Datasheet: MP18-540Series.PDF (717KB)
 
     
MP18-540 Series COMBO SPLITTER
•COMBO splitter(CO)
•POTS Impedance 600ohm & ISDN 135ohm/150ohm
•Meets: ETSI TS 101 952-1-4
•Integrate Low-pass and High-pass Filter
•Compatible with ADSL2+,VDSL
•Passive Elements Only and V0 acc. UL94
 
 
 
■ Electrical Characteristics @25℃

ITEM

FREQUENCY

SPECIFICATION

DC Current

 

100mA MAX

Total DC Resistance

 

25Ω MAX

POTS Impedance

 

600Ω

POTS Insert Loss

1020Hz

-0.3dB MAX

POTS Insert Loss Distortion relative to 1020Hz

300Hz - 3.4kHz

0.3dB MAX

POTS Insert Loss at 12kHz or 16kHz(200ohm)*

12kHz or 16kHz

-5dB MAX

POTS Return Loss

300Hz - 500Hz

-14dB MIN

500Hz - 2kHz

-18dB MIN

2kHz - 3.4kHz

-14dB MIN

POTS Group Delay

500Hz - 2.8kHz

150μs MAX

 

xDSL Isolation

30kHz - 138kHz

-55dB MIN

-45dB MIN*

138kHz - 1104kHz

-55dB MIN

1104kHz - 4.4MHz

-55dB MIN

4.4MHz - 12MHz

-55dB MIN  ( VDSL )

12MHz - 30MHz

-50dB MIN  ( VDSL2+ )

 

Unbalance about earth

50Hz - 600Hz

-40dB MIN

600Hz - 3.4kHz

-46dB MIN

3.4kHz - 30kHz

-40dB MIN

30kHz - 1104kHz

-45dB MIN

1104kHz - 4.4MHz

-30dB MIN

4.4MHz - 30MHz

-30dB MIN

*: 12kHz optional electrical characteristic

*Custom splitter can be designed to meet specific requirements
     
■ Structure
■ Model for Order
 

Model

YD/T

ETSI

Diagram No.

MP18-141

1

MP18-142

2

MP18-143

3

MP18-145

4

MP18-146

5

MP18-147b

6

MP18-148

7

 
 
■  Apparatus Diagram(Unit: mm)

1. MP18-141


1st order HPF, 3rd order HPF is optional

Over-voltage and over-current protection is optional

2. MP18-142


 

3. MP18-143


1st order HPF, 3rd order HPF is optional

Over-voltage and over-current protection is optional

Compatible with VDSL2+

4. MP18-145


for JPX668B Test wiring block

1st order HPF

Over-voltage and over-current protection is optional

Compatible with VDSL2+

5. MP18-146

1st order HPF, 3rd order HPF is optional

Metering Pulse to Relating at 12kHz or 16kHz is optional

Over-voltage protection is optional

Compatible with VDSL2+ is optional

6. MP18-147-b


1st order HPF, 3rd order HPF is optional

Over-voltage and over-current protection is optional

7. MP18-148


 

1st order HPF, 3rd order HPF is optional

Over-voltage and over-current protection is optional

 
 
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