QHD-2SH-1.9G 参数 Datasheet PDF下载

QHD-2SH-1.9G

QUAD HYBRID

REV: 007, 11/17/06

TECHNICAL DESCRIPTION

FEATURES

• 1.7 - 2.0 GHz

• LOW LOSS

• HIGH ISOLATION

• EXCELLENT PHASE/AMPLITUDE BALANCE

• SURFACE MOUNT

• TAPE & REEL AVAILABLE

APPLICATIONS

• PCS 1800 BASE STATION

RF SUBSYSTEMS

• PCS 1900 BASE STATION

RF SUBSYSTEMS

• MILITARY COMMUNICATIONS

• TELEMETRY

The Multi-Mix

®

QHD series provides a 3 dB coupling with low insertion loss, low VSWR, and high

isolation. Accurate phase and amplitude balance make this series ideal for use in IQ networks, power

amplifiers, radio transceivers, receiver multicouplers and RF signal distribution and processing equipment.

QHD quad hybrids are fusion bonded multilayer stripline devices. The fusion bonding process yields a

homogeneous monolithic dielectric structure with reliability, ruggedness, and electrical performance that is

superior to conventional adhesive bonding techniques.

GENERAL SPECIFICATIONS

FREQUENCY RANGE

GHz

1.7 - 2.0

INPUT POWER

(CW @ 1.2:1

LOAD VSWR)

INSERTION LOSS

(dB MAX)

0.15

AMPLITUDE

BALANCE

(dB MAX)

± 0.25

PHASE

BALANCE

90 ± 2°

ISOLATION

(dB MIN)

23

VSWR

(MAX

ALL PORTS)

1.15:1

SIZE

(INCHES)

WEIGHT

(OZ./GRAMS)

RF

INTERFACE

OPERATING

TEMPERATURE

100 W

0.56 x 0.20 x 0.075

0.02 / 0.6

Surface Mount

-55° - +85° C

PACKAGE OUTLINE / TAPE & REEL ORIENTATION

DIRECTION OF FEED

P

0

PAD 1

.560 [14.22]

.024 [0.61] TYP.

.075 [1.90]

W

K

0

"A"

"A"

B

0

.200 [5.08]

1

QHD-2SH-1.9G

3

4

.062 [1.57] PLATED

THRU 4 PLACES

2

P

1

MARKED SIDE UP

A

0

.050 [1.27] TYP.

SECTION "A"-"A"

W

ENGLISH (in) 0.9449

METRIC (mm) 24.00

P

1

0.3150

8.00

P

0

0.1575

4.00

A

0

0.2150

5.46

B

0

0.5752

14.61

K

0

0.0850

2.16

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, West Caldwell, NJ 07006

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