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LS22AA-1UR/PG

Description
KEYPAD SWITCH, SPST, MOMENTARY, 0.02A, 12VDC, 1.57 N, SURFACE MOUNT-STRAIGHT
CategoryMechanical and electronic products    switch   
File Size207KB,2 Pages
ManufacturerCITIZEN
Websitehttp://ce.citizen.co.jp/e/index.html
Download Datasheet Parametric View All

LS22AA-1UR/PG Overview

KEYPAD SWITCH, SPST, MOMENTARY, 0.02A, 12VDC, 1.57 N, SURFACE MOUNT-STRAIGHT

LS22AA-1UR/PG Parametric

Parameter NameAttribute value
MakerCITIZEN
Reach Compliance Codeunknown
ECCN codeEAR99
Actuator typePLUNGER TYPE
body width7 mm
body height2.8 mm
Body length or diameter7.6 mm
Circuit configuration1X1
Maximum contact bounce time20 ms
Maximum contact current (DC)0.02 A
Contact (DC) maximum rated R load.02A@12VDC
Maximum contact voltage (DC)12 V
Electrical life100000 Cycle(s)
illuminationGREEN AND RED LED
Manufacturer's serial numberLS2
Installation featuresSURFACE MOUNT-STRAIGHT
Number of switches1
Maximum operating force1.57 N
Maximum operating temperature80 °C
Minimum operating temperature-30 °C
method of packingBULK
surface mountNO
Switch actionMOMENTARY
switch functionSPST
Switch typeKEYPAD SWITCH
Termination typeSOLDER
Base Number Matches1
●●●●●●●●●●
照光式
LS2 Series 
Illuminated Type
LS2 Series
LS2
LS2 2AA
LS2 1BB
■ 特徴
Features
1. A s u p e r b s u r f a c e - m o u n t a b l e
illuminated switch integrated with one
or two LEDs into an ultra-compact
package.
2. One-color or two-color types are available.
The color of illumination can be a
combination of four: red, orange, yellow
and green. A non-illuminated type is also
available upon request.
3. The number of parts and time for
mounting are also reduced, resulting
in lower production costs.
2AA 7.6(L)×7.0(W)×2.8
(H)
mm
1BB 7.6(L)×7.0(W)×3.1
(H)
mm
●外½寸法図
LS2 2AA
Outline drawing
1. 従来のSMD(表面実装デバイス)タイ
プのスイッチとLEDを1つのケース内
にパッケージした画期的な超小型照光
式スイッチです。
2. 2色発光タイプと単色発光タイプがあ
り、
色も自由に組み合わせできます(ご
希望によっては、
照光なしのタイプも
納入可½です。
)
3. マウント時間、
並びに部品点数の削除
ができ、
大幅なコストダウンが期待で
きます。
1.251.25
φ4.2
右側発光中心
1.1
③ ⑤
Light emitting center
of right side
φ3.8
7.0
7.6
●½品コード
1.0
2.8
Product code
左側発光中心
Light emitting center
of left side
② ④
0.6
5.0
7.0
0.15
LS2 0 AA
- 2 R/PG T
〈シリーズ
Series〉
③⑤
タイプNo.
※UR,HRは極性が逆です。
※Polarity is reversed
 on the UR and HR.
Type No.
② ④ ⑥
回路図
Circuit diagram
単½
Unit
: mm
0 非照光タイプ
0 Non-illuminated type
1 単色発光タイプ(※1)
1 One-color lighting type(※1)
2 2色発光タイプ(※2)
2 Two-color lighting type(※2)
½状記号
推奨はんだ付けパターン
The following soldering patterns are recommended for
reflow-soldering:
リフローはんだ用
Shape symbol
プランジャー½状
Plunger profile
A
B
カバー½状
Cover profile
A
B
記号
Symbol
AA
BB
For reflow soldering
1.0 2.0 0.95 0.95
0.6 0.5
操½荷重
2.0 2.5 2.5 2.0
Operating force
1 1.18N
(120gf)
2 1.76N
(180gf)
3 2.35N
(240gf)
発光色(左側/右側)
Lighting color(left side/right side)
1.0
1.0 2.0 2.0 1.0
LED部以外はLS2 1AA、
LS2 0AAに共通。
Except for the LED portion, the same as for LS2 1AA and
LS2 0AA.
※鉛フリー用リフロー温度プロファイルには対応しておりません。
The reflow temperature profile does not apply for lead-
free.
標準輝度 R 赤 D 橙 Y 黄 G 緑 FG 新緑 PG 純緑
Standard brightness R:Red D:Orange Y:Yellow G:Green
 FG:Fresh green PG:Pure green
高輝度 SD 橙
Super brightness SD:orange
超高輝度 UR 赤
Ultra brightness UR:Red
超高輝度 HR 赤
High brightness HR:Red
包装½態
Packing mode
無記入 バルク包装
Non-coded Bulk packing
T テーピング(基本納入½態)
※1の図
sketch for ※1
T Taping (standard mode)
(※1) 単色発光タイプはLEDが左側に実装されます。
(図参照のこと)
(※1) In the case of one-color lighting type, the LED is mounted on the left side as per sketch.
(※2) 2色発光タイプのLEDの組み合わせは左側に長波長のLED、
右側に短波長のLEDとなります。
左側
Left side
右側
Right side
+
(※2) In the case of two-color lighting type, the LED of longer wave length is mounted on the left side
and LED of shorter wave length on the right side.
106
CITIZEN ELECTRONICS CO., LTD. JAPAN 2010.12

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