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Model BD0810J50100AHF

Rev A

Ultra Low Profile 0805 Balun

50

to 100

Balanced

Description

The BD0810J50100AHF is a low profile sub-miniature balanced to

unbalanced transformer designed for differential inputs and output locations on next

generation wireless chipsets in an easy to use surface mount package covering the

GSM frequency. The BD0810J50100AHF is ideal for high volume manufacturing

and is higher performance than traditional ceramic and lumped element baluns. The

BD0810J50100AHF has an unbalanced port impedance of 50Ω and a 100Ω

balanced port impedance. This transformation enables single ended signals to be

applied to differential ports on modern semiconductors. The output ports have equal

amplitude (-3dB) with 180 degree phase differential. The BD0810J50100AHF is

available on tape and reel for pick and place high volume manufacturing.

ROOM (25°°°°C)

Parameter

Min.

Typ.

Max

Unit

Frequency

800

1000

MHz

Unbalanced Port Impedance

50

Balanced Port Impedance

100

Return Loss

13

15

dB

Insertion Loss*

0.70

0.95

dB

Amplitude Balance

0.2

0.4

dB

Phase Balance

1

2

Degrees

CMRR

39

dB

Power Handling

2

Watts

Features:

• 800 – 1000 MHz

• 0.7mm Height Profile

• 50 Ohm to 2 x 50 Ohm

• GSM

• Low Insertion Loss

• Input to Output DC Isolation

• Surface Mountable

• Tape & Reel

• Non-conductive Surface

• RoHS Compliant

• Halogen Free

Operating Temperature

-55

+85

ºC

* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC)

Outline Drawing

5

4

2

1

6

3

Pin

Out 1

GND

NC

Out 2

GND/DC Feed

In

Designation

+RF GND

Mechanical Outline

-Dimensions are in Millimeters

2.04±0.10

1.29±0.10

0.72±0.07

1

2

3

6

5

6x

0.30

6x

0.22

4x 0.65

6x 0.98

Orientation Marker

Denotes Pin Location

4

Orientation Marker

Denotes Pin Location

TOP VIEW (Near Side)

SIDE VIEW

BOTTOM VIEW (Far Side)

2x 0.15

4x 0.37

-Tolerences are Non-Cumulative