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
Frequency
Range,
MHz
Frequency
Performance,
MHz
Isolation,
dB,
Min. Typ.
Insertion
Loss, dB,
Max. Typ.
Amplitude
Balance, dB, Balance,
Max. Typ. Max. Typ. Max. Typ.
Phase
Model
Number
VSWR
PDZ-2B-50
1 - 100
1 - 500
25 30
0.7 0.4
0.2
0.1
2°
1°
1.3:1 1.2:1
PDZ-2B-1000 50 - 1800
50 - 1000
1000 - 1800
20 24
15 20
0.8 0.5
2.0 1.5
0.4
0.5
0.3
0.4
4°
8°
2°
4°
1.5:1 1.3:1
1.8:1 1.6:1
B - Outline
GENERAL SPECIFICATIONS
Pad No.
Function
Output
1
2
3
4
Coupling:
– 3.0 dB
50 Ω nom.
250 mW max.
Input
No Connection
Output
Impedance:
CW Input Power:
(When used as divider with 1.2:1 VSWRout
)
Internal Load Dissipation: 50 mW max.
Weight, nominal:
0.007 oz. (200 mg)
Operating Temperature: –55° to +85°C
General Notes:
CaseFree
1. The PDZ-2B series is a
,
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.
NOTES: 1. Tolerance on 3 place decimals
±.010(.25) except as noted.
2. Dimensions in inches over mm.
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
MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
For further information contact