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TDK-DEA202450BT-1283A2

Part #TDK-DEA202450BT-1283A2
Download 
TDK-DEA202450BT-1283A2
R F
 
C o m p o n e n t s  
June 2015  
Multilayer Band Pass Filter  
For 2400-2500MHz  
DEA202450B
T
–
1283A2  
2.0×1.25mm [EIA 0805]*  
* Dimensions Code JIS[EIA]  

R F
 
C o m p o n e n t s  
Conformity to RoHS Directive  
Multilayer Band Pass Filter  
For 2400-2500MHz  
DEA202450B
T
–
1283A2  
SHAPES AND DIMENSIONS  
[Top view]  
1.05max.  
2.00 0.15  
( )  
3
( )  
1
( )  
2
( )  
4
Marking  
[Bottom view]  
1.60 0.15  
Terminal functions  
1
2
3
4
IN  
OUT  
GND  
GND  
Dimensions in mm  
0.25 0.20  
RECOMMENDED LAND
P
A
T
TERN  
1.65  
1.50  
0.95  
Dimensions in mm  

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-1283a2_zh.fm  

R F
 
C o m p o n e n t s  
DEA202450B
T
–
1283A2  
ELECTRICAL CHARACTERISTICS  
Frequency Range  
(MHz)  
Item  
Min.  
Typ.  
1.04  
—
18.4  
24.8  
38.3  
26.1  
Max.  
2400 to 2500  
Insertion Loss (dB)  
—
—
10  
22  
30  
20  
1.3  
2400 to 2500  
1.6 (–40 to +85°C)  
Return Loss (dB)  
Attenuation (dB)  
2400 to 2500  
1600  
3200  
—
—
—
—
4800 to 5000  
Characteristic Impedance (
ꢀ
)  
・
T
a
: +25
 
5°C  
50 (Nominal)  
TEMPERATURE RANGE  
Operating temperature  
Storage temperature  
˄
°C
˅  
˄
°C
˅  
–40 to +85  
–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-1283a2_zh.fm  

R F
 
C o m p o n e n t s  
DEA202450B
T
–
1283A2  
FREQUENCY CHARACTERISTICS  
INSERTION LOSS  
A
T
TENUATION  
0
0
5
10  
15  
20  
25  
30  
35  
40  
45  
50  
55  
60  
2
4
6
8
10  
2000  
2200  
2400  
Frequency MHz  
2600  
2800  
3000  
500  
1500  
2500  
3500  
)
Frequency MHz  
4500  
5500  
6500  
7500  
(
)
(
RETURN LOSS  
0
5
10  
15  
20  
25  
30  
35  
40  
2000  
2200  
2400  
2600  
2800  
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-1283a2_zh.fm  

R F
 
C o m p o n e n t s  
RECOMMENDED REFLOW PROFILE  
Preheating  
Soldering  
Peak  
T4  
3°C/sec  
or lower  
6°C/sec  
or lower  
T3  
T3  
T2  
t3  
t2  
T1  
t1  
t:
Time  
Soldering  
Critical zone (T3 to T4)  
Preheating  
Peak  
Temp.  
T1  
Time  
t1  
Temp.  
T3  
Time  
t2  
Temp.  
T4  
Time  
t3

  

T2  
150°C  
200°C  
60 to 120sec  
217°C  
60 to 120sec  
240 to 260°C  
30sec max.  



t3 : 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.  

R F
 
C o m p o n e n t s  
໪ቂ᎙ሃ໳ჵ  
኷໪ቂׁٛ൰෇ˈขႚ
כ
ཱུ
ࢆࣙࢭتࡒ
༚ȃ  
՗ภ᎙ሃ໳ჵ  
໪ቂׁٛ൰໢ˈข᎙ሃ՗ภ໳ჵȃ  
᎙ ሃ  
ׁٛ൰಼௽፩৔ኵܿٛ൰໸ፑ኷࿳ቂ
׭
Ꮃቂဉሃሆຢ໪ቂ቙ᇜֈ
ݢ
Ꮚົֻ ˄
AV
ົֻˈ࿳ᄪົֻˈয়
ݢ
ٛ൰ˈቨ୛ົֻˈ৓ི঩ົֻˈ
ࢋ
 
เົֻˈ֑
࢞
ົֻˈ৓
ك
ົֻˈ
ࢗ
ᇖ঩ධเ
˅
ˈ
؃෩
ࡘ
ᇜֈ
ݢ
Ꮚົֻᇋ኷࿳٢ܿ
غ
Ꮾञ໪ቂ
ߟߴ
჉໪ቂȃ  
ޭ቙ᅍᇋ
ޡࡴ
՗ภᄹञ૰૦ᄹܿˈডጚົֻܿ
ࢽ
ጊˈႜ
ވ
ᏮˈከᎡ
؜
ட૰೙ঐ
ࢍ
เܿໍಛˈເ࿒ঽ
ا
ٛ݃ዉ
ڈ
ཿ
ࣷ
ˈᇵঽ቏૰೙ٛໍಧ
ܐ
 
຺ঐሯჳܿᇵ჉ቂဉ ˄ᇵ჉
څ
 
‘
࿅
ށ
ቂဉ
’
˅፩ܿ໻ቂᄹˈᄹ೙
ߙ
ংˈ൰፣ˈׁ
࢞
ཌྷ
؜
ቧ֦ጽȃ  
ٛ൰
־
኷ׁٛ൰಼௽ܿ߭ၐȂ࿢਋ፇိˈডጚ኷࿅
ށ
ቂဉ፩໪ቂ໢ˈׁ
࢞
ཌྷޭྋዉ
ڈ
ܿཿ
ࣷ
ञᄪ଺ᄹ
ܞڏ؜
ใटውใȃ  
(1)
ऎ࿙ऎૼົֻ  
(8)
 
ࢥ࢞
ᄪႩ
ۃ
୲ົֻ  
(9)
ૅ໳ົֻ  
(2)
ਦ࿳ከ༕ົֻ ˄ප
ٴ
ˈ
ވݢ
ট
ٴ
ˈ
ۉ
ؑ݃˅  
(3)
ᇞனົֻ  
(10)
 
ݢ
ৠ฽ົֻȂัຨົֻ  
(11)
߷ኳ
/
ኁ߷߯Ꮶົֻ  
(12)
՗ภົֻ  
(4)
 
ݢߙ
૿፟ົֻ  
(5)
ኊᏊ೙ኑყ
࣋
ົֻ  
(6)
 
ݒࣴ
ົֻ  
(13)
ඝྊ
־؜
༄ၓ٢
ࣙ
ቂဉܿቂဉ  
(7)
ਦ࿳૿፟ົֻ  
ၓம೙
࢑ࢮ
՗ภ
ݓ
໪ቂٛ൰ˈޭ໪ቂׁٛ൰಼௽፩ྈ৔ኵٛ൰ܿົֻ੣ᄵົ৓໢ˈขฬ֦
࠲
ठ
ࡘ
ົֻܿ໪ቂቂဉঽᎫྙ֦ܿ॓ই௸ञᎧ  
፜ˈ؃ົ፜ֻቂই௸݃ȃ  
• All specifications are subject to change without notice.  
• Before using these products, be sure to request the delivery specifications.  
20150601 / rf_bpf_dea202450bt-1283a2_zh.fm  

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