59025-1-T-02-E [LITTELFUSE]

Reed Sensors;


型号：	59025-1-T-02-E
厂家：	LITTELFUSE
描述：	Reed Sensors
文件：	总3页 (文件大小：579K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Reed Sensors

Firecracker > 59025

59025 Firecracker Reed Sensor + 57025 Actuator

Description

The 59025 Firecracker Reed Sensor is a small cylindrical reed sensor, 25.4mm (L)

x 6.22mm (Dia.) (1.00” x 0.245”), with a choice of normally open, normally closed

or change-over contacts. It is capable of switching up to 265Vac/300Vdc

at 10VA. The 59025 Firecracker Reed Sensor is available with a range of

sensitivity and cable length options. It functions best with the 57025 actuator.

Note: The 57025 Actuator is sold separately.

Features

• Magnetically-operated proximity

sensor

• Hermetically sealed contacts

• Operates through non-ferrous

materials such as wood, plastic

or aluminum

• Customer-defined sensitivity option

• Custom cable length and connector

options available

Agency Approvals

Agency

Agency File Number

Benefits

• Ideal for battery-powered

applications as the contacts do not

draw power when in the non-

activated state

• Reed contacts last for millions of

operating cycles under micro-

controller logic level loads

• Fits nicely into small confined

spaces

• Quick and easy to install

• Well suited for usage in high-

moisture and contaminated

environments

• Non-contact solution, aesthetically

more appealing than push-button or

lever mechanical-type switches

E61760

Note: Contact Littelfuse for specific agency approval ratings.

Dimensions

Dimensions in mm (inch)

Applications

• Position and limit sensing

• Security

• Level sensing

• Linear actuators

Nom.

57025 Actuator

59025 Sensor

6.22 (.245)

25.40 (1.000)

Cable Length

10.00 (.393)

6.22 (.245

25.40 (1.000)

Revised: 10/29/15

littelfuse.com

Speciﬁcations are subject to change without notice.

Reed Sensors

Firecracker > 59025

59025 Firecracker Reed Sensor + 57025 Actuator

Electrical Ratings

Normally Open

HighVoltage

Contact Type

Normally Open

Change Over Normally Closed

Switch Type

Contact Rating ¹

VA/Watt - max.

Switching ²

Vdc - max.

Vac - max.

Vdc - min.

200

140

250

300

265

400

175

120

200

175

120

200

Voltage ⁴

Breakdown ³

Switching ²

Adc - max.

Aac - max.

Adc - max.

0.5

0.35

1.2

0.4

0.30

1.4

0.25

0.18

1.5

0.25

0.18

1.5

Current ⁴

Carry

Contact, Initial

Insulation

Ω - max.

Ω - min.

0.2

10⁹

0.2

10⁹

Resistance ⁵

10¹⁰

Capacitance

Temperature

Contact

pF - typ.

°C

0.3

0.2

0.3

Operating

-40 to +105

-20 to +105

-40 to +105

Product Characteristics

Operate Time ⁶

Release Time ⁶

Shock ⁷

ms - max.

G - max.

1.0

100

3.0

11ms ꢀ sine

50-2000 Hz

Vibration ⁷

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. Breakdown Voltage - per MIL-STD-202, Method 301. Leakage current is less than 0.1mA for 60 seconds.

4. Electrical Load Life Expectancy - Contact Littelfuse with voltage, current values along with type of load.

5. This resistance value is for 11.81mm wire length. Resistance changes when wire lengthens.

6. Operate (including bounce)/Release Time - per EIA/NARM RS-421-A, diode suppressed coil (Coil II).

7. Shock and Vibration - per EIA/NARM RS-421-A and MIL-STD-202.

8. For custom modifications to the wire length or size, or adding a special connector, please contact Littelfuse.

9. Custom sensitivities and a high voltage switch are options

Sensitivity Options (Using 57025 Actuator)

Select Option

Activate Distance

mm (inch)

Activate Distance

mm (inch)

Activate Distance

mm (inch)

Activate Distance

mm (inch)

Pull-In AT

Range

Pull-In AT

Range

Pull-In AT

Range

Pull-In AT

Range

Switch Type

Average

Normally Open

High Voltage

Change Over

12-18

7.9 (.311)

17-23

20-25

6.2 (.244)

5.7 (.224)

22-28

25-30

4.9 (.193)

4.7 (.185)

27-33

4.2 (.165)

15-20

7.2 (.283)

Normally Closed 15-20

Note:

1. Pull-In AT Range: These AT values are the bare reed switch AT before modification.

2. The activation distance is average value on the final sensor assembly.

Schematics

Switch Type

Black

Sensor

Actuator

Black

Blue

White

Black

Revised: 10/29/15

littelfuse.com

Speciﬁcations are subject to change without notice.

Reed Sensors

Firecracker > 59025

59025 Firecracker Reed Sensor + 57025 Actuator

Part Numbering System

Cable Length Specification

Cable Type: 24 AWG 7/32 PVC 105°C UL1430/UL1569

Sensor:

59025 - X - X - XX - X

Cable Length

Select Option

mm (inch)

300 (11.81)

Series

SwitchType

1, 2, 3, or 4

Termination Specification

Sensitivity

S, T, U or V

Termination Options

Select

Option

Description

(Two-wire versions illustrated)

Cable Length

Tinned leads (6.4 0.76)mm

Termination

A, F, or E

Untinned leads (6.4 0.76)mm

JST type XHP 2.5mm pitch

Actuator:

57025 - 000

Series

Standard Actuator

000

Note: The 57025 Actuator is sold separately.

Packaging

Packaging Option

Packaging Specification

Quantity

Quantity & Packaging Code

Taping Width

Bulk

500

N/A

Revised: 10/29/15

littelfuse.com

Speciﬁcations are subject to change without notice.

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