Switches

SER BK AU EE

Active

Littelfuse/Commercial Vehicle Products

MICROMINIATURE SPDT, KEY SWITCH

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DocumentsDatasheet keyswitch

Switches

SER BK AU EE

Active

Littelfuse/Commercial Vehicle Products

MICROMINIATURE SPDT, KEY SWITCH

Deep-Dive with AI

DocumentsDatasheet keyswitch

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SER BK AU EE

Actuator Marking	No Marking
Actuator Type	Button, Square
Circuit	SPDT
Color - Actuator/Cap	Black
Current Rating (Amps)	10 mA
Electrical Life	500000 Cycles
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-25 °C
Switch Function	On-On
Termination Style	PC Pin
Type	Keyswitch
Voltage Rating - DC	24 V

Digitast0 Series Series

Microminiature SPDT, Key Switch

Part	Current Rating (Amps)	Mounting Type	Switch Function	Electrical Life	Actuator Type	Type	Termination Style	Operating Temperature [Min]	Operating Temperature [Max]	Circuit	Actuator Marking	Voltage Rating - DC	Color - Actuator/Cap
Littelfuse/Commercial Vehicle Products SER GY AU EE	10 mA	Through Hole	On-On	500000 Cycles	Button Square	Keyswitch	PC Pin	-25 °C	85 °C	SPDT	No Marking	24 V
Littelfuse/Commercial Vehicle Products SET BU AU OA	10 mA	Through Hole	On-Mom	5000000 Cycles	Button Square	Keyswitch	PC Pin	-25 °C	85 °C	SPDT	No Marking	24 V	Blue
Littelfuse/Commercial Vehicle Products SER BU AU OA	10 mA	Through Hole	On-Mom	5000000 Cycles	Button Square	Keyswitch	PC Pin	-25 °C	85 °C	SPDT	No Marking	24 V	Blue
Littelfuse/Commercial Vehicle Products SER BK AU EE	10 mA	Through Hole	On-On	500000 Cycles	Button Square	Keyswitch	PC Pin	-25 °C	85 °C	SPDT	No Marking	24 V	Black
Littelfuse/Commercial Vehicle Products SET GY AU OA	10 mA	Through Hole	On-Mom	5000000 Cycles	Button Square	Keyswitch	PC Pin	-25 °C	85 °C	SPDT	No Marking	24 V
Littelfuse/Commercial Vehicle Products SET RD AU OA	10 mA	Through Hole	On-Mom	5000000 Cycles	Button Square	Keyswitch	PC Pin	-25 °C	85 °C	SPDT	No Marking	24 V	Red
Littelfuse/Commercial Vehicle Products SERU AU OA	10 mA	Through Hole	On-Mom	5000000 Cycles	Plunger for Cap	Keyswitch	PC Pin	-25 °C	85 °C	SPDT	No Marking	24 V
Littelfuse/Commercial Vehicle Products SET YE AU OA	10 mA	Through Hole	On-Mom	5000000 Cycles	Button Square	Keyswitch	PC Pin	-25 °C	85 °C	SPDT	No Marking	24 V	Yellow

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 7.83
		10	$ 7.05
		25	$ 6.76
		40	$ 6.50

Description

General part information

Digitast0 Series Series

With Digitast Micro-miniature SPDT keyswitches from C&K, designers gain a reliable, low-level switching solution for their audio and lighting consoles, instrumentation and industrial electronics applications that comes ready to implement on a PCB. Available in momentary or push-push formats, Digitast keyswitches can also be delivered in a variety of different button options or with an optional latching function.