Datasheet > K12PLYE1.55NL327

K12PLYE1.55NL327

更新时间： 2024-12-02 14:44:11

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
6页	557K
描述
High Performance Key Switch

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中文翻译

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数据手册

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K12PLYE1.55NL327 数据手册

K12 Series

High Performance Key Switches

Features/Benefits

Typical Applications

•

Excellent tactile feel

•

Automotive

Wide choice of LED colors,

travel and actuator forces

Off-road transportation

Industrial electronics

Computers & network equipment

Joysticks

•

High reliability / long life

Sealed version available

Designed for low-level switching

Double stroke version available

Detector version available

Electrical

Construction

SWITCHING POWER MIN./MAX.: 0.02mW/3 W

FUNCTION: momentary

SWITCHING VOLTAGE MIN./MAX.: 2 V DC / 30 V DC

SWITCHING CURRENT MIN./MAX.: 10 mA /100 mA

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

OPERATING LIFE

For all K12 versions up to 6N with max. switching power: ≥ 10

operations

DISTANCE BETWEEN BUTTON CENTERS:

min. 11 (0.433) K12C = 13 (0.512)

TERMINALS: PC pins, tinned

MOUNTING: Locating pins; K12G and K12P additionally

with snap-in housing

For all K12/K12C versions from 7N to 20N with max. switching power:

please consult factory

For K12G & K12GO with max. switching power: ≥ 5 x 10 operations

Mechanical

TOTAL TRAVEL: 1 mm, 1,5 mm, 2 mm

SWITCHING TRAVEL: 0,6 mm*

CONTACT RESISTANCE: Initial ≤ 50 mΩ

OPERATING FORCE: 1.5 N OD without snap-point as detector

switch, 2.5 N, 3.5 N, 5 N, 3.5/7 N, 6/12 N. Additional

operating force 7N, 9N and 20N, available on request.

PROTECTION CLASS: K12C IP 67 (dust tight, protected against

the effects of immersion in water; other versions IP 40)

INSULATION RESISTANCE: ≥ 10 Ω

BOUNCE TIME: ≤ 1 ms; Operating speed 100 mm/s (3.94/s)

Environmental

OPERATING TEMPERATURE: -40˚C to 85˚C

STORAGE TEMPERATURE: -40˚C to 95˚C

* Additional switching travel (with pre-travel) available by request.

Packaging

Bulk in boxes of 250 pieces (version C or GO) or

300 pieces (version A, AL, P or PL)

Process

SOLDERABILITY: Wave soldering, compatible with lead free soldering

profile; Hand soldering, 350˚C

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.

Note: Some of the configurations may not be available or could require some development.

Series

K12A

K12AL

K12P

No snap-in pegs

No snap-in pegs with central LED

With snap-in pegs

Standard LED Code

NONE No LED

LV306 Green

LV327 Yellow

LV315 Orange

LV352 Red

LED Color

NONE No LED

K12PL

K12C

K12GO Two-step switch

With central LED

Sealed contact with rubber cap (IP 67)

Green

Yellow

Orange

Red

LV302 White

White

Cap Color

Operating Force***

1.5N OD 1.5 N without

snap-point

NONE version with LED, version C

BK Black cap – No LED

YE Yellow cap - No LED

RD Red cap – No LED

Contact

Arrangement

NONE SPST NO (STD)

Travel*

1 mm (0.039)

1.5 1.5 mm (0.059)

2 mm (0.079)

2.5N

3.5N

2.5 N

3.5 N

5 N

GY Gray cap – No LED

SPST NC

(Special request)

K12C – 1mm MAX

K12 with LED – 1.5 mm MAX

3.5/7N 3.5/7 N**

6/12N 6/12 N**

** K12G & K12GO version only

*** Additional operating force: 7N, 9N available on request

Dimensions are shown: mm

Specifications and dimensions subject to change

14 Jan 22

www.ckswitches.com

D–7

12 3 4 5 6

中文翻译

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