DEA212450BT-7031A1 TDK Corporation, DEA212450BT-7031A1 Datasheet
DEA212450BT-7031A1
Manufacturer Part Number
DEA212450BT-7031A1
Description
FILTER BANDPASS 2.4GHZ 0805 SMD
Manufacturer
TDK Corporation
Series
DEAr
Specifications of DEA212450BT-7031A1
Frequency
2.45GHz Center
Bandwidth
100MHz
Filter Type
Bandpass
Insertion Loss
2.7dB
Package / Case
0.079" L x 0.059" W x 0.039" H (2.00mm x 1.50mm x 1.00mm)
Mounting Type
Surface Mount
Operating Temperature Max Deg. C
85C
Rad Hardened
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Ripple
-
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Multilayer Chip Band Pass Filters(Balance Output Type)
For Bluetooth & 2.4GHz W-LAN
DEA Series DEA212450BT-7031A1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
Item
Frequency range (pass band)
Insertion loss
Single ended port characteristic impedance
Balanced port differential characteristics impedance
Attenuation
Single ended return loss
Balanced return loss
Phase difference at balanced port
Amplitude imbalance at balanced port
Temperature range
•
• All specifications are subject to change without notice.
0.45±0.15
0.3min.
1
2
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.
2.0±0.15
6
3
0.35±0.15
5
4
2.450
0.500
1.0max.
Terminal functions
1
2
3
4
5
6
0.375
Dimensions in mm
0.600
Unbalanced port
Balanced port DC feed
GND
Balanced port
Balanced port
GND
[+25°C]
[–30 to +85°C]
[DC to 915MHz]
[1570 to 1580MHz]
[1710 to 1850MHz]
[1850 to 1910MHz]
[1920 to 1990MHz]
[2110 to 2170MHz]
[4800 to 5000MHz]
[7200 to 7500MHz]
[2400 to 2500MHz]
[2400 to 2500MHz]
Operating
Storage
Dimensions in mm
2400 to 2500MHz
2.7dB max.
3.0dB max.
50Ω(Nominal)
50Ω(Nominal)
34dB min.
30dB min.
33dB min.
37dB min.
27dB min.
10dB min.
15dB min.
20dB min.
10dB min.
10dB min.
180±15deg.
0±1.5dB
–30 to +85°C
–30 to +85°C
Typical value
—
—
—
—
—
40dB
36dB
37dB
42dB
32dB
14dB
18dB
40dB
—
—
—
—
001-01 / 20080114 / e721_dea212450bt_7031.fm
Conformity to RoHS Directive
(1/2)
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DEA212450BT-7031A1 Summary of contents
Page 1
... Multilayer Chip Band Pass Filters(Balance Output Type) For Bluetooth & 2.4GHz W-LAN DEA Series DEA212450BT-7031A1 SHAPES AND DIMENSIONS 2.0±0.15 1.0max 0.3min. Terminal functions 1 Unbalanced port 2 Balanced port DC feed 3 GND 4 Balanced port 5 Balanced port 6 GND 0.45±0.15 0.35±0.15 Dimensions in mm RECOMMENDED PC BOARD PATTERNS 0 ...
Page 2
... Frequency ( GHz ) –16.36dB 8: 4.800GHz –23.161dB 1: 2.400GHz –17.095dB 2: 2.450GHz –18.794dB 3: 2.500GHz –21.74dB 3 Frequency ( GHz ) 1: 2.400GHz 176.9deg. 2: 2.450GHz 175.5deg. 3: 2.500GHz 173.9deg. 2.35 2.4 2.45 2.5 2.55 2.6 Frequency ( GHz ) 001-01 / 20080114 / e721_dea212450bt_7031.fm (2/2) ...