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79B10T PDF预览

79B10T

更新时间: 2024-01-14 02:47:08
品牌 Logo 应用领域
GRAYHILL 开关拨码开关
页数 文件大小 规格书
1页 394K
描述
Thru-Hole DIP Switches

79B10T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:ROHS COMPLIANT
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8536.50.90.65Factory Lead Time:20 weeks
风险等级:5.7执行器类型:SLIDE
中心触点材料:COPPER ALLOY中心触点镀层:GOLD OVER NICKEL
最大触点电流(直流):0.125 A触点(直流)最大额定R负载:.125A@6VDC
触点功能:BINARY CODED触点电阻:0.1 m Ω
触点时间:MAKE-BEFORE-BREAK最大触点电压(直流):6 V
介质耐电压:500VAC V电气寿命:2000 Cycle(s)
绝缘电阻:5000000000 ΩJESD-609代码:e3
安装特点:THROUGH HOLE-STRAIGHT位置数:10
开关段数量:10最高工作温度:85 °C
最低工作温度:-40 °C包装方法:TUBE
密封:EPOXY TERMINAL SEALED表面贴装:NO
开关动作:LATCHED开关功能:BINARY CODED DECIMAL
开关类型:SLIDE DIP SWITCH端子面层:Matte Tin (Sn)
端子材料:COPPER ALLOY端接类型:SOLDER
Base Number Matches:1

79B10T 数据手册

  
Thru-Hole DIP Switches  
SERIES 79B  
Linear Action, Coded Output  
FEATURES  
• Reliable Switching, Positive Detent  
• Codes in BCD and Hexadecimal  
• True Zero Output  
• 10 or 16 Positions  
• 2000 Cycle Life  
• Up to 60,000 Detent Operations  
CIRCUITRY  
DIMENSIONS In inches (and millimeters)  
All dimensions not shown here are the same as those on the facing page.  
0
1
2
3
4
5
6
7
8
8
9
0 1 2 3 4 5 6 7 8 9 A B C D E F  
BINARY CODES  
16 10  
0
1
2
4
0
1
2
4
8
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
.490  
.005  
(12,45  
0,13)  
.100 .005  
(2,54 0,13)  
TYP.  
.100 .005  
(2,54 0,13)  
TYP.  
.390 .005  
(9,91 0,13)  
C
C
L
L
.240 .005  
(6.10 0,13)  
TYP.  
C
C
L
L
0
1
2 4 8 0 1 2 4 8  
TERMINAL LOCATIONS  
Dot indicates contact made between  
contact and output terminal.  
.100 .005  
(2,54 0,13)  
TYP.  
.100 .005  
(2,54 0,13)  
TYP.  
SEE NOTE A  
SEE NOTE A  
C
C
C C  
L L  
L
L
NOTE A: All terminals on this side of the switch are bussed internally.  
Any one of them may be used as the common terminal.  
SPECIFICATIONS  
contact temperature rise of 20°C.  
Electrical Ratings  
Mechanical Ratings  
Materials and Finishes  
Make-and-break Current Rating: 2,000 cycles  
at 10 mA, 50 mVdc; 2,000 cycles at 125 mA, 6  
Vdc; 2,000 cycles at 50 mA, 30 Vdc.  
Contact Resistance: 100 mohms maximum  
after life, measured at 10 mA dc and 50 mV  
(open circuit). Initial values are 60 mohms  
maximum for coded switches, and 50 mohms  
for other linear action switches.  
Mechanical Life: 4,000 cycles maximum. Note:  
a cycle is one complete operation, back and  
forth through all switch positions.  
Nonconductive Parts: Plastic UL94V-O  
Shorting Arm: Phosphor bronze, gold plate  
over nickel plate  
Vibration Resistance: 10 to 2,000 Hz at 15G or  
0.060" double amplitude; no damage and no  
contact openings exceeding 10 mS (Method  
204, Test Condition B).  
Base Contacts: Copper alloy, gold plate over  
nickel plate  
Terminals: Copper alloy, matte tin plated over  
nickel barrier  
Insulation Resistance (at 100 Vdc):  
Between adjacent isolated contacts: Initial:  
5,000 Mohms minimum; After Life: 1,000  
Mohms minimum  
Potting Material: Epoxy  
Shock Resistance: 509, 11 mS, half sine; no  
damage and no openings exceeding 10  
microseconds (Method 213, Test Condition A).  
Tape Seal and Packaging  
Tape Seal: Polyester film  
Across open contacts: Initial: 5,000 Mohms  
minimum; After Life: 1,000 Mohms minimum  
DielectricStrength: Betweenadjacentisolated  
contacts and across open contacts. Initial: 750  
Vac; After Life: 500 Vac  
Environmental Ratings  
Refer to MIL-STD-202F per MIL-S-83504  
OperatingTemperatureRange:-40°Cto+85°C  
Storage Temperature Range: -55°C to +85°C  
Moisture Resistance: 240 hours with  
temperature cycling and polarization, per MIL-  
STD-202F, Method 305  
Contact Carry Rating: 2 amps with a maximum  
ORDERING INFORMATION  
Number of Positions  
Type of Circuit Code  
Number per Tube  
Part Number*  
10  
16  
Binary Code Decimal  
Hexadecimal  
9
6
79B10T  
79B16T  
AvailablefromyourlocalGrayhillDistributor.  
For prices and discounts, contact a local Sales  
Office, anauthorizedlocalDistributororGrayhill.  
*A top tape seal is required for switches that are machine soldered or heavily cleaned after hand  
soldering. To order top seal versions, add "S" before the "T" in the Grayhill part number.  
DIP  
1 6  
Grayhill, Inc.  
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com  

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