Mfr Part #:

MW-20-03-G-D-245-065-P

40-position, 2-row, 1.00mm pitch surface mount board spacer/stacker from Samtec. Gold contact finish, tube packaging of 29 pieces.

✓ Total Stock: 20 pcs

$ Price Range: $6.81 - $10.65

MW-20-03-G-D-245-065-P Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Innova Technologies ✓ Non-Authorised Inventory information	20 pcs On Request	20 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MW-20-03-G-D-245-065-P Description

Short technical summary and product information.

The Samtec MW-20-03-G-D-245-065-P is a 40-position, 2-row board spacer/stacker from the Flex Stack family, designed for flexible board-to-board stacking applications. It features a 1.00mm (0.039") pitch and 1.00mm row spacing, with gold-plated contacts (10.0µin thickness) for reliable electrical connections. The component is surface mount (SMT) with solder termination, making it suitable for automated assembly processes.

This board stacker is available in tube packaging with a standard quantity of 29 pieces. The part number indicates a post length of 1.651mm (0.065"). Environmental compliance includes RoHS, REACH (no SVHCs), Halogen Free (per JS-709C), and MSL Level 1 (unlimited floor life). A California Proposition 65 warning applies due to nickel content.

The part is compatible with Samtec CLM or MLE series sockets for complete stacking solutions. Alternative packaging variants (bulk and tape & reel) are available under different part numbers.

MW-20-03-G-D-245-065-P Quick Information

Product Type: Board Spacer, Stacker (Board to Board)

Series: MW

Canonical Name: Samtec Inc. MW-20-03-G-D-245-065-P, 40 Position, 2 Row, 1.00mm Pitch Surface Mount Board Spacer/Stacker

Subcategory: Surface Mount Board Stacker

MW-20-03-G-D-245-065-P Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): Level 1 (Unlimited)

REACH Status: No SVHCs

MW-20-03-G-D-245-065-P Estimated Pricing

Qty	Low	High
1+	$10.65	$10.65
10+	$9.88	$9.88
29+	$9.74	$9.74
58+	$9.30	$9.30
116+	$8.11	$8.11
261+	$7.81	$7.81
522+	$7.01	$7.01
1,015+	$6.81	$6.81

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

MW-20-03-G-D-245-065-P Features

40 positions arranged in 2 rows.
1.00mm pitch and row spacing.
Gold-plated contacts with 10.0µin thickness.
Surface mount (SMT) with solder termination.
Tube packaging with 29 pieces per tube.

MW-20-03-G-D-245-065-P Applications

Ideal for flexible board-to-board stacking in compact electronic assemblies.
Suitable for high-density interconnect designs requiring fine pitch.
Used in automated surface mount assembly processes.

MW-20-03-G-D-245-065-P FAQs

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

How many positions does the MW-20-03-G-D-245-065-P have?

The connector has 40 positions in a 2-row configuration.

What is the pitch of this board stacker?

The pitch is 1.00mm (0.039") between positions.

What mounting type does this part use?

It is a surface mount (SMT) component with solder termination.

What is the contact finish?

The contact finish is gold with a thickness of 10.0µin (0.25µm).

Is this product RoHS compliant?

Yes, it is RoHS compliant (also RoHS3).

What is the standard packaging quantity?

The standard tube packaging contains 29 pieces.

What is the moisture sensitivity level (MSL)?

The MSL is Level 1 (unlimited floor life).

Category	Board Spacers, Stackers (Board to Board)
Manufacturer Name	Samtec Inc.
Color	Black, Natural
Contact Finish	Gold
Contact Finish Thickness	10.0µin (0.25µm)
Halogen Free	Yes
Lead Spacing	1.0 mm
Lead Style	Solder
Length	1.651mm (0.065")
Mounting Type	Surface Mount
Number of Positions	40
Number of Rows	2
Packaging Type	Tube
Pitch	1.00mm (0.039")
Prop 65	Warning: Risk of Cancer & Reproductive Harm (Nickel)
Row Spacing	0.039" (1.00mm)
Standard Package Quantity	29 pieces
Tape & Reel	No
Termination	Solder
Termination Style	Solder