• All specifications are subject to change without notice.
• 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.
Multilayer Band Pass Filters(Balance Output Type)
For 2.4GHz W-LAN/Bluetooth
DEA Series
Type:
Issue date:
DEA212450BT-7031A1 (2.0×1.5×1.0mm max.)
DEA212450BT-7043C1 (2.0×1.5×1.0mm max.)
December 2010
(1/4)
001-02 / 20101208 / e721_multibpf_balance_dea02
• All specifications are subject to change without notice.
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 Typical value
Frequency range (pass band) 2400 to 2500MHz —
Insertion loss [+25°C] 2.7dB max. —
[–30 to +85°C] 3.0dB max. —
Single ended port characteristic impedance 50Ω(Nominal) —
Balanced port differential characteristics impedance 50Ω(Nominal) —
Attenuation
[DC to 915MHz] 34dB min. 40dB
[1570 to 1580MHz] 30dB min. 36dB
[1710 to 1850MHz] 33dB min. 37dB
[1850 to 1910MHz] 37dB min. 42dB
[1920 to 1990MHz] 27dB min. 32dB
[2110 to 2170MHz] 10dB min. 14dB
[4800 to 5000MHz] 15dB min. 18dB
[7200 to 7500MHz] 20dB min. 40dB
Single ended return loss [2400 to 2500MHz] 10dB min. —
Balanced return loss [2400 to 2500MHz] 10dB min. —
Phase difference at balanced port 180±15deg. —
Amplitude imbalance at balanced port 0±1.5dB —
Temperature range Operating –30 to +85°C
Storage –30 to +85°C
Conformity to RoHS Directive
1.0max.
0.3min.
1.5±0.15
0.45±0.15 0.35±0.15
2.0±0.15
6
5
4
1
2
3
0.4±0.15
Dimensions in mm
1 Unbalanced port
2 Balanced port DC feed
3 GND
4 Balanced port
5 Balanced port
6 GND
Terminal functions
0.450
1.950
0.350
0.7500.600
0.500 0.600
0.375
2.450 Dimensions in mm
•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.
(2/4)
001-02 / 20101208 / e721_multibpf_balance_dea02
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
S21 INSERTION LOSS
S11 INPUT RETURN LOSS
AMPLITUDE BALANCE
S21 ATTENUATION
S22 OUTPUT RETURN LOSS
PHASE BALANCE
–5
–4
–3
–2
–1
0
Insertion loss(dB)
32 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9
Frequency(GHz)
1: 2.400GHz
–2.261dB
2: 2.450GHz
–1.916dB
3: 2.500GHz
–1.747dB
–25
–20
–15
–10
–5
0
Input return loss(dB)
32 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9
Frequency(GHz)
1: 2.400GHz
–24.167dB
2: 2.450GHz
–18.889dB
3: 2.500GHz
–21.041dB
2.3 2.62.552.45 2.52.35 2.4
Frequency(GHz)
2
1
3
–2
–3
–1
0
Amplitude balance(dB)
1: 2.400GHz
–0.20dB
2: 2.450GHz
–0.16dB
3: 2.500GHz
0.02dB
–70
–60
–50
–40
–30
–20
–10
0.5 1 63 3.5 4 4.5 5 5.5 76.5 87.52 2.51.5
0
Insertion loss(dB)
Frequency(GHz)
1: 2.400GHz
–2.261dB
2: 2.450GHz
–1.916dB
3: 2.500GHz
–1.747dB
4: 1.710GHz
–37.839dB
5: 1.910GHz
–46.503dB
6: 1.990GHz
–33.237dB
7: 2.170GHz
–16.36dB
8: 4.800GHz
–23.161dB
–25
–20
–15
–10
–5
0
Output return loss(dB)
32 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9
Frequency(GHz)
1: 2.400GHz
–17.095dB
2: 2.450GHz
–18.794dB
3: 2.500GHz
–21.74dB
160
170
180
190
165
175
185
195
200
Phase balance(deg.)
1: 2.400GHz
176.9deg.
2: 2.450GHz
175.5deg.
3: 2.500GHz
173.9deg.
2.3 2.35 2.62.552.45 2.52.4
Frequency(GHz)
(3/4)
001-02 / 20101208 / e721_multibpf_balance_dea02
• All specifications are subject to change without notice.
Multilayer Chip Band Pass Filters(Balance Output Type)
For Bluetooth & 2.4GHz W-LAN
DEA Series DEA212450BT-7043C1
SHAPES AND DIMENSIONS
EVALUATION BOARD
Conformity to RoHS Directive
1.0max.
0.3min.
1.5±0.15
0.45±0.15 0.35±0.15
2.0±0.15
6
5
4
1
2
3
0.4±0.15
Dimensions in mm
1 Unbalanced port
2 Balanced port DC feed
3 GND
4 Balanced port
5 Balanced port
6 GND
Terminal functions
0.225
1.575
0.4
0.8
0.4
0.35
ø0.3
15pF
DC port
Balanced port
Balanced port Unbalanced port
Dimensions in mm
•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.
(4/4)
001-02 / 20101208 / e721_multibpf_balance_dea02
• All specifications are subject to change without notice.
ELECTRICAL CHARACTERISTICS
Item Typical value
Frequency range (pass band) 2400 to 2500MHz —
Insertion loss [+25°C] 3.6dB max. 3dB
[–30 to +85°C] 3.9dB max. —
Single ended port characteristic impedance 50Ω(Nominal) —
Balanced port differential characteristics impedance 55+j50Ω—
Single ended return loss [2400 to 2500MHz] 10dB min. —
Balanced return loss [2400 to 2500MHz] 10dB min. —
Attenuation
[DC to 915MHz] 34dB min. —
[1570 to 1580MHz] 30dB min. —
[1710 to 1850MHz] 28dB min. —
[1850 to 1910MHz] 30dB min. —
[1920 to 1990MHz] 27dB min. —
[2110 to 2170MHz] 17dB min. 20dB
[4800 to 5000MHz] 15dB min. —
Phase difference at balanced port 180±10deg. —
Amplitude imbalance at balanced port 0±2.0dB —
Temperature range Operating –30 to +85°C
Storage –30 to +85°C
