SOONTAI - High Pass Filters (Shorter, Copper Housing)

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High Pass Filter

Features

* Class A RFI Shielding

* Support DODCSIS 3.1

* Low Loss

* High Rejection

* Good Return Loss

* Flat Passband

* High Stability

* Precision Connector Thread

* Exquisite Mechanical Structure

* Exquisite Plating Quality

* Good Weather Resistance

* Waterproof (alternative)

* Brass Housing

Introduction

The HPF3 series is our round high pass filter with a compact mechanical construction, and a shorter copper housing design than our 1 series low pass filters.

This HPF3 high pass filter series can also be designed with DC power pass function.
If there is such a demand, please inform the maximum voltage and current.

For more filter information 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	Pass Band	Model	Pass Band
HPF3 - 50	50 - 1000 MHz	HPF3 - 240	240 - 1000 MHz
HPF3 - 54	54 - 1000 MHz	HPF3 - 380	380 - 1000 MHz
HPF3 - 65	65 - 1000 MHz	HPF3 - 470	470 - 1000 MHz
HPF3 - 70	70 - 1000 MHz	HPF3 - 500	500 - 1000 MHz
HPF3 - 85	85 - 1000 MHz	HPF3 - 550	550 - 1000 MHz
HPF3 - 174	174 - 1000 MHz	HPF3 - 750	750 - 1000 MHz

**Electrical Curve** ( HPF3-542 )
Insertion Loss \| Return Loss SPAN 862MHz Fig 1

**General Specifications**
Item	HPF3-542
Impedance	75 ohm
Frequency Range	5 - 1000MHz
Pass Band	542 - 1000MHz
Insertion Loss (542-1000MHz)	2.5dB (typ) / 3.5dB (max) @542MHz
Return Loss (542-1000MHz)	16dB (typ) / 12dB (min)
Stop Band	5 - 490MHz
Rejection (5-4908MHz)	50dB (typ) / 45dB (min)
Dimensions (incl. M/F connectors)	15(¢) x 52.5(L) mm
Net Weight	28g

* Specifications may be change depending on the model or customer's requirement.