CSDZ-10H-0.9G MERRIMAC [Merrimac Industries, Inc.], CSDZ-10H-0.9G Datasheet

CSDZ-10H-0.9G

Manufacturer Part Number

CSDZ-10H-0.9G

Description

DIRECTIONAL COUPLER

Manufacturer

MERRIMAC [Merrimac Industries, Inc.]

Datasheet

1.CSDZ-10H-0.9G.pdf (2 pages)

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FEATURES

• 800 - 1000 MHz

• LOW LOSS

• HIGH DIRECTIVITY

• EXCELLENT COUPLING ACCURACY

• SURFACE MOUNT

The Multi-Mix

coupling factors, low VSWR, and high directivity. Very low insertion loss and high power handling capa-

bility make this series ideal for use in base station power amplifiers particularly in the main loop of the

feedforward amplifiers. The CSDZ series is also ideal for use in RF sampling networks and control cir-

cuitry in high power transmitters.

CSDZ directional couplers are based on fusion bonded multilayer stripline structures. The fusion bonding

process yields homogeneous monolithic dielectric structures with reliability, ruggedness, and electrical

and thermal performance that are superior to conventional adhesive bonding techniques.

FREQUENCY SENSITIVITY

PORT 2

PORT 3

FREQUENCY RANGE

[8.890]

.350

Tel: 1.888.434.MMFM / Fax: 973.882.5990 / Email: crm@merrimacind.com / www.merrimacind.com

800 - 1000

(dB MAX)

THE MULTI-MIX MICROTECHNOLOGY

± 0.15

(MHz)

[1.499]

.059

CSDZ-10H-0.9G

TYP.

CSDZ series provides 10 dB coupling at 900 MHz. The CSDZ series features accurate

[14.224]

.560

Merrimac Industries / 41 Fairfield Place, West Caldwell, NJ 07006

PACKAGE OUTLINE/ TAPE & REEL ORIENTATION

INSERTION LOSS

[1.016]

.040

DIRECTIVITY

(dB MAX)

( dB MIN)

TYP.

PORT 4

PORT 1

0.14

U.S. Patent 6,099,677 and other Patents Pending.

GENERAL SPECIFICATIONS

TECHNICAL DESCRIPTION

[1.702]

.067

GROUP IS ISO 9001:2000 REGISTERED

AVERAGE POWER

MEAN COUPLING

(WATTS, MAX.)

10 ± 0.6

(dB)

250

DIRECTIONAL COUPLER

ENGLISH (in)

METRIC (mm) 32.00

DIRECTION OF FEED

"A"

1.2598 0.6299

16.00 4.00

"A"

P 1

Leadless Surface Mount

PAD 1

0.1575

0.3598

INTERFACE

9.14

MARKED SIDE UP

0.5697 0.0799

14.47

B 0

CSDZ-10H-0.9G

(MAX, ALL PORTS)

2.03

VSWR

1.15:1

SECTION "A"-"A"

REV: 002, 10/09/06

TEMPERATURE

-55° TO +95° C

OPERATING

Related parts for CSDZ-10H-0.9G

CSDZ-10H-0.9G Summary of contents

Page 1

... MAX.) 22 250 P 0 PORT 1 W TYP. PORT 4 .067 [1.702] ® GROUP IS ISO 9001:2000 REGISTERED U.S. Patent 6,099,677 and other Patents Pending. CSDZ-10H-0.9G DIRECTIONAL COUPLER REV: 002, 10/09/06 VSWR (MAX, ALL PORTS) 1.15:1 RF OPERATING INTERFACE TEMPERATURE Leadless Surface Mount -55° TO +95° C DIRECTION OF FEED PAD 1 ...

Page 2

Coupling -8 -8.5 -9 -9.5 -10 -10.5 -11 -11.5 -12 800 820 840 860 880 900 920 Frequency (MHz) VSWR Port 1 Port 2 Port 3 1.5 1.4 1.3 1.2 1.1 1 800 820 840 860 880 900 920 940 ...

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