Circular connectors for small electronic devices
SR30 Series
Features
1. Compact and light weight design
Optimally suited for use in small electronic
devices such as radio equipment, the SR30 has
a maximum outer shell diameter of Ø15.
2. Robustness
The metal construction provides for a small but
robust connector.
Nov.1.2021 Copyright 2021 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
3. Smart design
The flexible strain relief is strong enough to
maintain its shape and resist bending stresses.
4. Variation
Items
No. of Contacts
4 contacts, 6 contacts, 7 contacts
Connector type
Plug and jack : Straight
Receptacle : Straight
Termination version
Plug and jack : Soldering
Receptacle : Soldering
Receptacle
mounting method
Tightened with nuts on either of
the front or back of the panel
(6-contact only)
Product Specifications
Ratings
Rated current
Rated voltage
1A
100V AC, 140V DC
Operation temperature range
Storage temperature range
Items
1. Contact resistance
10mø max
Specifications
Measured at 1A DC
2. Insulation resistance
200Mø min
Measured at 100V DC
3. Withstanding voltage
No flashover or dielectric breakdown.
No electrical discontinuity for 10µs
4. Vibration resistance
or greater.
No electrical discontinuity for 10µs
5. Shock resistance
or greater.
6. Mating cycle
Contact resistance : 15mø max
−10 to +60ç
−10 to +60ç
Conditions
300V AC for 1 minute
10 to 55Hz/cycle, amplitude : 0.75mm, 3 axis directions,
2 hours each
2
Acceleration : 490m/s , duration : 11ms, 3 axis directions,
3 cycles each
1,000 times
7. Temperature cycle Insulation resistance : 200Mø min
−30°C : 30 minutes ➝ Normal temperature : 10 to 15 minutes ➝ 85ç : 30
minutes ➝ Normal Temperature : 10 to 15 minutes, left for 5 cycles
Insulation resistance :
10Mø min (at high humidities)
100Mø min (when dry)
Temperature : 40°C, relative humidity : 90 to 95%, left for 96 hours
8. Humidity
resistance
Materials / Finish
Items
Plug
Jack
Receptacle
Insulator
Contact
Shell
Hood
Clamp
Screw
Insulator
Contact
Shell
Gasket
Nut
Material
Polyacetal resin
Brass or phosphor bronze
Brass or zinc die-cast
Chloroprene rubber
Brass
Steel
Polyacetal resin
Phosphor bronze
Brass
Polyamide resin
Steel
Finish
----------Gold plating
Nickel or Chromium plating
--------------------Nickel plating
----------Gold plating
Chromium plating
----------Nickel plating
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
Remarks
---------------------------------------------------------------------------------------------------------------
2018.8w
1
SR30 Series●Circular connectors for small electronic devices
■Product Number Structure
Refer to the chart below when determining the product specifications from the product number.
Please select from the product numbers listed in this catalog when placing orders.
●Connector
SR30 - 10 W P A - 6 P A ( **)
❶
❷
❸
❹ ❺
❻ ❼ ❽
❾
❶ Model name : SR30 Series
❷ Shell size : Shell size is the outer diameter of the mating end of the plug.
❸ Particularity :
No indication : Standard
W : Waterproof
Nov.1.2021 Copyright 2021 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
❹ Shell type
P : Plug
R : Receptacle
J : Jack
❺ Shell variation : Connectors are distinguished by A, B, or C if another variation is applied in the same form.
❻ Number of contacts : Indicates the number of contacts.
❼ Contact form
P : Male contact
S : Female contact
❽ Variation of insulator
A : Insulator material : Fluorinated synthetic resin
❾ Other specifications : 2 numerical digits will be added when there is a specification change other than shown in
positions ❶∼❽
●Accessory
SR30 - 10 RC 1 ( **)
❶
❷
❸
❹
❺
❶ Model name : SR30 Series
❷ Shell size : Shell size is the outer diameter of the mating end of the plug.
❸ Accessory name : RC : Receptacle cap
❹ Form type : A number is added if there are some variations.
❺ Other specifications : 2 numerical digits will be added when there is a specification change other than shown in
positions ❶∼❹
2
SR30 Series●Circular connectors for small electronic devices
Plug
C
ØB
D
ØA
M11.5×0.75
(Representative example.)
SR30-10PE-6P(74)
HRS No.
No. of contacts
SR30-10PE-4P(71)
103-0265-2 71
SR30-10PE-6P(74)
103-0258-7 74
SR30-10PG-6P(31)
103-0273-0 31
SR30-10PX-6P(31)
103-0336-9 31
SR30-10PF-6P(71)
103-0319-0 71
SR30-10PF-7P(71)
103-0316-1 71
7
SR30-10PM-4P(31)
103-0341-9 31
4
SR30-10PM-6P(31)
103-0288-8 31
SR30-10PQ-6P(71)
103-0313-3 71
SR30-10WP-6PA(71)
103-0350-0 71
SR30-P
103-0266-5
ØA
4
ØB
C
D
Remarks
-----------
4.3 51.5 32
13
6
5.2
5.7
49.0
5.5 55.0
15
6
5.7 49.0
4.3
See Note 1
31
-----------
----
See Note 1
----
-----------
----
Silver plated contacts only
----
-----------
----
-----------
57.5 38
Screw attached
51.5 32
Waterproof
Metal fitting for clamping
-----------
Note 1 : When ordering the SR30-10PE-6P or SR30-10PX-6P, order SR30-P cable clamps separately, because such
plugs have no cable clamps.
Note 2 : The inner diameter of solder pot for male contact is Ø0.8.
Note 3 : Cable clamping force, cable rotation force, and other aspects may differ depending on the cable construction.
We recommend that you verify the suitability of the cable assembly before use or production.
Receptacle(Jam nut to be fastened)
(12.7)
M9×0.75
Ø12.0
Nov.1.2021 Copyright 2021 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Part No.
M11.5×0.75
7.5
1 7.5
18
Ø0.9
(Inner diameter of solder pot)
8
11
(Representative example.)
SR30-10R-6S(71)
HRS No.
No. of contacts
Remarks
SR30-10R-4S(71)
Part No.
103-0264-0 71
4
-----------
SR30-10R-6S(71)
103-0239-2 71
6
-----------
SR30-10R-7S(71)
103-0317-4 71
7
Silver plated contacts
SR30-10WR-6SA(71)
103-0349-0 71
6
Waterproof
(Remarks) The mounting panel thickness should be 5mm or less.
Note 1 : Some dimensions on the waterproof types differ from those given below.
3
SR30 Series●Circular connectors for small electronic devices
Receptacle (Jam nut to be fastened from front panel)
M13×1
1.5
Ø16
Ø15
M11.5×0.75
Ø16.4
11.6
Ø0.9
(Inner diameter of solder pot)
0.8
14.3
18
SR30-10RD-6S(71)
(Representative example.)
Part No.
HRS No.
SR30-10RD-6S(71)
No. of contacts
103-0302-7 71
6
Jack
C
M11.5×0.75
ØA
ØB
D
(Representative example.)
SR30-10JE-6S(72)
Part No.
HRS No.
SR30-10JE-4S(71)
103-0301-4 71
SR30-10JE-6S(72)
103-0259-0 72
SR30-10JM-6S(71)
103-0292-5 71
SR30-10JF-7S(71)
103-0330-2 71
No. of contacts
4
ØA ØB
C
D
4.3 53.5 34
6
13 5.7
51
7
5.5
57
Remarks
----------Note 1)
----
----------Silver plated
---contacts
Note 1 : When ordering the SR30-10JE-6S receptacles, order SR30-P (103-0266-5) cable clamps separately,
because they have no cable clamps.
Note 2 : The inner diameter of solder pot for male contact is Ø0.9.
Note 3 : Cable clamping force, cable rotation force, and other aspects may differ depending on the cable
construction. We recommend that you verify the suitability of the cable assembly before use or production.
Cap
100
Ø6
3
Ø3.
12
SR30-10RC1(71)
7
Nov.1.2021 Copyright 2021 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
(Remarks) The mounting panel thickness should be 3 mm or less.
Ø13
Part No.
SR30-10RC1(71)
HRS No.
103-0344-7 71
M11.5×0.75
Remarks
-----------
4
SR30 Series●Circular connectors for small electronic devices
Dip post arrangement sizes for receptacles
2.2
1
2
6
1
4
7
5
1
3
2
2
4-
1
1
6
5
2.2
Main mating guide
6-Ø0.6
.6
Ø0
7 contacts
7-Ø0.6
4
1.9
Main mating guide
1.73
2
3
1.9
2
Main mating guide
6 contacts
2
1.73
1
2 4 contacts 2
Nov.1.2021 Copyright 2021 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
(Remarks) 1. Figures are views from the mating side of the receptacle.
2. A machining tolerance of ±0.05mm is recommended for the PCB layout dimensions.
Reference termination procedure (plug and jack sides)
○ Assembly procedure
Metal fitting for clamping
1. Please use the cables with a finished outer
Metal fitting for Wrench application point
3 or more
Wrench gap: 8mm
tightening
Wrench gap: 9mm
Hood Cable diameter of between Ø4.2 and 4.8 and the
Approximately 2
10.5
Block
Boss
P shell or J shell Set screw
Washer
Coupling
For details on usage, please contact our Engineering Dept. or Sales
Dept.
150-0004-6 SR30-10P-T04
Jig for termination
Crimping Tool
(for use with cable diameters between Ø 4.2mm and 4.8mm)
150-0001-8
nominal conductor cross section of 0.3mm2.
2. Pass the cable through the hood and
metal fitting for tightening in order. Cut
the cable end at an approximate length
as shown in the figure on the left.
3. Insert the block into the jig for termination
and terminate the cable by soldering.
4. Crimp the cable onto the metal fitting for
clamping (SR30-P) several times with
using the crimping tool (SR30-10PE-T),
in such a way that the outer diameter
becomes approximately Ø5.2.
5. After termination, tighten the metal
fitting for tightening into the threaded
section on the block (P shell, J shell) to
a torque of approximately 2 N•m (20
kg•cm), using a single-acting torque
wrench. When performing tightening on
the jack side, be sure to fix the wrench
application point on the J shell.
6. Secure the metal fitting for clamping by
tightening a set screw on either side of
the two bosses on the metal fitting for
clamping to a torque of approximately
0.1 N•m (1 kg•cm) in such a way that the
tip of the set screw slightly sinks.
7. Place the hood over the metal fitting for
tightening. The procedure has been
completed. Please be sure to apply a
small amount of thread adhesive to
prevent loosening.
SR30-10PE-T
(handle shape is shown as an example.)
5
Nov.1.2021 Copyright 2021 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
SR30 Series●Circular connectors for small electronic devices
USA:
HIROSE ELECTRIC (U.S.A.), INC. HEADQUARTERS CHICAGO OFFICE
2300 Warrenville Road, Suite 150,
Downers Grove, IL 60515
Phone : +1-630-282-6700
http://www.hirose.com/us/
USA:
HIROSE ELECTRIC (U.S.A.), INC. SAN JOSE OFFICE
2841 Junction Ave, Suite 200
San Jose, CA. 95134
Phone : +1-408-253-9640
Fax : +1-408-253-9641
http://www.hirose.com/us/
USA:
HIROSE ELECTRIC (U.S.A.), INC. DETROIT OFFICE (AUTOMOTIVE)
17197 N. Laurel Park Drive, Suite 253,
Livonia, MI 48152
Phone : +1-734-542-9963
Fax : +1-734-542-9964
http://www.hirose.com/us/
USA:
HIROSE ELECTRIC (U.S.A.), INC. BOSTON OFFICE
300 Brickstone Square Suite 201,
Andover, MA 01810
Phone : +1-978-662-5255
THE NETHERLANDS:
HIROSE ELECTRIC EUROPE B.V.
Hogehillweg #8 1101 CC Amsterdam Z-O
Phone : +31-20-6557460
Fax : +31-20-6557469
http://www.hirose.com/eu/
GERMANY:
HIROSE ELECTRIC EUROPE B.V. GERMAN BRANCH
Schoenbergstr. 20, 73760 ostfildern
Phone : +49-711-456002-1
Fax : +49-711-456002-299
http://www.hirose.com/eu/
GERMANY:
HIROSE ELECTRIC EUROPE B.V. NUREMBERG OFFICE
Neumeyerstrasse 22-26, 90411 Nurnberg
Phone : +49-911 32 68 89 63
Fax : +49-911 32 68 89 69
http://www.hirose.com/eu/
GERMANY:
HIROSE ELECTRIC EUROPE B.V. HANOVER OFFICE
Bayernstr. 3, Haus C 30855 Langenhagen, Germany
Phone : +49-511 97 82 61 30
Fax : +49-511 97 82 61 35
http://www.hirose.com/eu/
FRANCE:
HIROSE ELECTRIC EUROPE B.V. PARIS OFFICE
130 Avenue Joseph Kessel, Bat E, 78960
Voisins le Bretonneux, France
Phone : +33-1-85764886
Fax : +33-1-85764823
http://www.hirose.com/eu/
UNITED KINGDOM:
HIROSE ELECTRIC EUROPE BV (UK BRANCH)
4 Newton Court, Kelvin Drive, Knowlhill,
Milton Keynes, MK5 8NH
Phone : +44-1908 202050
Fax : +44-1908 202058
http://www.hirose.com/eu/
CHINA:
HIROSE ELECTRIC (CHINA) CO., LTD. (SHANGHAI, HEADQUARTERS)
18, Enterprise Center Tower 2, 209# Gong He
Road, Jing’an District, Shanghai, CHINA 200070
Phone : +86-21-6391-3355
Fax : +86-21-6391-3335
http://www.hirose.com/cn/
CHINA:
HIROSE ELECTRIC (CHINA) CO.,LTD. BEIJING BRANCH
A1001, Ocean International Center, Building 56# East 4th
Ring Middle Road, ChaoYang District, Beijing, 100025
Phone : +86-10-5165-9332
Fax : +86-10-5908-1381
http://www.hirose.com/cn/
CHINA:
HIROSE ELECTRIC (CHINA) CO., LTD. SHENZHEN BRANCH
Room 09-13, 19/F, Office Tower Shun Hing Square, Di Wang Commercial Centre,
5002 Shen Nan Dong Road, Shenzhen City, Guangdong Province, 518008
Phone : +86-755-8207-0851
Fax : +86-755-8207-0873
http://www.hirose.com/cn/
HONG KONG:
HIROSE ELECTRIC HONGKONG TRADING CO., LTD.
Room 1001, West Wing, Tsim Sha Tsui Centre, 66
Mody Road, Tsim Sha Tsui East, Kowloon, Hong Kong
Phone : +852-2803-5338
Fax : +852-2591-6560
http://www.hirose.com/hk/
TAIWAN:
HIROSE ELECTRIC TAIWAN CO., LTD.
103 8F, No.87, Zhengzhou Rd., Taipei
Phone : +886-2-2555-7377
Fax : +886-2-2555-7355
http://www.hirose.com/tw/
KOREA:
HIROSE KOREA CO.,LTD.
143, Gongdan 1-daero, Siheung-si,
Gyeonggi-do, 15084, Korea
Phone : +82-31-496-7000
Fax : +82-31-496-7100
http://www.hirose.co.kr/
SINGAPORE:
INDIA:
HIROSE ELECTRIC SINGAPORE PTE. LTD. DELHI LIAISON OFFICE
HIROSE ELECTRIC SINGAPORE PTE. LTD.
03, Anson Road, #20-01, Springleaf Tower, Office NO.552, Regus-Green Boulevard, Level5, Tower C,
Sec62, Plot B-9A, Block B, Noida, 201301, Uttar Pradesh, India
Singapore 079909
Phone : +91-12-660-8018
Phone : +65-6324-6113
Fax : +91-120-4804949
Fax : +65-6324-6123
http://www.hirose.com/sg/
http://www.hirose.com/sg/
INDIA:
HIROSE ELECTRIC SINGAPORE PTE. LTD. BANGALORE LIAISON OFFICE
Unit No-403, 4th Floor, No-84, Barton Centre, Mahatma
Gandhi (MG) Road, Bangalore 560 001, Karnataka, India
Phone : +91-80-4120 1907
Fax : +91-80-4120 9908
http://www.hirose.com/sg/
MALAYSIA:
THAILAND:
PENANG REPRESENTATIVE OFFICE
BANGKOK OFFICE (REPRESENTATIVE OFFICE)
73-3-1, Ideal@The One, Jalan Mahsuri, Bayan Unit 4703, 47th FL., 1 Empire Tower, South Sathorn
Road, Yannawa, Sathorn, Bangkok 10120 Thailand
Lepas Penang, 11950, Malaysia
Phone : +66-2-686-1255
Phone : +604-648-5536
Fax : +66-2-686-3433
http://www.hirose.com/sg/
http://www.hirose.com/sg/
®
6
2-6-3,Nakagawa Chuoh,Tsuzuki-Ku,Yokohama-Shi 224-8540,JAPAN
TEL: +81-45-620-3526 Fax: +81-45-591-3726
http://www.hirose.com
http://www.hirose-connectors.com
The characteristics and the specifications contained herein are for reference purpose. Please refer to the latest customer drawings prior to use.
The contents of this catalog are current as of date of 08/2018. Contents are subject to change without notice for the purpose of improvements.