Cables and Connectors Division
Marshall Sound Runners Tajimi Connectors General Connectors

R01, R03, andR05 Series

R01, R03 and R05 series multipin circular connectors are small in size and high in reliability suitable for miniature and high density electronics equipment. R01 series is water resistant and designed for applications in Mobil radios and outdoor small electronics equipment.
R01, R03 series are threaded coupling and R05 series is bayonet lock coupling.


Specifications:
No. of Contacts: 2 to 12
Vibration, Moisture and Corrosion Resistance: MIL-STD-202E
Temperature range: -25°C to +85°C

Materials

Principal Parts Materials Plating
Shell Brass & Zinc Alloy Nickel
Contacts Copper Alloy Gold (Nickel Based)
Insulation PBT Resin qualified to UL Standard (Class 94V-0)

Part Numbering System
R01 Series

R01 - 01P 9 - 8 F

R01 Series
01P Shell Style (01P: Plug, R: Bulkhead Receptacle, 02R: Bulkhead Receptacle, 06J: Jack)
9 Insert Size
8 No. of Contacts 6 and 8
F Contact Type (F: Female, M: Male)

R03 & R05 Series
R03 - PB 10 3 F

R03 Series
PB Shell Style (R: Bulkhead Receptacle, PB: Plug, RB: Flange Mounting Receptacle, JB: Jack)
3 No. of Contacts 2, 3, 5, 6, 8, 12
F Contact Type (F: Female, M: Male)
10.5 Inner Diameter

Dimensions (R01)

Plug

Bulkhead Receptacle
Jack

Dimensions (R03)
Plug

Bulkhead Receptacle

Flange Mount Receptacle

Jack

Dimensions (R05) Plug
Series No. of Contacts Dimensions (mm)
A B C D E F G H J K L M N P R S T U W
R03 2, 3, 5 12.0 10.5
P=0.75
32.0 5.2 9.0 18.0 12.0 10.5
P=0.75
9.0
P=0.5
18.0 9.5 9.0 10.5
P=0.75
10.5 15.0 12.0 10.5
P=0.75
32.0 5.2
6, 8 15.5 14.0
P=1
34.0 6.2 9.0 18.0 15.5 14.0
P=1
12.0
P=0.8
18.0 9.5 12.0 14.0
P=1
13.0 17.5 15.5 14.0
P=1
34.0 6.2
12 20.0 18.0
P=1
39.0 10.5 9.0 18.0 20.0 18.0
P=1
16.0
P=0.75
18.0 9.5 16.0 18.0
P=1
17.0 22.5 20.0 18.0
P=1
39.0 10.5
Bulkhead Receptacle


Flange Mount Receptacle










Jack



Series No. of Contacts Dimensions (mm)
A B C D E F G H J K L M N P R S T U W
R05 2, 3, 5 13.0 - 32.5 5.2 9.5 18.0 12.0 9.5 9.0
P=0.5
18.0 10.5 9.0 9.5 10.5 15.0 12.0 9.5 32.0 5.2
6, 8 16.0 - 34.5 6.2 9.5 18.0 15.5 12.3 12.0
P=0.8
18.0 10.5 12.0 12.3 13.0 17.5 15.5 12.3 34.0 6.2
12 20.0 - 39.0 10.5 9.0 18.0 19.5 16.3 16.0
P=1
18.0 10.5 16.0 16.3 17.0 22.5 20.0 16.3 39.0 10.5

Mounting Hole Dimensions

Flange Mount Receptacle Bulkhead Receptacle

Max Panel
No. of Contacts A B C D E F
R01 R03 R05
2, 3, 5 10.5 9.2 9.2 8.4 2.2 - 2.0 1.6
6, 8 13.0 12.2 12.2 11.2 2.2 1.6 2.0 1.6
12 17.0 16.3 16.2 14.7 2.8 - 1.6 1.6

Insert Arrangements

Insert No. 6 - 2 6 - 3 6 - 5 9 - 6 9 - 8 12 - 12
No. of Contacts 2 3 5 6 8 12
Insert Arrangements
Current Rating 2A 2A 2A 2A 2A 2A
Voltage Rating
(AC. V. rms)
300V 300V 150V 300V 200V 300V
Withstand Voltage
(AC. V. rms)
900V 900V 500V 900V 700V 900V
Contact Resistance DC3V 1A 8mW max.
Insulation Resistance DC500V 1,000mW min.
Applicable Wire A.W.G. # AWG #24 AWG #24 AWG #24 AWG #24 AWG #24 AWG #24
Square 0.3mm² max. 0.3mm² max. 0.3mm² max. 0.3mm² max. 0.3mm² max. 0.3mm² max.
Wire Diameter 0.7Ø max. 0.7Ø max. 0.7Ø max. 0.7Ø max. 0.7Ø max. 0.7Ø max.

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