EXB14AT6AR5X [PANASONIC]
片式衰减器;型号: | EXB14AT6AR5X |
厂家: | PANASONIC |
描述: | 片式衰减器 衰减器 |
文件: | 总2页 (文件大小:76K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Chip Attenuator
Chip Attenuator
0302, 0404
Type:
EXB 14AT, 24AT
■ Features
Unbalanced π type attenuator circuit in one chip
EXB14AT(0.8 mm × 0.6 mm), EXB24AT(1.0 mm × 1.0 mm)
Reduced mounting area :
●
●
EXB14AT : About 60% smaller than the area of an attenuator circuit consisting of three 0603 chip resistors,
almost equal to the area of three 0402 chip resistors
EXB24AT : About 50% smaller than the area of an attenuator circuit consisting of
three 1005 chip resistors, almost equal to the area of three 0603 chip resistors
Mounting cost reduction : (Only 1 chip placed as compared to 3)
Attenuation : 1 dB to 10 dB
●
●
● RoHS compliant
■ Recommended Applications
Attenuation / level control / impedance matching of high frequency (communication signalling equipment cellular
phones(GSM, CDMA, PDC, etc.), PHS, PDAs)
●
■Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions
Please see Data Files
■ Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
&
9
#
ꢀ
ꢁ
"
5
ꢂ
"
3
ꢂ
9
Attenuation Value
Product Code
Dimensions and
Circuit Configuration
Tolerance
Packaging
Code
One-digit number /one letter
shows attenuation value
(ex.) 1n1 dB, An10 dB
Punched Carrier Taping
(2 mm pitch)
Thick Film Resistor
Network
R3
R5
0.3 dB
0.5 dB
X
0.8 mm L 0.6 mm
(inches : 0302)
= type attenuator
14AT
24AT
Characteristics
Impedance
1.0 mm L 1.0 mm
(inches : 0404)
= type attenuator
A
50 ?
■ Attenuation-Frequency Characteristics
■ Circuit Configuration
(EXB14AT, EXB24AT)
0
Unbalanced = type
1dB
2dB
3dB
4dB
5dB
6dB
1
4
3
2
R
1
3
4
5
6
7
R
2
R
2
8
9
10dB
10
11
1
2
30 k 100 k
1 M
10 M
100 M
1 G 3 G
Frequency (Hz)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01 Aug. 2012
39
Chip Attenuator
■ Construction
EXB14AT
EXB24AT
Protective coating
Protective
coating
Alumina substrate
Electrode (Outer)
Alumina
substrate
Thick film
resistive element
Electrode (Outer)
Electrode (Inner)
Thick film
resistive element
Electrode (Inner) Electrode (Between)
Electrode (Between)
■ Dimensions (not to scale)
EXB14AT
EXB24AT
A
4
A
3
3
4
1
1
P
L
2
T
T
P
L
2
P
P
L
W
T
A
B
C
L
W
T
A
B
C
Dimensions
(mm)
Dimensions
(mm)
(typical value)
(typical value)
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.80
0.60
0.35
0.35
0.15
0.15
0.50
1.00
1.00
0.35
0.40
0.15
0.25
0.65
<Marking Configuration>
<Marking Configuration>
The bar marking for recognizing terminal direction is
located on the side of terminal 3, 4.
The bar marking for recognizing terminal direction is
located on the side of terminal 4.
Mass (Weight) [1000 pcs.] : 0.7 g
Mass (Weight) [1000 pcs.] : 1.1 g
Ratings
■
Type
Attenuation Value
EXB14AT, EXB24AT
1 dB, 2 dB, 3 dB, 4 dB, 5 dB, 6 dB, 10 dB✽
1 dB, 2 dB, 3 dB, 4 dB, 5 dB : 0.3 dB
Attenuation Value Tolerance
6 dB, 10 dB
:
0.5 dB
Characteristic Impedance
Power Rating
Frequency Range at 70 °C
VSWR (Voltage Standing Wave Ratio)
Number of Resistors
50 Ω
0.04 W /package
DC to 3.0 GHz
1.3 max.
3 resistors
Number of Terminals
4 terminals
Category Temperature Range
–55 °C to +125 °C
✽
Please inquire about the other Attenuator value
120
–55 °C
70 °C
100
80
60
40
20
0
Power Derating Curve
For resistors operated in ambient temperature above
70 °C, power rating shall be derated in accordance
with the figure on the right.
125 °C
20 40 60 80 100 120 140 160
Ambient Temperature (°C)
–60 –40 –20
0
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01 Aug. 2012
40
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