142-1721-051 Emerson Network Power, 142-1721-051 Datasheet - Page 36
![RF Connectors SMA JACK RECPTACLE GOLD](/photos/32/12/321253/142-1721-051_lg_sml.jpg)
142-1721-051
Manufacturer Part Number
142-1721-051
Description
RF Connectors SMA JACK RECPTACLE GOLD
Manufacturer
Emerson Network Power
Datasheet
1.133-3711-801.pdf
(294 pages)
Specifications of 142-1721-051
Product
Connector
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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36
SMK - 50 Ohm Connectors
(2.92mm)
INCHES (MILLIMETERS) • CUSTOMER DRAWINGS AVAILABLE ON REQUEST
Hermetic Seal Feedthru
Jack Receptacle - Thread Mount Field Replaceable
Notes:
1. The hermetic seal should be mounted as flush as possible with the hous-
2. The use of an additional counterbore to accommodate a solder ring for
PART NO.
142-1000-033 Kovar
GOLD PLATED
145-0701-001
ing. Excessive recession will create a high impedance air gap between
connection and housing which degrades electrical performance.
seal mounting is not recommended. A slight chamfer may be used if care
is taken to completely fill the area with solder - avoid air gaps.
Connectivity Solutions
ITEM 1
OUTER RING
Gold pl .00005 min. over
Nickel pl .00005 min.
145-0701-002
PASSIVATED
.0120 +/- .0005 (0.305 +/- 0.013)
Tel: 800-247-8256
ACCEPTS PIN SIZE
ITEM 2
INSULATOR
Glass
Corning 7070 Gold pl .00005 min. over
or equivalent
ITEM 3
PIN
Kovar
Nickel pl .00005 min.
•
Fax: 507-833-6287
•
www.EmersonNetworkPower.com/connectivity
Electrical:
Impedance: 50 Ohms
Frequency Range: DC to 40 GHz
VSWR: Dependent upon application
Working Voltage: 250 VRMS max at sea level
Dielectric Withstanding Voltage: 500 VRMS min.at
Insulation Resistance: 5000 Megohm min.
Insertion Loss: 0.2 dB max at 40 GHz
Environmental:
Hermeticity: 1x10
Solderability: MIL-STD-202, Method 209
Operating Temperature: -55
sea level
Mounting Hole Layout
-8
cc/sec at one atmosphere
O
C to +165
O
C
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