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MRPR-8-37-43

产品描述Magnetic / Reed Switches NO 37-43AT
产品类别热门应用    机电/工控/自动化   
文件大小479KB,共2页
制造商Littelfuse
官网地址http://www.littelfuse.com
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MRPR-8-37-43概述

Magnetic / Reed Switches NO 37-43AT

MRPR-8-37-43规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
Littelfuse
产品种类
Product Category
Magnetic / Reed Switches
RoHSDetails
Switch TypeMiniature Reed Switch
Contact FormSPST-NO
Contact Rating50 W
Operate Range37 AT to 43 AT
电压额定值 AC
Voltage Rating AC
265 VAC
ColorClear
端接类型
Termination Style
Axial
系列
Packaging
Bulk
Contact PositionNormally Open
MountingThrough Hole
工厂包装数量
Factory Pack Quantity
1000

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Axial Lead Reed Switches
Low Power > MRPR-8
MRPR-8 20.3mm Miniature High Voltage Reed Switch
RoHS
Description
The MRPR-8 Reed Switch is a miniature, normally open switch with a 20.32mm
long x 2.84mm diameter (0.800” x 0.112”) glass envelope, capable of high
voltage and power switching of 265Vac at 50VA. The MRPR-8 has high
insulation resistance of 10
10
ohms minimum and contact resistance less than
100 milli-ohms.
Features
• Miniature normally open switch
• Capable of switching 265Vac or
1.0A at up to 50W/VA
• Minimum voltage breakdown
750Vdc
• Available sensitivity range
22-43 AT
Agency Approvals
Agency
Agency File Number
E47258
E471070
DEMKO 14 ATEX 1393U
Benefits
Ampere-Turns Range
22-43 AT
22-43 AT
• Hermetically sealed switch
contacts are not affected by and
have no effect on their external
environment
• Zero operating power required
for contact
Applications
• Reed relays (suitable for switching
European mains voltage)
• Limit switching
• Telecoms line switching
• White goods applications
• European mains voltage switching
Dimensions
Dimensions in mm (inch)
CL OF OVERLAP
28.32
(1.115) REF
.
2.84
(.112) MAX.
0.63
(.025) DIA. REF
.
Switch Type
Contact Form
Materials
A (SPST-NO)
Body: Glass
Leads: Tin-plated Ni-Fe wire
18.16
(.715) MAX.
20.32
(.800) MAX.
56.64
(2.230) NOM.
Note: SPST-NO = Single-pole, single-throw, normally open
Electrical Ratings
Contact Rating
Voltage
3
1
W/VA - max.
Switching
2
50
250
265
750
1.0
0.7
2.5
0.100
10
10
0.2
-20 to +125
-65 to +125
Breakdown
3
4
Vdc - max.
Vac - max.
Vdc - min.
Adc - max.
Aac - max.
Adc - max.
Ω - max.
Ω - min.
pF - typ.
°C
°C
Current
Switching
Carry
2
Resistance
Capacitance
Temperature
Contact, Initial
Insulation
Contact
Operating
Storage
5
Notes:
1. Contact rating - Product of the switching voltage and current should never exceed the wattage rating. Contact Littelfuse for additional load/life information.
2. When switching inductive and/or capacitive loads, the effects of transient voltages and/or currents should be considered. Refer to Application Notes AN108A and AN107 for details.
3. Electrical Load Life Expectancy - Contact Littelfuse with voltage, current values along with type of load.
4. Breakdown Voltage - per MIL-STD-202, Method 301.
5. Storage Temperature - Long time exposure at elevated temperature may degrade solderability of the leads.
© 2015 Littelfuse
Specifications are subject to change without notice.
littelfuse.com

MRPR-8-37-43相似产品对比

MRPR-8-37-43 MRPR-8-17-28 MRPR-8-22-28 MRPR-8-22-33 MRPR-8-22-38
描述 Magnetic / Reed Switches NO 37-43AT Magnetic / Reed Switches NO 17-28AT Magnetic / Reed Switches MRPR-8 5267 22-28 Magnetic / Reed Switches MRPR-8 5267 22-33 Magnetic / Reed Switches MRPR-8 22-38
Product Attribute Attribute Value Attribute Value Attribute Value Attribute Value Attribute Value
制造商
Manufacturer
Littelfuse Littelfuse Littelfuse Littelfuse Littelfuse
产品种类
Product Category
Magnetic / Reed Switches Magnetic / Reed Switches Magnetic / Reed Switches Magnetic / Reed Switches Magnetic / Reed Switches
RoHS Details Details Details Details Details
Switch Type Miniature Reed Switch Miniature Reed Switch Miniature Reed Switch Miniature Miniature
Contact Form SPST-NO SPST-NO SPST-NO SPST-NO SPST-NO
Contact Rating 50 W 50 W 50 W 50 W 50 W
Operate Range 37 AT to 43 AT 17 AT to 28 AT 22 AT to 28 AT 22 AT to 33 AT 22 AT to 38 AT
电压额定值 AC
Voltage Rating AC
265 VAC 265 VAC 265 VAC 265 VAC 265 VAC
Color Clear Clear Clear Clear Clear
端接类型
Termination Style
Axial Axial Axial Axial Axial
系列
Packaging
Bulk Bulk Bulk Bulk Bulk
Contact Position Normally Open Normally Open Normally Open Normally Open Normally Open
Mounting Through Hole Through Hole Through Hole Through Hole Through Hole
工厂包装数量
Factory Pack Quantity
1000 1000 1000 1000 1000
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