Outline Drawing 7,8,9,10

Outline Drawing 7,8,9,10

MACOM Technology SolutionsUnited States

ETC4-1-2

BalunSurface Mount

BALUN 1:4 2-800MHz SMD

ETC4-1-2 is a 1:4 RF flux coupled step-up transformer operating from 2 to 800 MHz in a surface mount package, suitable for single-to-balanced conversion and impedance matching.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

12 items
ParameterValue and test conditionsSource
PackageSurface Mount
Operating Temperature-55°C to +85°C
RoHSCompliant
DC Power250 mW (Absolute Maximum, Specified at +25ºC)
DC Current30 mA (Absolute Maximum)
Insertion LossMax 3.0 dB (Freq 2 - 800 MHz, TA = 25°C, Z0 = 50Ω, PIN = 0 dBm)
Amplitude BalanceMax 1.0 dB (Freq 2 - 800 MHz, TA = 25°C, Z0 = 50Ω, PIN = 0 dBm)
Phase BalanceMax 10.0 Degrees (Freq 2 - 800 MHz, TA = 25°C, Z0 = 50Ω, PIN = 0 dBm)
Impedance Ratio1:4
Frequency2 - 800 MHz
Termination FinishSn
Pb FreeYes
All parameters (6)ExpandCollapse
Power
DC Current30 mA
DC Power250 mW
AC and DC characteristics
Frequency Range2 - 800 MHz
Impedance Ratio1:4
Environment and package
Operating Temperature-55°C to +85°C
PackageSurface Mount

Pinout and package

PackageSurface Mount

PinNameFunctionSource
1Secondary
2Secondary CT
3Secondary Dot
4Primary dot
5Primary

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DatasheetDatasheet · 887.8 KB · 2026-10-29
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