Rectangular connector
Right-angle through hole type male connector
with locking block for PCB
MR-( )RMA( )+
For PCB
Right-angle Through hole
With locking block
● Configuration of product Part No.
MR- ( ) R MA ( )+
➀
➁
➂
➃
➄
C
A
B
5.5
œ0.5
3.5 REF.
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, male
➄ Contact plating
None: Silver plate (standard)
G
: Gold plate
2.54
£
2.54
13
¢
∞
¡
5.5
D
§
8, 16, 25 or 34-contact connector
¶
E
2.54
£
2.54
¢
13.2
™
∞
2-ø2.8
B
20 or 50-contact connector
● Components
Ω Dimensions
➀ Insulator
➁ Bracket
Part No.
A
B
C
D
E
MR-8RMA( )+
22.4
17.4
26.6
10.0
5.6
➂ Contact (short)
➃ Contact (middle)
MR-16RMA( )+
30.2
25.2
34.4
MR-20RMA( )+
32.8
27.8
37.0
➄ Contact (long)
➅ Locking block
MR-25RMA( )+
38.0
33.0
42.2
9.6
6
MR-34RMA( )+
45.8
40.8
50.0
➆ Small-sized Phillips flat head screw
MR-50RMA( )+
61.4
56.4
65.6
Mating case: MR-( )L+, MR-( )LW+
Mating connectors with case: MR-( )LF( )+, etc.
Others
Wire
wrapping Crimping Soldering
IDC
Press-in
SMT
Through
hole
