SERIESꢀANT,ꢀANR
RESISTORSꢀ&ꢀTERMINATIONS
HighꢀPower,ꢀAluminumꢀNitride,ꢀThinꢀFilm,ꢀDrop-inꢀ–ꢀ10-600ꢀWatts,ꢀDC-4ꢀGHz
NOTES
GENERALꢀINFORMATION
These high power devices are designed to dissipate power in RF
1. Input power ratings are based on flange
temperature of 100° C maximum.
circuits when mounted to an appropriate heat sink. The termina-
tions provide a low VSWR under maximum power conditions. The
resistor configurations are typically used in “Wilkinson” type power
divider networks, or to terminate 3 dB stripline or microstrip
hybrids. Aluminum nitride is used for those applications where the
use and disposal of beryllium oxide is a concern.
2. 50 and 100 Ohms standard. Other values
from 10-500 Ohms available on special order.
Contact factory for details. Standard tolerance ±5%.
Specify resistance value when ordering.
3. VSWR applies to termination style only.
AVERAGE POWER DERATING CURVE
POWER DERATING
100
75
50
25
0
GENERAL SPECIFICATIONS
Resistive Element Thin Film
Substrate
Cover
Aluminum Nitride
Alumina Ceramic
100
125
150
25
50
75
Mounting Flange
Tab
Copper, Nickel Plated per QQ-N-290
Beryllium Copper, Gold Plated per MIL-G-45204
FLANGE TEMPERATURE — °C
PERFORMANCE SPECIFICATIONS
Frequency
Input Power
(Watts Avg.)
10
VSWR (Typical)
(Note 3)
1.45:1
Capacitance
(pF) (Typ.)
1.0
Figure
No.
1
2
2
3
4
5
Model
Range
ANT & ANR 300-10
ANT & ANR 515-40
ANT & ANR 515-80
ANT & ANR 800-100
ANT & ANR 870-150
ANT & ANR 975-200
ANT & ANR 1250-400
ANT & ANR 1900-600
DC-3.0 GHz
DC-2.5 GHz
DC-1.0 GHz
DC-2.0 GHz
DC-3.0 GHz
DC-1.0 GHz
DC-1.0 MHz
DC-500 MHz
40
80
100
150
200
400
600
1.35:1
1.25:1
1.25:1
1.25:1
1.25:1
1.50:1
1.50:1
1.0
1.6
1.4
4.5
4.5
7.0
15.0
6
7
PHYSICAL DIMENSIONS
TERMINATIONS (ANT) SERIES RESISTORS (ANR) SERIES
FIGURES
ANT 300-10 — ꢀ0 WATTS
ANR 300-10 — ꢀ0 WATTS
FIG. 1
.ꢀ25 [3.ꢀ7ꢁ MIN
.005 .00ꢀ [0.ꢀ3 0.03ꢁ
.ꢀꢀ0 [2.79ꢁ
.030 [0.76ꢁ
.040 [ꢀ.02ꢁ
.ꢀ00 [2.54ꢁ
Flange Mounted
Flange Mounted
.300 [7.62ꢁ
.062 [ꢀ.57ꢁ
.200 [5.08ꢁ
.ꢀꢀ6 [ 2.95ꢁ
.200 [5.08ꢁ
.ꢀ60 [4.06ꢁ
MAX
.ꢀ00 [2.54ꢁ
.095 [2.4ꢀꢁ
ANT 515-40 — 40 WATTS
ANT 515-80 — 80 WATTS
Flange Mounted
ANR 515-40 — 40 WATTS
ANR 515-80 — 80 WATTS
Flange Mounted
FIG. 2
.ꢀ60
MAX
.062 [ꢀ.57ꢁ
.060 [ꢀ.52ꢁ TYP
.ꢀ25 [3.ꢀ8ꢁ
.ꢀ25 [3.ꢀ8ꢁ
.250 [6.35ꢁ
.250 [6.35ꢁ
MIN
.250 [6.35ꢁ
MIN
.ꢀ30 [3.3ꢁ
.ꢀꢀ6 [2.95ꢁ
.5ꢀ5
.003 .00ꢀ
[ꢀ3.08ꢁ
[0.08 0.03ꢁ
.ꢀ30 [3.30ꢁ
ANT 800-100 — ꢀ00 WATTS
ANR 800-100 — ꢀ00 WATTS
FIG. 3
THRU 2 PLS
.800 [20.32ꢁ
Flange Mounted
Flange Mounted
.560 [ꢀ4.22ꢁ
.ꢀ20 [3.05ꢁ
.ꢀꢀ5 [2.92ꢁ
.230 [5.84ꢁ
.ꢀ50 [3.8ꢀꢁ MIN
.040 [ꢀ.02ꢁ
.005 .00ꢀ [0.ꢀ3 0.03ꢁ
TAB THICKNESS
.400 [ꢀ0.ꢀ6ꢁ
.ꢀ50 [3.8ꢀꢁ MAX
.ꢀ08 [2.74ꢁ
.060 [ꢀ.52ꢁ
REV 7/14
KEY: Inches [Millimeters] .XX ±.03 .XXX ±.010 [.X ±0.8 .XX ±0.25]