Tdk HHM Series HHM1763B2 User Manual download pdf

(1/2)

001-01 / 20080106 / e751_hhm1763b2.fm

• All specifications are subject to change without notice.

Multilayer Chip Baluns

For EGSM/Tx & Rx

HHM Series HHM1763B2

SHAPES AND DIMENSIONS

CIRCUIT DIAGRAM

RECOMMENDED PC BOARD PATTERNS

ELECTRICAL CHARACTERISTICS

Unbalanced impedance 50Ω

Balanced impedance 150Ω

Frequency range 880 to 960MHz

Unbalanced port return loss 10dB min.

Phase imbalance at balanced port 180±10deg.

Amplitude imbalance at balanced port 0±1.0dB

Insertion loss 1.4dB max.

Temperature range

Operating –40 to +85°C

Storage –40 to +85°C

Packaging style and quantities 4000pieces/reel

Conformity to RoHS Directive

0.6±0.1

0.8±0.1

0.3±0.1

0.1±0.1 0.25±0.1

1.6±0.1

654

123

Dimensions in mm

0.55±0.1

1 Unbalanced port

2 GND or DC feed+ RF GND

3 Balanced port

4 Balanced port

5 GND

6 N.C.

Terminal functions

123

564

Unbalanced

input

Ω

Balanced

output

150Ω

0.3

0.25

0.6 0.3

0.6

ø0.3 Through-hole

Dimensions in mm

0.7

0.3

654

123

This width is 50Ω.

Micro-strip line for 0.4mm thick

glass-epoxy substrate.

• 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

Summary of Contents

Page 1 - For EGSM/Tx & Rx

(1/2)001-01 / 20080106 / e751_hhm1763b2.fm• All specifications are subject to change without notice.Multilayer Chip BalunsFor EGSM/Tx & Rx HHM Se

Page 2 - Phase balance

(2/2)001-01 / 20080106 / e751_hhm1763b2.fm• All specifications are subject to change without notice.FREQUENCY CHARACTERISTICSUnbalance 50Ω/Balance 150

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Tdk HHM Series HHM1763B2 User Manual

Browse online or download User Manual for Hardware Tdk HHM Series HHM1763B2. TDK HHM Series HHM1763B2 User Manual

Summary of Contents

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