EHFFD1543 [PANASONIC]
Directional Coupler, 1850MHz Min, 2000MHz Max, 0.4dB Insertion Loss-Max;
| 型号： | EHFFD1543 |
| 厂家： | 
PANASONIC |
| 描述： | Directional Coupler, 1850MHz Min, 2000MHz Max, 0.4dB Insertion Loss-Max |
| 文件： | 总1页 (文件大小：98K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Hybrid Components
Directional Coupler
Miniaturized, high efficency and low cost Directional
Coupler made by Hybrid IC's desigh knowhows and
high precision pattern
■
Features
● Miniature, thin (1.6 × 1.6 × 0.6 mm) and low cost
● For 0.7 GHZ~2.0 GHZ frequency range
● Input/Output port are alternative
● Construction
■
Recommended Applications
● Portable Telephone
● Personal handyphone System
● Mobile Communication System
● Dual Mode Portable Telephone
● Block Diagram
■
Typical Characteristics
Part No.
EHDFD EHDFD EHDFD EHDFD EHDFD EHFFD EHFFD EHFFD EHFFD EHFFD EHFFD
*2
*2
*2
*2
*2
*1
*1
1559
1556
1555
1554
1553
1550 1540
1541
1543
1544
1552
Performance
Frequency
(GHz)
1.85~
1.95
0.85~ 1.85~
0.8~1.0
1.85~1.95
1.85~
2.0
0.8~1.0 0.8~1.0 0.8~1.0 1.4~1.6
0.8~1.0
0.8~1.0
2.0
2.0
Insertion Loss
(dB)
0.25dB 0.35dB 0.2dB 0.3dB 0.35dB 0.3dB 0.25dB 0.4dB 0.4dB 0.25dB 0.45dB
max max max max max max max max max max max
17
±
2dB 14
1dB
±
±
2dB 20
±
2dB 17
1dB
±
±
2dB
17
±
2dB
17
±
2dB
Coupled Value
(dB)
14
±
1dB 20
±1dB
14±1dB
14
±
1dB 14
±2dB
±
1dB
±
1dB
±
1dB
±1dB
*3
*3
*3
*3
*3
*3
Isolation
(dB)
25dB
min
20dB
min
28dB
min
23dB
min
20dB
min
26dB
min
25dB
min
22dB
min
20dB
min
25dB
min
20dB
min
V S W R
Size
1.3max 1.3max 1.3max 1.3max 1.3max 1.3max 1.3max 1.3max 1.3max 1.3max 1.3max
3.2×1.6 3.2×1.6 3.2×1.6 3.2×1.6 3.2×1.6 3.2×1.6 1.6×1.6 1.6×1.6 1.6×1.6 1.6×1.6 3.2×1.6
*1 : External terminal resister (50Ω) must be connected
*2 : Part No. of EHD á á á á á á is transfered from EHD to EHF inorder to standardize of Part No.
*3 : ±1dB for narrow Band
Design and Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety issues arises from this product, please inform us immediately for technical consultation.
相关型号：
EHFFD1548
Directional Coupler, 1700MHz Min, 1800MHz Max, 1.60 X 1.60 MM, 0.65 MM HEIGHT, MINIATURE PACKAGE
PANASONIC
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