QHDZ-2N-0.392G datasheet, PDF - EEWORLD Datasheet

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QHDZ-2N-0.392G: DescriptionDirectional Coupler, 350MHz Min, 435MHz Max, 0.25dB Insertion Loss-Max, ROHS COMPLIANT PACKAGE-4; CategoryWireless rf/communication Radio frequency and microwave; File Size184KB，2 Pages; ManufacturerCrane Co.; Environmental Compliance

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QHDZ-2N-0.392G Overview

Directional Coupler, 350MHz Min, 435MHz Max, 0.25dB Insertion Loss-Max, ROHS COMPLIANT PACKAGE-4

QHDZ-2N-0.392G Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Crane Co.
package instruction	ROHS COMPLIANT PACKAGE-4
Reach Compliance Code	compliant
Characteristic impedance	50 Ω
structure	COMPONENT
Maximum input power (CW)	50.97 dBm
Maximum insertion loss	0.25 dB
Maximum operating frequency	435 MHz
Minimum operating frequency	350 MHz
Maximum operating temperature	95 °C
Minimum operating temperature	-55 °C
RF/Microwave Device Types	DIRECTIONAL COUPLER
Maximum voltage standing wave ratio	1.12

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QUAD HYBRID

REV: 004, 10/17/07

QHDZ-2N-0.392G

TECHNICAL DESCRIPTION

FEATURES

• 350 - 435 MHz

• LOW LOSS

• HIGH ISOLATION

• EXCELLENT PHASE/AMPLITUDE BALANCE

• HIGH POWER HANDLING

• SURFACE MOUNT

RoHS Compliant

The QHDZ-2N-0.392G series is a member of the Multi-Mix QHDZ family of 3-dB 90° couplers for use in

the 350-435 MHz range. The QHDZ-2N-0.392G exhibits low insertion loss, low VSWR, and high isola-

tion. Excellent phase and amplitude balance and high RF power handling capability make this series

ideal for use in base station power amplifiers in particular and radio transceivers, receiver/antenna multi-

couplers and RF signal distribution and processing equipment in general.

The construction of QHDZ quad hybrids is based on fusion bonded multiplayer 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.

GENERAL SPECIFICATIONS

FREQUENCY RANGE

(MHz)

350 - 435

ISOLATION

(dB MIN)

PHASE BALANCE

(MAX)

90 ± 2°

INSERTION LOSS

(dB MAX)

0.25

INPUT POWER

(CW, MAX)

125 W

VSWR

(MAX)

1.12:1

INTERFACE

Surface Mount

AMPLITUDE BALANCE

(dB MAX)

±0.2

OPERATING

TEMPERATURE

-55° - +95° C

PACKAGE OUTLINE / TAPE & REEL ORIENTATION

PORT 2

0.650

PORT 1

0.079

DIRECTION OF FEED

PAD 1

"A"

0.480

QHDZ-2N-0.392G

.040

MARKED SIDE UP

.059

PORT 3

PORT 4

ENGLISH (in) 0.9449 0.6299 0.1575 0.5126 0.6665 0.09448

METRIC (mm) 24.00

16.00 4.00

13.02

16.93

2.4

SECTION "A"-"A"

THE MULTI-MIX MICROTECHNOLOGY

GROUP IS ISO 9001:2000 REGISTERED

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

Merrimac Industries / 41 Fairfield Place, W est Caldwell, NJ 07006

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

QHDZ-2N-0.392G Related Products

	QHDZ-2N-0.392G
Description	Directional Coupler, 350MHz Min, 435MHz Max, 0.25dB Insertion Loss-Max, ROHS COMPLIANT PACKAGE-4
Is it Rohs certified?	conform to
Maker	Crane Co.
package instruction	ROHS COMPLIANT PACKAGE-4
Reach Compliance Code	compliant
Characteristic impedance	50 Ω
structure	COMPONENT
Maximum input power (CW)	50.97 dBm
Maximum insertion loss	0.25 dB
Maximum operating frequency	435 MHz
Minimum operating frequency	350 MHz
Maximum operating temperature	95 °C
Minimum operating temperature	-55 °C
RF/Microwave Device Types	DIRECTIONAL COUPLER
Maximum voltage standing wave ratio	1.12

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