


Features BF 2520 Series Multilayer Chip Band-Pass Filters Features Ultra small SMD ty pe with low loss at passband and high a ttenuation at stop-band. ACX Advanced Ceramic X Applications 2.4GHz WLAN, Home RF, Bluetooth Modules, etc. Speci fications Freq. Insertion Loss Part N umber Range @ BW (MHz) (dB) VSWR @ BW Frequency 880 ~ 915MHz BF2520- 24 00 ~ B2R4CAB_ 2500 2.5 max. 2.0 max. 1710 ~ 1990MHz 2100MHz 4800 ~ 5000MHz 7200 ~ 7500MHz Q’ty/Reel (pcs) Oper ating Temperature Range Storage Tempera ture Range Storage Period Power Capacit y : 3,000 : -40 ~ +85 oC : +5 ~ +35 oC , Humidity 45~75%RH : 12 months max. : 500mW max. Part Number BF 2520 - B 2R 4   CAB  /LF   Attenuation (dB) 40 min. 42 min. 30 min. 30 min. 35 min.  Type BF : B and-Pass Filter  Dimensions ( L × W ) 2.5 × 2.0 mm  Material Code B  Frequency Range  Specification Code CAB  Packaging  Soldering =lead-containing /LF=lead-free 2R4=2400MHz T: Tape & Reel B: Bulk Terminal Configuration   No.
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