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NOTE 1: I.D. to meet VSWR and
contact resistance when mated
with .48/.53mm dia. pin.
NOTE 2: Must meet the force to
engage and disengage when mated
with mating part.
Interface Mating Dimensions
PLUG
DIMENSIONS ARE IN MILLIMETERS
Letter
Minimum
Maximum
A
3.66
3.71
B
2.08
2.16
C
0.48
0.53
D
-
0.25
E
3.33
3.58
F
2.03
-
G
0.00
-
H
0.69
0.94
I
-
0.18
J
-
0.18
K
1.32
-
L
-
2.97
DIMENSIONS ARE IN MILLIMETERS
Letter
Minimum
Maximum
A
2.00
2.06
B
0.18
0.94
C
0.18
-
D
-
1.62
E
2.97
-
F
3.58
-
G
3.58
-
LTI
Lighthorse Technologies, Inc.
SMB Specifications
Tel: 1-800-443-3446 858-292-8876
www.rfconnector.com
Fax: 858-292-8869 Email: info@rfconnector.com ELECTRICAL RATINGS
MECHANICAL RATINGS
Mating
Snap-on coupling
Durability
500 matings max
Coupling Nut Retention Force
36 lbs min
Contact Captivation
4 lbs min
Cable Retention
RG-174, 188, 316
RG-178, 196
20 lbs min
6 lbs min
ENVIRONMENTAL RATINGS
Temperature Range
-65°C to + 165°C
Thermal Shock
MIL-STD-202, Method 1017, Condition A
Vibration
MIL-STD-202, Method 204, Condition D
Corrosion
MIL-STD-202, Method 101, Condition B
Temperature Cycling
MIL-STD-1344, Method 1003, Condition A
MATERIALS
Material
Plating
Connector Body
Brass per QQ-B-626
Gold/Nickel
Center Contact
Male
Brass per QQ-B-626
Gold
Female
Beryllium Copper per QQ-C-530
Gold
Insulator
Teflon
None
Gasket
Silicone Rubber
None
Crimp Ferrule
Annealed Copper per WW-T-799
Same as body
VSWR
Frequency Range
Cable Type
1 GHz
3 GHz
4 GHz
RG-55, 142, 223, 400
1.15
1.35
1.35
RG-58
1.15
1.35
1.35
RG-174, 188, 316
1.15
1.35
1.35
RG-178, 196
1.15
1.35
1.35
Semi-rigid .086
1.15
1.35
1.35
Typical VSWR for SMC straight
connectors
RG-55,142,223.400
1.15
1.3
1.3
RG-58
1.15
1.3
1.3
RG-174, 188, 316
1.15
1.3
1.3
RG-178, 196
1.15
1.3
1.3
Semi-rigid .086
1.15
1.3
1.3
Semi-rigid .141
1.15
1.3
1.3
Typical VSWR for SMC right angle
connectors
Impedance
50 ohm
Frequency Range
DC to 4 GHz
RG-174,188,316
RG-178,196
Dielectric Withstanding Voltage
(at sea level, in V rms, 50 Hz)
1000
750
Working Voltage
(at sea level, in V rms, 50 Hz)
335 max
250 max
Insulation Resistance
1000 M min
RF Leakage
-55 dB max @ 2.5 GHz
Insertion Loss
Straight
Right Angle
.3 dB max @ 1.5 GHz
.6 dB max @ 1.5 GHz
Contact Resistance
Center Contact
Outer Contact
5 m max
1 m max
SMB Specifications
Lighthorse Technologies, Inc.
LTI
Tel: 1-800-443-3446 858-292-8876
www.rfconnector.com
Fax: 858-292-8869 Email: info@rfconnector.com