Tdk HHM Series HHM1564A Manuel d'utilisateur télécharger pdf

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001-02 / 20080105 / e751_hhm1564a4.fm

• All specifications are subject to change without notice.

Multilayer Chip Baluns

For AGSM/Tx & Rx

HHM Series HHM1564A4

SHAPES AND DIMENSIONS

0.95±0.1

1.25±0.15

0.65±0.2 0.3±0.2

0.2±0.2 0.35±0.2

2.0±0.15

654

123

Dimensions in mm

0.25

+0.1

–0.2

1 Unbalanced port

2 GND or DC feed+ RF GND

3 Balanced port

4 Balanced port

5 GND

6 N.C.

Terminal functions

CIRCUIT DIAGRAM

123

564

Unbalanced

input

Ω

Balanced

output

200Ω

RECOMMENDED PC BOARD PATTERNS

0.2

0.3

0.8 0.6

0.7

ø0.3 Through-hole

This width is 50Ω.

Micro-strip line for 0.4mm thick

glass-epoxy substrate.

Dimensions in mm

654

123

0.8

ELECTRICAL CHARACTERISTICS

Unbalanced impedance 50Ω

Balanced impedance 200Ω

Frequency range to 824 894MHz

Unbalanced port return loss 10.0dB min.

Phase imbalance at balanced port 180±10deg.

Amplitude imbalance at balanced port 0±1.0dB

Insertion loss 1.0dB max.

Temperature range

Operating –40 to +85°C

Storage –40 to +85°C

Packaging style and quantities 2000pieces/reel

Conformity to RoHS Directive

• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and

specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.

1 2

Résumé du contenu

Page 1 - For AGSM/Tx & Rx

(1/2)001-02 / 20080105 / e751_hhm1564a4.fm• All specifications are subject to change without notice.Multilayer Chip BalunsFor AGSM/Tx & RxHHM Seri

Page 2 - Return loss

(2/2)001-02 / 20080105 / e751_hhm1564a4.fm• All specifications are subject to change without notice.FREQUENCY CHARACTERISTICSUnbalance 50Ω/Balance 200

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Tdk HHM Series HHM1564A Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Tdk HHM Series HHM1564A. TDK HHM Series HHM1564A User Manual Manuel d'utilisatio

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