B51-024-0000220 ITT Cannon, B51-024-0000220 Datasheet - Page 2

• Manufacturer Part Number: B51-024-0000220
• Description: PLUG STR CRIMP SMB RG174/U 316/U
• Manufacturer: ITT Cannon

Specifications of B51-024-0000220

• Connector Style: SMB
• Connector Type: Plug, Female Sockets
• Contact Termination: Crimp
• Impedance: 50 Ohm
• Mounting Type: Free Hanging (In-Line)
• Fastening Type: Snap-On
• Cable Group: RG-174, 316
• Frequency - Max: 4GHz
• Frequency-max: 4GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Color: -
• Other names: 1003-1032

Applicable to 50Ω cables only.(F = GHz)
ELECTRICAL
MECHANICAL
ENVIRONMENTAL
GENERAL
S S P P E E C C I I F F I I C C A A T T I I O O N N S S
frequency of the cable, whichever is lower.
Cannon 50 Ohm Connectors
Voltage Standing Wave Ratio (VSWR)
To 10 GHz or 80% of upper cut-off
Vibration, High Frequency
Coupling Nut Retention
Contact Current Rating
Corrosion (salt spray)
Body Plating Options
Insulation Resistance
Connector Durability
Engagement Design
Moisture Resistance
Contact Captivation
Engagement Forces
Temperature Rating
Contact resistance
Frequency Range
Cable Retention
Locknut Torque
Voltage Rating
Mating Torque
Thermal Shock
Insertion Loss
Finish/Plating
Impedance
RF Leakage
Materials
Shock
50Ω
SMB = 0 to 4.0 GHz. SMC = 0 to 12.4 GHz
Connectors for RG196/U series cable: At Sea Level = 300 Vrms. At 21km (70k feet) = 75 Vrms
Connectors for RG188/U series cable: At Sea Level = 400 Vrms. At 21km (70k feet) = 100 Vrms
1000 MΩ minimum
Center Contact = 6.0 m Ω maximum initial. 8.0 m Ω maximum after environment
Outer Contact = 1.0 m Ω maximum initial. 1.5 m Ω maximum after environment
Braid to Body = 1.0 m Ω maximum
1.5 A dc maximum
0.25 dB maximum @ 4 GHz
SMB = -55 dB minimum @ 2 - 3 GHz
SMC = -60 dB minimum @ 2 - 3 GHz
Cable group
RG196/U Series
RG188/U Series
SMB per MIL-C-39012, Series SMB. SMC per MIL-C-39012, Series SMC.
SMB: Initial = 62 N (14 lbs.) max. engagement. After 500 matings = 62 N (14 lbs.)
max. engagement and disengagement = 8.9 N (2 lbs.) min. disengagement. SMC:
0.11 Nm (16 in. oz. ) torque max.
SMB: N/A
0.56 to 0.64 Nm (80 to 90 in. oz)
SMB: N/A
Body, Body Components and Male Contacts: Brass, half hard. Female Contacts:
Beryllium Copper, heat treated. Insulators: PTFE. Lockwashers: Phosphor Bronze. Crimp
Ferrule: Annealed copper alloy. Gaskets: Silicone rubber
Center Contacts: Gold plated. Other Metal Parts: Gold plated or nickel plated (as
specified) to meet the finish and corrosion requirements of MIL-C-39012
-65° C to 165° C
MIL-STD-202, Method 101, test condition B, 5% salt solution
MIL-STD-202, Method 204, SMB: test condition B (15 G's). SMC: test condition D (20 G’s)
MIL-STD-202, Method 213, SMB: test condition B, 75 G's @ 6 milliseconds, 1/2 sine.
SMC: test condition C, 100 G's @ 6 milliseconds, 1/2 sine.
MIL-STD-202, Method 107, test condition B, except high temperature shall be 85º C.
High temperature shall be 200ºC for connectors using 200ºC cables.
MIL-STD-202, Method 106, when interface gasket is used. No measurement at high humidity.
Insulation resistance shall be 200 MΩ minimum within five minutes after removal from humidity.
500 matings minimum
Unless otherwise specified, all connectors feature captivated contacts. When captivated the
contacts will withstand 17,8 N (4 lbs.) minimum axial force. CECC 22 130 = 10 N(2.25 lb.)
When properly assembled to the compatible single braided coaxial cable, the
retention is equal to the breaking strength of the cable.
The following part number suffices can be specified for SMB/SMC Connectors:
..... 220
..... 910
..... C90
SMC: 0.42 to 0.50 Nm (60 to 70 in.oz)
SMC: 155 N (35 lbs. ) minimum
20
gold body
nickel body
nickel body
Straight
1.30 + .04F
1.20 + .04F
Connector Configuration
SMB
Right Angle
1.45 + .06F
1.35 + .04F
Specifications and dimensions subject to change
Straight
1.25 + .04F
1.20 + .04F
Dimensions shown in mm (inch)
SMC
www.ittcannon.com
SMB / SMC
Right Angle
1.40 + .06F
1.30 + .04F