The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
QR/P SERIES PLUG-IN CRIMP CONNECTORS
General
QR/P series connectors have been developed for Plug-
in Connection Power and Signal Circuits in copier
machine or other equipments which impose the con-
nectors repeated insertion and extraction for mainte-
nence work of them Available number of pins are 4, 8,
12, 16, and 24. Wire termination is done by crimping
which offers higher reliability, Especially, the unique
sexless contact assures soft and smooth coupling
operation which is the most appropriate for Plug-in
connection by machine itself.
Features
(1) The selective plating sexless contact is commonly
used for plug and receptacle housings.
(2) As QR/P series are crimp type connectors their hous-
ing and contacts are supplied separately. The sexless
feature of the contact offers customers higer utiliza-
tion and easier inventory control.
(3) The two pairs of contacts at both ends are sequenced
for power circuits. They are longer than the others.
The molding material is UL94V-0 glass-reinforced
polyester.
(4) The Guide Pin is made of steel nickel plated to be
strong enough against accidental coupling shock.
(5) The mount of a receptacle housing is done through
Floating Bushes. Thus, they may help to give
smoother coupling of connectors by a self-adjusting
function.
Applications
Main applications are PPC, Data Communications, Vending Machines, Instrument, Automatic Equipment, etc.
04/2009
139
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
Material and Finish
QR/P Main Rating
Contact resistance
Insulation resistance
Withstand
voltage
( 1 min. )
Current
rating
Voltage
rating
Power
Signal
Power
Signal
Power
Signal
10 Ω or less at DC1A
5000M Ω or less at DC 500V
AC 3000V
AC 1000V
13A Max (AWG#14 use)
7A Max (AWG#14 use)
AC 600V
AC 250V
Ratings authorized by QR/P safety standards
Standard safety
operating
temperature
Rated
voltage
Power
AC120V
Signal
AWG#14
10A
AWG#16
Rated
current
AWG#18
AWG#20
3A
AWG#22
1A
AWG#24
1A
5A
3A
2A
―
10A
5A
2.5A
AC125V
UL
CSA
−10∼＋60℃
AC250V, DC300V
AC125V, DC150V
T
Ü
V
Insulator
Contact
Material
PBT*
Phosphor bronze
Blue
Selective gold over
Nickel Plating
※UL94V-0
Ordering Information
▲
Connector Unit
QR / P
−
8 P
−
C
（01）
(1)
(2) (3)
(4) (9)
▲
Contact
QR / P
−
X C
−
1 1 1
(1)
(5) (4)
(6)(7)(8)
(1) Series Name
(2) No.of Pin 4, 8, 12, 16, 24
(3) Type of Housing
P: Plug Housing
S: Receptacle Housing
(4) Type of Termination
C: Crimping
(5) Sexless Contact
(6) Contact Type
1: Loose Contact
2: Chain Contact
(7) Applicable Wire
1: AWG # 14 - # 16
2: AWG # 18 - # 24
(8) Finish
1: Selective Gold over Nickel plating
(9) UL, CSA, TÜV Approved Spec.
140
04/2009
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
Plug Housing
Unit: mm
HRS No.
CL221-0013-0-01
CL221-0001-0-01
CL221-0002-3-01
CL221-0003-6-01
CL221-0004-9-01
No. of Pin
4
8
12
16
24
Part No.
QR/P-04P-C
（01）
QR/P-08P-C
（01）
QR/P-12P-C
（01）
QR/P-16P-C
（01）
QR/P-24P-C
（01）
L
41
52
61
70
86.5
P
31
42
51
60
77
H
5
5
5
5
5.5
E
18.5
18.5
18.5
18.5
18
○
RoHS
Receptacle Housing
Floating Bush
MIN Float 0.4mm
Unit: mm
HRS No.
CL221-0014-2-51
CL221-0005-1-51
CL221-0006-4-51
CL221-0007-7-51
CL221-0008-0-51
No. of Pin
4
8
12
16
24
Part No.
QR/P-04S-C
（51）
QR/P-08S-C
（51）
QR/P-12S-C
（51）
QR/P-16S-C
（51）
QR/P-24S-C
（51）
L
41
52
61
70
86.5
P
31
42
51
60
77
○
RoHS
Sexless Crimp Contact
Unit: mm
Applicable Wire
AWG#14−16
HRS No.
CL221-0009-2-12
CL221-0011-4-12
AWG#18−24
CL221-0010-1-12
CL221-0012-7-12
Part No.
QR/P-XC-111 12）
（
QR/P-XC-211 12）
（
QR/P-XC-121 12）
（
QR/P-XC-221（12）
Type
Loose
Chain
Loose
Chain
Selective gold
over Nickel Plating
○
Plating
RoHS
Note* Loose-piece terminals are available in packs. Each pack contains 100 terminals. Strip terminals are available in
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
How To Use Connectors
QR/P series connectors are primarily used in Plug-in
Connection and the use is shown below.
Mount Panel
QR/P−CX½ 」
QR/P− ½P−C
Floating Bush
(MIN. Float 0.4mm)
QR/P−½ ½S−C
Note: Determine the combinations with the panel so
that the mating clearance between the P side
and S side is 2 mm or less.
Recommended Mounting Hole (for S Insulation Case)
No. of pin
Max
4
pin
31
26.5
23
18.5
31
15.5
8
pin
42
37.5
34
29.5
42
26.5
12
pin
51
46.5
43
38.5
51
35.5
16
pin
60
55.5
52
47.5
60
44.5
24
pin
70
73.5
70
65.5
77
62.5
A
Rear
Mount-
ing
Front
Mount-
ing
B
C
D
E
F
Note: Panel mounting dimensins for the P insulation
case are symmetrical with request to the verti-
cal axis, in relation to the S insulation case.
Tools
Item
HRS No.
CL250-0027-0
CL250-0028-2
CL901-2531-8
CL250-0009-8
Part No.
TC-2100-111
TC-2100-121
AP105-QR/P-XC-221
TC-2100-21
Applicable Contact
QR/P-XC-111
QR/P-XC-121
QR/P-XC-221
――
Applicable Cable
AWG#14−#16
AWG#18−#24
AWG#18−#24
――
Hand Crimp
Tool
Applicator
Contact
Extraction Tool
Hand Crimp Tool
Contact Extraction Tool
Auto Crimp Tool CM-105
142
04/2009
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
Assembling Procedure
mm
t 3.5
bou
a
Crimped
After assembling, please make
sure if the contact is installed
as shown in the left by pulling
the cable slightly.
Procedure for Contact Extraction
In case of extracting a contact from the housing in insertion
error or in circuit change, follow the steps as shown below.
Contact
Extrator
Spring
(Pull the wire)
Fig. 1
Fig. 2
1. Hold the Contact Extractor, placing the tip of the
Extractor on the tip of a contact, then insert it
between the contact and the housing, following to
the Fig. 1.
2. When the tip of the Extractor comes into contact
with a stepped part in the housing, the spring will
come off from the stepped part with a snap which
is felt. Then, extract the contact by pulling the wire.
3. Above Fig. 1 and Fig. 2 show how to extract a con-
tact from socket housing. The same procedure can
be employed to extract a contact from pin housing.
4. When the extracted contact is installed again in the
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