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参数资料
| 型号： | SDTM-648-K |
| 厂商： | BOURNS INC |
| 元件分类： | 开关 |
| 英文描述： | KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 12VDC, 1.47 N, SURFACE MOUNT-STRAIGHT |
| 封装： | ROHS COMPLIANT |
| 文件页数： | 1/2页 |
| 文件大小： | 161K |
| 代理商： | SDTM-648-K |
137
S
witches
SDTM Series – SMD Tact Switch
Features
I Available sharp click feel with a
positive tactile feedback
I Ultra-miniature and lightweight
structure suitable for high density
mounting
I Very economical with high reliability
I Insert molding in the contact with
special treatment prevents flux
buildup during soldering and permits
autodipping
I RoHS compliant
Electrical Characteristics
Electrical Life
....................50,000 cycles min. for 260 g
500,000 cycles min. for 100 g, 160 g
Rating ................................DC 12 V, 50 mA
Contact Resistance.........100 mohms max.
Insulation Resistance ......100 Mohms min.,
DC 500 V min.
Dielectric Strength...AC 250 V for 1 minute
Contact Arrangement.......1 pole 1 position
Environmental Characteristics
Operation Force ..........100 g, 160 g, 260 g
Tolerance........................................ ±50 g
Stop Strength......Place the switch vertical,
a static load of 3 kg shall be
applied in the direction of actuator
operation for a period of 15 seconds
Stroke...........0.25 mm (+0.2 mm, -0.1 mm)
Temperature Range..........-25 °C to +70 °C
Vibration Test ......................MIL-STD-202F,
Method 201A
Frequency .............10-50-10 Hz/1 minute
Directions........................X,Y,Z 3 mutually
perpendicular directions
Time.....................2 hours each direction,
high reliability
Shock Test ..........................MIL-STD-202F,
Method 213A, Condition A
Gravity..........50 g (peak value), 11 msec.
Directions/Time.........6 sides and 3 times
in each direction
Physical Characteristics
Cover Materials..................Steel, tin plated
Base Materials ...........Thermoplastic Nylon
FG 101, UL94V-0
Actuator Materials ................Thermoplastic
Nylon UL94V-0
Color ............................Black, brown, red
Contact Disc. Materials ...............Phosphor
bronze with silver cladding
Terminal Materials.............Brass with silver
cladding
Product Dimensions
SDTM-610/620/630/650/660
4.30
(.169)
6.20
(.244)
3.50
(.138)
DIA.
3.50
(.138)
0.50
(.020)
MAX.
0°-4°
0.70
(.028)
0.200 ± 0.10
(.008 ± .004)
9.0 ± 0.2
(.354 ± .008)
CL
H ± 0.20
(H ± .008)
4.50 ± 0.20
(.177 ± .008)
T1
T2
T4
T3
SDTM-644/648
4.30
(.169)
6.20
(.244)
SDTM-644:
0.70
(.028)
CL
2.4
(.095)
DIA.
3.50
(.138)
0.50
(.020)
MAX.
0°-4°
0.200 ± 0.10
(.008 ± .004)
9.0 ± 0.2
(.354 ± .008)
CL
7.30
(.287)
4.50 ± 0.20
(.177 ± .008)
SDTM-648:
2.8
(.110)
DIA.
T1
T2
T4
T3
9.50
(.374)
4.50
(.177)
1.30
(.051)
RECOMMENDED PCB LAYOUT
6.40
(.252)
T1
T2
T4
T3
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.2/(±.008) EXCEPT WHERE NOTED
How To Order
SDT M - 6 10 - K TR
Model
Product Code
M = SMD
Body Size
6 = 6 mm
Height
10 = 4.3 mm
20 = 5.0 mm
30 = 7.0 mm
44 = 7.3 mm (square head)
48 = 7.3 mm (square head)
50 = 9.5 mm
60 = 13 mm
Actuating Force
K = 100 g (black)
N = 160 g (brown)
R = 260 g (red)
Packaging Option
TR = Embossed Tape*
610 = 1000 pcs.
620 = 900 pcs.
630, 644, 648 = 500 pcs.
650 = 380 pcs.
__ = Tube
All models = 77 pcs.
*Not applicable to Model 660.
Specifications are subject to change without notice.
RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Customers should verify actual device performance in
their specific applications.
REV 09/04
T1
T2
T4
T3
CIRCUIT DIAGRAM
相关PDF资料 |
PDF描述 |
|---|---|
| SDTM-620-K | KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 12VDC, 1.47 N, SURFACE MOUNT-STRAIGHT |
| SE1DGPC | SLIDE SWITCH, SPDT, LATCHED, 0.05A, 48VDC, THROUGH HOLE-STRAIGHT |
| SE1EGSMTTR | SLIDE SWITCH, SPDT, LATCHED, 0.05A, 48VDC, SURFACE MOUNT-RIGHT ANGLE |
| SE2DGPC | SLIDE SWITCH, DPDT, LATCHED, 0.05A, 48VDC, THROUGH HOLE-STRAIGHT |
| SE2DGRA | SLIDE SWITCH, DPDT, LATCHED, 0.05A, 48VDC, THROUGH HOLE-RIGHT ANGLE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SDTM-648-KTR | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:SMD Tact Switch |
| SDTM-648-N | 功能描述:触觉开关 12volt 50mA 6mm RoHS:否 制造商:C&K Components 工作力:2 N 执行器:Round 电流额定值:50 mA 电压额定值 DC:32 V 电压额定值 AC: 功率额定值:1 VA 接地端子:Yes 触点形式:SPST-NO 开关功能: 安装风格:SMD/SMT 安装方向:Right 晶体管管座高度: 颜色: 照明:Not Illuminated 照明颜色: 封装: |
| SDTM-648-NTR | 功能描述:触觉开关 12volt 50mA 6mm RoHS:否 制造商:C&K Components 工作力:2 N 执行器:Round 电流额定值:50 mA 电压额定值 DC:32 V 电压额定值 AC: 功率额定值:1 VA 接地端子:Yes 触点形式:SPST-NO 开关功能: 安装风格:SMD/SMT 安装方向:Right 晶体管管座高度: 颜色: 照明:Not Illuminated 照明颜色: 封装: |
| SDTM-648-R | 功能描述:触觉开关 12volt 50mA 6mm RoHS:否 制造商:C&K Components 工作力:2 N 执行器:Round 电流额定值:50 mA 电压额定值 DC:32 V 电压额定值 AC: 功率额定值:1 VA 接地端子:Yes 触点形式:SPST-NO 开关功能: 安装风格:SMD/SMT 安装方向:Right 晶体管管座高度: 颜色: 照明:Not Illuminated 照明颜色: 封装: |
| SDTM-648-RTR | 功能描述:触觉开关 12volt 50mA 6mm RoHS:否 制造商:C&K Components 工作力:2 N 执行器:Round 电流额定值:50 mA 电压额定值 DC:32 V 电压额定值 AC: 功率额定值:1 VA 接地端子:Yes 触点形式:SPST-NO 开关功能: 安装风格:SMD/SMT 安装方向:Right 晶体管管座高度: 颜色: 照明:Not Illuminated 照明颜色: 封装: |
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