177
General
Designed to fill the needs of high density and miniature
interconnection, the QM series are Super-Small IDC
Connection. This IDC plug uses I/O Cable <AWG # 30>
with 0.89mm (.035") spacing. This new QM connector-
design ensures RFI/EMI shielding protection. Available
in 8, 14, 26, and 32 way.
Features
(1) 1.78mm (.070") grid contact position enables high den-
sity designs.
(2) Ribbon construction of contacts provides excellent
mechanical strength.
(3) Capable group IDC termination of 0.89 mm (.035") pitch
cable <AWG No.30> to achieve labor saving in con-
nection work.
(4) The connectors can be grounded to the PCB to isolate
EMI/FRI generated from the cable and connector as
well as latched to PCB.
(5) Zinc alloy die-cast shell and Metallic shell reduce the
penetration of external EM noise.
(6) Hood type and with Lock mechanism type are available
for Cover shell. One touch lock mechanism assures
easy and quick connection.
Applications
Suitable for personal terminals, peripherals and terminals.
QM (1.78mm-.070") CONNECTORS-"MICRO 70"
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
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178
Ordering Information
QM10−14R（L）−PR（） (1) Series Number: QM
(2) Series sign for series
10: Right Angle P.C. Mount receptacle
20: Straight P.C. Mount receptacle
30: IDC Plug
40: Solder Type
(3) No. of Pins: 8, 14, 26 and 32 way
(4) Type of opening
P: Plug (for Hood cover)
PA: Plug (for cover with Lock mechanism)
R: Receptacle
(5) Type of Shell Latch mounting
Blank: Connector unit on a level with PCB.
(see Fig 1)
L: Protector on a level with PCB
(see Fig 2)
(6) Accessories
CS: Cover case with Lock mechanism
CV: Hood cover case
CF: Hood
PR: Protector
CF1: Hood
PR1: Protector (Without mounting hole)
EP: Ground Plate
SP: Stopper Plate
(7) Specification
(50): RoHS compliant
(1) (2) (3) (4) (5) (6) (7)
QM30−14P−EP（）
(1) (2) (3) (4) (6) (7)
QM14−CS（）
(1) (3) (6) (7)
Specifications Material and Finish
PCB
ConnectorUnit
Protector
Item Material Finish
Hood Zincalloydie-cast Silverfinish
Black
Selectivegold
plating
Insulation
Contact
PETResin
Socket
Pin
Phosphorbronze
Berylliumcopper
Item Specification
CurrentRating 0.5A
Insulation
Resistance
Voltage
100MΩ ormoreDC100V
AC100V
ContactResistance
Withstanding
Voltage
35mΩ orlessDC100mA
300Vfor1minute
Fig. 1
Fig. 2
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
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179
Plug Connector
1. Applicable Cable
2. I/O End Finish
3. Tooking
4. How to install Cover case
5. Precaution for Cable End Finish
The cover case of QM series is made of zinc alloy die-cast which is effective for EMI shielding
protection and the outside of cover case is coated with silver to provide excellent connection.
The shield structure for this QM series comprises 5 parts as per figure below, Therfore, I/O End
Finish Treatment is essential for EMI shielding protection.
Grounding to PCB can be accomplished through the connection of plates provided on both
sides of plug and receptacle.
Please refer to next page.
No.ofCore
Size W H
8
14
26
32
Pitch
AWGNo.30
AWGNo.30
AWGNo.30
AWGNo.30
0.89 0.7-0.75
*WhenVinylChloride
isusedasInsulator
0.89
0.89
0.89
7.12
12.46
23.14
28.48
No.ofpin
A
8
14
26
32
Afterholdingshieldbraidover
cablesheath,wrapmetalshielded
tapeuptoabout1.5circles.
B
4.8
5.5
6.8
7.3
No.ofpin
PartNo. GuidePlate ConnectingPress
8
14
26
32
QM30-＊＊PB
CL902-0037-7
PressureBlock
QM30-8PA-EP（50）
QM30-8P-EP（50）
QM30-14PA-EP（50）
QM30-14P-EP（50）
QM30-26PA-EP（50）
QM30-26P-EP（50）
QM30-32PA-EP（50）
QM30-8GP
HIFConnectingPress
HHP-502
CL550-0082-2
CL902-0075-6
QM30-14GP
CL902-0035-1
QM30-26GP
CL902-0036-4
QM30-32GP
CL902-0076-9
Metal-shieldedtape
Covercase
Protectiveplate
Protector
Plate(B)
Plate(A)
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
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180
Plug Connector
(1) Use HIROSE Connecting tools, to perform IDC connection to Connector Unit (QM30_*PA-EP).
(2) Take out one side of the lock from the housing.
Bend the accompanying clamp into a bow
shape and install it on the housing.
(3) Insert the lock plate into the slit at both sides of Connector Unit.
(4) Insert another lock plate as described above, and fix connector unit into the correct position in
the cover case.
(5) Fix spring portion of lock plate into the correct position.
(6) Assemble it with attached screw (M25*0.45*6)
(When assembling the cover case,do it by pushing the lock button;
Connector unit be completely installed)
Caution: Be sure to install the cable, connector unit, and
lock at the specified positions. Parts installed at
improper positions will cause a gap in the
housing and damage the connector unit.
Covercase
Lockplate
Screw
Lockplate
Positionforfixingspring
portionofLockPlate
Slit
Clamp
Connectorunit
Cable
Corecase
Clamp Lock
Holeforinstalling
connectorunit
Stopperhole
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.
04/2009
181
QM40-※※P/QM40-※※PA (Solder Plug Connectors)
Connector Setup View
The solder connectors have been developed for use with thinner cables than the convention-
al specified cables.
The connectors are basically the same as the QM30. Design the harness by considering the
following.
1. Solder wires quickly (15W • 3sec) because the connector housings are made of PET resin
(thermoplastic).
2. Be sure to make the diameter cables to the dimensions specified on Page 177.
Cover case: QM-*-CV
Connector : QM30-*P-EP(50)
Cover case: QM-*-CS(50)
Connector : QM30-*PA-EP(50)
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.
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182
P.C Mount Receptacle Connector
1. PCB Layout (mm) Thickness of PCB: 1.6 mm
2. Mounting Style (mm)
A Type
B Type
C Type
Max.
PCBEnd
PCBEnd
Panel
Panel
Min.
No.ofpin
PartNo. A B
8
14
QM*-8R
QM*-14R
5.34 9.62
10.68 14.96
26 QM*-26R 21.36 25.64
32 QM*-32R 26.70 30.98
No.ofpin
PartNo.① PartNo.② A
8
14
QM10-8R（L）-PR
QM10-14R（L）-PR
QM-8-SP1 16.00
QM-14-SP1 21.34
26 QM10-26R（L）-PR QM-26-SP1 32.02
32 QM10-32R（L）-PR QM-32-SP 37.36
No.ofpin
PartNo.
8
14
QM10-8R-PR
QM10-14R-PR
26 QM10-26R-PR
32 QM10-32R-PR
No.ofpin
PartNo.
8QM10-8R（L）-PR
32 QM10-32R（L）-PR
STOPPER PLATE assures strong holding force between
connector and PCB against the external forces.
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.
04/2009
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3. Panel Cutout (mm) Thickness of PCB: Max. 1.6 mm
4. Precaution for selection of Cleaning Solvents
Max.
∆; For thirty minutes to one hour after washing the connectors, handle
PCBs on which the connectors are mounted with special care because
the coating surface swells and can be easily flawed.
※1: Ultrasonic cleaning : 10 minutes
※2: Vapor cleaning : 3 minutes
(Repeat of vapor and ultrasonic cleaning (30 sec)).
Table-1
No.ofpin
PartNo. A B
8
14
QM*-8R*-PR*
QM*-14R*-PR*
15.62 21.02
20.96 26.36
26 QM*-26R*-PR* 31.64 37.04
32 QM*-32R*-PR* 36.98 42.38
Ultrasoniccleaning※1
Alcohol ○
Vaporphasecleaning※2
○
Insulation material is PET that has excellent chemical and heat resistance. As for Protector, please
refer to table - 1 below for selection of cleaning because of the coating treatment used.
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.
04/2009
184
Plug Connector (for Cover Case with Lock Mechanism)
30° Cable Exit Cover Case with Lock Mechanism
QM30-14PA-EP（50）
QM-14-CS（50）
HRSNo.
No.ofpin
PartNo. A B RoHS
CL226-0061-4-50
CL226-0062-7-50
CL226-0063-0-50
CL226-0064-2-50
8
14
26
32
QM30-8PA-EP（50）
QM30-14PA-EP（50）
QM30-26PA-EP（50）
QM30-32PA-EP（50）
14.12
19.46
30.14
35.48
9.32
YES
14.66
25.34
30.68
Unit:mm
HRSNo.
No.ofpin
PartNo. A B RoHS
CL226-0057-7-50
CL226-0058-0-50
CL226-0059-2-50
CL226-0060-1-50
8
14
26
32
QM-8-CS（50）
QM-14-CS（50）
QM-26-CS（50）
QM-32-CS（50）
18.02
23.36
34.04
39.38
ø4.8
YES
ø5.5
5.5×8.5
5.5×9.5
Unit:mm
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.
04/2009
185
Plug Connector (for Hood Cover Case)
Hood Cover Case
QM30-14P-EP(50)
QM-14-CV
HRSNo.
No.ofpin
PartNo. A B RoHS
CL226-0039-5-50
CL226-0009-4-50
CL226-0010-3-50
8
14
26
QM30-8P-EP（50）
QM30-14P-EP（50）
QM30-26P-EP（50）
14.12
19.46
30.14
9.32
YES14.66
25.34
Unit:mm
HRSNo.
No.ofpin
PartNo. A B C RoHS
CL226-0040-4
CL226-0011-6
8
14
QM-8-CV
QM-14-CV
15.42 ─
20.76 18.5
ø4.8 YES
ø5.5
Unit:mm
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.
04/2009
186
∆?∆?∆?∆?∆?Soldering Type (for use with a Hood Cover Case)
∆?∆?∆?∆?∆?∆?∆?∆?∆?∆?Soldering Type (for use with a Cover Case with Lock)
HRSNo.
No.ofpin
PartNo. A B RoHS
CL226-0072-0-50
CL226-0078-7-50
CL226-0079-0-50
8
14
26
QM40-8P-EP（50）
QM40-14P-EP（50）
QM40-26P-EP（50）
14.12
19.46
30.14
9.32
YES14.66
25.34
Unit:mm
HRSNo.
No.ofpin
PartNo. A B RoHS
CL226-0083-7-50
CL226-0076-1-50
CL226-0080-9-50
CL226-0092-8-50
8
14
26
32
QM40-8PA-EP（50）
QM40-14PA-EP（50）
QM40-26PA-EP（50）
QM40-32PA-EP（50）
14.12
19.46
30.14
35.48
9.32
YES
14.66
25.34
30.68
Unit:mm
QM40-14P-EP（50）
QM40-14PA-EP（50）
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.
04/2009
187
Receptacle with Protector (Right Angle P.C. Mount Type)
Receptacle with Protector (Right Angle P.C. Mount (L) Type)
QM10-14R（L）-PR（52）
HRSNo.
No.ofpin
PartNo. A B C RoHS
CL226-0042-0-52
CL226-0015-7-52
CL226-0016-0-52
8
14
26
QM10-8R-PR（52）
QM10-14R-PR（52）
QM10-26R-PR（52）
26.02
31.36
42.04
21.02 9.62
14.96
25.64
YES26.36
37.04
Unit:mm
HRSNo.
No.ofpin
PartNo. A B C RoHS
CL226-0044-5-52
CL226-0019-8-52
CL226-0020-7-52
CL226-0033-9-52
8
14
26
32
QM10-8R（L）-PR（52）
QM10-14R（L）-PR（52）
QM10-26R（L）-PR（52）
QM10-32R（L）-PR（52）
26.02 21.02
31.36
42.04
47.38
26.36
37.04
42.38
9.62
YES
14.96
25.64
30.98
Unit:mm
QM10-14R-PR（52）
DipPost
DipPost
DipPost
DipPost
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.
04/2009
188
Receptacle (without Mounting Hole)
with Protector (Right Angle P.C. Mount Type)
Receptacle with Protector (Straight Dip Type)
QM10-14R（L）-PR1（50）
QM20-14R-PR(50)
HRSNo.
No.ofpin
PartNo. A B RoHS
CL226-0073-3-50
CL226-0023-5-50
CL226-0024-8-50
CL226-0053-6-52
8
14
26
32
QM10-8R（L）-PR1（50）
QM10-14R（L）-PR1（50）
QM10-26R（L）-PR1（50）
QM10-32R（L）-PR1（52）
17.82
23.16
33.84
39.18
9.62
YES
14.96
25.64
30.98
Unit:mm
HRSNo.
No.ofpin
PartNo. A B C RoHS
CL226-0017-2-50
CL226-0018-5-50
14
26
QM20-14R-PR（50）
QM20-26R-PR（50）
31.36 26.36
42.04 37.04
14.96 YES
25.64
Unit:mm
DipPost
DipPost
DipPost
DipPost
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.
04/2009
189
Receptacle (without Mounting Hole) with Protector (Straight Dip Type)
Hood (QM-※※-CS)
QM20-14R-PR1(50)
QM-14-CF
DipPost
DipPost
HRSNo.
No.ofpin
PartNo. A B RoHS
CL226-0054-9-50
CL226-0055-1-50
CL226-0056-4-50
14
26
32
QM20-14R-PR1（50）
QM20-26R-PR1（50）
QM20-32R-PR1（50）
23.16
33.84
39.18
14.96
YES25.64
30.98
Unit:mm
HRSNo.
No.ofpin
PartNo. A B RoHS
CL226-0086-5 14 QM-14-CF 23.4 5.5 YES
Unit:mm
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
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190
Hood (QM-※※-CV)
Stopper Plate
QM-14-SP1（50）
HRSNo.
No.ofpin
PartNo. A B RoHS
CL226-0091-5 14 QM-14-CF1 21 YES
5.5
Unit:mm
HRSNo.
No.ofpin
PartNo. A RoHS
CL226-0100-4-50
CL226-0101-7-50
CL226-0066-8-50
8
14
32
QM-8-SP1（50）
QM-14-SP1（50）
QM-32-SP（50）
17.18
22.52
38.54
YES
Unit:mm
QM-8-CF1
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.
04/2009