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-1261a2_en.fm
0.35
1.25±0.15
RF Components
DEA202450BT-1261A2
ELECTRICAL CHARACTERISTICS
Item
Insertion Loss (dB)
Return Loss (dB)
Frequency Range
(MHz)
2400 to 2500
2400 to 2500
695 to 800
1910
3200
4800 to 5000
7200 to 7500
Min.
—
9.5
25
25
35
20
20
Typ.
2.35
13.8
36.5
27.8
44.0
31.2
36.1
50 (Nominal)
Max.
2.8
—
—
—
—
—
—
Attenuation (dB)
Characteristic Impedance (:)
・Ta:
+25±5°C
TEMPERATURE RANGE
Operating temperature
(°C)
–30 to +80
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150601 / rf_bpf_dea202450bt-1261a2_en.fm
RF Components
DEA202450BT-1261A2
FREQUENCY CHARACTERISTICS
INSERTION LOSS
0
1
2
3
Insertion Loss(dB)
4
5
6
7
8
9
10
2000
2200
2400
2600
Frequency (MHz)
2800
3000
Attenuation(dB)
ATTENUATION
0
5
10
15
20
25
30
35
40
45
50
55
60
500
1500
2500
3500
4500
5500
Frequency (MHz)
6500
7500
RETURN LOSS
0
5
10
Return Loss (dB)
15
20
25
30
2000
2200
2400
2600
Frequency (MHz)
2800
3000
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150601 / rf_bpf_dea202450bt-1261a2_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.