904

Dimensions are shown for

reference purposes only.

Dimensions are in inches over

(millimeters) unless otherwise

specified.

Specifications and availability

subject to change.

OEG

Catalog 1308242

Issued 3-03

www.tycoelectronics.com

Technical support:

Refer to inside back cover.

Features

• Efficient, latching operation.

• Slim outline to save board space.

• 1 Form A contact arrangement.

Contact Data @ 20

°C

Arrangements: 1 Form A (SPST-NO).

Material: Ag Alloy.

Max. Switching Rate: 300 ops./ min. (no load).

20 ops./ min. (rated load).

Expected Mechanical Life: 5 million ops (no load).

Expected Electrical Life: 100,000 ops (16A @ 250VAC).

Minimum Load: 100mA @ 5VDC.

Initial Contact Resistance: 100 milliohms @ 1A, 6VDC.

Contact Ratings

Ratings: 16A @ 277VAC resistive.

Max. Switched Voltage: AC: 277V.

Max. Switched Current: 16A.

Max. Switched Power: 4,432VA.

Initial Dielectric Strength

Between Open Contacts: 1,000VAC, 50/60 Hz. (1 min.);

1,200VAC, 50/60 Hz. (1 sec.).

Between Contacts and Coil: 4,000VAC, 50/60 Hz. (1 min.);

4,800VAC, 50/60 Hz. (1 sec.).

Surge Voltage Between Coil and Contacts: 10,000V (1.2/50

µs).

Initial Insulation Resistance

Between Mutually Insulated Conductors: 1,000Mohm @ 500VDC.

Coil Data

Voltage: 12VDC (Consult factory for other coil voltage).

Nominal Power: 1.8W (SET).

800mW (RESET).

Max. Coil Power: 130% of nominal at 20

°C.

Latching, Slim 16Amp

Miniature Power PC Board Relay

Appliances, HVAC, Office Machines.

Coil Data @ 20

°C

Operate Data @ 20

°C

SET Time: 10 ms max. (including bounce) at rated voltage.

8 ms max. (including bounce) at 130% rated voltage.

RESET Time: 10 ms max. at rated voltage.

8 ms max. at 130% rated voltage.

The pulse to either the set or reset coil of the PCKWK relay should be no

less than 30 milliseconds duration, and no more than 1 second duration.

Observe coil polarity.

Do not apply voltage to both SET and RESET coils simultaneously.

External magnetic fields may affect the operation of the relay.

Environmental Data

Temperature Range:

Operating: -30

°C to +70°C.

Vibration, Mechanical: 10 to 55Hz., 1.5mm double amplitude for 2 hr.

Operational: 10 to 55Hz., 1.5mm double amplitude for 5 min.

Operating Humidity: 20 to 65% RH. (Non-condensing).

Mechanical Data

Termination: Printed circuit terminals.

Enclosure: Vented (Flux-tight) plastic cover.

Weight: 0.49 oz (14g) approximately.

12

80

180

6.0 - 9.0

2.0 - 7.0

Rated Coil

SET Coil

RESET Coil

SET Coil

RESET Coil

Voltage

Resistance

Resistance

Voltage Range Voltage Range

(VDC)

(ohms)

± 10% (ohms) ± 10%

(VDC)

(VDC)

PCKWK

Users should thoroughly review the technical data before selecting a product part

number. It is recommended that user also seek out the pertinent approvals files of

the agencies/laboratories and review them to ensure the product meets the

requirements for a given application.