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Yantel

VAC18B Datasheet Preview

VAC18B Datasheet

Miniature Variable Attenuator

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VAC18B
Miniature Variable Attenuator
Patent product
Miniature Variable Attenuator
VAC Series
uDC to 2GHz
u1 W
uResin DIP package
uThick Film Chip
Specifications
Frequency Range
Attenuation
Insertion loss at 0dB
DC to 2GHz
0 to 15dB
DC to 1GHz 0.6dB (Typical)
1GHz to 2GHz 2.0dB (Typical)
Features
Continuous variable : 0~15dB
Power rating :1 W
Able to be mounted soldered on the PCB
Wide frequency range: DC ~ 2GHz available
Low VSWR
Low insertion loss
High performance, competitive price
Wide attenuation range
Impedance: 50Ω or 75Ω
Operating temperature:-40~ +105
Compared with digital attenuators, zero distortion,
no extra IP3, lower noise, higher reliability.
At least 500 circles operation.
Customized attenuation values available
Characteristic
The testing curves of VAC18B(6 to 15 dB)
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
-14
-15
-16
0 0.5 1 1.5 2
Frequency (GHz)
0dB
1dB
2dB
3dB
4dB
5dB
6dB
7dB
8dB
9dB
10dB
11dB
12dB
13dB
14dB
15dB
Average Power
1W
Impedance
75 Ohm
Operating Temperature -40to +105
Attenuation FREQ.RANGE
(dB)
(GHz)
0 DC to 1.5
1 to 6
DC to 1.5
1.5 to 2
6 to 10
DC to 1.5
1 to 2
10 to 15
DC to 2
Attenuation
Accuracy(dB)
1.2
1.0
2.0
1.0
1.5
1.0
Attenuation FREQ.RANGE
(dB)
(GHz)
0 to 2
DC to 1
-
2 to 5
DC to 2
5 to 15
DC to 2
Typical VSWR:1
1.75
-
1.5
1.4
2.1
2
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1
0
0.5 1 1.5 2
Frequency (GHz)
0dB
1dB
2dB
3dB
4dB
5dB
6dB
7dB
8dB
9dB
10dB
11dB
12dB
13dB
14dB
15dB
Rev B1.0
Yantel Corporation
Add: 3F, Building 3, Southern District 2 of ZhongGuan Honghualing Industrial Park, Xili, Nanshan, Shenzhen, China..
Tel86-755-8355-1886 Fax86-755-8355-2533
For detailed performance specs & shopping online see Yantel web site : www.yantel-corp.com
1/2




Yantel

VAC18B Datasheet Preview

VAC18B Datasheet

Miniature Variable Attenuator

No Preview Available !

Package Outlines(mm)
Yantel
VAC18
B
Input
Ground
Output
VAC18B
Miniature Variable Attenuator
Patent product
Recommended PCB Layout
Ground
Input
75Ω
Output
PCB Layout
Please note the marking for input port.
Rev B1.0
Yantel Corporation
Add: 3F, Building 3, Southern District 2 of ZhongGuan Honghualing Industrial Park, Xili, Nanshan, Shenzhen, China..
Tel86-755-8355-1886 Fax86-755-8355-2533
For detailed performance specs & shopping online see Yantel web site : www.yantel-corp.com
2/2


Part Number VAC18B
Description Miniature Variable Attenuator
Maker Yantel
Total Page 2 Pages
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