EXB24AB1CR8X [PANASONIC]
Fixed Attenuator, 0MHz Min, 2500MHz Max;型号: | EXB24AB1CR8X |
厂家: | PANASONIC |
描述: | Fixed Attenuator, 0MHz Min, 2500MHz Max 衰减器 射频 微波 |
文件: | 总1页 (文件大小:90K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Chip resistor network
0404 Balanced O type chip attenuator
Industry/Field:
Mobile communication
Minimum size in the market, World's first development
Balanced O type attenuator in 0404 chip
• Development Target:
Market: Equipment that needs attenuation, level-adjustment,
impedance-matching in balanced circuit RF signal
Aim:
Reducing the mounting occupation area and the number
of chips
---Contributing to the downsizing and the down weighting
• Features:
Reducing the mounting occupation area: about 67% reduction
compared with attenuator circuit consisted of four 0402 chip resistors
Reducing the mounting times : 4 times to 1 time
Superior high frequency characteristics
•
Number of industrial property rights: 1 (pending)
• Construction:
• Characteristics/specifications:
(5) Over-coat resin (top)
B’
A
Attenuation value
0 dB, 1 dB, 2 dB, 3 dB, 6 dB, 10 dB
(1) Alumina substrate
0 dB to 3 dB : ±0.8 dB
6 dB : ±1.0 dB
(2) Electrode
(7) Side electrode resin
(8) Nickel plating
(9) Solder plating
B
Attenuation value tolerance
A’
(6) Over-coat resin (bottom)
10 dB : ±2.0 dB
Characteristic impedance
Rated power (70˚C max.)
Frequency range
100Ω, 200Ω, 300Ω
0.04 W / package
A-A' Cross-section drawing
B-B' Cross-section drawing
(4) Pre-coat glass
(5)
(2)
(3) Resistor
(3)
(4)
(5)
(1)
(7)
(8)
DC to 2.5 GHz
(1)
1.2 max. (typical value)
1.5 max. (0 dB, typical value)
(2)
(6)
VSWR (Voltage Standing Wave Ratio)
(9)
(6)
• Applications/usage examples:
• Attenuation, level-adjustment, impedance-matching in
RF signal of mobile phone
• Explanation of part numbers:
1 2 3 4 5 6 7
8
9
10
11
12
E X B 2 4 A B 6 G 1 R X
Common code
0404 size balanced O type chip attenuator
Packaging
form
Punched (paper)
taping (2 mm pitch)
Code Attenuation value
Code
Characteristic impedance
Code
X
0
1
2
3
6
A
0 dB
1 dB
2 dB
3 dB
6 dB
10 dB
C
E
G
0
100 ohm
200 ohm
300 ohm
100 ohm / 200 ohm / 300 ohm (attenuation: 0 dB)✽
Attenuation value
tolerance
±0.8 dB
✽✽
Code
EXB24AB00R8X: 0 dB ± 0.8 dB
R8
1R
2R
±1.0 dB
±2.0 dB
Design, specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
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