Page 191 - Bourns Inc. Products - Trimmer Potentiometers

3269W-1-504
Bourns Inc.

TRIMMER 500K OHM 0.25W SMD

Package: -

Stock6,768
3269W-1-503
Bourns Inc.

TRIMMER 50K OHM 0.25W SMD

Package: -

Stock3,564
3269W-1-502
Bourns Inc.

TRIMMER 5K OHM 0.25W SMD

Package: -

Stock7,356
3269W-1-501
Bourns Inc.

TRIMMER 500 OHM 0.25W SMD

Package: -

Stock2,034
3269W-1-500
Bourns Inc.

TRIMMER 50 OHM 0.25W SMD

Package: -

Stock2,574
3269W-1-254
Bourns Inc.

TRIMMER 250K OHM 0.25W SMD

Package: -

Stock2,088
3269W-1-253
Bourns Inc.

TRIMMER 25K OHM 0.25W SMD

Package: -

Stock2,700
3269W-1-204
Bourns Inc.

TRIMMER 200K OHM 0.25W SMD

Package: -

Stock4,590
3269W-1-203
Bourns Inc.

TRIMMER 20K OHM 0.25W SMD

Package: -

Stock4,860
3269W-1-202
Bourns Inc.

TRIMMER 2K OHM 0.25W SMD

Package: -

Stock4,788
3269W-1-201
Bourns Inc.

TRIMMER 200 OHM 0.25W SMD

Package: -

Stock7,578
3269W-1-200
Bourns Inc.

TRIMMER 20 OHM 0.25W SMD

Package: -

Stock8,730
3269W-1-105
Bourns Inc.

TRIMMER 1M OHM 0.25W SMD

Package: -

Stock6,570
3269W-1-104
Bourns Inc.

TRIMMER 100K OHM 0.25W SMD

Package: -

Stock3,438
3269W-1-102
Bourns Inc.

TRIMMER 1K OHM 0.25W SMD

Package: -

Stock4,500
3269W-1-101
Bourns Inc.

TRIMMER 100 OHM 0.25W SMD

Package: -

Stock3,222
3269W-1-100
Bourns Inc.

TRIMMER 10 OHM 0.25W SMD

Package: -

Stock2,520
3269P-1-504
Bourns Inc.

TRIMMER 500K OHM 0.25W SMD

Package: -

Stock2,862
3269P-1-503
Bourns Inc.

TRIMMER 50K OHM 0.25W SMD

Package: -

Stock3,726
3269P-1-502
Bourns Inc.

TRIMMER 5K OHM 0.25W SMD

Package: -

Stock4,194

Part Number	Manufacturer	Description	Package	Stock	Power (Watts)	Tolerance	Temperature Coefficient	Number of Turns	Adjustment Type	Resistive Material	Mounting Type	Termination Style	Size / Dimension
3269W-1-504	Bourns Inc.	TRIMMER 500K OHM 0.25W SMD Resistance: 500 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock6,768	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-503	Bourns Inc.	TRIMMER 50K OHM 0.25W SMD Resistance: 50 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock3,564	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-502	Bourns Inc.	TRIMMER 5K OHM 0.25W SMD Resistance: 5 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock7,356	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-501	Bourns Inc.	TRIMMER 500 OHM 0.25W SMD Resistance: 500 Ohms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock2,034	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-500	Bourns Inc.	TRIMMER 50 OHM 0.25W SMD Resistance: 50 Ohms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock2,574	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-254	Bourns Inc.	TRIMMER 250K OHM 0.25W SMD Resistance: 250 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock2,088	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-253	Bourns Inc.	TRIMMER 25K OHM 0.25W SMD Resistance: 25 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock2,700	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-204	Bourns Inc.	TRIMMER 200K OHM 0.25W SMD Resistance: 200 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock4,590	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-203	Bourns Inc.	TRIMMER 20K OHM 0.25W SMD Resistance: 20 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock4,860	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-202	Bourns Inc.	TRIMMER 2K OHM 0.25W SMD Resistance: 2 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock4,788	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-201	Bourns Inc.	TRIMMER 200 OHM 0.25W SMD Resistance: 200 Ohms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock7,578	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-200	Bourns Inc.	TRIMMER 20 OHM 0.25W SMD Resistance: 20 Ohms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock8,730	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-105	Bourns Inc.	TRIMMER 1M OHM 0.25W SMD Resistance: 1 MOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock6,570	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-104	Bourns Inc.	TRIMMER 100K OHM 0.25W SMD Resistance: 100 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock3,438	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-102	Bourns Inc.	TRIMMER 1K OHM 0.25W SMD Resistance: 1 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock4,500	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-101	Bourns Inc.	TRIMMER 100 OHM 0.25W SMD Resistance: 100 Ohms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock3,222	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269W-1-100	Bourns Inc.	TRIMMER 10 OHM 0.25W SMD Resistance: 10 Ohms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)	Package: -	Stock2,520	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)
3269P-1-504	Bourns Inc.	TRIMMER 500K OHM 0.25W SMD Resistance: 500 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)	Package: -	Stock2,862	0.25W, 1/4W	±10%	±100ppm/°C	12	Side Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)
3269P-1-503	Bourns Inc.	TRIMMER 50K OHM 0.25W SMD Resistance: 50 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)	Package: -	Stock3,726	0.25W, 1/4W	±10%	±100ppm/°C	12	Side Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)
3269P-1-502	Bourns Inc.	TRIMMER 5K OHM 0.25W SMD Resistance: 5 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)	Package: -	Stock4,194	0.25W, 1/4W	±10%	±100ppm/°C	12	Side Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)
3269P-1-501	Bourns Inc.	TRIMMER 500 OHM 0.25W SMD Resistance: 500 Ohms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)	Package: -	Stock5,220	0.25W, 1/4W	±10%	±100ppm/°C	12	Side Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)
3269P-1-500	Bourns Inc.	TRIMMER 50 OHM 0.25W SMD Resistance: 50 Ohms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)	Package: -	Stock6,030	0.25W, 1/4W	±10%	±100ppm/°C	12	Side Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)
3269P-1-254	Bourns Inc.	TRIMMER 250K OHM 0.25W SMD Resistance: 250 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)	Package: -	Stock6,120	0.25W, 1/4W	±10%	±100ppm/°C	12	Side Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)
3269P-1-253	Bourns Inc.	TRIMMER 25K OHM 0.25W SMD Resistance: 25 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)	Package: -	Stock4,248	0.25W, 1/4W	±10%	±100ppm/°C	12	Side Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)
3269P-1-204	Bourns Inc.	TRIMMER 200K OHM 0.25W SMD Resistance: 200 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)	Package: -	Stock2,232	0.25W, 1/4W	±10%	±100ppm/°C	12	Side Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)
3269P-1-203	Bourns Inc.	TRIMMER 20K OHM 0.25W SMD Resistance: 20 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)	Package: -	Stock4,446	0.25W, 1/4W	±10%	±100ppm/°C	12	Side Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)
3269P-1-202	Bourns Inc.	TRIMMER 2K OHM 0.25W SMD Resistance: 2 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)	Package: -	Stock7,992	0.25W, 1/4W	±10%	±100ppm/°C	12	Side Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)
3269P-1-201	Bourns Inc.	TRIMMER 200 OHM 0.25W SMD Resistance: 200 Ohms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 12 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: Gull Wing Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)	Package: -	Stock7,578	0.25W, 1/4W	±10%	±100ppm/°C	12	Side Adjustment	Cermet	Surface Mount	Gull Wing	Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)