"正原"微波介質器件系列 - DFC
"ZHENG YUAN" MICROWAVE DIELECTRIC DEVICE SERIES - DFC

通信用DFC系列微波介質濾波器
DFC SERIES OF MICRORAY DIELECTRIC FILTER FOR TELECOM

外形尺寸 DIMENSIONS
型號
尺寸(mm)
A
B
C
D
E
F
G
H
0.3 (公差範圍)
0.1 (公差範圍)
DFC903P02A
7.5
8.8
3.75
6.2
1.0
0.7
1.4
1.2
DFC927P02A
7.5
8.6
3.75
6.2
1.0
0.7
1.4
1.2
DFC906P06A
7.5
8.7
3.75
6.2
1.0
0.7
1.4
1.2
DFC924P06A
7.5
8.6
3.75
6.2
1.0
0.7
1.4
1.2
DFC817P02A
7.5
9.7
3.75
6.7
1.0
0.7
1.6
1.2
DFC2475P06B
7.5
6.5
3.75
3.2
1.0
0.7
1.4
1.2

技術特性 TECHNICAL CHARACTERISTICS
指標項目
DFC903P02A
DFC927P02A
DFC906P06A
DFC924P06A
DFC817P02A
DFC2475P06B
中心頻率
(MHz)
903
927
906
924
817
2475
帶寬
(MHz)
fo1.0
fo1.0
fo3.0
fo3.0
fo1.0
fo3.0
插入衰耗
(dB)
3.0
3.0
3.0
3.0
3.0
3.0

通帶波動
(dB帶寬內)
0.5
0.5
0.5
0.5
0.5
1.0
駐波比
(帶寬內)
2.0
2.0
2.0
2.0
2.0
2.0
阻帶衰耗
(dB)min
20(fo+24MHz)
15(fo-24MHz)
15(fo+24MHz)
20(fo-24MHz)
18(fo50MHz)
18(fo50MHz)
20(fo24MHz)
18(fo50MHz)
最大輸入功率
(W)
1
1
1
1
1
1
輸入輸出阻抗
()
50
50
50
50
50
50
絕緣電阻
(M)
100
100
100
100
100
100

特性曲線 CHARACTERISTICS CURVE