BF2450E0805RT datasheet(1/2 Pages) FRONTIER

部品番号	BF2450E0805RT

部品情報	Surface mount balun filter with a small size of 2.0 X 1.2 X 1.1 mm, RoHS compliant.

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メーカー	FRONTIER [Frontier Electronics.]

ホームページ	http://www.frontierusa.com

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BF2450E0805RT BALUN FILTER SPECIFICATION

Rev. A

PRODUCT FEATURES

1.

Surface mount balun filter with a small size of 2.0 X 1.2 X 1.1 mm, RoHS compliant.

2.

Provide low insertion loss, high rejection rate and 2

nd harmonic suppression.

3.

Highly stable under temperature and humidity changes.

4.

Superior performance in a compact size, DC bias option provided.

RF CHARACTERISTICS

PHYSICAL DIMENSIONS

TERMINAL CONFIGURATION

PCB DESIGN/LAYOUT CONSIDERATION

P/N BF2450E0805RT

Specification

Frequency range

2450 ± 50 MHz

Insertion Loss

2.8 dB max

VSWR

2.0 max

Impedance (Unbalanced)

50 Ω

Impedance ( Balanced )

50

Ω

Phase Difference

180

°± 10°

Amplitude Difference

2 .0 dB Max

Attenuation ( min.)

30dB @ 880-960 MHz

30dB @ 1710-1880 MHz

20dB @ 1880-1990 MHz

30dB @ 4800-5000 MHz

Symbol

Dimension

(mm)

L

2.0 ± 0.15

W

1.25 ± 0.10

T

1.10 ± 0.10

A,E,F

0.20 ± 0.15

B

0.30 ± 0.10

C

0.35 ± 0.10

D

0.65 ± 0.10

G

0.55 ± 0.10

Definition

P1

Unbalanced Port

P5

Balanced Port

P2

DC/GND

P6

GND

P3

NC

P7

Balanced Port

P4

GND

P8

GND

Note:

- Unit in mm

- Design trace width to be 50

Ω impedance.

Unbalance Port

Frontier Electronics Corp.

®

Page: 1 of 2

667 E. Cochran St., Simi Valley, CA 93065

http://www.frontierusa.com

Phone: 1-805-522-9998, Fax: 1-805-522-9989

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