June 2015
Multilayer Band Pass Filter
For 2400-2500MHz
DEA202450BT-2114F1
2.0x1.25mm [EIA 0805]*
* Dimensions Code JIS[EIA]
RF Components
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150601 / rf_bpf_dea202450bt-2114f1_en.fm20150601 / rf_bpf_dea202450bt-2114f1_en.fm
Multilayer Band Pass Filter
For 2400-2500MHz
SHAPES AND DIMENSIONS
RECOMMENDED LAND PATTERN EVALUATION BOARD
DEA202450BT-2114F1
Conformity to RoHS Directive
Dimensions in mm
1 IN
2 GND
3 OUT
Terminal functions
(2)(
3)(1)
0.45±0.05
2.00±0.15
1.25±0.10
1.00±0.07
[Top view]
[Bottom view]
0.22±0.05 0.31±0.05
0.60±0.07
0.98±0.05
Marking
Dimensions in mm
0.25 0.275
0.60
0.95
0.30 0.25
1.00
0.95
0.60 0.275
0.400.20
ø0.30
Dimensions in mm
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/
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150601 / rf_bpf_dea202450bt-2114f1_en.fm20150601 / rf_bpf_dea202450bt-2114f1_en.fm
DEA202450BT-2114F1
ELECTRICAL CHARACTERISTICS
・Ta: +25±5°C
TEMPERATURE RANGE
Item Frequency Range
(MHz) Min. Typ. Max.
Insertion Loss (dB) 2400 to 2500 — — 2.5
2400 to 2500 — — 2.8 (–40 to +85°C)
Return Loss (dB) 2400 to 2500 10 — —
Attenuation (dB)
824 to 849 30 — —
880 to 915 30 — —
1545 to 1605 30 — —
1710 to 1785 34 — —
1850 to 1910 37 — —
1920 to 1980 30 — —
3168 to 3300 7 — —
3300 to 3800 11 — —
3800 to 4752 7 — —
4800 to 4967 33 — —
5150 to 6000 26 — —
7200 to 7450.5 22 — —
Characteristic Impedance (:)50 (Nominal)
Operating temperature Storage temperature
（°C） （°C）
–40 to +85 –40 to +85
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150601 / rf_bpf_dea202450bt-2114f1_en.fm20150601 / rf_bpf_dea202450bt-2114f1_en.fm
DEA202450BT-2114F1
FREQUENCY CHARACTERISTICS
INSERTION LOSS ATTENUATION
RETURN LOSS
22002000 2400 2600 2800 3000
Frequency
(MHz)
0
5
4
3
2
1
Insertion Loss(dB)
1000 2000 3000 4000 5000 6000 7000 8000
Frequency
(MHz)
50
60
30
40
20
10
0
Attenuation
(dB)
22002000 2400 2600 2800 3000
Frequency
(MHz)
40
5
0
30
20
10
0
Return Loss
(dB)
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
RECOMMENDED REFLOW PROFILE
t3 : Time within 5°C of actual peak temperature
The maximum number of reflow is 3.
Preheating Soldering
Critical zone (T3 to T4) Peak
Temp. Time Temp. Time Temp. Time
T1 T2 t1 T3 t2 T4 t3
150°C 200°C 60 to 120sec 217°C 60 to 120sec 240 to 260°C 30sec max.
t3
t1
Preheating
t2
Soldering
T3 T3
T4
T2
T1
t: Time
T: Temperature
Peak
6°C/sec
or lower
3°C/sec
or lower
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150601 / rf_bpf_dea202450bt-2114f1_en.fm20150601 / rf_bpf_dea202450bt-2114f1_en.fm
REMINDERS FOR USING THESE PRODUCTS
Before using these products, be sure to request the delivery specifications.
SAFETY REMINDERS
Please pay sufficient attention to the warnings for safe designing when using these products.
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
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.
REMINDERS
