Datasheet > RI-48

RI-48

更新时间： 2024-09-14 04:08:23

品牌	Logo	应用领域
COTO		开关
页数	文件大小	规格书
2页	226K
描述
Dry Reed Switch

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RI-48 数据手册

RI-48 Series Dry Reed Switch

RI-48 Series

Micro dry-reed switch hermetically sealed in a gas-filled glass envelope.

Single-pole, single-throw (SPST) type, having normally open contacts,

and containing two magnetically actuated reeds. The switch is of the

double-ended type and may be actuated by an electromagnet, a perma-

nent magnet or a combination of both.

The device is intended for use in relays for switching power loads and

high stand-off voltage applications.

RI-48 Series Features

ꢀ

Perfect heavy load switch

Can handle loads up to 70 Watts

Contact layers: gold, sputtered ruthenium

Superior glass-to-metal seal and blade alignment

Excellent life expectancy and reliability

Dimensions in inches (mm)

General data for all models RI-48

AT-Customization / Preformed Leads

Loaded conditions (resistive load: 20 V; 500 mA;

operating frequency: 125 Hz)

Besides the standard models, customized products can

also be supplied offering the following options:

! Operate and release ranges to customer specification

! Cropped and/or preformed leads

RI-48AA

Life expectancy: min. 10⁷operations with a failure rate

of less than 10^-8with a confidence level of 90%.

End of life criteria:

Contact resistance > 2Ω after 2.5 ms

Release time > 2.5 ms (latching or contact sticking).

Coils

All characteristics are measured using the Philips

Standard Coil. For definitions of the Philips Standard

Coil, refer to “Application Notes” in the Reed Switch

Technical & Application Information Section of this

catalog.

RI-48A; RI-48B; RI-48C

Life expectancy: min. 2.5 x 10⁷operations with a failure

rate of less than 10^-8with a confidence level of 90%.

End of life criteria:

Contact resistance > 2Ω after 2.5 ms

Release time > 2.5 ms (latching or contact sticking).

Life expectancy and reliability

The life expectancy data given below are valid for a coil

energized at 1.5 times the published maximum operate

value for each type in the RI-48 series.

No-load conditions (operating frequency: 100 Hz)

Life expectancy: min. 10⁸operations with a failure rate

of less than 10^-9with a confidence level of 90%.

Loaded conditions (resistive load: 100 V-700 mA;

operating frequency: 20 Hz)

RI-48B; RI-48C

End of life criteria:

Contact resistance > 1Ω after 2 ms

Release time > 2 ms (latching or contact sticking).

Life expectancy: min. 3x10⁵operations with a failure

rate of less than 10^-6with a confidence level of 90%.

COTO TECHNOLOGY (USA) Tel: (401) 943-2686 / Fax (401) 942-0920

(Europe) Tel: +31-45-5439343 / Fax +31-45-5427216

120

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与RI-48相关器件

型号	品牌	获取价格	描述	数据表
RI-48A	COTO	获取价格	Dry Reed Switch
RI-48B	COTO	获取价格	Dry Reed Switch
RI-48C	COTO	获取价格	Dry Reed Switch
RI58-0/1000AS.41RB	ETC	获取价格	DREHGEBER 1000 IMPULSE WELLE 6MM 5VTTL S
RI58-0/1000ES.41IB	ETC	获取价格	DREHGEBER 1000 IMPULSE WELLE 6MM 10/30MA
RI58-0/2000AS.41RB	ETC	获取价格	DREHGEBER 2000 IMPULSE WELLE 6MM 5VTTL S
RI58-0/2000ES.41IB	ETC	获取价格	DREHGEBER 2000 IMPULSE WELLE 6MM 10/30MA
RI58-0/5000AS.41RB	ETC	获取价格	DREHGEBER 5000 IMPULSE WELLE 6MM 5VTTL S
RI58-0/5000ES.41IB	ETC	获取价格	DREHGEBER 5000 IMPULSE WELLE 6MM 10/30MA
RI58-D/1000ED.32IB	ETC	获取价格	DREHGEBER 1000 IMPULSE WELLE 10MM HOHL

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