Products Category
On-Line Attenuator Description:
On-Line Attenuator
Application
●Telecommunication Networks
●CATV & LAN
●Data Netwok
Features
●Low PDL (≤0.1 dB)
●Attenuation stability
●Environmental stability
●Wavelength independent
● Bellcore Compliant
| Parameter |
1.2.1.1 Parameter Parameter |
Specifications | ||
|
Center Wavelength |
1310 or 1550 nm | ||
|
Wavelength Bandwidth |
±20 nm | ||
|
Attenuation Amount（dB） |
1，2，3，5，10，15，20 | ||
|
Attenuation Precision（dB） |
1±0.5、2±0.5、3±0.5、5±0.5、10±1、15±1、20±1 | ||
|
Return Loss |
≥40dB | ||
|
PDL |
≤0.1dB | ||
|
Operating temp |
–40℃～+80℃ | ||
|
Import / Export Mode |
FC (UPC，APC)，SC (UPC，APC)，ST/UPC
LC (UPC，APC)，MU/UPC | ||
|
Connector Additory Loss |
Insertion Loss：≤0.2 dB（UPC），≤0.3dB（APC）
Return Loss： ≥50 dB（UPC），≥60dB（APC） | ||
|
Package Information |
3.0 (φ) × 55 ( L ) |
250μbare fiber (mm) |
A Type |
|
3.0 (φ) × 55 ( L ) |
900μloose tube (mm) |
B Type | |
|
90 ( L ) × 15 ( W ) ×7 ( H ) |
C Type | ||
|
3.0 (φ) × 55 ( L ) |
3.0mm PVC cable (mm) |
D Type | |
|
90 ( L ) × 15 ( W ) ×7 ( H ) |
E Type | ||
|
The Product compliant following criterion of Bellcore GR-1221-CORE | |
|
Test Item |
Test Content |
|
Impact Test |
8 drops (3 mutually perpendicular axes) from 1.8 meters onto the concrete surface, 5 cycles |
|
Variable Frequency Vibration Test |
Frequency range: 10 to 2000Hz, SINUSOIDAL, Acceleration: 2G |
|
Thermal Shock Test |
△T=100℃, 30 minutes, less then 2 minutes conversion, 20 cycles |
|
High Temperature Storage Test (Dry Heat) |
85℃、40%RH、2500~5000 hours |
|
High Temperature Storage Test (Damp Heat) |
75℃、90%RH、2500~5000 hours |
|
Low Temperature Storage Test |
-40℃、2500~5000 hours |
|
Temperature Cycling Test |
-40℃~75℃、more than 15 minutes、1℃/ minutes、500~1000 cycles |
|
Temperature-Humidity Cycling Test |
75℃ 85~95%RH、2℃/ minutes、4~6 hours、5 cycles |
|
Salt Spay Test |
5%NaCl、168 hours（7 days） |
|
Water Immersion |
43℃、PH=5.5、340 hours |
| Appearence & Dimension |
Porduct Warranty
-
No Warranty Service
-
For return of non-defective product within the first 10 days from date of purchase, full refund.
-
Within the whole product warranty days, unartificial defective product returns are accepted for replacement, and we will afford all shipping fee.
