EHF-FD1729 Panasonic - ECG, EHF-FD1729 Datasheet

EHF-FD1729

Manufacturer Part Number

EHF-FD1729

Description

COUPLER DIRECTIONAL WITH FILTER

Manufacturer

Panasonic - ECG

Datasheet

1.EHF-FD1729.pdf (1 pages)

Specifications of EHF-FD1729

Coupler Type

Coupler, With Filter

Frequency

1.71GHz~1.785GHz

Coupling Factor

20 ± 1dB

Applications

Cellular

Insertion Loss

0.45dB

Isolation

28dB

Package / Case

0805 (2012 Metric)

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Power - Max

Return Loss

Other names

EHFFD1729
P12052TR

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Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.

Shoud a safety concern arise regarding this product, please be sure to contact us immediately.

fo Frequency (MHz)

Insertion Loss (dB)

2fo or 3fo Degree

of a Decline (dB)

Coupling Factor (dB)

Isolation (dB)

Dimension No.

Type :

Items

Typical Characteristics

Dimensions in mm （not to scale）

Coupler with Filter

Part No.

0.95±0.1

1.25±0.1

※

2.0±0.1

EHFFD1728

880 to 915

0.45 max.

20 ± 1

17 min.

28 min.

22 min.

RF Devices

※1

1710 to 1785

EHFFD1729

0.45 max.

22 min.

28 min.

17 min.

20 ± 1

※1

Part No :

Miniature, thin (2.0 × 1.25 × t 0.95)

Cope with each frequency range

With 2 fo, 3 fo filter

Digital portable telephone

Personal handy-phone system

Mobile communication system

Features

Recommended Applications

EHF

EHF2NQ1453

1439 to 1468

0.4 max.

17 min.

17 ± 1

28 min.

22 min.

※1

_ _ _ _ _ _ _

EHF2NT1810

1710 to 1910

0.45 max.

15 min.

28 min.

15 min.

20 ± 1

※1

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