Mfr Part #:

SEAM-40-02.0-SM-08-2-A-K-TR

High density array plug with 320 positions, 1.27mm pitch, surface mount, gold contacts. Rated for 2.7A per pin and 56 Gbps PAM4 performance.

✓ Total Stock: 295 pcs

$ Price Range: $23.76 - $24.45

SEAM-40-02.0-SM-08-2-A-K-TR Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Hybrid Electronics ✓ Non-Authorised Inventory information	225 pcs On Request	225 pcs	On Request	1	On Request	On Request	946	On Request	On Request
Speed Components Ltd ✓ Non-Authorised Inventory information	70 pcs On Request	70 pcs	On Request	1	On Request	On Request	10+	On Request	On Request

SEAM-40-02.0-SM-08-2-A-K-TR Description

Short technical summary and product information.

The SEAM-40-02.0-SM-08-2-A-K-TR is a high-density array plug from Samtec's SEARAY series. It features 320 positions arranged in 8 rows with a 1.27mm pitch, designed for surface mount soldering. The connector uses the Edge Rate contact system for high mating cycles and supports data rates up to 56 Gbps PAM4. It is rated for 2.7A maximum current (10 pins powered) and 240 VAC/339 VDC voltage. The insulator is black LCP, and contacts are copper alloy with 30µin gold plating. Mated stacking heights range from 7mm to 10mm. The part is packaged in tape and reel with 225 pieces per reel. Features include board guide and pick-and-place. Operating temperature range is -55°C to +125°C. The connector is lead-free solderable and RoHS3 compliant (unverified). It is suitable for high-speed board-to-board applications requiring high density and signal integrity.

SEAM-40-02.0-SM-08-2-A-K-TR Quick Information

Product Type: High Density Array Connector (Mezzanine)

Series: SEAM

Canonical Name: High Density Array Plug, 320 Position, 1.27mm Pitch, Surface Mount, Gold

Subcategory: Mezzanine Connector

SEAM-40-02.0-SM-08-2-A-K-TR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

SEAM-40-02.0-SM-08-2-A-K-TR Estimated Pricing

Qty	Low	High
225+	$24.45	$24.45
450+	$23.76	$23.76

Estimated market price range - modelled values for guidance only, not live distributor offers.

SEAM-40-02.0-SM-08-2-A-K-TR Features

320 positions in 8 rows with 1.27mm pitch.
Supports 56 Gbps PAM4 data rate.
Rated for 2.7A maximum current per pin.
Gold plated contacts for reliable connections.
Surface mount with tape and reel packaging.

SEAM-40-02.0-SM-08-2-A-K-TR Applications

Used in high-speed mezzanine board-to-board connections.
Ideal for data center and networking equipment.
Suitable for single-ended and differential pair routing.
Applied in severe environment tested systems.

SEAM-40-02.0-SM-08-2-A-K-TR FAQs

7 frequently asked questions generated from this part’s specifications.

How many positions does the SEAM-40-02.0-SM-08-2-A-K-TR have?

320 positions.

What is the pitch of this connector?

1.27mm (0.050").

What is the current rating?

2.7 A maximum (10 pins powered).

What is the voltage rating?

240 VAC/339 VDC maximum.

What is the mounting type?

Surface mount.

What data rate does this connector support?

56 Gbps PAM4.

What is the operating temperature range?

-55°C to +125°C.

Category	Arrays, Edge Type, Mezzanine (Board to Board)
Manufacturer Name	Samtec Inc.
Connector Type	High Density Array, Male
Contact Finish	Gold
Contact Finish Thickness	30.0µin (0.76µm)
Contact Material	Copper Alloy
Current Rating	2.7 A
Data Rate	56 Gbps PAM4
Features	Board Guide, Pick and Place
Halogen Free	Yes
Height Above Board	0.181" (4.60mm)
Insulator Material	Black LCP
Lead Spacing	1.27 mm
Lead Style	02.0
Mated Stacking Heights	7mm, 8mm, 8.5mm, 9.5mm, 10mm
Mounting Type	Surface Mount
Number of Positions	320
Number of Rows	8
Operating Temperature Range	-55°C to +125°C
Pitch	1.27mm (0.050")
SVHC Present	Not Present
Tape & Reel	Yes
Termination Style	Solder
Voltage Rating	240 VAC/339 VDC