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LF021 Filter
RF Filter

Filter LF021

PassbandDC~216MHz, 295-340MHz≥20dB, 340-1000MHz≥40dB, SMD, Replace RLP-216+

Model
LF021
Stock
In stock: 25
Address
BLD# 4-3A, No. 118 Hangtian Road, Chenghua District, Chengdu, Sichuan, China.

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Description

Product features

Small size, high cost-effectiveness.

Main specifications

ParametersFrequency/MinTypicalMaxUnits
PassbandDC~216MHz
Passband IL2.0dB
Rejection295-340MHz≥20dB
Rejection340-1000MHz≥40dB
Passband VSWR1.5

Other parameters

ConnectorSMD
Impedance50Ω
Power0.5W Design assurance
Bandwidth-3dB≥232MHz
Work Temp.-40~+85℃ Design assurance
Storage Temp.-55~+100℃ Design assurance
Quality GradeIndustrial grade
OtherReplace RLP-216+

Port Definition

I/O Port2,6
GND1,3,4,5,7,8

Functional diagram

Typical test data

Frequency(MHz)S11 VSWRS22 VSWRS12 IL dBS12 Delay nS
0.011.081.08-0.212.73
251.071.06-0.272.57
501.111.08-0.392.62
751.121.08-0.542.66
1001.111.11-0.712.86
1251.131.2-0.883.17
1501.181.31-1.073.54
1751.171.37-1.244.13
2001.081.33-1.435.31
2251.111.17-1.948.06
2503.523.91-6.9610.72
27512.8715.21-23.044.9
30023.0925.98-44.67-20.05
32531.0432.13-35.971.19
35036.6936.29-34.521.03

Reference picture

Configuration(mm)

Typical test data

Note

1Please do not wash the product in the cleaning solution.,Please do not wash the product in the cleaning solution.
2The product supports 190 ℃ reflow soldering

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