DEA212450BT-7031A1 TDK Corporation, DEA212450BT-7031A1 Datasheet - Page 16

• 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 Band Pass Filters(Balance Output Type), DEA Series
DEA255512BT-7006A2 for 5GHz W-LAN
SHAPES AND DIMENSIONS/CIRCUIT
RECOMMENDED PC BOARD PATTERN
FREQUENCY CHARACTERISTICS
Unbalance 50
INPUT RETURN LOSS
ATTENUATION
• All specifications are subject to change without notice.
–10
–15
–20
–25
–30
–35
Line width be designed to mach 50Ω
characteristic impedance depending
on PCB material and thickness
–10
–20
–30
–40
–50
–60
–70
–5
8
0
0.4±0.2 0.35±0.2
0
1
1
Balance
port
7
1
2
2
2.5±0.2
1
3
3
6
2
2
Ω
4
4
/Balance 200
Frequency ( MHz )
1
Frequency ( MHz )
5
3
5
2
5
3 4 5
6
3
6
4
Balance
port
7
7
Dimensions in mm
8
1.0max.
8
9
Ω
9
10
10
6
11
11
Dimensions in mm
12
12
1: 5.150GHz
2: 5.513MHz
3: 5.875MHz
1: 5.15GHz
2: 5.513GHz
3: 5.875GHz
4: 2.7GHz
5: 3.45GHz
6: 10.7GHz
–14.34dB
–20.16dB
–9.67dB
–0.95dB
–0.90dB
–1.65dB
–43.54dB
–29.29dB
–34.07dB
ø0.3 Through-hole
Unbalance
port
ELECTRICAL CHARACTERISTICS
Unbalanced impedance
Balanced impedance
Frequency range
Input Return Loss
Insertion loss
Attenuation
Phase difference at balanced port
Amplitude impedance at balanced port
Temperature range
AMPLITUDE BALANCE
PHASE BALANCE
200
195
190
185
180
175
170
165
160
–1
–2
–3
–4
4
3
2
1
0
4.6
4.6
4.8
4.8
5.0
5.0
Frequency ( MHz )
Frequency ( MHz )
1
5.2
1
5.2
5.4
5.4
TERMINAL FUNCTIONS
1
2
3
4
5
6
7
8
[25°C]
[FULL TEMP]
[DC-2700MHz]
[10300 to 10700MHz]
Operating
Storage
2
2
5.6
5.6
002-01/ 20060127 /e8bpf_balance_dea.fm
5.8
5.8
3
3
Balanced
Balanced
GND
Unbalanced
GND
GND or DC feed
NC
GND
6.0 6.1
6.0 6.1
1: 5.15GHz
2: 5.513GHz
2: 5.875GHz
1: 5.15GHz
2: 5.513GHz
3: 5.875GHz
–0.03dB
–0.36dB
–0.07dB
179.8degrees
181.0degrees
183.3degrees
50
100
5150 to 5875MHz
8dB min.
2.5dB max.
2.8dB max.
35dB min.
20dB min.
180±10deg
0±1.5dB max.
–40 to +85°C
–40 to +85°C
Ω
Ω
(16/18)