Datasheet > SER L BK GN AU EE

SER L BK GN AU EE

更新时间： 2024-11-13 14:46:43

品牌	Logo	应用领域
力特 - LITTELFUSE		光电二极管
页数	文件大小	规格书
3页	305K
描述
Microminiature SPDT, Key Switch

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中文翻译

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SER L BK GN AU EE 数据手册

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DIGITAST

Microminiature SPDT, Key Switches

Features/Benefits

Typical Applications

•

High reliability/long life

•

Medical

Designed for low level

switching

Instrumentation

Industrial electronics

•

Ready to implement on PCB

Latching function available

Several button options

• Audio electronics

RoHS compliant and compatible

Construction

Electrical

FUNCTION: momentary or push-push

CONTACT ARRANGEMENT: 1 change over contact SPDT, NO

MODE OF SWITCHING: Non-shorting

SWITCHING POWER MAX.: 240 mW DC

SWITCHING VOLTAGE MAX.: 24 V DC

SWITCHING CURRENT MAX.: 10 mA DC

DISTANCE BETWEEN BUTTON CENTERS:

HORIZONTAL MINIMUM: 12,7 (0.500) or 17,78 (0.700)

VERTICAL MINIMUM: 17,78 (0.700)

TERMINALS: PC pins

MOUNTING: Soldering, centering pins

CARRYING CURRENT AT 20˚C (push-push version): 100 mA

DIELECTRIC STRENGTH (50 Hz, 1 min): 500 V

OPERATING LIFE with or without max. switching power

Momentary: ≥ 5 x 10 operations

Push-push: ≥ 5 x 10 operations

CONTACT RESISTANCE: Initial ≤ 50 mΩ

After 5 x 10 operations: ≤ 100 mΩ

Mechanical

TOTAL TRAVEL: ≤ 3 (.0018)

SWITCHING TRAVEL: 1,5 (0.0591)

LATCHING TRAVEL: 1,8 (0.0709)

OPERATING FORCE: 1.5 +/- 0.5 N (150 +/- 50 grams)

INSULATION RESISTANCE: ≥ 10 Ω

CAPACITANCE at f= 10 kHz: ≤ 0.8pF

BOUNCE TIME: ≤ 2.5 ms

Operating speed 400 mm/s (15.75/s)

Process

Environmental

SOLDERABILITY:

OPERATING TEMPERATURE: -25˚C to 85˚C.

Wave soldering, compatible with lead free soldering profile

Hand soldering, 350˚C for 3 seconds

How To Order

Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select

desired option from each category and place it in the appropriate box. Some of the configurations may not be available

or could require some development.

Switch

Series

1st LED Color***

NONE No LED

SER Narrow button

SET Wide button

SERU Switch body

only (no button)

Function

EE Latching

OA Non-latching

Red

Yellow

Green

Contact Material

LED

NONE No LED

AU Gold

LED Spacing*

Reference

SER BK AU OA

1 LED

NONE Narrow LED Spacing

(TYP Europe)

Button Color**

2L 2 LED’s

Body Color

NONE White (STD)

BRN Brown

None (SERU)

BK Black

GY Gray

WH White

RD Red

2nd LED Color***

NONE No LED

7.62 Wide LED Spacing

(TYP No. America)

Red

Yellow

Green

BU Blue

Button

Reference

SRK BK

Button Style

SR Narrow

ST Wide

LED Holes

NONE No LED holes

Button Color**

BK Black

GY Gray

WH White

RD Red

1 LED hole

2 LED holes

Latching

None For use with momentary switch

EE With “EE” staple for latching

* LED spacing only applies when 1 LED requested

** Additional button colors available by request

*** Additional LED colors available by request including Bi color configurations

BU Blue

Dimensions are shown: mm

Specifications and dimensions subject to change

www.ckswitches.com

D–25

12 3

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与SER L BK GN AU EE相关器件

型号	品牌	获取价格	描述	数据表
SER L BK GN AU OA	LITTELFUSE	获取价格	Microminiature SPDT, Key Switch
SER L BK RD AU EE	LITTELFUSE	获取价格	Microminiature SPDT, Key Switch
SER L BK RD AU OA	LITTELFUSE	获取价格	Microminiature SPDT, Key Switch
SER L BK YE AU OA	LITTELFUSE	获取价格	Microminiature SPDT, Key Switch
SER L GY GN AU OA	LITTELFUSE	获取价格	Microminiature SPDT, Key Switch
SER L GY RD AU OA	LITTELFUSE	获取价格	Microminiature SPDT, Key Switch
SER L RD RD AU OA	LITTELFUSE	获取价格	Microminiature SPDT, Key Switch
SER RD AU EE	LITTELFUSE	获取价格	Microminiature SPDT, Key Switch
SER RD AU OA	LITTELFUSE	获取价格	Microminiature SPDT, Key Switch
SER WH AU OA	LITTELFUSE	获取价格	Microminiature SPDT, Key Switch

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