Page 168 - Bourns Inc. Products - Trimmer Potentiometers

3266Y-1-104R
Bourns Inc.

TRIMMER 100K OHM 0.25W PC PIN

Package: -

Stock2,628
3266Y-1-103R
Bourns Inc.

TRIMMER 10K OHM 0.25W PC PIN

Package: -

Stock3,024
3266Y-1-102R
Bourns Inc.

TRIMMER 1K OHM 0.25W PC PIN

Package: -

Stock6,426
3266Y-1-101R
Bourns Inc.

TRIMMER 100 OHM 0.25W PC PIN

Package: -

Stock4,626
3329X-1-254
Bourns Inc.

TRIMMER 250K OHM 0.5W PC PIN

Package: -

Stock4,068
3329X-1-253
Bourns Inc.

TRIMMER 25K OHM 0.5W PC PIN

Package: -

Stock2,268
3329W-1-254
Bourns Inc.

TRIMMER 250K OHM 0.5W PC PIN

Package: -

Stock5,256
3329W-1-253
Bourns Inc.

TRIMMER 25K OHM 0.5W PC PIN

Package: -

Stock3,564
3329W-1-200
Bourns Inc.

TRIMMER 20 OHM 0.5W PC PIN

Package: -

Stock8,010
3329W-1-100
Bourns Inc.

TRIMMER 10 OHM 0.5W PC PIN

Package: -

Stock5,886
3329S-1-254
Bourns Inc.

TRIMMER 250K OHM 0.5W PC PIN

Package: -

Stock3,618
3329S-1-253
Bourns Inc.

TRIMMER 25K OHM 0.5W PC PIN

Package: -

Stock2,106
3329S-1-200
Bourns Inc.

TRIMMER 20 OHM 0.5W PC PIN

Package: -

Stock5,274
3299P-1-101
Bourns Inc.

TRIMMER 100 OHM 0.5W PC PIN

Package: -

Stock6,732
3329X-1-105
Bourns Inc.

TRIMMER 1M OHM 0.5W PC PIN

Package: -

Stock3,474
3329X-1-504
Bourns Inc.

TRIMMER 500K OHM 0.5W PC PIN

Package: -

Stock3,600
3329X-1-204
Bourns Inc.

TRIMMER 200K OHM 0.5W PC PIN

Package: -

Stock3,562
3329X-1-104
Bourns Inc.

TRIMMER 100K OHM 0.5W PC PIN

Package: -

Stock3,330
3329X-1-503
Bourns Inc.

TRIMMER 50K OHM 0.5W PC PIN

Package: -

Stock7,020
3329X-1-203
Bourns Inc.

TRIMMER 20K OHM 0.5W PC PIN

Package: -

Stock7,434

Part Number	Manufacturer	Description	Package	Stock	Power (Watts)	Tolerance	Temperature Coefficient	Number of Turns	Adjustment Type	Resistive Material	Mounting Type	Termination Style	Size / Dimension
3266Y-1-104R	Bourns Inc.	TRIMMER 100K OHM 0.25W PC PIN 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: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.270" H (6.35mm x 4.31mm x 6.85mm)	Package: -	Stock2,628	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.250" x 0.170" Face x 0.270" H (6.35mm x 4.31mm x 6.85mm)
3266Y-1-103R	Bourns Inc.	TRIMMER 10K OHM 0.25W PC PIN Resistance: 10 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: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.270" H (6.35mm x 4.31mm x 6.85mm)	Package: -	Stock3,024	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.250" x 0.170" Face x 0.270" H (6.35mm x 4.31mm x 6.85mm)
3266Y-1-102R	Bourns Inc.	TRIMMER 1K OHM 0.25W PC PIN 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: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.270" H (6.35mm x 4.31mm x 6.85mm)	Package: -	Stock6,426	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.250" x 0.170" Face x 0.270" H (6.35mm x 4.31mm x 6.85mm)
3266Y-1-101R	Bourns Inc.	TRIMMER 100 OHM 0.25W PC PIN 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: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.250" x 0.170" Face x 0.270" H (6.35mm x 4.31mm x 6.85mm)	Package: -	Stock4,626	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.250" x 0.170" Face x 0.270" H (6.35mm x 4.31mm x 6.85mm)
3329X-1-254	Bourns Inc.	TRIMMER 250K OHM 0.5W PC PIN Resistance: 250 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock4,068	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-253	Bourns Inc.	TRIMMER 25K OHM 0.5W PC PIN Resistance: 25 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock2,268	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329W-1-254	Bourns Inc.	TRIMMER 250K OHM 0.5W PC PIN Resistance: 250 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock5,256	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329W-1-253	Bourns Inc.	TRIMMER 25K OHM 0.5W PC PIN Resistance: 25 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock3,564	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329W-1-200	Bourns Inc.	TRIMMER 20 OHM 0.5W PC PIN Resistance: 20 Ohms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock8,010	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329W-1-100	Bourns Inc.	TRIMMER 10 OHM 0.5W PC PIN Resistance: 10 Ohms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock5,886	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329S-1-254	Bourns Inc.	TRIMMER 250K OHM 0.5W PC PIN Resistance: 250 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock3,618	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329S-1-253	Bourns Inc.	TRIMMER 25K OHM 0.5W PC PIN Resistance: 25 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock2,106	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329S-1-200	Bourns Inc.	TRIMMER 20 OHM 0.5W PC PIN Resistance: 20 Ohms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock5,274	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3299P-1-101	Bourns Inc.	TRIMMER 100 OHM 0.5W PC PIN Resistance: 100 Ohms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 25 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.240" x 0.375" Face x 0.240" H (6.10mm x 9.53mm x 6.10mm)	Package: -	Stock6,732	0.5W, 1/2W	±10%	±100ppm/°C	25	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.240" x 0.375" Face x 0.240" H (6.10mm x 9.53mm x 6.10mm)
3329X-1-105	Bourns Inc.	TRIMMER 1M OHM 0.5W PC PIN Resistance: 1 MOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock3,474	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-504	Bourns Inc.	TRIMMER 500K OHM 0.5W PC PIN Resistance: 500 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock3,600	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-204	Bourns Inc.	TRIMMER 200K OHM 0.5W PC PIN Resistance: 200 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock3,562	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-104	Bourns Inc.	TRIMMER 100K OHM 0.5W PC PIN Resistance: 100 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock3,330	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-503	Bourns Inc.	TRIMMER 50K OHM 0.5W PC PIN Resistance: 50 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock7,020	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-203	Bourns Inc.	TRIMMER 20K OHM 0.5W PC PIN Resistance: 20 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock7,434	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-103	Bourns Inc.	TRIMMER 10K OHM 0.5W PC PIN Resistance: 10 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock7,488	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-502	Bourns Inc.	TRIMMER 5K OHM 0.5W PC PIN Resistance: 5 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock8,892	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-202	Bourns Inc.	TRIMMER 2K OHM 0.5W PC PIN Resistance: 2 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock6,210	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-102	Bourns Inc.	TRIMMER 1K OHM 0.5W PC PIN Resistance: 1 kOhms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock8,208	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-501	Bourns Inc.	TRIMMER 500 OHM 0.5W PC PIN Resistance: 500 Ohms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock7,542	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-201	Bourns Inc.	TRIMMER 200 OHM 0.5W PC PIN Resistance: 200 Ohms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock5,166	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-101	Bourns Inc.	TRIMMER 100 OHM 0.5W PC PIN Resistance: 100 Ohms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock4,500	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)
3329X-1-500	Bourns Inc.	TRIMMER 50 OHM 0.5W PC PIN Resistance: 50 Ohms Power (Watts): 0.5W, 1/2W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 1 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)	Package: -	Stock4,878	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face x 0.330" H (6.60mm x 8.38mm x 8.38mm)