Eric Communication Co., Ltd.
Main products:Satellite Optical Receiver,FTTH Optical Receiver
Products
Contact Us
  • Contact Person : Ms. He Min
  • Company Name : Eric Communication Co., Ltd.
  • Tel : 86-571-87756207
  • Fax : 86-571-81023367
  • Address : Zhejiang,Hangzhou,Room C610, Floor 6, Building C, Huaxing Times Square, No. 478, Wensan Road, Xihu District , Hangzhou , Zhejiang China (Mainland)
  • Country/Region : China
  • Zip : 310012

FTTH CATV Optical Receiver with WDM/ftth optical receiver /optical node receiver

FTTH CATV Optical Receiver with WDM/ftth optical receiver /optical node receiver
Product Detailed
1.FTTH CATV Optical Receiver with WDM 2.-8~+2dBm input 3.Output level 20dB adjustable 4.Used in PON system 5.CE and RoHS FTTH CATV Optical Receiver with WDM Description

ERH1000/WD Series product is designed for FTTH/FTTB or HFC applications. The general type ERH1085/WD has a normal output level 85dBuV per-channel for TV. The enhanced type ERH1095/WD provides higher level, 95dBuV with -7dBm input power and 3.5% optical modulation index. Both types with WDM integrated for 1550nm video signal pass and 1310nm digital signal reflection they are very applicable for PON system.

 Optical Specification

Parameter

Min.

Typ.

Max.

Unit

Note

Wavelength

λ1

1260

1310

1360

nm

[1]

λ2

1480

1490

1500

λ3

1540

1550

1560

Insertion

Loss

Port 1→Port 2@λ1

  

1.0

dB

[1]

Port 1→Port 2@λ2

  

1.0

Port 1→Port 3@λ3

  

1.0

Isolation

Port 1→Port 2@λ3

20

  

nm

[1]

Port 1→Port 3@λ1&λ2

40

  

Directivity

Port 2→Port 3@λ1&λ2

50

   

[1]

Port 2→Port 3@λ3

20

   

PDL

  

0.2

dB

 

Optical return loss

45

  

dB

 

Input optical power

-8

 

+1

dBm

[2]

This input power range assure excellent parameters, otherwise in most cases -10dBm ~ +5dBm input power make no evidently degradation on TV signal. 

RF Specification

Parameter

Min.

Typ.

Max.

Unit

Note

Frequency range

45

 

1000

MHz

 

RF output level 

General

79

82

85

dBuV/ch

[1]

Enhanced

89

92

95

TILT

  

1

dB

 

Flatness(Ripple)

±0.5

dB

 

CNR

46

  

dB

[2]

CSO

  

-55

dBc

[3]

CTB

  

-55

RF output impedance

 

75

 

Ω

 

RF output return loss

16

  

dB

 

Note [1]: optical modulation index (OM) 3.5%, input Power -7dBm~+1dBm.

Note [2]: CNR@-6dBm optical input, OMI=3.5%, 59 PAL-D channels.

Note [3]: OMI=3.5%, 01dBm input optical power, 59 PAL-D channels.

Recommended Operating Condition

Parameter

Min

Typical

Max

Unit

Note

Operation voltage

VCC

4.75

5.00

5.25

V

[1]

VPD

10

12

15

V

[2]

Operation Current

85dBuV

230

240

250

mA

[3]

95dBuV

340

350

360

mA

Bias Current

  

10

mA

[4]

Operating temperature

-20

 

70

°C

 

Ambient humidity

5

 

95

%

 

Note [1]: power supply for amplifier circuit.

Note [2]: power supply for bias circuit of PIN.

Note [3]: in this document 85dBuV General Type 95dBuV Enhanced Type 

Note [4]: real current have relation to the input optical power.

Mechanical Drawing

Parameter

Description

Unit

Notes

Mechanical Dimensions

105x80x28

mm

1

Optical connector port

LC/APC

 

Can be customized

Order Information

Model number

Output level

Unit

Adaptor

ERH1085/WD

85

dBuV

Customer specify 

(US standard, Europe standard and so on)

ERH1095/WD

95

dBuV



Copyright Notice @ 2008-2022 ECOL Limited and/or its subsidiaries and licensors. All rights reserved.