High Performance, Microminiature Circular Connectors
HR25 Series
Mated dimensions
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
43.8
35.8
Diagrams of Connectors in Combination
Solder type plug (HR25-*TP-**)
Crimp type plug (HR25-9TP-**C)
Solder type receptacle (HR25-*TR-**)
Crimp type receptacle (HR25-9TR-**C)
Direct PCB mounting type receptacle (HR25-*TR-**A)
Solder type jack (HR25-*TJ-**)
Crimp type jack (HR25-9TJ-**C)
Features
1. Small, high density design
Maximum plug outer diameter : 4, 6, 8 contacts : Ø10.5
12, 16, 20 contacts : Ø12.5
Designed with Hirose technology to be small, compact connectors with a low profile.
2. Wide range of product variations
Number of contacts : 4, 6, 8, 12, 16, 20
Connector styles : Plug, jack, receptacle
Termination style : Solder, crimp (Additionally, a direct PCB mounting style is also available for receptacles.)
Contact gender
: Plug, receptacle, and jack connectors are available configured either way with male
or female contacts.
3. Shielded design
The connector’s metal shell design is an optimal choice for devices that require EMI shielding.
4. RoHS compliant
All materials and substances used to produce this product comply with RoHS standards.
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
2015.1w
1
HR25 Series●High Performance, Microminiature Circular Connectors
Product Specifications
Rated current
1A
Rated voltage
30V AC, 42V DC
Operating
temperature range
Storage temperature
range
Ratings
Items
-10ç to +60ç
Specifications
1.Contact resistance
2.Insulation
resistance
3.Withstanding
Voltage
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
-25ç to +85ç
Conditions
30 mø min.
Measured at DC 1A
1,000 Mø min.
Measured at DC 100 V
No flashover or dielectric breakdown.
AC 100 V for one minute
4.Vibration
resistance
No electrical discontinuity for 10 µs or
greater.
10 to 55 Hz/cycle, amplitude: 0.75 mm, 3 axis directions,
2 hours each direction
5.Shock resistance
No electrical discontinuity for 10 µs or
greater.
Acceleration: 490 ms2, duration: 11 ms, 3 axis directions,
3 cycles each direction.
6.Mating Cycles
Contact resistance: 50 mø max.
7.Temperature cycle
Insulation resistance: 1,000 Mø min.
1,000 times
-55ç: 30 minutes ➝ Normal temperature: 10 to 15 minutes
➝ 85ç: 30 minutes ➝ Normal temperature: 10 to
15minutes, left for 5 cycles
8.Moisture
resistance
Insulation resistance:
5 Mø min. (at high humidity)
50 Mø min (when dry)
Temperature: 40ç, relative humidity: 90 to 95%,
left for 96 hours
Material
Item
Plug/jack
Material
Finish
Remarks
Plated shell
Zinc alloy
Nickel plated
――――
Insulator
――――
UL94V-0
――――
――――
Contact
PPS resin
Ethylene-propylene
rubber
Phosphor bronze
Gold plated
――――
Plated shell
Zinc ally
Nickel plated
――――
Insulator
PPS resin
――――
UL94V-0
Contact
Phosphor bronze
Gold plated
――――
Gasket
Ethylene-propylene
rubber
――――
――――
Gasket, boot
Receptacle
Product Number Structure
HR25 - 9 T P - 20 P C (**)
❶
❷ ❸ ❹
❺
❻ ❼
❽
❶Model name:HR25 Series
❷Shell size:The shell size is the outer diameter of the mating end of the plug.
❸Locking mechanism
T:Screw-lock
❹Connector type
P:Plug
R:Receptacle
J :Jack
❺Number of contacts
❻Contact type:
S:Female contact
P:Male contact
❼Contact termination method:
None:Solder termination
C:Crimp termination
A:PCB dip termination
❽Other specifications: A two-digit number is added to indicate other specifications than ❶ to ❼ shown above.
2
HR25 Series●High Performance, Microminiature Circular Connectors
Plug
ØD
ØC
ØB
5 1
20
2
A
Part No.
HR25-7TP-4P(72)
HR25-7TP-4S(72)
HR25-7TP-6P(72)
HR25-7TP-6S(72)
HR25-7TP-8P(72)
HR25-7TP-8S(72)
HR25-9TP-12P(72)
HR25-9TP-12S(72)
HR25-9TP-16P(74)
HR25-9TP-16S(73)
HR25-9TP-20P(72)
HR25-9TP-20S(73)
Unit: mm
HRS No.
125-0001-8 72
125-0002-0 72
125-0003-3 72
125-0004-6 72
125-0005-9 72
125-0006-1 72
125-0101-2 72
125-0102-5 72
125-0103-8 74
125-0104-0 73
125-0105-3 72
125-0106-6 73
No. of contacts
A
ØB
ØC
ØD
Weight
35
10.5
6.7
5
8g
43
12.5
8.7
7
13g
4
6
8
12
16
20
● Crimp type
Part No.
HR25-9TP-12PC(72)
HR25-9TP-12SC(72)
HR25-9TP-16PC(72)
HR25-9TP-16SC(72)
HR25-9TP-20PC(72)
HR25-9TP-20SC(72)
Unit: mm
HRS No.
125-0401-6 72
125-0402-9 72
125-0403-1 72
125-0404-4 72
125-0405-7 72
125-0406-0 72
No. of contacts
A
ØB
ØC
ØD
Weight
43
12.5
8.7
7
12g
12
16
20
Receptacle
20
ØA
1 5
5.8
13.5
11.5
2
C
B
D(HEX)
● Solder type
Part No.
HR25-7TR-4S(73)
HR25-7TR-4P(73)
HR25-7TR-6S(73)
HR25-7TR-6P(73)
HR25-7TR-8S(73)
HR25-7TR-8P(73)
HR25-9TR-12S(71)
HR25-9TR-12P(71)
HR25-9TR-16S(71)
HR25-9TR-16P(71)
HR25-9TR-20S(71)
HR25-9TR-20P(71)
Unit: mm
HRS No.
125-0007-4 73
125-0008-7 73
125-0009-0 73
125-0010-9 73
125-0011-1 73
125-0012-4 73
125-0107-9 71
125-0108-1 71
125-0109-4 71
125-0110-3 71
125-0111-6 71
125-0112-9 71
No. of contacts
B
C
D
Weight
10.6
M8.5×0.5
M8×0.5
10
3g
12.6
M10.5×0.5
M10×0.75
12
4g
4
6
8
12
16
20
● Crimp type
Part No.
HR25-9TR-12SC(71)
HR25-9TR-12PC(71)
HR25-9TR-16SC(71)
HR25-9TR-16PC(71)
HR25-9TR-20SC(71)
HR25-9TR-20PC(71)
ØA
Unit: mm
HRS No.
125-0407-2 71
125-0408-5 71
125-0409-8 71
125-0410-7 71
125-0411-0 71
125-0412-2 71
No. of contacts
12
16
20
A
11.5
13
11.5
13
11.5
13
Weight
3g
A
5.8
φ12.6
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
● Solder type
M10×0.5
M10×0.75
12(HEX)
3
HR25 Series●High Performance, Microminiature Circular Connectors
Receptacle
14.1
11.5
2(Dip length)
5
1
20
2
ØA
5.8
C
B
D
(HEX)
● Direct PCB mounting type
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Part No.
HR25-7TR-4SA(73)
HR25-7TR-4PA(73)
HR25-7TR-6SA(73)
HR25-7TR-6PA(73)
HR25-7TR-8SA(73)
HR25-7TR-8PA(73)
HR25-9TR-12SA(71)
HR25-9TR-12PA(71)
HR25-9TR-16SA(71)
HR25-9TR-16PA(71)
HR25-9TR-20SA(71)
HR25-9TR-20PA(71)
HRS No.
125-0019-3 73
125-0020-2 73
125-0021-5 73
125-0022-8 73
125-0023-0 73
125-0024-3 73
125-0119-8 71
125-0120-7 71
125-0121-0 71
125-0122-2 71
125-0123-5 71
125-0124-8 71
Unit: mm
No. of contacts
ØA
B
C
D
Weight
10.6
M8.5×0.5
M8×0.5
10
3g
12.6
M10.5×0.5
M10×0.75
12
4g
4
6
8
12
16
20
Jack
2
20
15
ØA
ØC
B
D
● Solder type
Part No.
HR25-7TJ-4S(72)
HR25-7TJ-4P(72)
HR25-7TJ-6S(72)
HR25-7TJ-6P(72)
HR25-7TJ-8S(72)
HR25-7TJ-8P(72)
HR25-9TJ-12S(72)
HR25-9TJ-12P(72)
HR25-9TJ-16S(72)
HR25-9TJ-16P(72)
HR25-9TJ-20S(73)
HR25-9TJ-20P(72)
HRS No.
125-0013-7 72
125-0014-0 72
125-0015-2 72
125-0016-5 72
125-0017-8 72
125-0018-0 72
125-0113-1 72
125-0114-4 72
125-0115-7 72
125-0116-0 72
125-0117-2 73
125-0118-5 72
No. of contacts
B
ØC
D
10.6
35
5
M8.5×0.5
8g
12.6
43
7
M10.5×0.5
12g
4
6
8
12
16
20
● Crimp type
Part No.
HR25-9TJ-12SC(72)
HR25-9TJ-12PC(72)
HR25-9TJ-16SC(72)
HR25-9TJ-16PC(72)
HR25-9TJ-20SC(72)
HR25-9TJ-20PC(72)
4
Unit: mm
Weight
ØA
Unit: mm
HRS No.
125-0413-5 72
125-0414-8 72
125-0415-0 72
125-0416-3 72
125-0417-6 72
125-0418-9 72
No. of contacts
ØA
B
ØC
D
Weight
12.6
43
7
M10.5×0.5
12g
12
16
20
HR25 Series●High Performance, Microminiature Circular Connectors
Crimp-style contacts
● Female Contacts
0.88
0.88
● Male Contacts
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Type
Loose
contacts
Reel
contacts
13.4
9.4
4
Part No.
HRS No.
HR25-PC-111
125-0419-1
0.7
0.7
13.4
Suitable Wire
AWG#30
HR25-PC-211
125-0420-0
Note: 1. Please use wire with a outer jacket diameter of 0.71mm
or less.
2. Loose contacts come in packages of 100 pcs.
Reel contacts come in reels of 10,000 pcs.
Type
Loose
contacts
Reel
contacts
9.4
4
Part No.
HRS No.
Suitable Wire
HR25-SC-111
125-0421-3
HR25-SC-211
125-0422-6
AWG#30
Note: 1. Please use wire with a outer jacket diameter of 0.71mm
or less.
2. Loose contacts come in packages of 100 pcs.
Reel contacts come in reels of 10,000 pcs.
Applicable Tools
Type
Item
Part No.
HRS No.
Applicable Contacts
Applicable Wire and
Applicable Cable
Diameter
Manual
Manual crimping tool
HR25-TA3032HC
150-0207-3
HR25-PC-111
HR25-SC-111
AWG#30
Auto crimping
machine body
CM-105
901-0005-4
−
−
Applicator
AP105-HR25-1
901-2040-6
HR25-PC-211
HR25-SC-211
AWG#30
Cable crimping tool
HR10A-TC-02
150-0041-2
−
Ø5、Ø7
Extractor
HR25-TP
150-0091-0
−
−
Auto
Assembly Tools
Use of the following assembly tools will simplify the process of disassembling and assembling the connectors for the cable
assembly.
Part No.
HRS No.
Suitable Connectors and Uses
HR25-7TP-T01
150-0082-0
For HR25-7TP wiring and P shell unit tightening
HR25-9TP-T01
150-0080-4
For HR25-9TP wiring and P shell unit tightening
HR25-7TJ-T01
150-0089-9
For HR25-7TJ wiring and J shell unit tightening
HR25-9TJ-T01
150-0090-8
For HR25-9TJ wiring and J shell unit tightening
5
HR25 Series●High Performance, Microminiature Circular Connectors
Cable Assembly Procedures
The outline of wiring work for this diagram uses the soldered type as an example.
The jack side is also based on the work outline of the plug: however, the receptacle side does not require a special work
outline and has been omitted because of this.
● Construction Diagram
P shell unit
Spanner position
Cable
Clamp body
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Clamp fitting
Solder type approx. 1.5
Crimp type 1.7±0.2
2 or less
Boss
Cable bushing
A
Set screw
(Opposite sides 1.27)
Table 1
7
Soldered type A
dimensions
10mm
Crimp type A
dimensions
−
9
19mm
15mm
Shell size
Spanner spacing
Tightening torque
8mm
1N・m
10mm
1N・m
Work Operation Procedures
1. With regard to cables, the wire to be used should have a conductor with a nominal cross-sectional area of 0.08 mm2
(AWG#28) or less in a finished form suited to each size.
2. First pass the cable bushing and the plug body in order over the cable, then cut the end at the dimensions indicated in the
above diagram.
3. Mount the P shell unit in the wiring jig and perform the solder wiring.
4. Use the cable crimping jig (HR10A-TC-02) to fix the clamp fitting to the cable.
5. After performing the wiring, tighten the plug body to the screw portion of the P shell unit using the specified torque (in the
above table).
6. Tighten the set screw so that the tip of the set screw falls into one of the two bosses of the clamp fitting. Note that the
tightening torque of the set screw is from 0.3 to 0.4 Nm.
7. Put the cable bushing over the plug body and complete the work.
Note that the use of paint lock (e.g., Locktight 263 manufactured by HENKEL JAPAN LTD.) is recommended on the
screw portion to prevent loosening of the P shell unit.
The aforementioned work procedure is for the soldered type. In the case of the crimp-style type, Steps 1 and 3 are changed as
follows:
1. With regard to cables, the wire to be used should have a conductor with a nominal cross-sectional area of 0.05 mm2
(AWG#30) in a finished form suited to each size.
3. Crimp a suitable crimp terminal to the conductor portion of the cable, then fit into the housing of the P shell unit.
6
HR25 Series●High Performance, Microminiature Circular Connectors
Mounting Hole Dimensions Diagram
Mounting hole dimensions are indicated as viewed from the engagement side.
Lock System
Screw Lock Type
Shell Size
Size 7
Size 9
A
1.55 +0.05
0
1.55 +0.05
0
B
+0.03
7.25 −
0.02
+0.03
9.25 −
0.02
C
B
Diagram Symbol
φD
5.4 +0.1
0
C
4.4
D
8 +0.05
0
10 +0.05
0
Mounting Panel
Thickness
0.7 ∼ 2
0.7 ∼ 2
A
Note: The ▽ mark indicates the engagement guide key position.
Receptacle Dip Post Configuration Dimensions
1.5
0.9
3
Size 7, 4 conductors
2.1
8
6×φ0.5 +0.1
0
Size 7, 6 conductors
2.8
12×φ0.5
Size 9, 12 conductors
+0.1
0
0.7
1.9
3.1
9
1
2
5
6
8
13
14
0.7
3
10
11
15
16
16
19
20
16×φ0.5
Size 9, 16 conductors
+0.1
0
0.7
12
2.1
0.7
1.9
9
0.7
8
1
4
2.1
5
1.4
0.7
2.1
1.4
4
2.1
2.8
1.4
8×φ0.5 +0.1
0
Size 7, 8 conductors
3.1
0.7
7
6
2.1
0.7
4
0.7
4
2
4
4×φ0.5 +0.1
0
1
1
2
5
0.9
3
1
2
0.9
1
1.5
0.7
1.5
2
1.5
1
0.9
1
1.4
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
+0.1
0
20×φ0.5 +0.1
0
1.4
1.4
2.8
2.8
Size 9, 20 conductors
Note:
1. The above diagrams are viewed from the engagement side of the socket insert (i.e., the wiring side of the pin insert).
2. The ▽ mark of the above diagrams indicates the engagement guide key position.
3. A tolerance of ±0.05 is recommended for dimensions without indication.
7
HR25 Series●High Performance, Microminiature Circular Connectors
Contact Configuration and Basic Specifications
Shell size
Size 7
1
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Contact configuration
Powered by TCPDF (www.tcpdf.org)
Number of contacts
1
2
1 2 3
2 3 4
3
4
4 5 6
5 6 7
8
4
Withstand voltage
6
8
100V AC for 1 minute
Current capacity
1A
Insulation resistance
1,000 Mø or greater
Contact resistance
Solder pot inside
diameter
30 mø
0.5 mm dia.
Shell size
Size 9
1 2 3 4
Contact configuration
5 6 7 8
9 10 11 12
Number of contacts
12
Withstand voltage
1 2 3
4 5 6 7 8
1
2 3 4 5
6 7 8 9 10
14 15 16
11 12 13 14 15
16 17 18 19
20
16
20
9 10 11 12 13
100V AC for 1 minute
Current capacity
1A
Insulation resistance
1,000 Mø or greater
Contact resistance
Solder pot inside
diameter
30 mø
0.5 mm dia.
Note:
1. The above diagrams are viewed from the engagement side of the socket insert (i.e., the wiring side of the pin insert).
2. The ▽ mark of the above diagrams indicates the engagement guide key position.
3. The withstand voltage indicates the test voltage value. For regular use the voltage used should be less than 30 V AC or 42 V DC.
4. The current capacity of the crimp terminals indicates the value when using wire of AWG#30.
5. The insulation resistance indicates a value when measured at 100 V DC.
Precautions
1. Switch off the power of the circuit before disconnecting or plugging-in the connectors.
2. Use connectors with socket contacts at the power side of the circuit.
3. Make sure that the coupling is in completely cocked position.
4. Cable clamping, cable rotation, and other forces may vary with the cable construction. Please make sure that your cable is
suitable for use with these connectors before usage and production.
®
8
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 1/2015. Contents are subject to change without notice for the purpose of improvements.