CSD-20H-0.9G MERRIMAC [Merrimac Industries, Inc.], CSD-20H-0.9G Datasheet

CSD-20H-0.9G

Manufacturer Part Number

CSD-20H-0.9G

Description

DIRECTIONAL COUPLER

Manufacturer

MERRIMAC [Merrimac Industries, Inc.]

Datasheet

1.CSD-20H-0.9G.pdf (5 pages)

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• 0.8 - 1.0 GHz

• LOWEST LOSS

• HIGHEST ISOLATION

• BEST PHASE/AMPLITUDE BALANCE

• SURFACE MOUNT

• TAPE & REEL

The Multi-Mix

directivity. Precise coupling and frequency sensitivity make them ideal for applications power ampli-

fiers, signal distribution and processing.

CSD directional couplers are fusion bonded multilayer stripline assemblies. The fusion bonding process

yields a homogeneous monolithic dielectric structure with reliability, ruggedness, and electrical perform-

ance that is superior to conventional adhesive bonding techniques.

The CSD series is an easy to install SMD designed specifically for the full spectrum of wireless applica-

tions. The high stability ceramic filled PTFE dielectrics utilized in these components are compatible with

common substrates such as FR-4, G-10, and polyamide. The wrap around ground plane provides

excellent EM shielding.

Additional benefits include:

All CSD series components are 100% tested. The product family has passed environmental screening

per MIL-STD-202 including Thermal shock, Burn-in, Acceleration, Vibration, Mechanical Shock, Moisture

Resistance, Resistance to Solder Heat, and Thermal Cycling Life Test (1000 cycles).

Multi-Mix

bonded together into a multilayer structure. The fusion bonding process yields a homogeneous mono-

lithic structure with superior performance at microwave and millimeter wave frequencies. The bonded

multilayers can contain embedded semiconductors, MMICs, etched resistors, circuit patterns, and plat-

ed-through vias to form a SMD module that requires no additional packaging and is ready for pick and

place.

Tel: 1.888.434.MMFM / Fax: 973.882.5990 / Email: MMFM@merrimacind.com / www.Multi-Mix.com

THE MULTI-MIX MICROTECHNOLOGY

• Available on tape and reel

• Cost effective for commercial wireless applications

• Industry standard size

• Temperature stable from –65 to +125 degrees C.

• Can be integrated with other Multi-Mix

is a manufacturing process based on fluoropolymer composite substrates that are fusion

CSD series provides directional couplers with low insertion loss, low VSWR, and high

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

TECHNICAL DESCRIPTION / APPLICATION

MULTI-MIX

THE MULTI-MIX

DIRECTIONAL COUPLERS

RELIABILITY

GROUP IS ISO-9001 REGISTERED

components in a multi-function module

PROCESS

DIRECTIONAL COUPLER

AVAILABLE ON

TAPE & REEL

CSD-20H-0.9G

REV: 002, 02/13/03

Related parts for CSD-20H-0.9G

CSD-20H-0.9G Summary of contents

Page 1

... THE MULTI-MIX MICROTECHNOLOGY Merrimac Industries / 41 Fairfield Place, West Caldwell, NJ 07006 Tel: 1.888.434.MMFM / Fax: 973.882.5990 / Email: MMFM@merrimacind.com / www.Multi-Mix.com DIRECTIONAL COUPLER ® DIRECTIONAL COUPLERS ® components in a multi-function module RELIABILITY THE MULTI-MIX ® PROCESS ® GROUP IS ISO-9001 REGISTERED CSD-20H-0.9G REV: 002, 02/13/03 AVAILABLE ON TAPE & REEL ...

Page 2

GENERAL SPECIFICATIONS FREQUENCY RANGE INSERTION LOSS COUPLING FREQUENCY SENSITIVITY DIRECTIVITY VSWR (ALL PORTS) INPUT POWER (CW @ 1.2:1 OUTPUT VSWR) SIZE / OUTLINE WEIGHT RF INTERFACE OPERATING TEMPERATURE RANGE THE MULTI-MIX MICROTECHNOLOGY Merrimac Industries / 41 Fairfield Place, West Caldwell, ...

Page 3

... TYPICAL PERFORMANCE 0 -10 -20 -30 -40 -50 -60 0.80 0.82 0.84 0.86 -18 -18.5 -19 -19.5 -20 -20.5 -21 -21.5 -22 0.80 0.82 0.84 0.86 THE MULTI-MIX MICROTECHNOLOGY Merrimac Industries / 41 Fairfield Place, West Caldwell, NJ 07006 Tel: 1.888.434.MMFM / Fax: 973.882.5990 / Email: MMFM@merrimacind.com / www.Multi-Mix.com Return Loss 0.88 0.90 0.92 0.94 0.96 Frequency (GHz) CSD-20H-2.3G 0.88 0.90 0.92 0.94 Frequency (GHz) ® GROUP IS ISO-9001 REGISTERED PORT 1 PORT 2 PORT 3 PORT 4 0.98 1.00 0.96 0.98 1.00 ...

Page 4

TYPICAL PERFORMANCE 0 -5 -10 -15 -20 -25 -30 -35 0.80 0.82 0.84 0.86 0 -0.05 -0.1 -0.15 -0.2 -0.25 -0.3 -0.35 -0.4 -0.45 -0.5 0.80 0.82 0.84 0.86 THE MULTI-MIX MICROTECHNOLOGY Merrimac Industries / 41 Fairfield Place, West Caldwell, ...

Page 5

R.017 TYP. .000 .005 .050 .074 .350 TOP VIEW \U+2205 ENGLISH 1.2598 0.6299 0.0689 METRIC 32.000 16.000 1.750 THE MULTI-MIX MICROTECHNOLOGY Merrimac Industries / 41 Fairfield Place, West Caldwell, NJ 07006 Tel: 1.888.434.MMFM / ...

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