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Multilayer Chip Balance Filter
FEATURES
● Good performance as small size Band-pass Filter
● Low Insertion Loss at the passband and High supression at the rejection area
● Phase difference 180 degree and amplitude difference 1dB max.
● Compact structure and low material loss
APPLICATIONS ● WLan IEEE 802.11b~g and Bluetooth module.
● RF and Wireless Communication system.
Product Identification
MBF
①
22 ②
M2450 ③
H132 - M12 ④⑤
① Series name ② Dimension L×W:【22: 2.5mm×2.0mm; 21: 2.0mm×1.25mm;18: 1.6mm×0.8mm;】 ③ Center Frequency: 2450MHz ④ Via Design Series ⑤ Normal Type
Product Specification
Part No
Dimensions L×W(mm)
Unbalance Port Impedance (Ω)
Balance Port Impedance
(Ω)
Center Frequency
fo (MHz)
MBF21M2450H155-M12 2.0×1.25
50
55+j50
2450 MHz
MBF21M2450H133-M13 2.0×1.25
MBF21M2450P69-M16
2.0×1.25
MBF18M2450H133-M18
1.6×0.8
Conjugate to 50 2450 MHz
MT6612 Conjugate to 50 2450 MHz BC3,BC4,BC6 Conjugate to 50 2450 MHz
MT6616
MBP21M2450P69-M20
2.0×1.25
50
100(50+50)
2450 MHz
MBF21M2450P69-M21
2.0×1.25
50
50(25+25)
2450 MHz
MBP21M2450P69-M28
2.0×1.25
50
50(25+25)
2450 MHz
Insertion Loss (dB)
2.3max.(@25 o C) 3.5max.(@25 o C) 3.5max.(@25 o C) 3.5max.(@25 o C) 3.0max.(@25 o C) 3.0max.(@25 o C) 3.0max.(@25 o C)
Multilayer Chip Balance Filter
1. Dimensions(Unit:mm)
Part No:MBF22M2450H155-M12
Type M12
a1 2.0±0.15
a2 1.5±0.15
a3 0.45±0.15
a4 0.4±0.15
a5 0.4±0.15
a6 1.0±0.15
a7 0.35±0.15
2. Electrical Characteristics No.
Item
1 Unbalance Port Impedance 2 Balance Port Impedance 3 Center Frequency fo
4 Insertion Loss
5 Band Width 6 V.S.W.R at Unbalance Port (in BW)
7 Attenuation
8 Phase difference
3. Characteristic curve
Specifications
50Ω
55+j50
2450.0 MHz ≤2.3dB (@25℃±5℃) ≤2.8dB (@-40℃~85℃)
2400~2500 MHz ≤2.0 (2400~2500 MHz)
≥35 (DC~960 MHz) ≥31 (1570~1990 MHz) ≥26 (2110~2170 MHz) ≥20 (4800~5000 MHz)
180±5 Deg.
Multilayer Chip Balance Filter
1. Dimensions(Unit:mm)
Part No:MBF21M2450H132-M13
2. Electrical Characteristics
No. 1
Item ) Unbalance Port Impedance
2 Balance Port Impedance
3 Center Frequency fo
4 Insertion Loss
Specifications 50Ω
Conjugate to MT 6612 2450.0 MHz
≤3.5dB (@ 25℃±5℃) ≤3.8dB (@-40℃~85℃)
5 Band Width
2400~2500 MHz
6 V.S.W.R at Unbalance Port (in BW) ≤2.0 (2400~2500 MHz)
≥30 (880~960 MHz)
7
Attenuation
≥30 (1710~1990 MHz)
≥25 (4800~5000 MHz)
8 Phase difference
180±10 Deg.
3. Characteristic curve
S-Parameters curve
Phase-difference curve
Multilayer Chip Balance Filter
1. Dimensions(Unit:mm)
Part No:MBF21M2450P69-M16
2. Electrical Characteristics
No.
Item
1 Unbalance Port Impedance
2 Balance Port Impedance
3 Center Frequency fo
4 Insertion Loss
5 Band Width 6 V.S.W.R
7 Attenuation
8 Phase difference
3. Characteristic curve
Specifications
50Ω
Conjugate to BC3,BC4,BC6
2450.0 MHz ≤3.5dB (@25℃±5℃) ≤3.8dB (@-40℃~85℃)
2400~2500 MHz ≤2.0 (2400~2500 MHz)
≥35 (880~960 MHz) ≥20 (1710~1990 MHz) ≥12 (1990~2170 MHz) ≥20 (4800~5000 MHz) ≥20 (7200~7500 MHz)
180±10 Deg.
S-Parameters curve
Phase-difference curve
Multilayer Chip Balance Filter
Part No:MBF21M2450H132-M18
1. Dimensions(Unit:mm)
① Unbalance Port
L
32
④⑥⑧GND ②GND or DC feed ⑤⑦ Balance Port 0.25
1 a pb
③NC 0.25
W4
5
8 67
g
T 0.3
0.55
Dimensions and Land Pattern
Mark
W L T abgp
Dimensions(mm) 0.8±0.1 1.6±0.1 0.6±0.1
2. Electrical Characteristics
No. Item 1 Unbalance Port Impedance
0.2±0.1 0.2±0.1 0.3±0.1 0.5±0.1
Specifications 50Ω
2
Balance Port Impedance
Conjugate to MT6616
3 Center Frequency fo
2450.0 MHz
≤3.5dB (@25℃±5℃)
4 Insertion Loss ≤3.8dB (@-40℃~85℃)
5 Band Width
2400~2500 MHz
6 V.S.W.R at Unbalance Port (in BW) ≤2.0 (2400~2500 MHz)
≥30 (880~960 MHz)
7
Attenuation
≥25 (1710~1990 MHz)
≥35 (4800~5000 MHz)
8 Phase difference
180±10 Deg.
3. Characteristic curve
Multilayer Chip Balance Filter
1. Dimensions(Unit:mm)
Part No:MBF21M2450P69-M20
2. Electrical Characteristics
No. 1
Item Unbalance Port Impedance
2 Balance Port Impedance
3 Center Frequency fo
4 Insertion Loss
5 Band Width 6 V.S.W.R at Unbalance Port (in BW) 7 Attenuation 8 Phase difference
3. Characteristic curve
Specifications 50Ω
100(50+50)
2450.0 MHz ≤3.0dB (@25℃±5℃) ≤3.3dB (@ -40℃~85℃)
2400~2500 MHz
≤2.0 (2400~2500 MHz) ≥30 (880~960 MHz)
≥30 (1710~1990 MHz) ≥25 (4800~5000 MHz)
180±10 Deg.
S-Parameters curve
Phase-difference curve
Multilayer Chip Balance Filter
Part No:MBF21M2450P69-M21
1. Dimensions(Unit:mm)
2. Electrical Characteristics
No.
Item
1 Unbalance Port Impedance
2 Balance Port Impedance
3 Center Frequency fo
4 Insertion Loss
5 Band Width 6 V.S.W.R at Unbalance Port (in BW) 7 Attenuation 8 Phase difference
Specifications 50Ω 50Ω
2450.0 MHz ≤2.5dB (@25℃±5℃) ≤2.8dB (@-40℃~85℃)
2400~2500 MHz
≤2.0 (2400~2500 MHz) ≥30 (880~960 MHz)
≥30 (1710~1990 MHz) ≥25 (4800~5000 MHz)
180±10 Deg.
3. Characteristic curve
S-Parameters curve
Phase-difference curve
Multilayer Chip Balance Filter
Part No:MBF21M24.