Page 3 - Bourns Inc. Products - Trimmer Potentiometers

3296W-1-102LF
Bourns Inc.

TRIMMER 1K OHM 0.5W PC PIN

Package: -

Stock49,980
3296W-1-103LF
Bourns Inc.

TRIMMER 10K OHM 0.5W PC PIN

Package: -

Stock6,660
PV37W103C01B00
Bourns Inc.

TRIMMER 10K OHM 0.25W TH

Package: -

Stock40,254
3214W-1-202E
Bourns Inc.

TRIMMER 2K OHM 0.25W SMD

Package: -

Stock5,778
3214W-1-101E
Bourns Inc.

TRIMMER 100 OHM 0.25W SMD

Package: -

Stock28,554
3214W-1-501E
Bourns Inc.

TRIMMER 500 OHM 0.25W SMD

Package: -

Stock44,922
3214W-1-203E
Bourns Inc.

TRIMMER 20K OHM 0.25W SMD

Package: -

Stock6,528
3214W-1-102E
Bourns Inc.

TRIMMER 1K OHM 0.25W SMD

Package: -

Stock51,522
3214W-1-103E
Bourns Inc.

TRIMMER 10K OHM 0.25W SMD

Package: -

Stock106,350
3214W-1-502E
Bourns Inc.

TRIMMER 5K OHM 0.25W SMD

Package: -

Stock12,012
3006P-1-502LF
Bourns Inc.

TRIMMER 5K OHM 0.75W PC PIN

Package: -

Stock15,312
3006P-1-102LF
Bourns Inc.

TRIMMER 1K OHM 0.75W PC PIN

Package: -

Stock15,036
3006P-1-203LF
Bourns Inc.

TRIMMER 20K OHM 0.75W PC PIN

Package: -

Stock7,812
3006P-1-503LF
Bourns Inc.

TRIMMER 50K OHM 0.75W PC PIN

Package: -

Stock230,448
PV37W502C01B00
Bourns Inc.

TRIMMER 5K OHM 0.25W TH

Package: -

Stock26,712
3006P-1-104LF
Bourns Inc.

TRIMMER 100K OHM 0.75W PC PIN

Package: -

Stock5,616
PV37W501C01B00
Bourns Inc.

TRIMMER 500 OHM 0.25W TH

Package: -

Stock50,004
3006P-1-103LF
Bourns Inc.

TRIMMER 10K OHM 0.75W PC PIN

Package: -

Stock5,130
3006P-1-201LF
Bourns Inc.

TRIMMER 200 OHM 0.75W PC PIN

Package: -

Stock57,552
PV37W503C01B00
Bourns Inc.

TRIMMER 50K OHM 0.25W TH

Package: -

Stock85,878

Part Number	Manufacturer	Description	Package	Stock	Power (Watts)	Tolerance	Temperature Coefficient	Number of Turns	Adjustment Type	Resistive Material	Mounting Type	Termination Style	Size / Dimension
3296W-1-102LF	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: 25 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.375" x 0.190" Face x 0.395" H (9.53mm x 4.83mm x 10.03mm)	Package: -	Stock49,980	0.5W, 1/2W	±10%	±100ppm/°C	25	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.375" x 0.190" Face x 0.395" H (9.53mm x 4.83mm x 10.03mm)
3296W-1-103LF	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: 25 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.375" x 0.190" Face x 0.395" H (9.53mm x 4.83mm x 10.03mm)	Package: -	Stock6,660	0.5W, 1/2W	±10%	±100ppm/°C	25	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.375" x 0.190" Face x 0.395" H (9.53mm x 4.83mm x 10.03mm)
PV37W103C01B00	Bourns Inc.	TRIMMER 10K OHM 0.25W TH Resistance: 10 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±150ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.252" x 0.157" Face x 0.264" H (6.40mm x 4.00mm x 6.70mm)	Package: -	Stock40,254	0.25W, 1/4W	±10%	±150ppm/°C	12	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.252" x 0.157" Face x 0.264" H (6.40mm x 4.00mm x 6.70mm)
3214W-1-202E	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: 5 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)	Package: -	Stock5,778	0.25W, 1/4W	±10%	±100ppm/°C	5	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)
3214W-1-101E	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: 5 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)	Package: -	Stock28,554	0.25W, 1/4W	±10%	±100ppm/°C	5	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)
3214W-1-501E	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: 5 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)	Package: -	Stock44,922	0.25W, 1/4W	±10%	±100ppm/°C	5	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)
3214W-1-203E	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: 5 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)	Package: -	Stock6,528	0.25W, 1/4W	±10%	±100ppm/°C	5	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)
3214W-1-102E	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: 5 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)	Package: -	Stock51,522	0.25W, 1/4W	±10%	±100ppm/°C	5	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)
3214W-1-103E	Bourns Inc.	TRIMMER 10K OHM 0.25W SMD Resistance: 10 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 5 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)	Package: -	Stock106,350	0.25W, 1/4W	±10%	±100ppm/°C	5	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)
3214W-1-502E	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: 5 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)	Package: -	Stock12,012	0.25W, 1/4W	±10%	±100ppm/°C	5	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.209" H (4.80mm x 3.50mm x 5.30mm)
3006P-1-502LF	Bourns Inc.	TRIMMER 5K OHM 0.75W PC PIN Resistance: 5 kOhms Power (Watts): 0.75W, 3/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 15 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)	Package: -	Stock15,312	0.75W, 3/4W	±10%	±100ppm/°C	15	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)
3006P-1-102LF	Bourns Inc.	TRIMMER 1K OHM 0.75W PC PIN Resistance: 1 kOhms Power (Watts): 0.75W, 3/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 15 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)	Package: -	Stock15,036	0.75W, 3/4W	±10%	±100ppm/°C	15	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)
3006P-1-203LF	Bourns Inc.	TRIMMER 20K OHM 0.75W PC PIN Resistance: 20 kOhms Power (Watts): 0.75W, 3/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 15 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)	Package: -	Stock7,812	0.75W, 3/4W	±10%	±100ppm/°C	15	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)
3006P-1-503LF	Bourns Inc.	TRIMMER 50K OHM 0.75W PC PIN Resistance: 50 kOhms Power (Watts): 0.75W, 3/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 15 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)	Package: -	Stock230,448	0.75W, 3/4W	±10%	±100ppm/°C	15	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)
PV37W502C01B00	Bourns Inc.	TRIMMER 5K OHM 0.25W TH Resistance: 5 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±150ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.252" x 0.157" Face x 0.264" H (6.40mm x 4.00mm x 6.70mm)	Package: -	Stock26,712	0.25W, 1/4W	±10%	±150ppm/°C	12	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.252" x 0.157" Face x 0.264" H (6.40mm x 4.00mm x 6.70mm)
3006P-1-104LF	Bourns Inc.	TRIMMER 100K OHM 0.75W PC PIN Resistance: 100 kOhms Power (Watts): 0.75W, 3/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 15 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)	Package: -	Stock5,616	0.75W, 3/4W	±10%	±100ppm/°C	15	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)
PV37W501C01B00	Bourns Inc.	TRIMMER 500 OHM 0.25W TH Resistance: 500 Ohms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±150ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.252" x 0.157" Face x 0.264" H (6.40mm x 4.00mm x 6.70mm)	Package: -	Stock50,004	0.25W, 1/4W	±10%	±150ppm/°C	12	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.252" x 0.157" Face x 0.264" H (6.40mm x 4.00mm x 6.70mm)
3006P-1-103LF	Bourns Inc.	TRIMMER 10K OHM 0.75W PC PIN Resistance: 10 kOhms Power (Watts): 0.75W, 3/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 15 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)	Package: -	Stock5,130	0.75W, 3/4W	±10%	±100ppm/°C	15	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)
3006P-1-201LF	Bourns Inc.	TRIMMER 200 OHM 0.75W PC PIN Resistance: 200 Ohms Power (Watts): 0.75W, 3/4W Tolerance: ±10% Temperature Coefficient: ±100ppm/°C Number of Turns: 15 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)	Package: -	Stock57,552	0.75W, 3/4W	±10%	±100ppm/°C	15	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.250" x 0.190" Face x 0.750" L (6.35mm x 4.83mm x 19.05mm)
PV37W503C01B00	Bourns Inc.	TRIMMER 50K OHM 0.25W TH Resistance: 50 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±150ppm/°C Number of Turns: 12 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Through Hole Termination Style: PC Pins Size / Dimension: Rectangular - 0.252" x 0.157" Face x 0.264" H (6.40mm x 4.00mm x 6.70mm)	Package: -	Stock85,878	0.25W, 1/4W	±10%	±150ppm/°C	12	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.252" x 0.157" Face x 0.264" H (6.40mm x 4.00mm x 6.70mm)
PVG5A104C03R00	Bourns Inc.	TRIMMER 100K OHM 0.25W SMD Resistance: 100 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±150ppm/°C Number of Turns: 11 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)	Package: -	Stock21,624	0.25W, 1/4W	±10%	±150ppm/°C	11	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)
PVG5A203C03R00	Bourns Inc.	TRIMMER 20K OHM 0.25W SMD Resistance: 20 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±150ppm/°C Number of Turns: 11 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)	Package: -	Stock45,906	0.25W, 1/4W	±10%	±150ppm/°C	11	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)
PVG5A503C03R00	Bourns Inc.	TRIMMER 50K OHM 0.25W SMD Resistance: 50 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±150ppm/°C Number of Turns: 11 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)	Package: -	Stock58,788	0.25W, 1/4W	±10%	±150ppm/°C	11	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)
PVG5A102C03R00	Bourns Inc.	TRIMMER 1K OHM 0.25W SMD Resistance: 1 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±150ppm/°C Number of Turns: 11 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)	Package: -	Stock52,554	0.25W, 1/4W	±10%	±150ppm/°C	11	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)
PVG5A202C03R00	Bourns Inc.	TRIMMER 2K OHM 0.25W SMD Resistance: 2 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±150ppm/°C Number of Turns: 11 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)	Package: -	Stock144,000	0.25W, 1/4W	±10%	±150ppm/°C	11	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)
PVG5A502C03R00	Bourns Inc.	TRIMMER 5K OHM 0.25W SMD Resistance: 5 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±150ppm/°C Number of Turns: 11 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)	Package: -	Stock144,000	0.25W, 1/4W	±10%	±150ppm/°C	11	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)
PVG5A103C03R00	Bourns Inc.	TRIMMER 10K OHM 0.25W SMD Resistance: 10 kOhms Power (Watts): 0.25W, 1/4W Tolerance: ±10% Temperature Coefficient: ±150ppm/°C Number of Turns: 11 Adjustment Type: Top Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)	Package: -	Stock406,800	0.25W, 1/4W	±10%	±150ppm/°C	11	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm)
3223J-1-103E	Bourns Inc.	TRIMMER 10K OHM 0.125W SMD Resistance: 10 kOhms Power (Watts): 0.125W, 1/8W Tolerance: ±20% Temperature Coefficient: ±100ppm/°C Number of Turns: 11 Adjustment Type: Side Adjustment Resistive Material: Cermet Mounting Type: Surface Mount Termination Style: J Lead Size / Dimension: Rectangular - 0.154" x 0.125" Face x 0.154" H (3.90mm x 3.18mm x 3.90mm)	Package: -	Stock16,362	0.125W, 1/8W	±20%	±100ppm/°C	11	Side Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.154" x 0.125" Face x 0.154" H (3.90mm x 3.18mm x 3.90mm)