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001-01 / 20080910 / e721_dea162450bt_1260b2.fm
• All specifications are subject to change without notice.
Multilayer Chip Band Pass Filters
For Bluetooth & 2.4GHz W-LAN
DEA Series DEA162450BT-1260B2
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
Ta: +25°C
Item Typical value
Frequency range(Pass band) 2400 to 2500MHz —
Characteristic impedance(Pass band) 50Ω (Nominal) —
Insertion loss(Pass band) 2.2dB max. 1.7dB
VSWR(Pass band) 2.1 max. 1.4
Attenuation
[960MHz] 25dB min. 34dB
[1600MHz] 15dB min. 27dB
[3200MHz] 22dB min. 41dB
[4800 to 5000MHz] 25dB min. 31dB
Temperature range
Operating –40 to +85°C
Storage –40 to +85°C
Conformity to RoHS Directive
Dimensions in mm
0.2±0.15
0.45±0.15
2
4
3
1
0.7±0.15
0.6±0.11.6±0.1
0.8±0.1
0.3±0.15
0.25±0.15
0.2±0.15
1IN
2 GND
3 OUT
4 GND
Terminal functions
0.8 0.2
0.50.05
0.3
Dimensions in mm
0.5
• 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.