R F
C o m p o n e n t s
June 2015
Multilayer Band Pass Filter
For 2400-2500MHz
DEA202450BT-3201B2
2.0x1.25mm [EIA 0805]*
* Dimensions Code JIS[EIA]
Caution
The products in this catalog will be or have been
stopped production
Discontinue Issue Date
Jun. 3, 2022
Last Purchase Order Date
Mar. 31, 2023
Last Shipment Date
Mar. 31, 2024
Please refer to our Web site about replacement information.
RF Components
Multilayer Band Pass Filter
Conformity to RoHS Directive
For 2400-2500MHz
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DEA202450BT-3201B2
SHAPES AND DIMENSIONS
[Top view]
2.00±0.20
0.80max.
(5)
(4)
(1)
(2)
(3)
1.25±0.20
(6)
Marking
0.40±0.20
0.40±0.20
Terminal functions
1 GND
2 IN
3 GND
4 GND
5 OUT
6 GND
0.20±0.10
[Bottom view]
Dimensions in mm
0.30±0.20
RECOMMENDED LAND PATTERN
EVALUATION BOARD
1.60
0.30
0.65
1.55
1.35
0.45
ø0.30
0.50
1.00
2.20
Dimensions in mm
Th
e
0.35
0.95
1.65
Line width be designed to match 50Ω characteristic impedance
depending on PCB material and thickness.
RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://product.tdk.com/en/environment/rohs/
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150601 / rf_bpf_dea202450bt-3201b2_en.fm
RF Components
DEA202450BT-3201B2
ELECTRICAL CHARACTERISTICS
Insertion Loss (dB)
Return Loss (dB)
Attenuation (dB)
Frequency Range
(MHz)
Min.
Typ.
Max.
2400 to 2500
2400 to 2500
880 to 915
1710 to 1850
1850 to 1910
1920 to 1990
2110 to 2170
4800 to 5000
7200 to 7500
—
10
40
40
40
40
26
30
30
—
—
—
—
—
—
—
—
—
50 (Nominal)
2.5
—
—
—
—
—
—
—
—
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Item
Characteristic Impedance (:)
・Ta: +25±5°C
TEMPERATURE RANGE
Storage temperature
(°C)
–40 to +85
Th
e
Operating temperature
(°C)
–40 to +85
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150601 / rf_bpf_dea202450bt-3201b2_en.fm
RF Components
DEA202450BT-3201B2
FREQUENCY CHARACTERISTICS
ATTENUATION
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INSERTION LOSS
0
0
0.5
10
1.0
20
Attenuation(dB)
Insertion Loss (dB)
1.5
2.0
2.5
3.0
3.5
30
40
50
4.0
60
4.5
5.0
2200
2300
2400
2500
Frequency (MHz)
2600
2700
70
500
1500
2500
3500
4500
5500
Frequency (MHz)
6500
7500
RETURN LOSS
0
5
10
Return Loss(dB)
15
20
25
30
35
40
45
2200
2300
2400
2500
Frequency (MHz)
2600
2700
2800
Th
e
50
2100
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150601 / rf_bpf_dea202450bt-3201b2_en.fm
RF Components
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RECOMMENDED REFLOW PROFILE
Preheating
Soldering
Peak
T4
T: Temperature
3°C/sec
or lower
6°C/sec
or lower
T3
T2
T1
t1
T3
t3
t2
t: Time
Preheating
Temp.
T1
150°C
t3
T2
200°C
Time
t1
60 to 120sec
Soldering
Critical zone (T3 to T4)
Temp.
Time
T3
t2
217°C
60 to 120sec
Th
e
: Time within 5°C of actual peak temperature
The maximum number of reflow is 3.
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
Peak
Temp.
T4
240 to 260°C
Time
t3
30sec max.
RF Components
REMINDERS FOR USING THESE PRODUCTS
Before using these products, be sure to request the delivery specifications.
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SAFETY REMINDERS
Please pay sufficient attention to the warnings for safe designing when using these products.
REMINDERS
The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications equipment,
home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equipment,
industrial robots) under a normal operation and use condition.
The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or quality
require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to society, person
or property.
Please understand that we are not responsible for any damage or liability caused by use of the products in any of the applications below
or for any other use exceeding the range or conditions set forth in this catalog.
(1) Aerospace/Aviation equipment
(2) Transportation equipment (cars, electric trains, ships, etc.)
(3) Medical equipment
(4) Power-generation control equipment
(5) Atomic energy-related equipment
(6) Seabed equipment
(7) Transportation control equipment
(8) Public information-processing equipment
(9) Military equipment
(10) Electric heating apparatus, burning equipment
(11) Disaster prevention/crime prevention equipment
(12) Safety equipment
(13) Other applications that are not considered general-purpose
applications
Th
e
When using this product in general-purpose applications, you are kindly requested to take into consideration securing protection circuit/
equipment or providing backup circuits, etc., to ensure higher safety.
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150601 / rf_bpf_dea202450bt-3201b2_en.fm
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