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HRB TECHNOLOGIES
location Paschim Vihar, Delhi

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Our Products

  1. Fiber Optic Cables 4 Products available
  2. Resistors And Passive Components 4 Products available

  3. Optical & Laser Instruments

    2 Products available

  4. Adapter

    2 Products available

  5. Nuts Bolts And Fasteners

    2 Products available

  6. Measuring Instruments & Equipment

    1 Products available

  7. Data Converters

    1 Products available

  8. Crimping Tools

    1 Products available

  9. Electric Circuit Components & Parts

    1 Products available

  10. Telecommunication Equipments

    1 Products available
  11. Others Products 14 Products available

Resistors And Passive Components

Our offered Product range includes ADAPTER TYPE FIXED ATTENUATOR, In-Line Fixed Attenuator, IN-LINE VARIABLE ATTENUATOR and PLUG-IN FIXED ATTENUATOR.

ADAPTER TYPE FIXED ATTENUATOR

ADAPTER TYPE FIXED ATTENUATOR
  • Attenuation Range: 0-30dB
  • Ceramic sleeve 1310nm or 1550nm
  • Quadplex 1, 2, 3, 5, 10, 15 D Bor Optional
  • Return Loss: >=50 dB (SPC)
  • >=60 dB (APC) Attenuation Accuracy:
  • +/-0.5 (1-5) dB +/-10% (6-30) dB
  • Polarization Dependent Loss: <=0.2dB
  • Temperature Range: -40°C-80°C
  • Humidity Range: +/- 0.2 dB Change in 10% to 90% relative Humidity Range.
  • Vibration: <=0.1 dB change between 10Hz to 55Hz.
  • Drop: +/- 0.2dB after 8 drops (3 axes) from 1.8 meters onto a hardsurface.


Applications

  • Low Insertion Loss Deviation
  • Fiber Optic Communication Systems
  • Fixed Type
  • Local Area Networks (LAN)
  • Variable of attenuation ways and a bound of connector types

Order Information
Connector type Typical attenuation value Attenuation form
FC-FC 1,2,3,5,10,15 D Bor Optional Isolation type, Variable type
SC-SC Isolation type
FC-SC Isolation type
SC-ST Isolation type
LC-LC
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In-Line Fixed Attenuator

In-Line Fixed Attenuator
  • Attenuation Range: 0-30dB
  • Attenuation Tolerance: =0.5dB (1dB-10dB)
  • =1.0dB (11dB-30dB) Available Wavelengths:
  • 1310nm, 1550nm, 1310&1550nm Wavelength Dependence:
  • <0.3dB Change in insertion loss for 1310-1550 nm. Return Loss:
  • +=50 dB (SPC) =55 dB (UPC)
  • =65 dB (APC) Polarization Dependent Loss:
  • <=0.2dB Temperature Range:
  • -40°C-80°C(<=0.2dB in insertion loss). Humidity Range:
  • +/- 0.2 dB Change in 10% to 90% relative Humidity Range. Vibration:
  • <=0.1 dB change between 10Hz to 55Hz. Drop:

Applications

  • DWDM Equipment
  • Fiber optic communication systems
  • Fiber Optic CATV
  • Local Area Networks(LAN)

Ordering Code
Side 1 Side 2 Fiber mode Fiber Qty Cable size Wavelength Jacket Length
SC/ SC- 9: 9/125µm S:Simplex 0:0.9mm 3:1310nm L:LSZH _meter
ST/ ST- 5: 50/125 D:Duplex 2:2.0mm 5:1550nm P:PVC  
FC/ FC- 6: 62.5/125   3:3.0mm 35:1310/1550nm    
LC/ LC-            
DIN/ DIN-            
D4/ D4-            
MU/ MU-            
SMA/ SMA-            
SCA/ SCA-            
STA/ STA-            
FCA/ FCA-            
FCA/ LCA-            
DINA/ DINA-      
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IN-LINE VARIABLE ATTENUATOR

IN-LINE VARIABLE ATTENUATOR
  • Wide attenuation range Environmentally stable
  • Precision ceramic ferrule Simple and Reliable Structure  

Applications

  • Telecommunication Networks
  • EDFA
  • CATV Networks
  • Active device termination
  • Instrumentation

Specification
Parameter Value
Attenuation range 0~35dB
Resolution 0.1 dB(typ)
Return Loss <-50dB(PC)
PDL <-60dB(APC)
Operation Temperature -40?~75° C
Storage Temperature 40?~90° C
Termination: Any connector available.
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PLUG-IN FIXED ATTENUATOR

PLUG-IN FIXED ATTENUATOR
  • Operating Wavelength: SM: 1200-1600nm or 1310nm, 1550nm
  • MM: 850nm, 1300nm Return Loss:
  • =50 dB (UPC) =60 dB (APC)
  • Attenuation Accuracy: +/-0.5 (1-5) dB
  • +/-10% (6-30) dB Polarization Dependent Loss:
  • <=0.2dB Maximum Optical Input Power:
  • 200mW Operating Temp. Range:

Applications

  • Telecommunication Networks
  • Data Networks
  • Video & CATV

Features

  • Male to Female type
  • Bellcore Compliant
  • Durability (well over 100mw)
  • Wavelength Independent (DWDM)
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