1
2018.8w
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)
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.
3. Smart design
The flexible strain relief is strong enough to
maintain its shape and resist bending stresses.
4. Variation
Circular connectors for small electronic devices
SR30 Series
Product Specifi cations
Ratings Rated current 1A Operation temperature range −10 to +60ç
Rated voltage 100V AC, 140V DC Storage temperature range −10 to +60ç
Items Specifi cations Conditions
1.
Contact resistance
10mø max Measured at 1A DC
2.
Insulation resistance
200Mø min Measured at 100V DC
3.
Withstanding voltage
No fl ashover or dielectric breakdown. 300V AC for 1 minute
4.
Vibration resistance
No electrical discontinuity for 10µs
or greater.
10 to 55Hz/cycle, amplitude : 0.75mm, 3 axis directions,
2 hours each
5. Shock resistance No electrical discontinuity for 10µs
or greater.
Acceleration : 490m/s2, duration : 11ms, 3 axis directions,
3 cycles each
6. Mating cycle Contact resistance : 15mø max 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
8. Humidity
resistance
Insulation resistance :
10Mø min (at high humidities)
100Mø min (when dry)
Temperature : 40°C, relative humidity : 90 to 95%, left for 96 hours
Materials / Finish
Items Material Finish Remarks
Plug
Jack
Insulator Polyacetal resin ----------- -----------
Contact Brass or phosphor bronze Gold plating -----------
Shell Brass or zinc die-cast Nickel or Chromium plating -----------
Hood Chloroprene rubber ----------- -----------
Clamp Brass ----------- -----------
Screw Steel Nickel plating -----------
Receptacle
Insulator Polyacetal resin ----------- -----------
Contact Phosphor bronze Gold plating -----------
Shell Brass Chromium plating -----------
Gasket Polyamide resin ----------- -----------
Nut Steel 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.
Feb.1.2021Copyright2021HIROSEELECTRICCO.,LTD.AllRightsReserved.
2
SR30 SeriesCircular connectors for small electronic devices
Model name : SR30 Series
Shell size : Shell size is the outer diameter of the mating end of the plug.
Particularity :
 No indication : Standard
 W : Waterproof
Shell type
 P : Plug
 R : Receptacle
 J : Jack
Shellvariation:ConnectorsaredistinguishedbyA,B,orCifanothervariationisappliedinthesameform.
Numberofcontacts:Indicatesthenumberofcontacts.
Contact form
 P : Male contact
 S : Female contact
Variation of insulator
 A : Insulator material : Fluorinated synthetic resin
Other specifi cations : 2 numerical digits will be added when there is a specifi cation change other than shown in
positions
Model name : SR30 Series
Shell size : Shell size is the outer diameter of the mating end of the plug.
Accessory name : RC : Receptacle cap
Form type : A number is added if there are some variations.
Other specifi cations : 2 numerical digits will be added when there is a specifi cation change other than shown in
positions
Connector
Accessory
SR30 -10 W P A -6PA(**)
❶❷
SR30 -10 RC 1 (**)
❶❷
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.
Feb.1.2021Copyright2021HIROSEELECTRICCO.,LTD.AllRightsReserved.
3
SR30 SeriesCircular connectors for small electronic devices
Part No. HRS No. No.ofcontacts ØA ØB C D Remarks
SR30-10PE-4P(71) 103-0265-2 71 4
13
4.3 51.5 32 -----------
SR30-10PE-6P(74) 103-0258-7 74
6
See Note 1
SR30-10PG-6P(31) 103-0273-0 31 5.2 49.0 3 1 -----------
SR30-10PX-6P(31) 103-0336-9 31 5.7 ---- See Note 1
SR30-10PF-6P(71) 103-0319-0 71
15
5.5 55.0 ---- -----------
SR30-10PF-7P(71) 103-0316-1 71 7 ----
Silver plated contacts only
SR30-10PM-4P(31) 103-0341-9 31 4 5.7 49.0 ---- -----------
SR30-10PM-6P(31) 103-0288-8 31
6
---- -----------
SR30-10PQ-6P(71) 103-0313-3 71 4.3 57.5 38 Screw attached
SR30-10WP-6PA(71) 103-0350-0 71 51.5 32 Waterproof
SR30-P 103-0266-5 Metal fi tting for clamping -----------
(Representativeexample.)
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.
Plug
M11.5×0.75
ØA
ØB
D
C
SR30-10PE-6P(74)
ReceptacleJamnuttobefastened)
M11.5×0.75
M9×0.75
Ø0.9
Inner diameter of solder pot
Ø12.0
18
8
11
12.7
7.5 7.5
1
SR30-10R-6S(71)
Part No. HRS No. No.ofcontacts Remarks
SR30-10R-4S(71) 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.
(Representativeexample.)
Note 1 : Some dimensions on the waterproof types differ from those given below.
Feb.1.2021Copyright2021HIROSEELECTRICCO.,LTD.AllRightsReserved.
4
SR30 SeriesCircular connectors for small electronic devices
Part No. HRS No. No. of contacts
SR30-10RD-6S(71) 103-0302-7 71 6
(Remarks) The mounting panel thickness should be 3 mm or less.
Receptacle (Jam nut to be fastened from front panel)
(Representative example.)
M11.5×0.75
M13×1
Ø0.9
(Inner diameter of solder pot)
11.6
1.5
Ø16
Ø15
Ø16.4
18
0.8
14.3
SR30-10RD-6S(71)
(Representative example.)
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.
Jack
Part No. HRS No. No.ofcontacts ØA ØB C D Remarks
SR30-10JE-4S(71) 103-0301-4 71 4
13
4.3 53.5 34 -----------
SR30-10JE-6S(72) 103-0259-0 72 6Note 1)
SR30-10JM-6S(71) 103-0292-5 71 5.7 51 ---- -----------
SR30-10JF-7S(71) 103-0330-2 71 7 5.5 57 ---- Silver plated
contacts
Part No. HRS No. Remarks
SR30-10RC1(71) 103-0344-7 71 -----------
Cap 100
7
12
Ø13
Ø6
Ø3.3
M11.5×0.75
SR30-10JE-6S(72)
SR30-10RC1(71)
M11.5×0.75
ØA
ØB
D
C
Feb.1.2021Copyright2021HIROSEELECTRICCO.,LTD.AllRightsReserved.
5
SR30 SeriesCircular connectors for small electronic devices
Main mating guide
4 contacts
2 2
22
4-Ø0.6
Main mating guide
6 contacts
1.73
1
4
2
35
6
1.73
22
1 1
6-Ø0.6
7-Ø0.6
11
2.2 2.2
1.9 1.9
Main mating guide
1
4
2
7
3
5
6
7 contacts
Dip post arrangement sizes for receptacles
(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.
For details on usage, please contact our Engineering Dept. or Sales
Dept.
Hood Cable
Wrench application point
Wrench gap: 9mm
Metal fitting for
tightening
Set screw
Boss
Metal fitting for clamping
Coupling
Washer
P shell or J shell
Block
Wrench gap: 8mm
Approximately 2
3 or more
10.5
Reference termination procedure (plug and jack sides)
Jig for termination
150-0004-6 SR30-10P-T04
(handle shape is shown as an example.)
Assembly procedure
1.
Please use the cables with a finished outer
diameter of between Ø4.2 and 4.8 and the
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.
150-0001-8 SR30-10PE-T
Crimping Tool
(for use with cable diameters between Ø 4.2mm and 4.8mm)
Feb.1.2021Copyright2021HIROSEELECTRICCO.,LTD.AllRightsReserved.
6
SR30 SeriesCircular connectors for small electronic devices
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.
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
®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
®
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
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/
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/
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/
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/
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/
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/
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/
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/
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/
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/
INDIA:
HIROSE ELECTRIC SINGAPORE PTE. LTD. DELHI LIAISON OFFICE
Office NO.552, Regus-Green Boulevard, Level5, Tower C,
Sec62, Plot B-9A, Block B, Noida, 201301, Uttar Pradesh, India
Phone : +91-12-660-8018
Fax : +91-120-4804949
http://www.hirose.com/sg/
SINGAPORE:
HIROSE ELECTRIC SINGAPORE PTE. LTD.
03, Anson Road, #20-01, Springleaf Tower,
Singapore 079909
Phone : +65-6324-6113
Fax : +65-6324-6123
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:
PENANG REPRESENTATIVE OFFICE
73-3-1, Ideal@The One, Jalan Mahsuri, Bayan
Lepas Penang, 11950, Malaysia
Phone : +604-648-5536
http://www.hirose.com/sg/
THAILAND:
BANGKOK OFFICE (REPRESENTATIVE OFFICE)
Unit 4703, 47th FL., 1 Empire Tower, South Sathorn
Road, Yannawa, Sathorn, Bangkok 10120 Thailand
Phone : +66-2-686-1255
Fax : +66-2-686-3433
http://www.hirose.com/sg/
Feb.1.2021Copyright2021HIROSEELECTRICCO.,LTD.AllRightsReserved.