142-1721-041 Emerson Network Power, 142-1721-041 Datasheet - Page 36
![RF Connectors GLD PLTD JK RECEPT](/photos/32/16/321655/142-1721-041_lg_sml.jpg)
142-1721-041
Manufacturer Part Number
142-1721-041
Description
RF Connectors GLD PLTD JK RECEPT
Manufacturer
Emerson Network Power
Datasheet
1.133-3711-801.pdf
(294 pages)
Specifications of 142-1721-041
Product
Connector
Rf Series
SMA
Contact Plating
Gold
Shell Plating
Gold
Impedance
50 Ohms
Termination Style
Solder
Body Style
Straight
Cable Type
RG 178, RG 316, RG 58
Connector Type
Jack Receptacle
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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