|
| ขั้นต่ำ: | 100PCS |
| ราคา: | สามารถต่อรองได้ |
| บรรจุภัณฑ์มาตรฐาน: | 50 pc / plastic blister box or customized |
| Delivery period: | 3-5 days |
| วิธีการจ่ายเงิน: | T/T or western Union |
| ความสามารถในการจัดหา: | 50,000pcs per month |
LC/PC Attenautor 10dB 5dB 3dB SMF-28e Fiber, LC/PC Attenuator Female-Male 10dB
Optical fiber attenuator divide into flange adapter (coupler) type and Female to male or Variable (VOA)
type, according to connectors, can have MU, SC, ST, FC, LC etc..
From the microwave network point of view, attenuator is a two port lossy microwave networks. It belongs
to pass type microwave components.
Main application:
(1) to control the power level: the output power of the vibration control in microwave super heterodyne
receiver, to get the best noise coefficient and frequency conversion loss, then get the best reception.
In the microwave receiver, automatic gain control, improve dynamic range.
(2) decoupling components: as to the coupling element between the oscillator and the load.
(3) the relative standard: as a comparison of the relative standard of power level.
(4) jump attenuator in radar anti jamming: it is a variable attenuator whose attenuation value can
mutate, usually without introducing attenuation, encountered outside interference, a sudden
increase in attenuation.
Main features
Technical parameters
|
Item |
Attenuation/dB |
Precision
error (dB) |
Working wavelength |
Return loss(dB) |
Connector type |
|
Coupler type |
1—2 |
≤±0.25dB |
1310nm/1550nm |
≥35dB |
FC;SC/PC |
|
3—15 |
≤±10％dB |
1310nm/1550nm |
≥35dB |
FC;SC/APC |
|
|
15-30 |
≤±1.5dB |
1310nm/1550nm |
≥35dB |
|
Reliability test
|
Test condition |
Insert change |
Reflection change |
|
Continuous collision (4000times) |
< 0.2dB |
>35dB |
|
drop test |
< 0.2dB |
>35dB |
|
bending test |
< 0.2dB |
>35dB |
|
twist test |
< 0.2dB |
>35dB |
|
Durability test: |
< 0.2dB |
>35dB |
|
tensile test: |
< 0.2dB |
>35dB |
|
Connector fit resistance |
200-400gf |
200-400gf |
|
vibration test: |
< 0.2dB |
>35dB |
|
salt spray test |
< 0.2dB |
>35dB |
|
shock test |
< 0.2dB |
>35dB |
|
operating temperature |
-20℃--+70℃ |
|
|
storage temperature |
-40℃--+70℃ |
|
Other types like FC SC can be provided:
|
|
| ขั้นต่ำ: | 100PCS |
| ราคา: | สามารถต่อรองได้ |
| บรรจุภัณฑ์มาตรฐาน: | 50 pc / plastic blister box or customized |
| Delivery period: | 3-5 days |
| วิธีการจ่ายเงิน: | T/T or western Union |
| ความสามารถในการจัดหา: | 50,000pcs per month |
LC/PC Attenautor 10dB 5dB 3dB SMF-28e Fiber, LC/PC Attenuator Female-Male 10dB
Optical fiber attenuator divide into flange adapter (coupler) type and Female to male or Variable (VOA)
type, according to connectors, can have MU, SC, ST, FC, LC etc..
From the microwave network point of view, attenuator is a two port lossy microwave networks. It belongs
to pass type microwave components.
Main application:
(1) to control the power level: the output power of the vibration control in microwave super heterodyne
receiver, to get the best noise coefficient and frequency conversion loss, then get the best reception.
In the microwave receiver, automatic gain control, improve dynamic range.
(2) decoupling components: as to the coupling element between the oscillator and the load.
(3) the relative standard: as a comparison of the relative standard of power level.
(4) jump attenuator in radar anti jamming: it is a variable attenuator whose attenuation value can
mutate, usually without introducing attenuation, encountered outside interference, a sudden
increase in attenuation.
Main features
Technical parameters
|
Item |
Attenuation/dB |
Precision
error (dB) |
Working wavelength |
Return loss(dB) |
Connector type |
|
Coupler type |
1—2 |
≤±0.25dB |
1310nm/1550nm |
≥35dB |
FC;SC/PC |
|
3—15 |
≤±10％dB |
1310nm/1550nm |
≥35dB |
FC;SC/APC |
|
|
15-30 |
≤±1.5dB |
1310nm/1550nm |
≥35dB |
|
Reliability test
|
Test condition |
Insert change |
Reflection change |
|
Continuous collision (4000times) |
< 0.2dB |
>35dB |
|
drop test |
< 0.2dB |
>35dB |
|
bending test |
< 0.2dB |
>35dB |
|
twist test |
< 0.2dB |
>35dB |
|
Durability test: |
< 0.2dB |
>35dB |
|
tensile test: |
< 0.2dB |
>35dB |
|
Connector fit resistance |
200-400gf |
200-400gf |
|
vibration test: |
< 0.2dB |
>35dB |
|
salt spray test |
< 0.2dB |
>35dB |
|
shock test |
< 0.2dB |
>35dB |
|
operating temperature |
-20℃--+70℃ |
|
|
storage temperature |
-40℃--+70℃ |
|
Other types like FC SC can be provided:
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