ERM8 0.80 mm Edge Rate® Rugged High Speed Terminal

The ERM8 is a board-mounted header designed for use in high-speed systems. The ERM8 uses the Edge Rate® contact system which is designed for applications requiring high-mating cycles and 56 Gbps PAM4 performance. The ERM8 mates with ERF8 board-mounted sockets.

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Features

56 Gbps PAM4 performance
Rugged Edge Rate® contact
Smooth broad milled contact surface for increased wear life
Positions: Up to 200
1.5 mm contact wipe
Stack Height: 7 mm–18 mm
Latching, differential pair and extended guide post options
360º shielding available (ERM8-S)

High mating cycles to 1,000
Voltage rating: 225 VAC/318 VDC max
SET Qualified Product: visit samtec.com/SET for more information about Severe Environment Testing
Final Inch® break out region data available
Automotive A-Series product available
Current rating: 2.2 A max
SureCoat™ Silver -Ax plating for high temp environments, improved durability and cost efficiency

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Configured Part Number

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ERM8-020-09.0-L-DV-K-TR

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Protocols

PDR	IB EDR	32GFC	64GFC	IB HDR	128GFC	IB NDR	256GFC	IB XDR
	25.8 Gbps	28.05 Gbps	28.9 Gbps PAM4	53.13 Gbps PAM4	56.1 Gbps PAM4	106.25 Gbps PAM4	112.2 Gbps PAM4	200 Gbps PAM4
56 Gbps PAM4	Capable	Capable	Capable	Capable	Capable	No	No	No

PDR	USB 10Gbps	PCIe 4.0	USB 20Gbps	PCIe 5.0	USB 40Gbps	USB 80Gbps	PCIe 6.0	PCIe 7.0
	10 Gbps	16 Gbps	20 Gbps	32 Gbps	40 Gbps	40 Gbps	64 Gbps PAM4	128 Gbps PAM4
56 Gbps PAM4	Capable	Capable	Capable	No	No	No	No	No

PDR	Ethernet	Ethernet	Ethernet	OIF CEI 56G	Ethernet	OIF CEI 112G	Ethernet	OIF CEI 224G
	10 Gbps	25 Gbps	50 Gbps PAM4	56 Gbps PAM4	100 Gbps PAM4	112 Gbps PAM4	200 Gbps PAM4	224 Gbps PAM4
56 Gbps PAM4	Capable	Capable	Capable	Capable	No	No	No	No

PDR	SATA 2.0	SAS 2.0	SATA 3.0	SAS 3.0	SATA 3.5	SAS 4.0	CXL 1.1/2.0	CXL 3.2
	3 Gbps	6 Gbps	6 Gbps	12 Gbps	16 Gbps	22.5 Gbps	32 Gbps	64 Gbps PAM4
56 Gbps PAM4	Capable	Capable	Capable	Capable	Capable	Capable	No	No

How is this calculated?

Catalog Pages

PDF Catalog Page - ERM8

PDF Catalog Page - ERM8-S

PDF Catalog Page - SO

PDF Catalog Page - Automotive - A-ERF8-ERM8

Prints

ERM8 - .8mm (.0315") Edge Rate® Terminal Strip

ERM8 - ERF8 Mated Document

Mates and Related Components

Related Components

ERM8-EM

0.80 mm Edge Rate® Rugged High Speed Terminal, Edge Mount

View Product

ERM8-RA

0.80 mm Edge Rate® Rugged High Speed Terminal, Right-Angle

View Product

ERM8-S

0.80 mm Edge Rate® Rugged High Speed Terminal, Shielded

View Product

Mating Connectors

ERF8-EM

0.80 mm Edge Rate® Rugged High Speed Socket, Edge Mount

View Product

ERF8-RA

0.80 mm Edge Rate® Rugged High Speed Socket, Right-Angle

View Product

ERCD

0.80 mm Edge Rate® Coax Cable Assembly

View Product

ERF8

0.80 mm Edge Rate® Rugged High-Speed Socket

View Product

Test Reports

ERM8/ERF8 - Design Qualification Test Report (-03 Lead style)

ERM8/ERF8-RA - Design Qualification Test Report (Intermateability with Hirose)

ERM8/ERF8 - Design Qualification Testing (10µ” Au)

ERM8/ERF8-EM - Shock and Vibration Qualification Testing

ERM8/ERF8-RA - Mechanical Shock and Vibration Testing

ERM8/ERF8 - Design Qualification Test Report (with 1000 Cycle ELP)

ERM8/ERF8-EM - Design Qualification Testing

ERM8/ERCD/ERF8 - Design Qualification Testing

Full Mated Sets

Board Termination:

Mating Orientation:

Stack Height:

min.

max.

Positions:

min.

max.

Part Number	Mating Part Number	Pitch	Mated Stack Height	Positions	Mating Orientation	Product Data Rate
ERM8-010-01-L-D-RA-K-TR	ERF8-010-01-L-D-RA-TR	0.80 mm (.0315")		20	Coplanar	28 Gbps NRZ
ERM8-010-01-L-D-RA-TR	ERF8-010-05.0-L-DV-TR	0.80 mm (.0315")		20	Right Angle	28 Gbps NRZ
ERM8-010-01-L-D-RA-K-TR	ERF8-010-05.0-L-DV-K-TR	0.80 mm (.0315")		20	Right Angle	28 Gbps NRZ
ERM8-010-02.0-L-DV-TR	ERF8-010-07.0-S-DV-TR	0.80 mm (.0315")	9.00	20	Vertical Board Stacking	28 Gbps NRZ
ERM8-010-02.0-L-DV-K-TR	ERF8-010-05.0-L-DV-K-TR	0.80 mm (.0315")	7.00	20	Vertical Board Stacking	28 Gbps NRZ
ERM8-010-02.0-L-DV-K-TR	ERF8-010-07.0-L-DV-K-TR	0.80 mm (.0315")	9.00	20	Vertical Board Stacking	28 Gbps NRZ
ERM8-010-02.0-L-DV-TR	ERF8-010-05.0-L-DV-TR	0.80 mm (.0315")	7.00	20	Vertical Board Stacking	28 Gbps NRZ
ERM8-010-08.0-L-DV-TR	ERF8-010-07.0-L-DV-TR	0.80 mm (.0315")	15.00	20	Vertical Board Stacking	28 Gbps NRZ
ERM8-010-02.0-L-DV-TR	ERF8-010-05.0-S-DV-TR	0.80 mm (.0315")	7.00	20	Vertical Board Stacking	28 Gbps NRZ
ERM8-010-09.0-L-DV-TR	ERF8-010-05.0-S-DV-TR	0.80 mm (.0315")	14.00	20	Vertical Board Stacking	28 Gbps NRZ
ERM8-010-02.0-L-DV-TR	ERF8-010-07.0-L-DV-TR	0.80 mm (.0315")	9.00	20	Vertical Board Stacking	28 Gbps NRZ
ERM8-010-05.0-L-DV-TR	ERF8-010-05.0-S-DV-TR	0.80 mm (.0315")	10.00	20	Vertical Board Stacking	28 Gbps NRZ
ERM8-010-05.0-L-DV-TR	ERF8-010-07.0-L-DV-TR	0.80 mm (.0315")	12.00	20	Vertical Board Stacking	28 Gbps NRZ
ERM8-010-09.0-L-DV-TR	ERF8-010-05.0-L-DV-TR	0.80 mm (.0315")	14.00	20	Vertical Board Stacking	28 Gbps NRZ
ERM8-010-09.0-L-DV-TR	ERF8-010-07.0-L-DV-TR	0.80 mm (.0315")	16.00	20	Vertical Board Stacking	28 Gbps NRZ
ERM8-010-08.0-L-DV-TR	ERF8-010-05.0-S-DV-TR	0.80 mm (.0315")	13.00	20	Vertical Board Stacking	28 Gbps NRZ
ERM8-020-01-L-D-RA-K-TR	ERF8-020-05.0-L-DV-K-TR	0.80 mm (.0315")		40	Right Angle	28 Gbps NRZ
ERM8-020-01-L-D-RA-TR	ERF8-020-05.0-L-DV-TR	0.80 mm (.0315")		40	Right Angle	28 Gbps NRZ
ERM8-020-02.0-L-DV-K-TR	ERF8-020-05.0-L-DV-K-TR	0.80 mm (.0315")	7.00	40	Vertical Board Stacking	28 Gbps NRZ
ERM8-020-05.0-L-DV-TR	ERF8-020-07.0-S-DV-TR	0.80 mm (.0315")	12.00	40	Vertical Board Stacking	28 Gbps NRZ

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