F-211
RF179–74BJ3–72RP2–0200
RF179 SERIES
75Ω OPTIMIZED CABLE ASSEMBLIES
SPECIFICATIONS
For complete specifications
see www.samtec.com?RF179
Mates with:
BNC7T, MCX7, SMB7H,
MBNC7, DIN7A
30 AWG 75Ω
RG 179 coax cable
RF Connector:
Outer Contact Material:
Ni plated Brass (BNC, MBNC7)
Au plated Brass (SMB)
Au plated BeCu (MCX, DIN7A)
Center Contact Material:
Au plated Brass
(BNC-P, MCX-P, MBNC7)
Au plated BeCu
(SMB-P, DIN7A)
Au plated Phosphor Bronze
(BNC-J)
Insulator Material:
PTFE
Operating Temperature:
-50°C to +165°C
Impedance:
ST = 75Ω ±3Ω
RA = 75Ω ±4Ω
Frequency Range:
0~4 GHz *
Working Voltage:
170 Vrms (MCX)
500 Vrms (BNC & SMB)
Dielectric Withstanding:
500 Vrms min (MCX)
1500 Vrms min (BNC & SMB)
Contact Resistance:
Center Contact: 1,5mΩ max
Outer Contact: 0,4mΩ max
RoHS Compliant:
Yes
Standard
Heat Shrink
ALSO AVAILABLE
• Connector Kits.
• Additional plating options available.
• Knurled nuts with BNC option.
Call Samtec.
Single or Double
Ended
75Ω BNC, MCX or
SMB RF terminations
CABLE
TYPE
END 1
CONNECTOR
END 2
CONNECTOR
OVERALL
LENGTH
RG 179 Cable:
Impedance:
75Ω ±3Ω
Capacitance:
64pF/meter
Propagation Delay:
4.83 nsec/meter
Max Attenuation
(cable only):
0.8dB @ 1GHz for 1 meter
Conductor Size:
30 AWG, (0,31mm) .012" dia.
Conductor Material:
Silver Plated Copper
Conductor Resistance:
0.34Ω/meter max
Current Rating:
3A DC
Insulator Diameter:
(1,6mm) .063"
Insulator Material:
PTFE
Dielectric Constant:
1.8 dK
Shield Material:
Silver Plated Copper
Jacket Material:
FEP
Jacket Diameter:
(2,54mm) .100"
Jacket Temp Rating:
-55°C to +165°C
Jacket Color:
Amber
RoHS Compliant:
Yes
* See connector component
pages for specific range.
RF179
= RG 179 Cable
END OPTIONS
–D4SP3* or
–74SP3
=
75Ω BNC,
Straight Plug
(10µ" (0,25µm)
Gold on Center
Contact, Nickel
on Shell)
(*Die Cast)
–74BJ3
=
75Ω BNC,
Bulkhead Jack
(10µ" (0,25µm)
Gold on Center
Contact, Nickel
on Shell)
–79SP3
=
75Ω Mini BNC,
Straight Plug
(10µ" (0,25µm)
Gold on Center
Contact, Nickel
on Outer Contact
and Shell)
–78SP4
=
75Ω DIN, Straight
Plug (10µ" (0,25µm)
Gold on Center
Contact, Gold Flash
on Outer Contact,
Nickel on Shell)
Specify
END OPTIONS
from chart
END OPTIONS
–72RP2
=
75Ω MCX, Right Angle
Plug (30µ" (0,76µm) Gold
on Center Contact, Gold
Flash on Shell)
–72SP2
=
75Ω MCX, Straight Plug
(30µ" (0,76µm) Gold on
Center Contact, Gold
Flash on Outer Contact,
Nickel on Shell)
–77RP2
=
75Ω SMB, Right Angle
Plug (30µ" (0,76µm) Gold
on Center Contact, Gold
Flash on Outer Contact,
Nickel on Shell)
–77SP2
=
75Ω SMB, Straight Plug
(30µ" (0,76µm) Gold on
Center Contact, Gold
Flash on Shell)
–SING
=
Single Ended
(End 2 callout)
XXXXXX
=
Stripped & Tinned
(End 2 callout)
–“XXXX”
= Overall Length
in millimeters
–0100 (100mm)
3.94" minimum
STRIPPED & TINNED
(Dimensions in mm)
CALLOUT A B
–303030
3.0 3.0
–303040
3.0 3.0
–403030
4.0 3.0
–403040
4.0 3.0
–404040
4.0 4.0
C
3.0
4.0
3.0
4.0
4.0
B
C
A
Both center conductor
and braid shield are
stripped, only the center
conductor is tinned.
Call Samtec for other
sizes or tinning options.
WWW.SAMTEC.COM
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