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參數(shù)資料
| 型號： | 7914H-1-024E |
| 廠商： | BOURNS INC |
| 元件分類： | 開關 |
| 英文描述： | KEYPAD SWITCH, SPST, MOMENTARY, 0.1A, 16VDC, 3.92 N, THROUGH HOLE-STRAIGHT |
| 封裝： | ROHS COMPLIANT |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 268K |
| 代理商： | 7914H-1-024E |
129
S
witches
7914 – 4 mm SMD & Through-hole
Sealed Key Switch
Features
I Compatible with most surface mount
soldering processes
I Compatible with popular vacuum
pick-and-place equipment
I J-hook, gull-wing & pinned
configurations
I Sealed for board washing
I Meets EIA/EIAJ/IPC/VRCI SMD
standard outline dimensions
I Top or side actuated
I RoHS compliant
Electrical Characteristics
Contact Rating
Maximum Current ...............100 mA max.
Maximum Voltage .............................16 V
Contact Resistance .....100 milliohms max.
Insulation Resistance ...100 megohms min.
Dielectric Strength ........................250 VAC
General Characteristics
Switch Type .........................Normally open
Operating Temp. Range ..-55 °C to +125 °C
Storage Temp. Range ....-55 °C to +125 °C
Seal Test ...........................85 °C Fluorinert*
Vibration ..............................................20 G
Shock ................................................100 G
Mechanical Characteristics
Actuator Force ..........................300 ±100 g
Pushover Strength (S Style) ........2 kG min.
Cycle life, loaded..........100,000 actuations
Contact resistance.......100 milliohms max.
Physical Characteristics
Cover Material......................Stainless steel
Base Material ......Thermoplastic, UL 94V-0
Terminal Material .............Phosphor bronze
Dome Material......................Stainless steel
Actuator Material.............High temperature
silicon rubber
Marking ......................Manufacturer’s code
and date code
Packaging Options
J & G .............500 pcs./reel; 50 pcs./tube
S ..................200 pcs./reel; 100 pcs./tube
H...........................................50 pcs./tube
Product Dimensions
1
2
1
SPST N.O.
5.00
(.197)
2 PLCS.
0.20
(.008)
2
1
2
1
2.54
(.100)
0.76
(.030)
TYP.
2 PLCS.
DIA. TYP.
2 PLCS.
TYP.
2 PLCS.
2
1
2
1
4.80
(.189)
4.50
(.177)
2.40
(.094)
0.60
(.024)
0.05 ±0.05
(.002 ±.002)
0.20
TYP.
(.008)
5 MAX TYP
2.54
TYP.
(.100)
3.8
(.150)
1.27
(.050)
1.78
(.070)
2.54
(.100)
0.76
(.030)
2
1
2
1
4.80
(.189)
4.50
(.177)
5.00
(.197)
2.54
(.100)
1.00
(.039)
0.20
(.008)
7914J
J-Hook
7914H
Through-hole
7914S
Right Angle
7914G
Gull Wing
1
2
1
SPST N.O.
1
2
1
SPST N.O.
6.20
4.00
(.157)
2.40
(.094)
2.54
TYP.
(.100)
5.5
(.217)
1.27
(.050)
4.00
(.157)
2.40
(.094)
0.80
(.031)
RECOMMENDED PCB LAYOUT
5.00
(.197)
RECOMMENDED PCB LAYOUT
1
2
2.86
(.113)
0.13 ±0.05
(.005 ±.002)
0.2 ±0.13
(.008 ±.005)
0.38 ±0.2
(.015 ±.008)
2.54
(.100)
1.3
TYP.
(.051)
2.33
(.092)
1.25
TYP.
(.049)
1
2
1
SPST N.O.
1.78
(.070)
2.54
(.100)
2.54
(.100)
0.76
(.030)
5.00
(.197)
4.80
(.189)
4.50
(.177)
2.40
(.094)
2.40
(.094)
4.00
(.157)
4.00
(.157)
5.18
(.204)
1.68
(0.66)
2.75
(.108)
0.48 ±0.2
(.019 ±.008)
1.68
(.066)
5.44
(.214)
2.38
(.094)
DIA.
0.89
(.035)
0.78
(.031)
1.5
(.059)
3.89
(.153)
7A
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.2/(±.008) EXCEPT WHERE NOTED
How To Order
7914 J - 1 - 000 E
Model
Terminal
J = J-Hook
G = Gull Wing
H = Through-hole Z = Right Angle
Switch Type
-1 = N.O. Au Contacts
Product Code for Button Height
(For Styles J, G, and H)
-000 = 4.0 mm FMS
-024 = 2.4 mm FMS (Flush Actuator)
-032 = 3.2 mm FMS
-050 = 5.0 mm FMS
(For Style S)
-000 = 1.68 mm FTS
-032 = 0.91 mm FTS
-024 = Flush Actuator
-050 = 2.7 mm FTS
Embossed Tape
(Option applicable to Styles J, G & S only –
Consult Factory. Omit for Tube packaging.)
G, J = 500 pcs./reel S = 200 pcs./reel
FMS = From Mounting Surface
FTS = From Top Surface
*”Fluorinert” is a registered trademark of 3M Co.
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.
REV 09/04
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 7914H-1-032 | 功能描述:觸覺開關 33 volt 4mm SMD Thru Hole RoHS:否 制造商:C&K Components 工作力:2 N 執(zhí)行器:Round 電流額定值:50 mA 電壓額定值 DC:32 V 電壓額定值 AC: 功率額定值:1 VA 接地端子:Yes 觸點形式:SPST-NO 開關功能: 安裝風格:SMD/SMT 安裝方向:Right 晶體管管座高度: 顏色: 照明:Not Illuminated 照明顏色: 封裝: |
| 7914H-1-050 | 功能描述:觸覺開關 34 volt 4mm SMD Thru Hole RoHS:否 制造商:C&K Components 工作力:2 N 執(zhí)行器:Round 電流額定值:50 mA 電壓額定值 DC:32 V 電壓額定值 AC: 功率額定值:1 VA 接地端子:Yes 觸點形式:SPST-NO 開關功能: 安裝風格:SMD/SMT 安裝方向:Right 晶體管管座高度: 顏色: 照明:Not Illuminated 照明顏色: 封裝: |
| 7914H-2-000 | 制造商:Bourns Inc 功能描述: |
| 7914H-2-032 | 制造商:Bourns Inc 功能描述: |
| 7914H-SW3-000 | 功能描述:觸覺開關 35 volt 4mm SMD Thru Hole RoHS:否 制造商:C&K Components 工作力:2 N 執(zhí)行器:Round 電流額定值:50 mA 電壓額定值 DC:32 V 電壓額定值 AC: 功率額定值:1 VA 接地端子:Yes 觸點形式:SPST-NO 開關功能: 安裝風格:SMD/SMT 安裝方向:Right 晶體管管座高度: 顏色: 照明:Not Illuminated 照明顏色: 封裝: |
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