TDK Network Card DEA Series DEA202495BT 1242B2 User Manual

(1/2)  
Conformity to RoHS Directive  
Multilayer Chip Band Pass Filters  
For WiMAX  
DEA Series DEA202495BT-1242B2  
SHAPES AND DIMENSIONS  
2.0 0.15  
2
0.95 0.1  
1
3
4
0.25 0.1  
Terminal functions  
1
2
3
4
IN  
1.25 0.15  
GND  
OUT  
GND  
Dimensions in mm  
RECOMMENDED PC BOARD PATTERNS  
0.6  
ø0.15 Through-hole  
Line width be designed to mach 50  
characteristic impedance depending  
on PCB material and thickness  
1.1  
Dimensions in mm  
ELECTRICAL CHARACTERISTICS  
Item  
Minimum value  
Typical value  
Maximum value  
Insertion loss  
Return loss  
[2300 to 2690MHz]  
(dB)  
10  
14  
14  
–40  
–40  
1.8  
+85  
+85  
[2300 to 2690MHz]  
[100 to 1800MHz]  
[3400 to 11700MHz]  
Operating  
(dB)  
(dB)  
(dB)  
(°C)  
(°C)  
Attenuation  
Temperature range  
Ta:+25°C  
Storage  
Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and  
specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.  
• All specifications are subject to change without notice.  
001-02 / 20080113 / e721_dea202495bt_1242.
 

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