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- a trusted partner, provide the better choice for you.
 
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    SOONTAI TECH CO., LTD.
    Registered to ISO 9001
    Certificate TW12/11128
 
         

 

 

Mini
High Pass Filter

 
 

Features
 
* CE Approved, Class A RFI Shielding

* Support DOCSIS 3.1, Pass band up to 1218MHz

* Low Loss

* Rejection > 40dB

* Excellent Return Loss

* Flat Passband

* High Stability

* Excellent Mechanical Structure

* Precision Connector Thread

* Exquisite Plating Quality

* Good Weather Resistance

* Waterproof (alternative)

* Brass Housing
 
Mini High Pass Filters

 
Introduction

This mini HPF series is designed for application in CATV system to filter return path or interference signals.
It has excellent specifications, dimensions of only 12.7mm x 41mm and a weight of only 18g.

And the pass band up to 1218 MHz is aviable, please specify in your requirement specifications.

In addition to being used in CATV systems, they are also suitable for many communication applications such as TV, DVB-T, ATSC, Cablenet and other RF systems.

The style of the housing can also be customized.

For more filter products, please see our filter category.

To learn more about filter types, please see the filter profile technical notes in our Tech Support.

Custom filters or more details on inquires, please refer to Custom Filters.

  Items
Model
Model
Model

Pass Band
HPF -   5M

HPF - 12M

HPF - 15M

HPF - 18M

HPF - 20M

HPF - 30M

HPF - 40M

HPF - 43M

HPF - 47M

HPF - 50M

HPF - 54M

HPF - 65M

HPF - 70M

HPF - 85M

HPF - 258M
HPF -   5MA

HPF - 12MA

HPF - 15MA

HPF - 18MA

HPF - 20MA

HPF - 30MA

HPF - 40MA

HPF - 43MA

HPF - 47MA

HPF - 50MA

HPF - 54MA

HPF - 65MA

HPF - 70MA

HPF - 85MA

HPF - 258MA
HPF -   5MA2

HPF - 12MA2

HPF - 15MA2

HPF - 18MA2

HPF - 20MA2

HPF - 30MA2

HPF - 40MA2

HPF - 43MA2

HPF - 47MA2

HPF - 50MA2

HPF - 54MA2

HPF - 65MA2

HPF - 70MA2

HPF - 85MA2

HPF - 258MA2
  5 - 1000MHz

12 - 1000MHz

15 - 1000MHz

18 - 1000MHz

20 - 1000MHz

30 - 1000MHz

40 - 1000MHz

43 - 1000MHz

47 - 1000MHz

50 - 1000MHz

54 - 1000MHz

65 - 1000MHz

70 - 1000MHz

85 - 1000MHz

258 - 1218MHz
  *  We can design other models according to your specifications.
  General Specifications
  Item HPF - 54M
  Impedance 75 ohm
  Pass Band 54 - 1000MHz
  Insertion Loss (54-70MHz)
  Insertion Loss (71-1000MHz)
1.2dB (typ) / 2.0dB (max)
0.5dB (typ) / 1.0dB (max)
  Return Loss (54-70MHz)
  Return Loss (71-1000MHz)
16dB (typ) / 12dB(min)
20dB (typ) / 16dB(min)
  Stop Band 5 - 40MHz
  Rejection (5-36MHz)
  Rejection (37-40MHz)
45dB (typ) / 40dB(min)
40dB (typ) / 35dB(min)
  Electrical Curve
  Dimensions 12.7(¢) x 41(L) mm
  Net Weight 18 g
 * Specifications may be change depending on the model or customer's requirement.

 

 
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