PDZ-2B Series
0°POWER DIVIDERS / COMBINERS
1 to 1800 MHz / 2-Way / Broadband / Low Profile, CaseFree Package / Low Weight <0.01 oz.
PRINCIPAL SPECIFICATIONS
Model
Number
Frequency
Range,
MHz
Frequency
Isolation,
Performance,
dB,
MHz
Min. Typ.
1 - 500
50 - 1000
1000 - 1800
25
20
15
30
24
20
Insertion
Loss, dB,
Max. Typ.
0.7
0.8
2.0
0.4
0.5
1.5
Amplitude
Balance, dB,
Max. Typ.
0.2
0.4
0.5
0.1
0.3
0.4
Phase
Balance,
Max. Typ.
2°
4°
8°
1°
2°
4°
VSWR
Max. Typ.
1.3:1 1.2:1
1.5:1 1.3:1
1.8:1 1.6:1
PDZ-2B-50
1 - 100
PDZ-2B-1000 50 - 1800
B - Outline
Pad No.
1
2
3
4
Function
Output
Input
No Connection
Output
GENERAL SPECIFICATIONS
Coupling:
Impedance:
CW Input Power:
– 3.0 dB
50
Ω
nom.
250 mW max.
(When used as divider with 1.2:1 VSWR
out
)
Internal Load Dissipation: 50 mW max.
Weight, nominal:
0.007 oz. (200 mg)
Operating Temperature: –55° to +85°C
General Notes:
NOTES:
1. Tolerance on 3 place decimals
±
.010(.25) except as noted.
2. Dimensions in inches over mm.
1. The PDZ-2B series is a
CaseFree,
lumped element power divider designed for
size and process compatibility with MMIC
and similar devices. The low 0.130" profile
allows it to be mounted into a low profile
hermetic package with other miniature com-
ponents using silver epoxy, solder or wire
bonding attachment methods.
2. The basic power divider is a hybrid junc-
tion with one of its ports internally termi-
nated. For in-phase power division, such as
the PDZ-2B series, the E port is internally
terminated.
3. These units employ a broadband, high
isolation design using lumped element tech-
nology mounted on a metallized alumina
substrate. Similar units are available in sur-
face mount and other similar packages.
27Mar96
RRIMAC/ 41 Fairfield Pl., West Caldwell, NJ, 07006 /
F further inform
or
ation contact
ME
973-575-1300
/ FAX
973-575-0531
MERRIMAC [ MERRIMAC INDUSTRIES, INC. ]
