EHFUX085D [PANASONIC]
RF Transformer, 220MHz Min, 330MHz Max, 1:1.414;
| 型号： | EHFUX085D |
| 厂家： | 
PANASONIC |
| 描述： | RF Transformer, 220MHz Min, 330MHz Max, 1:1.414 变压器 |
| 文件： | 总1页 (文件大小：147K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Hybrid Components
Balun
Ultra miniaturized, most thin, high precision, and low
cost by Ultra Fine Thick Film Process
■ Features
● Ultra miniaturized, thin type (1.6 × 1.6 × 0.6)
● Available for each frequency range
● Impedance matching 50 Ω~200 Ω, 50 Ω~100 Ω
● Construction
■ Recommended Applications
● Digital Portable Telephone
● Personal handyphone System
● Dual mode Portable Telephone
■ An equivalent circuit
to RX
to RX
● Block Diagram
Divider
Balun
N
Lo
to PA
SAW
AMP
Modulator
X
TX
■ Typical Characteristics
Part No.
EHFFD EHFFD
EHAFD EHAFD EHAFD EHFFD EHFFD EHFFD EHFFD
EHFFD EHFUX EHFTX EHFTX
1627 085D 707-5 705E4
1623
1626
1611
1613 1615
1618
1619 1621
1622
Performance
Frequency
(GHz)
1.6~2.5 1.6~1.8
220~330
(150~500)
1.6
248MHz 0.8~1.0 0.5~1.5 1.95 1.1~1.4 0.8~1.6
1.55~2.0 1.7~1.9 350~600
166
Insertion Loss
(dB)
2
1
1
3
1
1
2
1
2
1
1.5
2
1
(3)
Difference of
phase (deg)
±
±
±
±
±
±
±
±
±
180 15 180 15
±
±
±
±
180 15 180 15 180 15 180 15 180 15 180 15 180 15
50/200 50/200 50/200 50/50 50/50 50/200 50/200
Fig.1 Fig.4 Fig.1 Fig.2 Fig.2 Fig.1 Fig.1
180 15 180 15 180 15 180 15
50/50 50/50 50/200 50/100
Fig.3 Fig.2 Fig.1 Fig.1
50/200 50/200
Impedance(Ω)
Circuit Diagram
Size (mm)
Fig.1 Fig.1
3.2×1.6 4.5×2.5 3.2×1.6 3.2×1.6 3.2×1.6 3.2×1.6 1.6×1.6 1.6×1.6 3.2×1.6 3.2×1.6 1.6×1.6 3.2×1.6 4.5×2.5
Ð EH16 Ð
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