COTO TECHNOLOGY

Model Number

3602

4

2

Parameters

Test Conditions

Units

2 Form A

3 Form A

3 Form A

THERMAL EMF

OPTIONS

Measured after 5 minutes

at nominal coil voltage

Refer to Reed Relay

Technical Section for Details

µV

Differential

<5

µV

<3

µV

<1

µV

<0.5

µV

Differential

<5

µV

<3

µV

<1

µV

<0.5

µV

Differential

<5

µV

<3

µV

<1

µV

<0.5

µV

COIL SPECS.

Nom. Coil Voltage

VDC

5

12

5

12

5

12

Coil Resistance

+/- 10%, 25° C

Ω

350

2000

350

2000

350

2000

Operate Voltage

Must Operate by

VDC - Max.

3.8

9.0

3.8

9.0

3.8

9.0

Release Voltage

Must Release by

VDC - Min.

0.4

1.0

0.4

1.0

0.4

1.0

CONTACT RATINGS

Switching Voltage

Max DC/Peak AC Resist.

Volts

150

150

150

Switching Current

Max DC/Peak AC Resist.

Amps

0.25

0.25

0.25

Carry Current

Max DC/Peak AC Resist.

Amps

1.5

1.5

1.5

Contact Rating

Max DC/Peak AC Resist.

Watts

5

5

5

Life Expectancy-Typical

1

Signal Level 1.0V, 1mA

x 10

500

500

500

Static Contact Resistance

(max. init.)

50mV, 10mA

Ω

0.100

0.100

0.100

Dynamic Contact Resistance

(max. init.)

0.5V, 50mA

at 100 Hz, 1.5 msec

Ω

0.200

0.200

0.200

RELAY SPECIFICATIONS

Insulation Resistance

(minimum)

Between all Isolated Pins

at 100V, 25°C, 40% RH

Ω

12

12

12

Capacitance - Typical

Across Open Contacts

Shield Floating

Shield Guarding

pF

pF

1.2

0.2

1.2

0.2

1.2

0.2

Contact to Shield

Contacts Open

Shield & Coil Tied Common

pF

pF

2.5

2.5

2.5

2.5

2.5

2.5

Dielectric Strength

(minimum)

Between Contacts

Contacts to Shield

Contacts/Shield to Coil

VDC/peak AC

VDC/peak AC

VDC/peak AC

250

1000

1500

250

1000

1500

250

1000

1500

Operate Time - including

bounce - Typical

At Nominal Coil Voltage,

30 Hz Square Wave

msec.

0.75

0.75

0.75

Release Time - Typical

Zener-Diode Suppression

3

msec.

0.1

0.1

0.1

3600 Series/Low Thermal EMF Reed Relays

Environmental Ratings

Storage Temp: -35°C to +100°C;

Operating Temp: -20°C to +85°C

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

Top View:

Dot stamped on top of relay refers to pin #1 location

Grid = .1"x.1" (2.54mm x 2.54mm)

Notes:

thermal and is tied in common with the electrostatic shield.

connected in parallel with coil.

thermal and is not tied in common with the electrostatic shield.

Pin numbers for reference only.