Rectangular connector
Right-angle through hole type female connector
with locking block for PCB
MR-( )RFA( )+
For PCB
Right-angle Through hole
With locking block
● Configuration of product Part No.
MR- ( ) R FA ( )+
➀
➁
➂
➃
➄
➀ Series name
➁ No. of contacts: 8, 16, 20, 25, 34 or 50
➂ With locking block
➃ Type of contact: Right-angle through hole, female
➄ Contact plating
None: Silver plate (standard)
G
: Gold plate
C
œ0.5
7.5
∞
2.54
13
¢
2.54
3.5 REF.
A
B
§
8, 16, 25 or 34-contact connector
¡
¶
D
•
∞
2.54
15.2
B
7.5
¢
E
™
§
2-ø2.8
2.54
£
20 or 50-contact connector
● Components
➀ Insulator
➁ Bracket
Ω Dimensions
Part No.
MR-8RFA( )+
➂ Spacer
➃ Contact (short)
A
B
C
D
E
22.4
17.4
26.6
9.4
7.6
9
8
MR-16RFA( )+
30.2
25.2
34.4
➄ Contact (middle)
➅ Contact (long)
MR-20RFA( )+
32.8
27.8
37.0
MR-25RFA( )+
38.0
33.0
42.2
➆ Locking block
➇ Small-sized Phillips flat head screw
MR-34RFA( )+
45.8
40.8
50.0
MR-50RFA( )+
61.4
56.4
65.6
Mating case: MR-( )L+, MR-( )LW+
Mating connectors with case: MR-( )LM( )+, etc.
Through
hole
SMT
Press-in
IDC
Wire
Soldering Crimping wrapping
Others
