2

FBR18 SERIES

NOT

FOR

NEW

DESIGNS

FBR18ND/HD

TO

BE

DISCONTINIED

-

EXCEPT

FBR18WD

s SPECIFICATIONS

Item

Standard (Gold-overlay silver-nickel)

-P type (Gold-overlay silver-palladium)

Contact

Arrangement

2 form C (DPDT)

Material

Gold-overlay silver-nickel

Gold-overlay silver-palladium

Style

Bifurcated

Resistance (initial)

Maximum 100 m

Ω (at 0.1 A 6 VDC)

Rating (resistive)

0.5 A 125 VAC or 1 A 30 VDC

Maximum Carrying Current

2 A (at 20

°C)

Maximum Switching Power

62.5 VA or 60 W

250 VAC or 220 VDC

Maximum Switching Current

2 A

0.01 mA 10 mVDC (reference)

Capacitance

Approximately 1.0 pF (between open contacts, adjacent contacts )

(at 10 kHz)

Approximately 1.0 pF (between coil and contacts)

Coil

Nominal Power (at 20

°C)

Approximately 0.14 W (0.2 W for 24 V coil)

Operate Power (at 20

°C)

Maximum 0.08 W (0.112 W for 24 V coil)

Thermal Resistance at

Approximately 115

°C/W

Continuous Thermal Load

Operating Temperature

–40

°C to +85°C (no frost) (refer to the CHARACTERISTIC DATA)

Operating Humidity

45 to 85%RH

Time Value

Operate (at nominal voltage)

Maximum 4 msec.

Release (at nominal voltage)

Maximum 4 msec.

Max. Switching Frequency

Mechanical 3 Hz or electrical 0.5 Hz (at contact rating)

Insulation

Resistance (initial)

Minimum 1,000 M

Ω (at 500 VDC)

Dielectric between open contacts

1,000 VAC

Strength

adjacent contacts

1 minimum

between coil and contacts

1,500 VAC 1 minimum

Surge

between open

1,500 V

Strength contacts,

(at 10

× 700 µs)

adjacent contact

between coil and contacts

2,500 V

(at 2

× 10 µs)

Life

Mechanical

1

Electrical

DC

2

5

(at contact rating)

AC

1

2

Other

Vibration

Misoperation

10 to 55 Hz (double amplitude of 1.5 mm)

Resistance

Endurance

10 to 55 Hz (double amplitude of 3.0 mm)

Shock

Misoperation

Resistance

Endurance

Weight

Approximately 1.9 g

type of load.

mum switching load varies with the switching frequency and operation environment.

1,500

750

10

700

2,500

1,250

210