CSA
pending
NF-RELAYS
FLATPACK RELAY
FEATURES
30.2
1.189
1. Flatpack
2. Long seller
20.0
.787
10.8
.425
mm inch
SPECIFICATIONS
Contacts
Arrangement
Characteristics (at 25°C 77°F, 50% R.H. seal level)
1]
Max.
Typical
Movable contact
Stationary contact
Max. switching power
Max. switching voltage
Max. switching current
Mechanical
2 A 30 V DC
Electrical
1 A 30 V DC
(Resistive)
0.5 A 30 V DC
Initial contact resistance
(By voltage drop 6 V DC 1 A)
Contact material
Rating,
(resistive load)
Expected life
(min. operations)
1].
2 Form C, 4 Form C
50 mΩ
25 mΩ
Gold-clad silver
Gold-clad silver
60 W 100 VA
220 V AC, DC
2A
108
2 × 105
106
107
MBB types available: 2MBB & 4MBB
(See next page for contact positions.)
Max. operating speed
Initial insulation resistance*1
Contact/Contact
Electrostatic
Contact/Coil
capacitance
Contact/Ground
Between open contacts
Initial
Between contact sets
breakdown
Between live parts and ground
voltage*2
Between contacts and coil
Operate time*3 (at nominal voltage)
Release time (without diode)*3
(at nominal voltage)
Contact bounce
Coil
Nominal operating power, at 25°C
2C
4C
Max. operating power for continuous duty
Approx. 300 mW
Approx. 480 mW
Shock
resistance
Approx. 1 W
at 40°C 104°F
Functional*
4
In de-energized
condition
In energized
condition
Destructive*5
Remarks
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as "Initial breakdown voltage" section
*2 Detection current: 10 mA
*3 Excluding contact bounce time
*4 Half-wave pulse of sine wave: 11ms; detection time: 10µs
*5 Half-wave pulse of sine wave: 6ms
*6 Detection time: 10µs
*7 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61).
Vibration
resistance
Functional*6
In de-energized
condition
In energized
condition
Destructive
Conditions for operation,
Ambient temp.
transport and storage*7
(Not freezing and condensHumidity
ing at low temperature)
Unit weight
2C
4C
50 cps
1,000 MΩ at 500 V DC
Approx. 4 pF
Approx. 7 pF
Approx. 6 pF
750 Vrms
1,000 Vrms
1,000 Vrms
1,000 Vrms
Max. 15 ms (Approx. 10 ms)
Max. 10 ms (Approx. 3 ms)
Approx. 1.5 ms
Min. 29.4 m/s2 {3 G}
(In contact direction)
Min. 98 m/s2 {10 G}
(perpendicular to contact)
Min. 196 m/s2 {20 G}
Min. 980 m/s2 {100 G}
29.4 m/s2 {3 G}, 10 to 55 Hz
at double amplitude of 0.5 mm
(in contact direction)
98 m/s2 {10 G}10 to 55 Hz
at double amplitude of 1.6 mm
(perpendicular to contact)
117.6 m/s2 {12 G}10 to 55 Hz
at double amplitude of 2 mm
196 m/s2 {20 G}, 10 to 55 Hz
at double amplitude of 3.3 mm
–40°C to + 65°C
–40°F to +149°F
5 to 85%R.H.
Approx. 14 g .49 oz
Approx. 15.5 g .55 oz
TYPICAL APPLICATIONS
NF relays are widely acceptable in applications where small size and high sensitivity are required.
Such applications include: Electronic
equipment, Household applications,
Alarm systems, Office machines, Communication equipment, Measuring equipment, Remote control systems, General
control circuits, Machine tools, Industrial
machinery, etc.
ASCTB77E 201109-T
