Mfr Part #:

9774040360R

Round standoff with M3x0.5 internal thread, steel body with tin plating, 4mm length, surface mount packaging. Suitable for spacing boards in electronic assemblies.

✓ Total Stock: 60 pcs

$ Price Range: $1.06 - $1.75

9774040360R Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
MW.FEP S.p.A. ✓ Non-Authorised Inventory information	60 pcs On Request	60 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

9774040360R Description

Short technical summary and product information.

The 9774040360R is a round standoff from Würth Elektronik, part of the WA-SMSI series designed for surface mount assembly. It features an M3x0.5 internal thread and is made of steel with a tin plating for good solderability and corrosion resistance. Overall diameter is 6.0 mm and length is 4.0 mm (±0.1 mm). The maximum tightening torque is 0.5 N·m.\n\nThis component is intended for PCB spacing in compact electronic designs, providing a precise 4.0 mm between-board height. The surface mount package is supplied in tape and reel, compatible with pick-and-place machinery. A polyimide tape flap is present on top to aid automated assembly; this must be considered during PCB layout and AOI programming.\n\nOperating temperature range is -55°C to +150°C. It meets RoHS (2011/65/EU & 2015/863), REACH, and Halogen Free (IEC 61249-2-21 / JEDEC JS709B) compliance. Moisture Sensitivity Level is MSL 1 (unlimited). Storage conditions are 5°C to 40°C at less than 75% relative humidity.\n\nRecommended land pattern and stencil suggestions are provided in the datasheet. The part is suitable for general electronic equipment where a reliable SMT standoff is required.

9774040360R Quick Information

Product Type: Round Standoff

Series: WA-SMSE

Canonical Name: Round Standoff, M3x0.5 Threaded, Steel with Tin Plating, 4mm Length, Surface Mount

Subcategory: Standoffs

9774040360R Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): MSL 1 – Unlimited

REACH Status: Conform or declared [(EC)1907/2006]

9774040360R Estimated Pricing

Qty	Low	High
1+	$1.75	$1.75
10+	$1.62	$1.62
50+	$1.50	$1.50
100+	$1.29	$1.29
500+	$1.06	$1.06
750+	$1.06	$1.06

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

9774040360R Features

M3x0.5 internal threaded round standoff.
Steel body with tin plating for corrosion resistance.
4.0 mm length with 6.0 mm diameter.
Surface mount packaging in tape and reel.
Rated for -55°C to +150°C operating temperature.

9774040360R Applications

Spacing and supporting PCBs in electronic assemblies.
Creating precise standoff heights in compact designs.
Used in industrial and consumer electronics where SMT standoffs are required.
Compatible with automated pick-and-place assembly.

9774040360R FAQs

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

What is the operating temperature range?

-55°C to +150°C.

Is the 9774040360R RoHS compliant?

Yes, RoHS compliant (2011/65/EU & 2015/863).

What is the mounting type and packaging?

Surface mount with tape and reel packaging.

What thread size does the standoff have?

M3x0.5 internal thread.

What material is the standoff made of?

Steel with tin plating.

What is the maximum tightening torque?

0.5 N·m.

What is the overall length?

4.0 mm (±0.1 mm).