51AAA-B28-A18L

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Bourns Inc.

PANEL CONTROL - 1/2" (12.5MM) SQ 1-TURN /TRAY PACKAGING ROHS COMPLIANT: YES

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51AAA-B28-A18L

Active

Bourns Inc.

PANEL CONTROL - 1/2" (12.5MM) SQ 1-TURN /TRAY PACKAGING ROHS COMPLIANT: YES

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	51AAA-B28-A18L

Actuator Diameter	6.35 mm
Actuator Diameter [diameter]	0.25 in
Actuator Length [z]	22.23 mm
Actuator Length [z]	0.875 in
Actuator Type	Slotted
Adjustment Type	Side Adjustment
Built in Switch	False
Bushing Thread	3/8-32
Features	Sealed
Number of Gangs	1
Number of Turns	1
Power (Watts)	1 W
Resistance (Ohms)	50 kOhms
Resistive Material	Cermet
Rotation	290 °
Size - Body [x]	0.521 in
Size - Body [x]	13.25 mm
Size - Body [y]	12.5 mm
Size - Body [y]	0.492 in
Taper	Linear
Temperature Coefficient	150 ppm/°C
Termination Style	PC Pins
Tolerance	10 %

51AAA Series

Part	Resistive Material	Features	Actuator Length [z]	Actuator Length [z]	Tolerance	Termination Style	Taper	Adjustment Type	Size - Body [x]	Size - Body [x]	Size - Body [y]	Size - Body [y]	Temperature Coefficient	Rotation	Resistance (Ohms)	Number of Gangs	Number of Turns	Power (Watts)	Actuator Diameter	Actuator Diameter [diameter]	Actuator Type	Bushing Thread	Resistance (Ohms)	Power (Watts)
Bourns Inc. 51AAA-B24-A20L	Cermet	Sealed	19.05 mm	0.75 in	10 %	PC Pins	Linear	Side Adjustment	0.521 in	13.25 mm	12.5 mm	0.492 in	150 ppm/°C	290 °	100 kOhms	1	1	1 W	6.35 mm	0.25 in	Slotted	3/8-32
Bourns Inc. 51AAA-B28-B15L	Conductive Plastic	Sealed	22.23 mm	0.875 in	20 %	PC Pins	Linear	Side Adjustment	0.521 in	13.25 mm	12.5 mm	0.492 in	1000 ppm/°C	290 °		1	1	0.5 W	6.35 mm	0.25 in	Slotted	3/8-32	10k	0.5 W
Bourns Inc. 51AAA-C24-B15L	Conductive Plastic	Sealed	19.05 mm	0.75 in	20 %	PC Pins	Linear	Side Adjustment	0.521 in	13.25 mm	12.5 mm	0.492 in	1000 ppm/°C	290 °		1	1	0.5 W	6.35 mm	0.25 in	Flatted	3/8-32	10k	0.5 W
Bourns Inc. 51AAA-B28-D15L	Conductive Plastic	Sealed	22.23 mm	0.875 in	20 %	PC Pins	Logarithmic	Side Adjustment	0.521 in	13.25 mm	12.5 mm	0.492 in	1000 ppm/°C	290 °		1	1	250 mW	6.35 mm	0.25 in	Slotted	3/8-32	10k	0.25 W
Bourns Inc. 51AAA-B24-B13L	Conductive Plastic	Sealed	19.05 mm	0.75 in	20 %	PC Pins	Linear	Side Adjustment	0.521 in	13.25 mm	12.5 mm	0.492 in	1000 ppm/°C	290 °	5 kOhms	1	1	0.5 W	6.35 mm	0.25 in	Slotted	3/8-32		0.5 W
Bourns Inc. 51AAA-B28-D18L	Conductive Plastic	Sealed	22.23 mm	0.875 in	20 %	PC Pins	Logarithmic	Side Adjustment	0.521 in	13.25 mm	12.5 mm	0.492 in	1000 ppm/°C	290 °	50 kOhms	1	1	250 mW	6.35 mm	0.25 in	Slotted	3/8-32		0.25 W
Bourns Inc. 51AAA-B24-B18L	Conductive Plastic	Sealed	19.05 mm	0.75 in	20 %	PC Pins	Linear	Side Adjustment	0.521 in	13.25 mm	12.5 mm	0.492 in	1000 ppm/°C	290 °	50 kOhms	1	1	0.5 W	6.35 mm	0.25 in	Slotted	3/8-32		0.5 W
Bourns Inc. 51AAA-B28-A18L	Cermet	Sealed	22.23 mm	0.875 in	10 %	PC Pins	Linear	Side Adjustment	0.521 in	13.25 mm	12.5 mm	0.492 in	150 ppm/°C	290 °	50 kOhms	1	1	1 W	6.35 mm	0.25 in	Slotted	3/8-32
Bourns Inc. 51AAA-B24-A18L	Cermet	Sealed	19.05 mm	0.75 in	10 %	PC Pins	Linear	Side Adjustment	0.521 in	13.25 mm	12.5 mm	0.492 in	150 ppm/°C	290 °	50 kOhms	1	1	1 W	6.35 mm	0.25 in	Slotted	3/8-32

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	270	$ 7.28
LCSC	Piece	1	$ 12.97
		180	$ 5.18
		495	$ 5.00
		990	$ 4.92
Newark	Each	250	$ 6.35
		500	$ 5.90

Description

General part information

51AAA Series

50k Ohm 1 Gang Linear Panel Mount Potentiometer 1.0 Turns Cermet 1W PC Pins

Documents

Technical documentation and resources