E-Series RF 1:4 Transmission Line Step-up Transformer

2-1000 MHz

Rev. V2

1

11

MABA-011037

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Functional Schematic

Features

Description

M/A-COM’s MABA-011037 is a RoHS compliant 1:4 RF trans-

mission line transformer in a low cost, surface mount pack-

age. The windings of the MABA-011037are welded to the

package substrate for improved reliability and to eliminate

lead content. Ideally suited for high volume cellular and wire-

less application. Parts are packaged in tape & reel.

Pin No.

Function

1

Secondary Dot

2

Secondary CT

3

Secondary

4

Primary

5

Primary Dot

Parameter

Absolute Maximum

RF Power

250 mW

DC Current

Operating Tempera-

ture

-40°C to +85°C

Storage Temperature

-55°C to +125°C

Parameter

Test Conditions

Frequency

Units

Min

Typ

Max

RF Frequency

-

2.0 - 1000

MHz

-

-

-

Insertion Loss

-

3.0 - 500

2.0 - 700

2.0 - 1000

dB

dB

dB

-

-

-

0.7

-

-

1.0

2.0

3.0

Amplitude Unbalance

-

2.0 - 700

700 - 1000

dB

dB

-

-

-

-

1

2

Phase Unbalance

-

2.0 - 1000

Degrees

-

-

10

Input Return Loss

-

2 - 200

dB

40

32

15

Product Image