INTERFACE DIMENSIONS
Male connector
Min(mm)
1.054
2.412
0.523
4.75
7.11
2.45
4.66
0.076
3.48
Max(mm)
A
B
C
D
E
F
G
H
I
1.032
2.388
0.506
4.725
7.01
1.85
4.34
/
3.38
Female connector
A
B
C
D
E
F
G
H
I
Min(mm)
1.032
2.388
4.77
5.79
1.37
4.80
5.80
0
3.00
1.054
2.412
4.795
5.89
1.63
5.06
/
0.076
3.10
Max(mm)
Reference plane
F
G
I
H
Reference plane
I
H
E
F
G
Temperature：－55~+125℃
Impedance：50Ω
Frequency：DC~50GHz
VSWR：≤1. 04+0.015F
Insulation resistance：≥1000MΩ
Dielectric strength：500V(rms)
Operating Voltage：335V (rms)
Contact resistance：Center content：≤4mΩ
Outer contact：≤2.5mΩ
Mechanical endurance：500 OPS
● Can be interchangeable with 1.85 series products,
using air dielectric
● Small size, light weight, and operating frequency
up to 50GHz
● Excellent electrical performance and high connection
reliability
IEC 61169-35 GB/T 11313.40
FEATURES
TECHNICAL PARAMETER
IMPLEMENTATION CRITERIA
2.4 series
RF Coaxial Connector
64
65
2.4-KFDG, etc
2.4-KFD2, etc
2.4-KFDG-2
2.4-KB2G
The specification is for reference only © Xiamen Hongfa Electroacoustic Co., Ltd.All rights of Hongfa are reserved.
2.4-KFDG-2
Type D
Ø0.8
2.4-KB2G
Type
Stainless
steel
NotesCable
SMT680-086
or equivalent
cable
2.4-KFDG
2.4-KFDG-1
Type D
Ø0.8
Ø1.04
(20.3)
1.7
7.0
4-Ø2.6 Ø16.0
8.6
12.7
4-Ø2.6
Ø16
8.6
12.7×12.7
20.3
7
2-Ø2.6 Ø16.0
5.7
(14.9)
1.7
4.7
3.2
(24.35)
2.4-KFD3
2.4-KFD2
Type Notes
Connector tail
microstrip size: Ø0.8×7
Connector tail
microstrip size: Ø1.04×7