3M Shielded Controlled Impedance (SCI), Cable Assemblies, 2 mm User guide

With more than 50 years experience in high-performance cabling, 3M offers simple

standard-to-custom solutions tailored to ﬁt almost any application. SCI assemblies are

designed to ﬁt applications from 100 MHz to 5 GHz, offering an economical solution

for many performance levels.

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Shielded Controlled Impedance (SCI) Cable

Assemblies and Boardmount Options

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Shielded Controlled

Impedance (SCI) Cable

Assemblies

Single-ended, differential, dual coaxial

cable assemblies 1-8

For SCI 2 mm platform applications

For SCI 0.100 platform applications

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HD Shielded Controlled

Impedance (SCI) Cable

Assemblies

Single-ended coaxial cable

assemblies

Fast Facts

• Simple industry standard PCB mount

• Single-ended or differential cable

assemblies

• Cable lengths to exact customer needs;

4 inches and up

• Robust wire-to-board termination

• Individual cable replacement options

• 360° shielding of cable connectors

• Low crosstalk

• Metric (2 mm) and English (0.100 inch)

• 0.020 inch or 0.025 inch pins

• Right angle or straight

• 50 ohm, 75 ohm single-ended

• 85 ohm, 100 ohm differential

• Custom designs per customer need

Key for Photo

1. 3M High-Speed Hard Metric (HSHM)

Header, A Style

2. 3M Latch/Eject Header, 2 mm,

1552 Series, Right Angle

3. 3M Latch/Eject Header, 2 mm,

1552 Series, Vertical

4. 2-pin PCB with RG-178 Cable

5. 2-pin Vertical Header, 0.100 inch

6. 3M Header, 3428 Series, Right Angle

7. 3M Header, 3428 Series, Vertical

8. 3M HSHM Socket, A Style

* Note connects to for a

board-to-board option.

4 5 6 7

1 2 3 8

1 8

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Hard Metric (HM) Connector, 2 mm, 5x1 for Twin Axial, Coax and Dual

Coax SCI Cable Assemblies

• Custom assembly; hard metric compatible.

• HM, Compact PCI, HSHM and Ultra Hard Metric (UHM) stacked wafer

harness with shell, 110 position (upgrades legacy headers to high-bandwidth).

• High-performance, HSHM and UHM ﬁt legacy header footprint.

See: TS-4900 for Header Information

TS-2105 for 2 mm Cable and Connector

TS-5315 for Socket Information

Replaceable Header

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Shielded Controlled Impedance (SCI)

Cable Assembly Mated to Right Angle

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Latch/Eject Header

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High-Speed Hard Metric (HSHM)

Cable Assembly with SCI Cables

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Shielded Controlled Impedance (SCI) Cable Assemblies and Boardmount Options

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HSHM Right Angle Header Assembly

HSHM-RAH110AG4-5CP1-TG30L

Mating 3M

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HSHM Press-Fit Socket

(Board-to-Board)

HSHM-S110AG4-5AP1-TG30L

(30 µ Min. Gold)

Replaceable 3M

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HSHM Press-ﬁt Header

HSHM-H110AG4-5CP5-FR

(Mates to Custom Cable Assembly

or Mating Socket)

Harness Conﬁguration Mates with 5-Row HSHM-H110A Style Header. (See TS-2073)

Contact 3M Sales for Other Conﬁgurations, Speciﬁcations and Ordering Information.

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Latch/Eject Headers, 2 mm 1552 Series (Latch Option 4)*

• Carrier holds individual 2 mm section or grouped 2 mm SCI cable assemblies

• Cables can be coax, twin axial or twin-coax, mix and match

• High bandwidth with a simple standard 2 mm header

• Header options:

• 3M Latch/Eject Header, 1552 Series (TS-2199)

• 3M

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Pin Strip Header, 1512 Series (TS-0808)

To Order

• Headers: See TS-2199

• Carriers: See TS-2105

Carrier Positions – 2 mm SCI; See TS-2105 for “A” and “B”

SCI Positions Contact QTY. Dim. “A” Dim. “B”

3 6 7.56 [.208] 4.00 [.157]

4 8 9.56 [.377] 6.00 [.236]

5* 10 11.56 [.455] 8.00 [.315]

6 12 13.56 [.504] 10.00 [.384]

8 18 17.56 [.602] 14.00 [.551]

10* 20 21.56 [.840] 18.00 [.709]

11 22 23.56 [.928] 20.00 [.797]

12* 24 26.56 [1.000] 22.00 [.866]

13 26 27.56 [1.085] 24.00 [.845]

15* 30 31.56 [1.243] 28.00 [1.102]

17* 34 35.58 [1.400] 32.00 [1.280]

20* 40 41.56 [1.838] 38.00 [1.406]

22 44 45.56 [1.784] 42.00 [1.054]

25* 50 51.56 [2.030] 48.00 [1.860]

Multiple grounding options available. Contact 3M for technical assistance.

*Available now. Contact 3M for other positions.

2 3

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Latch/Eject Headers, 2 mm, 1552 Series

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Latch/Eject Header, 2 mm, with Carrier

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Shielded Controlled Impedance (SCI) Cable Assemblies and Boardmount Options

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Shielded Controlled Impedance (SCI) Carrier, 2 mm, mates with 3M

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Latch/Eject Header,

2 mm 1552XX-X4XX

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Shielded Controlled Impedance (SCI)

2 mm Cable Assemblies

3M Shielded Controlled Impedance (SCI) Assemblies, 0.100 inch

• 2-Pin PCB 0.100 inch

• Direct solder-to-board

• Overmolded

• Option for 2 mm or 0.100 inch SCI assembly on other end

• See TS-0871

• Single position SCI connector 0.100 inch, See TS-0802

• 3M

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Latch/Eject Headers, 0.100 inch 3000 Series, 3- or 4-wall

• Headers: See TS-0772, TS-0478, TS-0771, TS0818, TS-2245, TS0168

Carriers: See TS-0802. Holds 0.100 inch SCI polarized co-axial cables.

• SCI Assemblies: See TS-0803

• Carrier with SCI assemblies plugged into a standard 0.100 inch header

yields high-bandwidth.

Important Notice

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.

Warranty; Limited Remedy; Limited Liability.

This product will be free from defects in material and manufacture for a period of one 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.