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-2038a1_en.fm
0.35
1.25±0.15
RF Components
DEA202450BT-2038A1
ELECTRICAL CHARACTERISTICS
Item
Insertion Loss (dB)
Return Loss (dB)
Frequency Range
(MHz)
2400 to 2500
2400 to 2500
880 to 960
1710 to 1990
2110 to 2170
4800 to 5000
7200 to 7500
Min.
—
10
40
40
20
30
30
Typ.
2.49
16.4
48.8
44.0
24.2
39.2
32.9
50 (Nominal)
Max.
2.6
—
—
—
—
—
—
Attenuation (dB)
Characteristic Impedance (:)
・Ta:
+25±5°C
TEMPERATURE RANGE
Operating temperature
（°C）
–40 to +85
Storage 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-2038a1_en.fm
RF Components
DEA202450BT-2038A1
FREQUENCY CHARACTERISTICS
INSERTION LOSS
0
ATTENUATION
0
10
1
20
Insertion Loss (dB)
2
Attenuation(dB)
2300
2400
2500
2600
2700
Frequency (MHz)
2800
2900
3000
30
40
50
3
4
60
5
2200
70
1000
2000
3000
4000
5000
Frequency (MHz)
6000
7000
8000
RETURN LOSS
0
10
Return Loss(dB)
20
30
40
50
2200
2300
2400
2500
2600
2700
2800
2900
3000
Frequency (MHz)
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150601 / rf_bpf_dea202450bt-2038a1_en.fm
RF Components
RECOMMENDED REFLOW PROFILE
Preheating
Soldering
Peak
T4
T:
Temperature
3°C/sec
or lower
6°C/sec
or lower
T3
T3
T2
T1
t1
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
Peak
Temp.
T4
240 to 260°C
Time
t3
30sec max.
: 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.
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