DEA202450BT-7089C3 TDK Corporation, DEA202450BT-7089C3 Datasheet
DEA202450BT-7089C3
Manufacturer Part Number
DEA202450BT-7089C3
Description
FILTER BANDPASS WLAN&BLUETOOTH
Manufacturer
TDK Corporation
Series
DEAr
Datasheet
1.DEA202450BT-7089C3.pdf
(2 pages)
Specifications of DEA202450BT-7089C3
Package / Case
0805 (2012 Metric)
Frequency
2.45GHz Center
Bandwidth
100MHz
Filter Type
Bandpass
Insertion Loss
2.95dB
Mounting Type
Surface Mount
Product
Band Pass Filters
Frequency Range
2.4 GHz to 2.5 GHz
Impedance
50 Ohms
Operating Temperature Range
- 40 C to + 85 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Ripple
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
445-3971-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DEA202450BT-7089C3
Manufacturer:
TDK
Quantity:
24 000
Company:
Part Number:
DEA202450BT-7089C3
Manufacturer:
TDK
Quantity:
17 241
Multilayer Chip Band Pass Filters(Balance Output Type)
For Bluetooth & 2.4GHz W-LAN
DEA Series DEA202450BT-7089C3
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
• Ta:+25°C
•
• All specifications are subject to change without notice.
1
2
3
Top view
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.
1.25±0.15
8
4
0.60
7
6
5
0.35
1.95
0.20
1.0max.
Dimensions in mm
Bttom view
Dimensions in mm
0.3±0.2
0.25±0.2
[+25°C]
[–40 to +85°C]
[10 to 915MHz]
[925 to 960MHz]
[1570 to 1580MHz]
[1710 to 1785MHz]
[1805 to 1880MHz]
[1850 to 1910MHz]
[1930 to 1990MHz]
[2112 to 2168MHz]
[4800 to 5000MHz]
[7200 to 7500MHz]
[2400 to 2500MHz]
[2400 to 2500MHz]
[2400 to 2500MHz]
[2400 to 2500MHz]
Operating
Storage
Terminal functions
1
2
3
4
5
6
7
8
Unbalanced port
NC
NC
GND
Balanced port
GND
Balanced port
GND
2400 to 2500MHz
3.7dB max.
50Ω (Nominal)
40dB min.
39dB min.
30dB min.
39dB min.
25dB min.
38dB min.
33dB min.
20dB min.
26dB min.
26dB min.
8.5dB min.
8.5dB min.
180±10deg.
0±2.0dB
–40 to +85°C
–40 to +85°C
3.4dB max.
55+j50Ω (Nominal)
Typical value
2.95dB
—
—
—
46dB
45dB
44dB
47dB
55dB
51dB
48dB
31dB
38dB
35dB
13dB
14dB
183deg.
–0.5dB
001-01 / 20080114 / e721_dea202450bt_7089c3.fm
Conformity to RoHS Directive
(1/2)
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DEA202450BT-7089C3 Summary of contents
Page 1
... Multilayer Chip Band Pass Filters(Balance Output Type) For Bluetooth & 2.4GHz W-LAN DEA Series DEA202450BT-7089C3 SHAPES AND DIMENSIONS Top view Bttom view 1.0max 1.25±0.15 Dimensions in mm RECOMMENDED PC BOARD PATTERNS 0.20 0.60 0.35 1.95 Dimensions in mm ELECTRICAL CHARACTERISTICS Item Frequency range(Pass band) ...
Page 2
... Frequency ( GHz ) 1: 2.400GHz –20.719dB 2: 2.450GHz –12.742dB 3: 2.500GHz –10.658dB 3 2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3 Frequency ( GHz ) 1: 2.400GHz 180.6deg. 2: 2.450GHz 180.6deg. 3: 2.500GHz 181.0deg 2.3 2.4 2.5 2.6 2.7 2.8 Frequency ( GHz ) 001-01 / 20080114 / e721_dea202450bt_7089c3.fm (2/2) ...