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Compact Ceramic Bandpass Filter Mini Circuits BFCN 1690 Plus for Harmonic Rejection in RF Systems
Compact Ceramic Bandpass Filter Mini Circuits BFCN 1690 Plus for Harmonic Rejection in RF Systems
Specifications
Impedance :
50Ω
Insertion Loss :
2.53dB
Type of Filter :
Bandpass Filter
Bandwidth :
1570MHz~1810MHz
Frequency - Center :
1.69GHz
Description :
50Ω 2.53dB 1570MHz~1810MHz 1.69GHz SMD-6P,3.2x1.6mm Ceramic Filters RoHS
Mfr. Part # :
BFCN-1690+
Model Number :
BFCN-1690+
Package :
SMD-6P,3.2x1.6mm
Description

Mini-Circuits BFCN-1690+ Ceramic Bandpass Filter

The Mini-Circuits BFCN-1690+ is a ceramic bandpass filter designed for harmonic rejection in transmitters and receivers. It features good VSWR (1.29:1 typ. @ passband), a small size (0.126 x .063 x .035), and temperature stability due to its LTCC construction. This filter is suitable for applications requiring precise frequency filtering within the 1570 to 1810 MHz range.

Product Attributes

  • Brand: Mini-Circuits
  • Model: BFCN-1690+
  • Material: Ceramic, LTCC
  • Compliance: +RoHS Compliant
  • Origin: USA (implied by P.O. Box and phone number)

Technical Specifications

Parameter Frequency (MHz) Min. Typ. Max. Unit
Pass Band
Center Frequency 1690 MHz
Insertion Loss 1570 - 1810 2.5 5.0 dB
VSWR 1570 - 1810 1.29 2.0 :1
Stop Band, Lower
Insertion Loss DC - 1200 17 25.5 dB
VSWR DC - 1200 17 24 :1
Stop Band, Upper
Insertion Loss 2170 - 4400 20 30 dB
VSWR 2170 - 4400 5 20 :1
Maximum Ratings
Operating Temperature -55 100 C
Storage Temperature -55 100 C
RF Power Input* Passband @ 25C 1.0 W

*Passband rating, derate linearly to 0.25W at 100C ambient.

Pad Connections

  • Input: 1
  • Output: 3
  • Ground: 2,4,5,6

Outline Dimensions

A (inch/mm) B (inch/mm) C (inch/mm) D (inch/mm) E (inch/mm) F (inch/mm) G (inch/mm) H (inch/mm) J (inch/mm) K (inch/mm) wt (grams)
.126 / 3.20 .063 / 1.60 .035 / 0.89 .024 / 0.61 .022 / 0.56 .011 / 0.28 .039 / 0.99 .024 / 0.61 .042 / 1.07 .123 / 3.12 .020

Applications

  • Harmonic rejection
  • Transmitters / Receivers

2410311338_Mini-Circuits-BFCN-1690-_C4990073.pdf

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Compact Ceramic Bandpass Filter Mini Circuits BFCN 1690 Plus for Harmonic Rejection in RF Systems

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Product Detail
Impedance :
50Ω
Insertion Loss :
2.53dB
Type of Filter :
Bandpass Filter
Bandwidth :
1570MHz~1810MHz
Frequency - Center :
1.69GHz
Description :
50Ω 2.53dB 1570MHz~1810MHz 1.69GHz SMD-6P,3.2x1.6mm Ceramic Filters RoHS
Contact Supplier
Compact Ceramic Bandpass Filter Mini Circuits BFCN 1690 Plus for Harmonic Rejection in RF Systems

Beijing Silk Road Enterprise Management Services Co., Ltd.

Verified Supplier
1 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Crystals, Delay Lines, Aluminum - Polymer Capacitors
Employee Number :
>>300
Certification Level :
Verified Supplier
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