SMSI SMD Steel Spacers

Würth Elektronik SMSI SMD Steel Spacers feature a 3.3mm to 9.2mm outside diameter range with M1.6 to M5 thread size range. They are designed for distances from 1mm to 16mm in the assembly of PCBs to housing and to other PCBs. These components utilize steel material with a tin-plated surface and instantly removable polyimide tape. The series offers strong holding forces and torques as well as a fast and precise process. Würth Elektronik SMSI SMD Steel Spacers have an operating temperature range of -55°C to +150°C. 

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Thread Size
Length
Material
Outside Diameter
Plating
Gender
Packaging
Wurth Elektronik Standoffs & Spacers WA-SMSI M1.6 x 3.0mm D3.3mm
Datasheet
2,512In Stock
1,800Expected 31/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Spacers Round Metric M1.6 3 mm Steel 3.3 mm Tin Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI M1.6 x 3.5mm D3.3mm
Datasheet
1,117In Stock
1,800Expected 31/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Spacers Round Metric M1.6 3.5 mm Steel 3.3 mm Tin Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI M1.6 x 4.0mm D3.3mm w. Pin
Datasheet
906In Stock
5,600Expected 14/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,400

Spacers Round Metric M1.6 4 mm Steel 3.3 mm Tin Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI M1.6 x 4.5mm D3.3mm
Datasheet
1,274In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,400

Spacers Round Metric M1.6 4.5 mm Steel 3.3 mm Tin Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI M1.6 x 4.5mm D3.3mm w. Pin
Datasheet
1,253In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,400

Spacers Round Metric M1.6 4.5 mm Steel 3.3 mm Tin Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI M1.6 x 5.0mm D3.3mm
Datasheet
1,071In Stock
1,300Expected 28/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,300

Spacers Round Metric M1.6 5 mm Steel 3.3 mm Tin Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI M1.6 x 5.0mm D3.3mm w. Pin
Datasheet
2,133In Stock
2,600Expected 07/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,300

Spacers Round Metric M1.6 5 mm Steel 3.3 mm Tin Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI M1.6 x 6.0mm D3.3mm w. Pin
Datasheet
2,279In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,100

Spacers Round Metric M1.6 6 mm Steel 3.3 mm Tin Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI Stl Spr M2 Int Non Stop
Datasheet
537In Stock
27,000Expected 07/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Spacers Round Metric M2 0.5 mm Steel 4.35 mm Tin Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI SMT Steel M2.5 Intrnl NonStop
Datasheet
79In Stock
10,500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 300

Spacers Round Metric M2.5 10.4 mm Steel 5.1 mm Tin Female / Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI M4 Internal Non Stop Tin Plated
Datasheet
406In Stock
1,200On Order
MouseReel Available
Min.: 1
Mult.: 1
: 300

Spacers Spacer M4 10 mm Steel 8.2 mm Tin Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI M1.6 x 3.5mm D3.3mm w. Pin
Datasheet
3In Stock
9,000Expected 28/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Spacers Round Metric M1.6 3.5 mm Steel 3.3 mm Tin Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers SMT Steel Spacer 150um M3 Thrd Int
Datasheet
53,627On Order
MouseReel Available
Min.: 1
Mult.: 1
: 950

Spacers Round Metric M3 2.5 mm Steel 6 mm Tin Female / Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI SMT Steel M2.5 Intrnl NonStop
Datasheet
112,296On Order
MouseReel Available
Min.: 1
Mult.: 1
: 700

Spacers Round Metric M2.5 4.4 mm Steel 5.1 mm Tin Female / Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI M1.6 x 3.0mm D3.3mm w. Pin
Datasheet
6,383On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Spacers Round Metric M1.6 3 mm Steel 3.3 mm Tin Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI M1.6 x 1mm D3.3mm
Datasheet
9,000Expected 21/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,400

Spacers Round Metric M1.6 1 mm Steel 3.3 mm Tin Female / Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI M1.6 x 2.0mm D3.3mm
Datasheet
22,000Expected 09/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,200

Spacers Round Metric M1.6 2 mm Steel 3.3 mm Tin Female / Female Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI Stl Spacer M2.5 intrnl non stop
Datasheet
5,590Expected 07/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 700

Spacers Round Metric M2.5 Steel 5.1 mm Tin Reel, Cut Tape, MouseReel
Wurth Elektronik Standoffs & Spacers WA-SMSI SMD STEEL M3 Internal 4.2mm
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 11,400
Mult.: 11,400

Spacers Spacer M3 1 mm Steel 6 mm Tin Bulk
Wurth Elektronik Standoffs & Spacers WA-SMSI SMT Steel Spacer, M2 Internal non Stop Non-Stocked Lead-Time 30 Weeks
Min.: 10,450
Mult.: 950
: 950
Spacers Round Metric M2 Steel 4.35 mm Tin Reel
Wurth Elektronik Standoffs & Spacers WA-SMSI SMT Steel Spacer, M2.5 Internal non Stop Non-Stocked Lead-Time 30 Weeks
Min.: 1
Mult.: 1
: 1,200
Spacers Round Metric M2.5 Steel Tin Reel, Cut Tape
Wurth Elektronik Standoffs & Spacers WA-SMSI SMT Steel Spacer, M2.5 Internal non Stop
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000
Spacers Spacer M2.5 10 mm Steel 5.1 mm Tin Reel