7203-24-1010 [ETC]

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型号：	7203-24-1010
厂家：	ETC
描述：
文件：	总4页 (文件大小：75K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

7000 Series/ High Reliabilit y Reed Relays

The 7000 Series is ideally suited to the needs of Instrumentation, Data

Acquisition, Process Control, Telecommunications and General Purpose

requirements. The specification tables allow you to select the appropriate

relay for your particular application. These models are specifically

designed for high quality and reliability with versatile switching

capabilities and contact forms. If your requirements differ, please consult

your local representative or Coto’s Factory to discuss a custom reed relay.

7000 SERIES FEATURES

u Versatile, multi-pole contact forms. (Form A, B, and C)

(For all models listed see pgs. 20-21)

u Wide range of switching capabilities; Low level, High Voltage, Hg wet.

u Hermetically sealed contacts for long life and high reliability.

u High speed switching compared to electromechanical relays.

u Potted in metal shell - Magnetic Shield.

u Optional Electrostatic Shield for reducing capacitive coupling.

u PCB mounting versatility - 1.0" x 0.100" grid.

u Optional coil suppression diode offered to protect coil drivers.

* Height of Model 7003-5193 is .480 (12.2)

Dimensions in Inches (Millimeters)

See pages 20-21 for Schematic Diagrams

& Coil Data Corresponding to Package Widths

Catch Us on the Web! www.cotorelay.com

E-Mail us: sales@cotorelay.com

7000 Series/ High Reliabilit y Reed Relays

Test Conditions

Units

Form A, B, Form C Form A Form C Hg Form A Form A

Parameters

Latch

Hg Wet

Wet

High

I-Sensor

Voltage (7003-5193)

CONTACT RATINGS

Switching Voltage

Switching Current

Carry Current

Max DC/Peak AC Resist.

Volts

Amps

200

0.5

150

0.25

0.5

500

1.0

500

1.0

500

0.5

2.0

0.05

0.5

Amps

2.0

Contact Rating

Watts

Life Expectancy-Typical ¹

x 10⁶Ops.

1000

100

1000

100

Signal Level 1.0V,10mA

50mV, 10mA

Static Contact

Resistance (max. init.)

0.100

0.150

0.200

0.075

0.100

0.150

0.100

0.150

0.200

N/A

Ω

0.5V, 50mA

at 100 Hz, 1.5 msec

Dynamic Contact

Resistance (max. init.)

RELAY

SPECIFICATIONS

Insulation Resistance

(minimum)

Between all Isolated Pins

at 100V, 25°C, 40% RH

x 10¹²

x 10¹⁰

x 10¹²

x 10¹⁰

Ω

Capacitance - Typical

Across Open Contacts

No Shield

Shield Guarding

1.0

0.2

2.0

1.0

0.2

2.0

1.0

0.2

1.0

0.2

Dielectric Strength

(minimum)

Between Contacts

Contacts to Shield

Contacts/Shield to Coil VDC/peak AC

VDC/peak AC

250

1000

1500

200

1000

1500

1000

1500

1000

1500

1200

1000

1500

200

N/A

2850

Operate Time - including

bounce - Typical

At Nominal Coil Voltage,

msec.

1.0

0.1

2.0.

2.5

2.0

1.0

2.0

1.5

1.0

0.1

0.35

0.25

30 Hz Square Wave

Zener-Diode Suppression³

msec.

Release Time - Typical

(See following pages for schematic

diagrams and coil data.)

Environmenta l Ra tings

Storage Temp: 35°C to 100°C;

Operating Temp: 20°C to 85°C

Note s:

¹Consult factory for life expectancy at other switching loads.

²Optional coil suppression diode is available for all models.

³Consists of 20V Zener-diode and 1N4002 diode in series,

connected in parallel with coil

Solder Temp: 270°C max; 10 sec. max

The operate and release voltage and the coil resistance are

specified at 25°C. These values vary by approximately

0.4%/°C as the ambient temperature varies.

Vibration: 20 G’s to 2000 Hz; Shock: 50 G’s

COTO TECHNOLOGY 55 Dupont Drive, Providence, RI 02907-3105 / (401) 943-2686 Fax (401) 942-0920

Contact

Form

Model

Nominal

Coil

Must

Coil

Width

Schematic TopView ⁷

Number

Operate

Release

Resistance

(See Table

Page 18)

Voltage

VDC

Voltage

VDC max.

Voltage

VDC min.

±10%_

@25°C

End to End Same End

Coil

7101

7102

7103

7104

7121

7122

7141

7142

7143

7150

3.75

9.0

18.0

0.4

1.0

2.0

300

1600

4200

3.75

9.0

18.0

0.4

1.0

2.0

150

1000

3500

3.75

9.0

18.0

0.4

1.0

2.0

100

800

2400

3.75

9.0

18.0

0.4

1.0

2.0

550

2000

1B¹

3.75

9.0

18.0

0.4

1.0

2.0

150

1000

3500

2B¹

3.75

9.0

18.0

0.4

1.0

2.0

100

800

2400

3.75

9.0

18.0

0.4

1.0

2.0

175

1100

4200

3.75

9.0

18.0

0.4

1.0

2.0

490

1550

3.75

9.0

18.0

0.4

1.0

2.0

300

1350

1A Latch ^{4, 5}

3.75

9.0

0.4

1.0

550/550

1750/1750

4, 6

1A1B

7160

3.75

9.0

18.0

0.4

1.0

2.0

550

2000

Catch Us on the Web! www.cotorelay.com

E-Mail us: sales@cotorelay.com

Contact

Form

Model

Number

Nominal

Coil

Voltage

VDC

Must

Operate

Voltage

Must

Release

Voltage

VDC min.

Coil

Resistance

±10%_

Width

(See Table

Page 18)

Schematic Top View ⁴

End to End

Coil

Same End

Coil

VDC max.

@25°C

1A Hg wet⁸

2A Hg wet⁸

3A Hg wet⁸

4A Hg wet⁸

1C Hg wet⁵

7201

7202

7203

7204

7241

3.75

9.0

18.0

0.4

1.0

2.0

450

1785

3.75

9.0

18.0

0.4

1.0

2.0

340

1330

3.75

9.0

18.0

0.4

1.0

2.0

300

1200

3.75

9.0

18.0

0.4

1.0

2.0

250

960

3.75

9.0

18.0

0.4

1.0

2.0

300

1200

1A High Voltage 7301

2A High Voltage 7302

3A High Voltage 7303

4A High Voltage 7304

3.75

9.0

18.0

0.4

1.0

2.0

175

1100

4200

3.75

9.0

18.0

0.4

1.0

2.0

100

640

2450

3.75

9.0

18.0

0.4

1.0

2.0

490

1550

3.75

9.0

18.0

0.4

1.0

2.0

300

1350

1A Current Sensor 7003-5193⁹N/A

13.0

5.0

(Ma Max)

(Ma Min)

Note s:

⁴These relays contain bias magnets. Correct coil polarity must be observed.

⁵Coil suppression diode is required for proper operation. Correct coil polarity must be observed.

⁶Break before make not guaranteed.

⁷Dot stamped on top of relay refers to pin #1 location. E-pin indicates Electrostatic shield pin. Unused pins omitted.

Pin numbers for reference only.

⁸All models with Hg wet contacts are position sensitive, must be mounted within 30^oof vertical plane. See schematic.

⁹Model #7003-5193 represents a complete part number.

COTO TECHNOLOGY 55 Dupont Drive, Providence, RI 02907-3105 / (401) 943-2686 Fax (401) 942-0920

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