QR/P8 Series
Nov.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Ultra-compact, Rectangular, High Pin Count,
Rack and Panel Crimp Connector
Dec. 2021 ①
QR/P8 Series/Ultra-compact, Rectangular, High Pin Count, Rack and Panel Crimp Connector
Overview
The QR/ P8 Series is a more compact version of the rectangular, multi- pin count and plug- in connection QR/ P, QR/ P1
and QR/ P4 Series for racks and panels, which have been well received in the market.
Three different pin counts are available: 8, 12 and 20. Wire connection is performed using crimp termination for easier
connection and higher reliability.
Nov.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Features
1. Smaller size with the same
number of pin counts as
the QR/ P4 Series ( 20%
reduction)
2. The guide pin and housing
are molded into one piece for
space- saving.
3. Use of stepped screws
enables a floating design.
4. UL, CSA, TÜ V certified.
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QR/P8 Series/Ultra-compact, Rectangular, High Pin Count, Rack and Panel Crimp Connector
Product Specifications
Operating Temperature
-10 to +60℃
Rated Current
Rated Voltage
3A Max. (When using 20 AWG)
Signal
2A Max. (When using 24 AWG)
Power
300V AC
Signal
30V AC
Contact Resistance
30m Ω Max. at 1A DC
Insulation Resistance
1000M Ω Min. at 500V DC
Withstand Voltage
Nov.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Power
Power
2000V AC for 1 min.
Signal
500V AC for 1 min.
Safety Standard
UL, CSA
Operating Temperature
-10 to +60℃
20 AWG
3A
22 AWG
Rated Current
24 AWG
Power
2A
Signal
26 AWG
2.5A
1A
1A
28 AWG
Rated Voltage
TÜV
Power
300V AC
380V AC
Signal
30V AC
30V AC
Materials / Finish
Item
Material
Color / Finish
Remarks
Insulator
Polycarbonate
Black
UL94V-0
Contact
Phosphor Bronze
Partial Gold Plating
(Nickel Underplating)
-
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QR/P8 Series/Ultra-compact, Rectangular, High Pin Count, Rack and Panel Crimp Connector
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 Unit
QR/P8 - 12 P - C (21)
❶
❷
❸
❹
❺
Contact
QR/P8 - PC - 1 1 1
Nov.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
❶
❻
❼ ❽ ❾
❶
Series Name
QR/P8
❻
Contact Gender
PC : Male Crimp Contact
SC : Female Crimp Contact
❷
No. of Pos.
8, 12, 20
❼
Contact Type
1 : Loose Contact
2 : Reel Contact
❸
Insulator Gender
P : Male Insulation Case
S : Female Insulation Case
❽
Applicable Cable
1 : Thick Cable 20 to 24 AWG
・・・2 contact holes on both sides
2 : Thin Cable 24 to 28 AWG
❹
Contact
Connection
Method
C : Crimp Connection
❾
Surface
Treatment
1 : Partial Gold Plating (Nickel Underplating)
❺
Specification
(21) : UL, CSA, TÜV
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QR/P8 Series/Ultra-compact, Rectangular, High Pin Count, Rack and Panel Crimp Connector
Housing
Male Housing
A
4.3
B
1
3.2
2-φ
14
6
12
9
4
5.6
C
12
11 10 9 8
7
6 5 4 3 2 1
Unit : mm
Part No.
HRS No.
No. of Pos.
A
B
C
QR/P8-8P-C(21)
CL0221-0167-3-21
8
27.0
21.6
17.0
QR/P8-12P-C(21)
CL0221-0169-9-21
12
31.0
25.6
21.0
QR/P8-20P-C(21)
CL0221-0171-0-21
20
39.0
33.6
29.0
Purchase Unint
50pcs per bag
Note : When attaching to the panel, make sure that the mated clearance dimensions on the male and females sides are 1.5mm or less.
Female Housing
A
6
12
1
7
13
5.1
M3×0.5
19
3.7
B
14
Nov.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
19
4
7
C
7
8 9 10 11
12
1 2 3 4 5 6
Unit : mm
Part No.
HRS No.
No. of Pos.
A
B
C
QR/P8-8S-C(21)
CL0221-0168-6-21
8
27.0
20.4
17.0
QR/P8-12S-C(21)
CL0221-0170-8-21
12
31.0
24.4
21.0
QR/P8-20S-C(21)
CL0221-0172-3-21
20
39.0
32.4
29.0
Note : When attaching to the panel, make sure that the mated clearance dimensions on the male and females sides are 1.5mm or less.
5
Purchase Unint
50pcs per bag
QR/P8 Series/Ultra-compact, Rectangular, High Pin Count, Rack and Panel Crimp Connector
Contact
1.2
Part No.
HRS No.
QR/P8-PC-111
CL0221-0182-7-00
QR/P8-PC-211
CL0221-0175-1-00
16.1
Applicable Cable
20 to 24 AWG
Type of Packing
Purchase Unit
Loose
100pcs per bag
Reel
8,000pcs per reel
Note : The contacts for thick cables can be crimped when using an applicable cable size of 24 AWG, but the contacts for thin cables are recommended.
1.45
Female Contact for Thick Cable (2 Contact Holes on Both Sides)
1.7
Nov.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
1.45
Male Contact for Thick Cable (2 Contact Holes on Both Sides)
16.1
Part No.
HRS No.
QR/P8-SC-111(12)
CL0221-0183-0-12
QR/P8-SC-211(12)
CL0221-0173-6-12
Applicable Cable
20 to 24 AWG
Type of Packing
Purchase Unit
Loose
100pcs per bag
Reel
8,000pcs per reel
Note : The contacts for thick cables can be crimped when using an applicable cable size of 24 AWG, but the contacts for thin cables are recommended.
6
QR/P8 Series/Ultra-compact, Rectangular, High Pin Count, Rack and Panel Crimp Connector
Part No.
HRS No.
QR/P8-PC-121
CL0221-0184-2-00
QR/P8-PC-221
CL0221-0176-4-00
16.1
Applicable Cable
24 to 28 AWG
Type of Packing
Purchase Unit
Loose
100pcs per bag
Reel
8,000pcs per reel
1.45
Female Contact for Thin Cable
1.7
Nov.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
1.2
1.45
Male Contact for Thin Cable
16.1
Part No.
HRS No.
QR/P8-SC-121(12)
CL0221-0185-5-12
QR/P8-SC-221(12)
CL0221-0174-9-12
Applicable Cable
24 to 28 AWG
7
Type of Packing
Purchase Unit
Loose
100pcs per bag
Reel
8,000pcs per reel
QR/P8 Series/Ultra-compact, Rectangular, High Pin Count, Rack and Panel Crimp Connector
Panel Mounting Dimensions
Male Housing
(QR/P8-#P-C)
Attachment from Panel Rear Side
A
B
2-M3×0.5
R1
4-
4
R3
0.3
4.3
2-
.7
5
C
Attachment from Panel Front Side
D
2-M3×0.5
E
11.5
6-
R1
4.3
Nov.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
14.5
2-R
F
Unit : mm
Type
Rear Mount
Front Mount
8pos.
12pos.
20pos.
A
21.6
25.6
33.6
B
13.6
17.6
25.6
C
27.5
31.5
39.5
D
21.6
25.6
33.6
E
11.1
15.1
23.1
F
17.5
21.5
29.5
8
QR/P8 Series/Ultra-compact, Rectangular, High Pin Count, Rack and Panel Crimp Connector
Female Housing
(QR/P8-#S-C)
Attachment from Panel Rear Side
A
B
2-M3×0.5
1
4-R
4
2-
R4
0.3
3.7
15.2
2-R
.1
Attachment from Panel Front Side
D
E
3.7
2-M3×0.5
15.2
6-
R1
1.1
Nov.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
C
F
Unit : mm
Type
Rear Mount
Front Mount
8pos.
12pos.
20pos.
A
20.4
24.4
32.4
B
12.4
16.4
24.4
C
28.2
32.2
40.2
D
20.4
24.4
32.4
E
11.6
15.6
23.6
F
18.2
22.2
30.2
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QR/P8 Series/Ultra-compact, Rectangular, High Pin Count, Rack and Panel Crimp Connector
Contact Arrangement
Male Housing (View from the Connection Side)
■ : Contact hole for thick cables ( Can insert contacts for thin cables)
□ : Contact hole for thin cables
QR/P8-8P-C(21)
1 234
Nov.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
5
QR/P8-12P-C(21)
8
1 23456
7
QR/P8-20P-C(21)
67
8 91011 12
1 2 3 4 5 6 7 8 9 10
11 12 13141516171819 20
10
QR/P8 Series/Ultra-compact, Rectangular, High Pin Count, Rack and Panel Crimp Connector
Nov.1.2022 Copyright 2022 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Tools
Manual Crimp Tool
Type
Automatic Crimp Tool
CM-105C
Part No.
HRS No.
TC-QR/P8-111
CL0250-0030-4-00
QR/P8-PC-111
QR/P8-SC-111
TC-QR/P8-121
CL0250-0031-7-00
QR/P8-PC-121
QR/P8-SC-121
AP105-QR/P8-1
CL0901-2533-3-00
QR/P8-PC-211
QR/P8-SC-211
AP105-QR/P8-2
CL0901-2534-6-00
QR/P8-PC-221
QR/P8-SC-221
TC-QR/P8-21
CL0250-0033-2-00
-
Manual Crimp Tool
Automatic Crimp Tool
Applicator
Extraction Tool
Applicable Contact
While Taking into Consideration
Specifications mentioned in this catalog are reference values.
When considering to order or use this product, please confirm the Drawing and Product Specifications sheets.
Use an appropriate cable when using the connector in combination with cables.
If considering usage of a non- specified cable, please contact your sales representative.
If assembly process is done by jigs & tools which are not identified by Hirose, assurance will not be given.
If considering usage for below mentioned applications, please contact your sales representative.
In cases where the application will demand a high level of reliability, such as automotive, medical instruments, public
infrastructure, aerospace/ defense etc. Hirose must review before assurance of reliability can be given.
2-6-3,Nakagawa Chuoh,Tsuzuki-Ku,Yokohama-Shi 224-8540,JAPAN
https://www.hirose.com
※ The contents of this catalog are current as of date of 12/ 2021. Contents are subject to change without notice for the purpose of improvements.
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