CITIZEN LS25F6C, LS25F6C-T Datasheet

LS25

Surface Mountable Switch LS25 Series

The following soldering patterns

are recommended for reflow-soldering:

	For reflow soldering
				2.45 1.0	0.50.5
		45°		1.01.01.0
	45°			2.45
				1.0
1.0 2.68	1.54		2.68 1.0
	1.0	1.0

Features

1.10.2mm×10.2mm1.5mm

1.This is a new kind of surface mounted switch. Compared to the standard configuration (10.2×10.2 mm), it is extremely slim and compact, at 1.5 mm thick.

2.Compact size allows outstanding flexibility of layout and freedom of application, in combination with other devices. Set design is now much easier.

3.High-speed mounting using a chip mounting machine is possible due to the lightness and structual advantages of the switch .

4.This is a completely waterproof type that permits reflow oven soldering.

Application

	LS25	LUMISWITCH, LS25 series, can be used
		as a function control switch in the
		following applications.
		Portable telephones, TV, VCR,
		cameras, etc.

■ /Code for Parts

■

-

/Electro-Mechanical Characteristics

(Ta 25 )

LS25

/Item

/Switch operating force

3.14N

1.96N

/Common part number

/center

/side

/Thickness

/Maximum rating

DC12V 20mA

F 1.5mm

/Contact resistance

100mΩ /100mΩ or less

/Operating force of center

/Insulation resistance

100MΩ /100MΩ or more

6 3.14N 320gf

/Withstanding voltage

AC250V 1 /AC250V for one minute

/Operating force of side

/Bounce

20ms /20ms or less

C 1.96N 200gf

/Stroke

0.2mm

0.4mm

/Packing mode

T

/Operating force

3.14±0.69N

1.96±0.49N

T Taping standard mode

20

/Operating life (times)

Non-coded Bulk packing

200,000 or more

■ /Outline drawing
LS25F6C /LS25F6C type
		φ1.8 For absorption
φ0.7 0.45						.
		°
		45			2
φ0.7depth:0.45						2
				0
				9
				.
	.0							Recommended
	2									point
10.2 8.6	6.3								operating			Center
		S		S
													Displacement
											Gradient
			.0
4
	.		8	.0
	6
				9	.6
											↓	↓	↓
				9			.9
						1					(0.38)	(0.17)	(0.38)
						1
	0.76			0.3		0.89			1.5					0.9)(	(Center)
											3.85 3.85
									A
							0.61					φ1.4( )
												(Center)
		7.8									4.9°
	4	2.4	0.85								/ A
	C
	-
		0
		.
		3		10-RO.35							Center of rotation
											/Displacement
7.8	2.5			1.0				3.0			(from A view)
	0.85		1.0
		3.83 2.54 3.83

S S

Circuit diagram

/Unit : mm

57