3
Electronic Solutions Division
Interconnect Solutions
http://www.3Mconnector.com
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M™ MetPak™ HM Header
2 mm Type B25, 125/175 Contacts, 5 Row, Straight HM Series
• Modular/scalable format IEC 61076-4-101
• Press-fi t or solder tail version
• 63 mated lines per linear inch
• Ships with protective cap, which also serves as an
insertion tool
• End-to-end stackable with 5 row 3M™ MetPak™ CP2,
HM and HSHM products
• See the Regulatory Information Appendix (RIA) in
the “RoHS compliance” section of
www.3mconnector.com for compliance information
Date Modifi ed: November 16, 2010 TS-2006-B
Sheet 1 of 3
Physical
Insulation:
Material: High Temperature Thermoplastic (LCP)
Flammability: UL 94V-0
Color:
Material: Copper Alloy
Plating: See Ordering information
Marking: 3M Logo, Part Number, Revision, Date Code
Performance
Mechanical:
Normal Force (Nominal): 0.57 N [58 g] Signal
Engagement Force (Nominal): 0.32 N [33 g] Signal
Separation Force (Nominal): 0.20 N [20 g] Signal
Wipe (Nominal, Shortest Contact): 2.67 mm [0.105 in] Signal
Mate/Unmate Cycles: 250
Application: This module is not suitable for stand-alone use. (Refer to IEC-61076-4-101)
Electrical:
Current Rating (Fully Loaded): 1 A @ 70° C Signal, 8.25 A at 70×C Power
Insulation Resistance: 1 x 104 MΩ @ 100 VDC
Withstanding Voltage: 750 Vrms
Environmental
Temperature Rating: -55° C to 125° C
Process Rating: Maximum 260°C (per J-STD-020C)
Withstanding Voltage: 1 (per J-STD-020C)
UL File No.: E68080 MetPak is a trademark of 3M Company.
3
Electronic Solutions Division
Interconnect Solutions
http://www.3Mconnector.com
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M™ MetPak™ HM Header
2 mm Type B25, 125/175 Contacts, 5 Row, Straight HM Series
TS-2006-B
Sheet 2 of 3
ROW F
ROW E
ROW D
ROW C
ROW B
ROW A
ROW Z
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
This view shown with protective cap*
* Cap to be removed after press-fit
installation process
Signal
contacts
DIM A = Pin mating length
DIM B = Pin tail length
Ground
contacts
HM-HXXXXX-5XXX-XXXXX
REV X XXYY
15.15
.596
ADIM
BDIM
2.00
.079
2.00
.079
49.85
1.963
C
L
C
L
1.50
.059
4.50
.177
13.40
.528
5.00mm
.197
15.40
.606
C
L
12.00
.472
48.00
1.890
mm
(Inch)
Tolerance Unless Noted
0 0.0 0.00
mm ±3 ±0.3 ±0.13
[ ] Dimensions for
Reference Only
Ordering Information
HM - H125B1 - 5CX1 - XXXXX
HM - H175B2 - 5BX1 - XXXXX
Tail Style:
P = Press-fit tail
S = Solder tail
Standard configuration
DIM A = 5.3 mm for rows A through E
DIM B = 4.4
For non-standard configurations contact sales representative
(rows F and Z not loaded)
Plating μm [ μ” ]:
TG30 = 0.76 [30] Min. Au Contact Area
2.54 [100] Min. SnPb Terminal Area (RIA C2 & E2 apply)
1.27 [50] Min. Ni All over
Standard Option
TG30L = 0.76 [30] Min. Au Contact Area, Lubricated
2.54 [100] Min. SnPb Terminal Area (RIA C2 & E2 apply)
1.27 [50] Min. Ni All over
Typically higher make order quantities as compared to TG30.
TG50 = 1.27 [50] Min. Au Contact Area, Lubricated
2.54 [100] Min. SnPb Terminal Area (RIA C2 & E2 apply)
1.27 [50] Min. Ni All over
Non-Standard Option (Available with longer lead times and higher
make order quantities, MOQ)
(rows F and Z loaded 8.3 mm mate length)
3
Electronic Solutions Division
Interconnect Solutions
http://www.3Mconnector.com
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M™ MetPak™ HM Header
2 mm Type B25, 125/175 Contacts, 5 Row, Straight HM Series
TS-2006-B
Sheet 3 of 3
Hole Plating Table
Finished Hole Dia. “D” Cu. Thickness SnPb Thickness Drilled Hole Dia.
0.550 - 0.650 [.0217 - .0256] 0.025 - 0.045 [.0010 - .0018] 0.008 - 0.018 [.0003 - .0007] 0.686 - 0.727 [.0270 - .0286]
Important Notice
All statements, technical information, and recommendations related to 3M’s products are based on information believed to be reliable, but the accuracy or completeness
is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated
with such use. Any statements related to the product which are not contained in 3M’s current publications, or any contrary statements contained on your purchase order
shall have no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M.
Warranty; Limited Remedy; Limited Liability.
This product will be free from defects in material and manufacture for a period of one (1) year from the time of purchase. 3M MAKES NO OTHER WARRANTIES
INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the
warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except
where prohibited by law, 3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of
the legal theory asserted.
Please recycle. Printed in USA.
© 3M 2010. All rights reserved.
RIA-2217B-E
3M Electronics Solutions Division
6801 River Place Blvd.
Austin, TX 78726-9000
U.S.A.
1-800-225-5373
www.3Mconnector.com 3M is a trademark of 3M Company.
