3M™ Ultra Hard Metric (UHM) Press-Fit Socket
2 mm, C Type: 55 Signal Contacts, 5+2 Rows, Right Angle UHM Series
• 7+GbpsdatarateswhenmatedtostandardIEC 61076-4-101headers.
• Lowcrosstalkathighfrequencies
• 50/100Ω(single-ended/differential)impedance
• Modular/scalableformatIEC61076-4-101
• Press-fitheadersandreceptacles
• 63matedlinesperlinearinch
• Dualbeamcontactconstructionforhighreliability
• End-to-endstackablewith5row3M™ CP2,HM, UHMandHSHMsockets
• Mateswith3M™ CP2,HM,UHM,HSHMheaders, andcPCI™ typeheaders
• SeeRegulatoryInformationAppendix(RIA)for chemicalcomplianceinformation.
Date Modified:April 21, 2009 |
TS-2312-A |
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Sheet 1 of 2 |
Physical
Insulation:
Material: High Temperature Thermoplastic (LCP)
Flammability: UL 94V-0
Contact:
Material: Copper Alloy
Plating: TG30
Performance
Mechanical:
Normal Force (Nominal): 0.57 N [58 g] Signal, (0.74 N [75 g] Shield with HSHM & UHM headers) Engagement Force (Nominal): 0.32 N [33 g] Signal, (0.22 N [22 g] Shield with HSHM & UHM headers)
Separation Force (Nominal): 0.20 N [20 g] Signal, (0.20 N [20 g] Shield with HSHM & UHM headers) Wipe (Nominal, Shortest Contact): 2.67 mm [0.105 in] Signal, 1.57 mm [0.062 in] Shield
Application: This module is not suitable for stand-alone use, additional guide features recommended per IEC 61076-4-101
Electrical:
Data Rate: 7+ Gbps data rates (when mated to standard IEC 61076-4-101 headers) Characteristic Impedance: 50 ΩSingle-ended, 100 ΩDifferential
Current Rating (Fully Loaded): 1 A @ 70° C Signal Insulation Resistance: 104 MΩ@ 100 VDC Withstanding Voltage: 750 VRMS
Environmental
Temperature Rating: -55° C to 125° C
3
Electronic Solutions Division
Interconnect Solutions http://www.3M.com/interconnects/
3M is a trademark of 3M Company. For technical, sales or ordering information call
800-225-5373
3M™ Ultra Hard Metric (UHM) Press-Fit Socket
2 mm, C Type: 55 Signal Contacts, 5+2 Rows, Right Angle |
UHM Series |
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mm |
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[Inch] |
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Tolerance Unless Noted |
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0. |
.0 |
.00 |
mm 1 |
0.3 |
0.13 |
[ ] Dimensions used for |
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Reference Only |
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UHM-S055CL3-5AP1-XXXXX
UHM-S055CR3-5AP1-XXXXX
/ Z
Recommended Hole Pattern for UHM-S055CL3-5AP1-XXXXX and UHM-S055CR3-5AP1-XXXXX
Recommended hole pattern for UHM-S055CL0-5AP1-XXXXX and UHM-S055CR0-5AP1-XXXXX contains no vias in even positions on Row F/Z.”
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Hole Plating Table mm [in.] |
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Finished Hole Dia. (D) |
Cu. Thickness |
SnPb Thickness |
Drilled Hole Dia. |
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0.550 - 0.650 [.0217 - .0256] |
0.025 - 0.045 [.0010 - .0018] |
0.008 -0.018 [.0003 - .0007] |
0.686 - 0.727 [.0270 - .0286] |
Ordering Information
UHM-S055CLX-5AP1-XXXXX
UHM-S055CRX-5AP1-XXXXX
Number of Signal Contacts: |
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Plating Options µm [µ”]: |
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TG30 = |
0.76 |
[30] Min.Au ContactArea |
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High Speed Option: |
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2.54 |
[100] Min. SnPbTerminalArea |
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1.27 |
[50] Min. NiAll over |
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0 = 50Ω Coaxial single-ended and 100Ω Differential pair |
(RIAE2 & C2 apply) |
applications for connection to 5 +2 row headers |
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Outer Row GroundTails in odd positions of Row F/Z |
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3 = 50Ω Coaxial single-ended and 100Ω Differential pair |
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applications for connection to 5 +2 row headers |
TS-2312-A |
Outer Row GroundTails in all positions of Row F/Z |
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Sheet 2 of 2 |
3
Electronic Solutions Division
Interconnect Solutions http://www.3M.com/interconnects/
3M is a trademark of 3M Company. For technical, sales or ordering information call
800-225-5373