RF-12-1
RF179–74BJ3–72RP2–0200
RF179 SERIES
75Ω OPTIMIZED RG 179 CABLES
Mates with:
BNC7T, MCX7, SMB7H,
MBNC7, DIN7A
CABLE
TYPE
END 1
CONNECTOR
END 2
CONNECTOR
OVERALL
LENGTH
SPECIFICATIONS
For complete specifications
see www.samtec.com?RF179
RF179
= RG 179 Cable
RF Connector:
Specify
END OPTIONS
from chart
–“XXXX”
= Overall Length
in millimeters
–0100 (100 mm)
3.94" minimum
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
XXXX = OAL (millimeters)
ALSO AVAILABLE
• Cable Connector Kits.
• Additional plating options available.
• Knurled nuts with BNC option.
Call Samtec.
END OPTIONS
7VRP4
=
75Ω GRF7,
Right Angle Plug
(10µ" (0,25 µm) Gold
on Center Contact,
Gold Flash on
Outer Contact,
Nickel on Shell)
–D4SP3* or –74SP3
=
75Ω BNC,
Straight Plug
(10µ" (0,25 µm) Gold
on Center Contact,
Nickel on Shell)
(*Die Cast)
–74BJ3
=
75Ω BNC,
Bulkhead Jack
(10µ" (0,25 µm) Gold
on Center Contact,
Nickel on Shell)
–79SP3
=
75Ω Mini BNC,
Straight Plug
(10µ" (0,25 µm) Gold
on Center Contact,
Nickel on Outer
Contact and Shell)
–78SP4
=
75Ω DIN,
Straight Plug
(10µ" (0,25 µm) Gold
on Center Contact,
Gold Flash on
Outer Contact,
Nickel on Shell)
–SING
=
Single Ended
(End 2 callout)
XXXXXX
=
Stripped & Tinned
(End 2 callout)
B
C
A
–77RP2–74SP3 SHOWN
END OPTIONS
–72RP2
=
75Ω MCX, Right Angle Plug
(30µ" (0,76 µm) Gold on
Center Contact,
Gold Flash on Shell)
–72SP2
=
75Ω MCX, Straight Plug
(30µ" (0,76 µm) Gold on
Center Contact,
Gold Flash on Outer Contact,
Nickel on Shell)
–77RP2
=
75Ω SMB, Right Angle Plug
(30µ" (0,76 µm) Gold on
Center Contact,
Gold Flash on Outer Contact,
Nickel on Shell)
–77SP2
=
75Ω SMB, Straight Plug
(30µ" (0,76 µm) Gold on
Center Contact,
Gold Flash on Shell)
7GSP4
=
75Ω GRF7, Straight Plug
(10µ" (0,25 µm) Gold on
Center Contact,
Gold Flash on Outer Contact,
Nickel on Shell)
7VSJ4
=
75Ω GRF7, Straight Jack
(10µ" (0,25 µm) Gold on
Center Contact,
Gold Flash on Outer Contact,
Nickel on Shell)
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, (0,31 mm) .012" dia.
Conductor Material:
Silver Plated Copper
Conductor Resistance:
0.34Ω/meter max
Current Rating:
3A DC
Insulator Diameter:
(1,6 mm) .063"
Insulator Material:
PTFE
Dielectric Constant:
1.8 dK
Shield Material:
Silver Plated Copper
Jacket Material:
FEP
Jacket Diameter:
(2,54 mm) .100"
Jacket Temp Rating:
-55°C to +165°C
Jacket Color:
Amber
RoHS Compliant:
Yes
* See connector component
pages for specific range.
STRIPPED & TINNED (Dimensions in mm)
CALLOUT
–303030
–303040
–403030
–403040
–404040
A
3.0
3.0
4.0
4.0
4.0
B
3.0
3.0
3.0
3.0
4.0
C
3.0
4.0
3.0
4.0
4.0
Both center conductor and braid shield are stripped,
only the center conductor is tinned.
Call Samtec for other sizes or tinning options.
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