SMB Connectors

Key performance
Characteristic impedance: 50 Ohms
Ferquency range:
With flexible cable: 0~12.4GHz
Contact resistance:
center conductor : ≤ 3.0m Ohms
out conductor : ≤ 2.0m Ohms
Insulation resistance : ≥ 5000M Ohms
insulator voltage withstanding : 1000V
VSWR : with fiexiable cable :
≤ 1.15+0.02f
with semi-rigid/flexiable cable:
≤ 1.10+0.01f
Connector durability : 500
Applicable spec/std: MIL-C-3901

Material
Center contacts:
Male—brass, gold plated.
Female—beryllium copper, gold plated
Bodies other metal parts:
brass, gold plated
Insulators: TFE
Crimp ferrule: copper, nickel plated.
Gasket and seal rings: silicone rubber
Heat-shrink tubing: thermofit plastic.
For passivated stainless steel versions,
add the “S” below the P/N.

Category:

Series

SMB KWB123 - SMB ConnectorsSMB-KWB1/2/3
SMB JB2 - SMB ConnectorsSMB-JB2
SMB JFB2 - SMB ConnectorsSMB-JFB2
SMB JYB2 1 - SMB ConnectorsSMB-JYB2

SMB KWB2N - SMB ConnectorsSMB-KWB2N
SMB KB3 - SMB ConnectorsSMB-KB3
SMB JY2 31 - SMB ConnectorsSMB-JY2/3-1
SMB JY3 - SMB ConnectorsSMB-JY3

SMB K2 K5 - SMB ConnectorsSMB-K2-5
SMB KY2 - SMB ConnectorsSMB-KY2
SMB KW2 KW5 - SMB ConnectorsSMB-KW2-5
SMB JY3 1 - SMB ConnectorsSMB-J3

SMB J3A 5A - SMB ConnectorsSMB-J3A/5A
SMB JF3A - SMB ConnectorsSMB-JF3A
SMB JW234 - SMB ConnectorsSMB-JW2/3/4
SMB KY3A - SMB ConnectorsSMB-KY3A

SMB JHDA 345 - SMB ConnectorsSMB-JHDA-345
SMB JHD1 - SMB ConnectorsSMB-JHD1
SMB JHD2 - SMB ConnectorsSMB-JHD2
SMB JHD6 - SMB ConnectorsSMB-JHD6

SMB JHDA 345 1 - SMB ConnectorsSMB-JWHD-10
SMB JWHY 12 - SMB ConnectorsSMB-JWHY-2
SMB JYHD - SMB ConnectorsSMB-JYHD
SMB KHD 1 - SMB ConnectorsSMB-KHD/1

SMB KWHD A - SMB ConnectorsSMB-KWHD/A
SMB JFD - SMB ConnectorsSMB-JFD
SMB JFD3 - SMB ConnectorsSMB-JFD3
SMB JFD21 - SMB ConnectorsSMB-JFD21

SMB JFD21A - SMB ConnectorsSMB-JFD21A
SMB KFDA - SMB ConnectorsSMB-KFDA
SMB JYA - SMB ConnectorsSMB-JYA
SMB JYD - SMB ConnectorsSMB-JYD

Connector Interface

SMBinterface - SMB Connectors



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