BF2520-E2R4CAE Filters Datasheet

BF2520-E2R4CAE Datasheet, PDF, Equivalent


Part Number

BF2520-E2R4CAE

Description

Multilayer Chip Band-Pass Filters

Manufacture

Advanced Ceramic X

Total Page 3 Pages
Datasheet
Download BF2520-E2R4CAE Datasheet


BF2520-E2R4CAE
BF 2520 Series
Multilayer Chip Band-Pass Filters
ACX
Advanced Ceramic X
Features
™Ultra small SMD type with low loss at pass-
band and high attenuation at stop-band.
Applications
™2.4GHz WLAN, Home RF, Bluetooth Modules,
etc.
Specifications
Freq. Insertion Loss
Part Number Range
@ BW
(MHz)
(dB)
VSWR
@ BW
Frequency
880 ~ 915MHz
1710 ~ 1990MHz
BF2520- 2400 ~
E2R4CAE_ 2500
2.5 max.
2.0 max.
2100MHz
3200MHz
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 - E 2R4
cd
ef
CAE ‡
gh
/LF
i
Attenuation
(dB)
35 min.
18 min.
12 min.
35 min.
22 min.
22 min.
c Type
BF : Band-Pass Filter d Dimensions ( L × W ) 2.5 × 2.0 mm
e Material Code
E
f Frequency Range
g Specification Code CAE
h Packaging
i Soldering
=lead-containing
/LF=lead-free
2R4=2400MHz
T: Tape & Reel
B: Bulk
Terminal Configuration
c
fd
e
No. Terminal Name No. Terminal Name
c GND e GND
d OUT f
IN

BF2520-E2R4CAE
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
0.95±
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 (φ 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


Features BF 2520 Series Multilayer Chip Band-Pass Filters ACX Advanced Ceramic X Featu res ™Ultra small SMD type with low los s at passband and high attenuation at s top-band. Applications ™2.4GHz WLAN, Home RF, Bluetooth Modules, etc. Specif ications Freq. Insertion Loss Part Nu mber Range @ BW (MHz) (dB) VSWR @ B W Frequency 880 ~ 915MHz 1710 ~ 1990 MHz BF2520- 2400 ~ E2R4CAE_ 2500 2.5 max. 2.0 max. 2100MHz 3200MHz 4800 ~ 5000MHz 7200 ~ 7500MHz Q’ty/Reel ( pcs) Operating Temperature Range Storag e Temperature Range Storage Period Powe r Capacity : 3,000 : -40 ~ +85 oC : +5 ~ +35 oC, Humidity 45~75%RH : 12 month s max. : 500mW max. Part Number BF 25 20 - E 2R4 cd ef CAE ‡ gh /LF i A ttenuation (dB) 35 min. 18 min. 12 min. 35 min. 22 min. 22 min. c Type BF : Band-Pass Filter d Dimensions ( L × W ) 2.5 × 2.0 mm e Material Code E f Frequency Range g Specification Code C AE h Packaging i Soldering =lead-con taining /LF=lead-free 2R4=2400MHz T: Tape & Reel B: Bulk Terminal Co.
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