The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
RD
※B
SERIES RIGHT ANGLE TYPE CONNECTORS
General
RD
※B
type connectors are square multi-pin connectors of
such a type that connectors are mounted in parallel on
printed circuit boards, and they are interchangeable with
SM series (D sub-miniature) connectors. Because of direct
connection to circuits on printed circuit boards, they are
optmized for labor saving of harness work and for
improved reliability of harness.
presently available 9, 15, 25, 37 and 50 way.
Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Features
1. Compact and robust like conventional D sub-
connectors, thanks to use of metallic shells.
2. Directly mounted to high density in parallel with
printed circuit boards. Very convenient for connection
with cable plugs.
3. Diversified combinations of dip and soldering (HD
type) or IDC (FD type) may be made.
4. UL approved plastic resin provides superior heat
resistance and chemical resistance.
Application
Computers, peripheral and terminal devices, control
equipment, measuring apparatus and MODEMs of
communication equipment.
04/2009
19
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
Electrical and Environmental
Electrical and Environmental Characteristics
Current capacity
Rated voltage
Insulation resistance
Contact resistance
Withstand voltage
3A
AC350V
5000mΩor higher at DC500V
25mΩor less at DC 100mA
1 minute at AC1250Vrms
Material and finish
Shell
Mild steel
PBT※
Phosphor bronze
Dichromate finish after galvanizing
Black
Nickel plating＋gold plating
※UL94V-0
Insulator
Contacts
Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Electrical and Environmental
R
D
C
B
−
37 P
−
LN
（05）
(1)
(2) (3)
(4) (5)
(6)
(7)
(1) Series name
RD : DSUB Right Angle Type
(2) Shell size E, A, B, C, D
(3) Serial symbol by type of connector unit
(4) No of pins : 37, 50
(5) Type of Contacts
P: Pin Connectors
S: Socket Connector
(6) LN : With Metric Screw Lock Assembly
(7) (05) and 4-40 Screw Lock Thread are
available.
Unit: mm
HRS No
No.of pin
37
50
Part No.
A
B
C
D
63.5
E
1.0
1.0
F
12.27
15.5
G
5.87
5.87
H
8.4
I
12.55
J
8.62
RoHS
YES
RDCB-37P
（05）
CL211-0221-0-05
CL211-0440-3-05
RDCB-37P
（05） 63.5
69.32 55.47
RDDB-50P
（05）61.11 66.93 52.85 61.11
11.13 15.37 10.04
20
04/2009
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Unit: mm
HRS No
No.of pin
50
Part No.
A
B
C
D
E
0.8
F
15.4
G
6.17
H
I
J
RoHS
RDDB-50S 05）
（
CL211-0441-6-05
RDDB-50S 05）61.11 66.93 52.35 61.11
（
10.63 15.37 10.04 YES
Unit: mm
HRS No
No.of pin
37
Part No.
A
B
C
D
63.5
E
1.0
RoHS
YES
RDCB-37P-LN
（05）
CL211-0227-6-05
RDCB-37P-LN
（05） 63.5
71.32 55.47
04/2009
21
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
Recommended Mounting Hole Pattern (mm)
RDCB−37
Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
PCB End
(Mating Side)
RDDB−50
PCB End
(Mating Side)
Mounting Cutout
Unit: mm
Shell Size
C
D
a
63.50
61.11
b
58.7
56.0
c
11.5
14.3
22
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04/2009
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