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STJN-405-NTR PDF预览

STJN-405-NTR

更新时间: 2024-11-25 03:27:35
品牌 Logo 应用领域
伯恩斯 - BOURNS 开关
页数 文件大小 规格书
1页 162K
描述
SMD Super-Thin Tact Switch

STJN-405-NTR 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:ROHS COMPLIANTReach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8536.50.90.40
风险等级:5.84主体宽度:4.5 mm
主体高度:0.55 mm主体长度或直径:4.5 mm
电路配置:1X1最长触点回跳时间:10 ms
最大触点电流(直流):0.02 A触点(直流)最大额定R负载:.02A@12VDC
最大触点电压(直流):12 V安装特点:SURFACE MOUNT-STRAIGHT
开关数量:1最大操作力:2.1 N
最高工作温度:70 °C最低工作温度:-20 °C
包装方法:TAPE AND REEL表面贴装:NO
开关动作:MOMENTARY-TACTILE开关功能:SPST
开关类型:KEYPAD SWITCH端接类型:SOLDER
Base Number Matches:1

STJN-405-NTR 数据手册

  
Model STJN-4 is currently available,  
although not recommended for new  
designs.  
Features  
Super-thin 4.5 mm square SMD  
Two different operating forces  
0.55 mm height without knob  
Compatible with surface mount reflow  
soldering processes  
RoHS compliant*  
STJN-4 SMD Super-Thin Tact Switch  
Electrical Characteristics  
Product Dimensions  
How to Order  
Max. Power Rating 12 VDC max., 20 mA  
Contact Resistance  
...............................100 milliohms max.  
Insulation Resistance  
STJ N - 4 05 - N TR  
4.50 + 0.25 / - 0.15  
(.177 + .010 / - 0.06)  
Model  
Thin SMD Tact Switch  
4.3  
(.169)  
................50 megohms min., 100 VDC  
Dielectric Strength  
...........................AC 100 V for 1 minute  
Bounce  
Product Code  
N = Non-washable  
2.8  
(.110)  
0.6  
(.024)  
Size  
4 = 4.5 mm  
1
2
On.........................................3 ms max.  
Off.......................................10 ms max.  
Circuit ....................................N.O. SPST  
Height  
05 = 0.55 mm ꢀwithout knobꢁ  
Actuating Force  
N = 160 gf ꢀ1.6 Nꢁ  
P = 240 gf ꢀ2.4 Nꢁ  
2.6  
(.102)  
4.5  
(.177)  
4.3  
(.169)  
Mechanical Characteristics  
Packaging  
TR =Embossed Tape  
10,000 pcs./reel  
Mechanical Life.........50,000 cycles min.  
Actuation Force  
..................160 gf 50 gf ꢀ1.6 N 0.5 Nꢁ  
.................240 gf 60 gf ꢀ2.4 N 0.6 Nꢁ  
Stroke ..........................0.2 mm 0.1 mm  
3
4
0.55 + 0.15 / - 0.10  
(.022 + .006 / - .004)  
Reflow Soldering Profile  
275  
225  
175  
0.45 + 0.15 / -0.10  
(.018 + .006 / - .004)  
General Characteristics  
240 °C  
180 °C  
Switch Type .........................ꢀN.O.ꢁ SPST  
Operating Temperature Range  
....................................-20 °C to +70 °C  
Storage Temperature Range  
0.35  
(.014)  
10-15  
Sec.  
125  
75  
120 °C  
80-90 Sec.  
....................................-40 °C to +85 °C  
3.7  
(.146)  
35-60  
Sec.  
30-40 Sec.  
25  
0
20 40 60 80 100 120 140 160 180 200  
Time (Seconds)  
MM  
(IN)  
DIMENSIONS:  
Recommended PCB Layout  
4.8  
(.189)  
3.0  
(.118)  
1
3
2
4
2.85 4.85  
(.112) (.191)  
Circuit Diagram  
1
2
4
3
REV. 02/06  
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  

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