FEATURES

ST Series
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SPDT, Manual, Coaxial
FEATURES
• Type “N,” “TNC,” “BNC” & SMA Connectors Available
• Moderate Power Handling Capability
• Designed for MIL-E-5400 Class II
• Ganged to Make Multiport Double Through Configurations
Frequency
Range
(GHz)
VSWR (max.)
@ (GHz)
Insertion
Loss, max.
(dB)
Isolation,
min. (dB) @
(GHz)
Peak Power
(kW)
Average
Power Watts
@ 1 GHz1
Minimum
Actuation
Life
Nominal
Weight
(ounces)
DC-5
1.30:1
0.3
50, DC-1
30, 1-5
2.5
500
100K
0.5
Notes:
1. Power rating is the lesser of the value shown or the rating provided in applicable MIL specifications for the selected connector style.
Outline Drawing:
C MAX
1.30
MAX
A
1.00
TYPICAL
.66
.56
.33
.16
.16
B MAX
2.06 1.75
15° REF.
1.03
A
15/32-32 UNS 28 THREAD
MOUNT THRU .50 Ø HOLE
.180 Ø THRU & COUNTERBORE
.250 Ø X .09 DEEP BOTH SIDES
TYPICAL 2 PLACES
DECAL
TYPE N FEMALE
TYP. 3 PLACES
Rev 7.18.12
apitech.com • 888.553.7531 • spectrummicrowave.com
ST Series
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SPDT, Manual, Coaxial
Connector Type
(Female)
Model
A inch (cm)
B inch (cm)
SMA
STM2180A
0.40 (1,02)
2.84 (7,21)
2.80
BNC
STB2180A
0.54
3.16
2.98 (7,57)
C inch (cm)
TNC
STT2180A
0.58
3.16
2.98 (7,57)
N
STN2180A
0.69 (1,75)
3.42
3.10
Ordering Information
Units may be ordered individually or in ganged sets of up to six units (-2, 3, 4, 5 and 6). The following ordering key is provided to assist in the creation of
ordering part numbers.
Part Number Key
ST
2180A
-2 to -6 =
Number of Ganged Units
2180A
=
Configuration Identifier
M
B
T
N
=
=
=
=
Connector
Connector
Connector
Connector
ST
=
Series Number
Type
Type
Type
Type
SMA
BNC
TNC
N
Miscellaneous:
1.
2.
3.
4.
Spectrum Microwave “Standard Warranty and Order Terms and Conditions” apply to all orders.
All specifications subject to change without notice.
Parts are available from stock. Contact factory for delivery confirmation for all quantities over 10,000.
Contact our local Manufacturers Representative for pricing.
Rev 7.18.12
apitech.com • 888.553.7531 • spectrummicrowave.com