鈥?/div>
The Part Number shown in the table below are standard devices, which are
readily available. TOKO will design and manufacture modified and custom
devices with specific characteristics to meet your requiements.
If you do not find the devices for your application in this catalog, please
contact our sales or representative office.
鈥?/div>
RoHS compliant
鈥?/div>
涓嬭銇〃銇ず銇欙拷½鍝佺暘鍙枫伅妯欐簴鍝併仹銇欙拷½锟絋OKO銇拷½锟姐亰瀹㈡銇仈瑕侊拷锟姐伀鍚堛倧銇涜ō瑷堬拷½锟斤拷½锟?frac12;锟?/div>
鑷淬仐銇俱仚銇仹锟?frac12;锟姐亰瀹㈡銇敤閫斻伀閬╁悎銇欍倠浠曟銇岃锟?frac12;锟姐仧銈夈仾銇勫牬鍚堛伅锟?frac12;锟斤拷½锟界ぞ鍠舵キ鎵€銇俱仧銇?/div>
浠ｇ悊搴椼伀銇旈€ｇ怠涓嬨仌銇勩€?/div>
鈥?/div>
RoHS鎸囦护瀵惧繙
TYPE #4DFA: SMD 2 Pole Designs
鏉卞厜鍝佺暘
涓績鍛ㄦ尝鏁?/div>
甯煙骞?/div>
鎸垮叆鎼嶅け
甯煙鍐呫儶銉冦儣銉?/div>
V.S.W.R.
閬告姙搴?/div>
蹇滅敤渚?/div>
TOKO
Part
Number
#4DFA-836E-10
#4DFA-881E-10
#4DFA-902E-10
#4DFA-947E-10
#4DFA-866A-10
#4DFA-886A-10
#4DFA-808C-11
#4DFA-849C-10
#4DFA-915E-10
#4DFA-1227B-10
#4DFA-1227B-11
#4DFA-1227D-12
#4DFA-1248B-10
#4DFA-1575B-10
#4DFA-1575B-12
#4DFA-1575B-14
#4DFA-1550L-10
#4DFA-2442P-10
#4DFA-2642E-11
Center
Frequency Bandwidth
(fo
卤
MHz)
(MHz)
836.5
881.5
902.5
947.5
866.0
886.0
808.0
849.0
915.0
1227.0
1227.0
1227.0
1248.0
1575.4
1575.4
1575.4
1550.0
2442.0
2642.5
卤
12.5
卤
12.5
卤
12.5
卤
12.5
卤
2.0
卤
1.0
卤
8.0
卤
8.0
卤
13.0
卤
5.0
卤
5.0
卤
10.0
卤
5.0
卤
5.0
卤
5.0
卤
5.0
卤
30.0
卤
40.0
卤
12.5
Insertion
Loss
(dB) Max.
2.0
2.0
2.0
2.0
3.0
3.0
2.0
2.0
2.2
2.0
1.2: 0.7
1.2: 0.7
2.0: 1.4
2.0: 1.4
1.2: 0.7
2.5: 1.8
1.2: 0.7
2.5
2.0: 1.4
Typ.
Typ.
Typ.
Typ.
Typ.
Typ.
Typ.
Typ.
Ripple
in BW
(dB) Max.
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.8
0.5
0.7
0.8
0.8
0.5
0.8
0.7
1.0
0.8
V.S.W.R.
in BW
Max.
2.0
2.0
2.0
2.0
1.43
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Selectivity
(dB) Min. (MHz)
18 (fo
卤
77.5)
18 (fo
卤
77.5)
18 (fo
卤
77.5)
18 (fo
卤
77.5)
30 (fo
鈭?/div>
105)
22 (fo
卤
45)
22 (fo
卤
64)
22 (fo
卤
64)
18 (fo
卤
77.5)
7, 30 (fo
卤
35,
卤
140)
15, 20 (fo
+
140,
鈭?/div>
140)
16, 20 (fo
+
140,
鈭?/div>
140)
7, 30 (fo
卤
35,
卤
140)
7, 30 (fo
卤
35,
卤
140)
17, 20 (fo
+
140,
鈭?/div>
140)
17 (fo
卤
50)
12,16 (fo
+
150,
鈭?/div>
150)
15 (fo
卤
250)
36,38 (fo
+
500,
鈭?/div>
500)
Application
AMPS
AMPS
NMT/GSM
NMT/GSM
CT2
Cordless Phone
Wireless Microphon
Wireless Microphon
Spread Spectrum
GPS
GPS
GPS
GPS
GPS
GPS
GPS
MCSS
Spread Spectrum
Mobile Broadcast
鍏ュ嚭鍔涖偆銉炽償銉笺儉銉炽偣锛廔nput Output impedance : 50惟
Return Loss (dB)
Attenuation (dB)
15
15
Return Loss (dB)
Attenuation (dB)
15
15
4DFA-1227B-10 产品属性
表面贴装
9.6 x 5 x 12.5mm
1227MHz
针
-40°C
+85°C
5mm
9.6mm
12.5mm
4DFA-1227B-10相关型号PDF文件下载
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