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LFCN-3400+ The Mini-Circuits LFCN-3400+ is an LTCC Low Pass Filter designed for DC to 3400 MHz applications. It offers a 50 Ohm impedance and a Surface Mount package.
Mfr Part #:

LFCN-3400+

Available from 3 distributors
Mfr Name: Mini-Circuits
Mini-Circuits
The Mini-Circuits LFCN-3400+ is an LTCC Low Pass Filter designed for DC to 3400 MHz applications. It offers a 50 Ohm impedance and a Surface Mount package.
✓ Total Stock: 1,616 pcs
$ Price Range: $0.99

LFCN-3400+ Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,602 pcs
On Request
1602 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
8 pcs
On Request
8 pcs On Request 1 On Request On Request On Request On Request On Request
Trace Tec ✓
Non-Authorised Inventory information
6 pcs
On Request
6 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LFCN-3400+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Filter Type
Frequency
Height
Height (Max)
Impedance
Insertion Loss
Lead Style
Length
Mounting Type
Operating Temperature
Storage Temperature
Tape & Reel
Width
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LFCN-3400+ Description

Short technical summary and product information.

The Mini-Circuits LFCN-3400+ is a ceramic, LTCC (Low Temperature Co-fired Ceramic) low pass filter. It is designed to pass signals from DC up to 3400 MHz while attenuating higher frequencies.

 

Key electrical specifications include a maximum insertion loss of 1.5dB within the passband and a typical VSWR of 1.2:1. The filter has a cut-off frequency of 3950 MHz and provides significant rejection in the stop band, with values up to 25dB between 4600-7800 MHz. It is rated for an RF power input of 8W maximum at 25°C ambient temperature.

 

This filter features a 50 Ohm impedance and is housed in a compact 4-SMD, No Lead package suitable for surface mounting. The operating temperature range is -55°C to 100°C, ensuring stability across various environmental conditions. Its construction is hermetically sealed.

 

Applications for the LFCN-3400+ include harmonic rejection in transmitters and receivers, and point-to-point communication systems.

LFCN-3400+ Quick Information

Product Type: Low Pass Filter
Canonical Name: Mini-Circuits LFCN-3400+ LTCC Low Pass Filter
Subcategory: Ceramic Filter

LFCN-3400+ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LFCN-3400+ Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

LFCN-3400+ Features

  • Low pass filter for DC to 3400 MHz.
  • Maximum insertion loss of 1.5dB.
  • Typical VSWR of 1.2:1.
  • Handles 8W RF power input.
  • Compact 4-SMD, No Lead package.

LFCN-3400+ Applications

  • Suitable for RF signal filtering applications.
  • Used in transmitters and receivers.
  • Ideal for harmonic rejection in RF systems.
  • Applicable in point-to-point communication links.
  • Supports high power handling in RF circuits.

LFCN-3400+ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the insertion loss of the LFCN-3400+?

The maximum insertion loss is 1.5dB.

What is the cut-off frequency for the LFCN-3400+?

The cut-off frequency is 3950 MHz.

What is the operating temperature range for this filter?

The operating temperature range is -55°C to 100°C.

What is the maximum RF power input for the LFCN-3400+?

The maximum RF power input is 8W at 25°C.

What type of package does the LFCN-3400+ use?

It uses a 4-SMD, No Lead package.

How is the LFCN-3400+ mounted?

It is a Surface Mount device.

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