2 mm Type DG,176 Signal Contacts, 8 Rows, Straight
•
•
•
•
•
•
•
HSHM Series
Up to 5 Gb/s data rates
Low crosstalk at high frequencies
50/100 Ω (single-ended /differential) impedance
Modular/scalable format IEC 61076-4-101
101 mated lines per linear inch
Integrated guide pin
End-to-end stackable with 8 row 3M
™
MetPak
™
CP2,
HM and HSHM headers
• Mates with HSHM D sockets
• See the Regulatory Information Appendix (RIA) in
the “RoHS compliance” section of
www.3mconnector.com for compliance information
Date Modified: November 5, 2010
TS-2079-B
Sheet 1 of 3
Physical
Insulation:
Material: High Temperature Thermoplastic (LCP)
Flammability: UL 94V-0
Contact:
Material: Copper Alloy
Plating: See Ordering Information
Performance
Mechanical:
Normal Force (Nominal): 0.57 N [58 g] Signal, 0.74 N [75 g] Shield
Engagement Force (Nominal): 0.32 N [33 g] Signal, 0.22 N [22 g] Shield
Separation Force (Nominal): 0.20 N [20 g] Signal, 0.20 N [20 g] Shield
Wipe (Nominal, Shortest Contact): 2.67 mm [0.105 in] Signal, 1.57 mm [0.062 in] Shield
Mate/Unmate Cycles: 250
Application: This module is not suitable for stand-alone use. (Refer to IEC-61076-4-101)
Electrical:
Data Rate: 5 Gb/s
Characteristic Impedance: 50
Ω
Single-ended, 100
Ω
Differential
Current Rating (Fully Loaded): 1 A @ 70° C Signal
Insulation Resistance: 10
4
MΩ @ 100 V
DC
Withstanding Voltage: 750 V
rms
Environmental
Temperature Rating:
-55° C to 125° C
UL File No.: E68080
MetPak is a trademark of 3M Company.
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3
Electronic Solutions Division
Interconnect Solutions
http://www.3Mconnector.com
3M
™
MetPak
™
HSHM Press-Fit Header
2 mm Type DG,176 Signal Contacts, 8 Rows, Straight
49.85
1.963
Pin positions
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
HSHM Series
2.00
.079
2.00
.079
ROW I
ROW H
ROW G
ROW F
ROW E
ROW D
ROW C
ROW B
ROW A
ROW Z
2.00
.079
2.00
.079
18.00
.709
1
2
3
4
5
6
7
8
9
21.40
.843
Interstitial
ground
contacts
15.60
.614
5.00
.197
Signal
contacts
13.40
.528
23.84
.938
Shield positions
48.00
1.890
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
denotes shield column (tail only) omitted for the
row differential pair part
1.50
.059
HSHM-HXXXXX-8XPX-XXXXX
REV X
XXYY
DIM A
DIM B
DIM A = Pin mating length
DIM B = Shield tail length
DIM C = Pin tail length
4.50
.177
DIM C
Coaxial, column differential and stripline configuration
shown with protective caps*
HSHM-HXXXXX-8XPX-XXXXX
REV X
XXYY
mm
(Inch)
Tolerance Unless Noted
mm
0
±3
0.0
±0.3
0.00
±0.13
Row differential configuration
shown with protective caps*
* Caps to be removed after press-fit installation process
( ) Dimensions used for
Reference Only
Ordering Information
HSHM-H176DGX-8CPX- XXXXX
High Speed Option:
4 = Coaxial, column differential and
stripline (75
Ω)
applications
5 = Row differential applications
(rows I 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)
TS-2079-B
Sheet 2 of 3
Tail Length:
1 = 4.4 mm pin and 3.5 mm shield
2 = 2 mm pin and 2 mm shield
Standard Configuration
DIM A = 5.3 mm for rows A through H
For non--standard configurations contact sales representative
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
™
HSHM Press-Fit Header
2 mm Type DG,176 Signal Contacts, 8 Rows, Straight
HSHM Series
1.00
2.00
2.00
1.00
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Ø
2.00
0
+0.05
Ø
0.10 A B
4.00
4.00
Ø
DIM. D
Ø
0.10
M
A B
Plated thru holes
See hole plating table
48.00
H G F E D C B A
6.00
A
H G F E D C B A
B
Recommended PCB hole mounting pattern for coaxial,
column differential and stripline applications
Recommended PCB hole mounting pattern for row
differential applications
(Same geometry as left view without the ground vias)
Hole Plating Table mm
Finished Hole Dia. “D”
0.457 - 0.559 [.0180 - .0220]
Cu. Thickness
0.025 - 0.045 [.0010 - .0018]
SnPb Thickness
0.008 -0.018 [.0003 - .0007]
Drilled Hole Dia.
0.584 - 0.625 [.0230 - .0246]
TS-2079-B
Sheet 3 of 3
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
Important Notice
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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.
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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
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