s
FEATURES
q
Two independent relays mounted in a single package
(43% of the volume of the two FRL-270 relays)
q
High current contact capacity
(carrying current: 40 A/2 minutes, 30 A/1 hour)
q
Suitable for controlling 24 V motors in trucks and other
large vehicles
q
High heat resistance and extended operating voltage
q
Two types of contact gap
(FBR572: 0.8 mm, FBR582: 1.4 mm)
s
ORDERING INFORMATION
FBR572, 582 SERIES
COMPACT POWER RELAY
1 POLE X 2--12A (28VDC)
(FOR 24V
BATTERY AUTOMOTIVE APPLICATIONS)
(a)
Series Name
FBR572: FBR572 Series relay (contact gap 0.8 mm)
FBR582: FBR582 Series relay (contact gap 1.4 mm)
(b)
Structure
N
: Plastic sealed type
(c)
Nominal Voltage
D24
: 24 VDC
W
: Silver-tin oxide indium
(d)
Contact Material
Y
: Silver-tin oxide
N
: Silver copper nickel
(e)
Custom Designation
To be assigned custom specification
FBR572
N
D24
W
**
[Example]
(a)
(b)
(c)
(d)
(e)
1
2
FBR572, 582 SERIES
s
COIL DATA CHART
ORDERING CODE
Rated coil
Coil resistance
Must operate
Thermal
voltage
(
10%)
voltage
resistance
FBR572ND24-W
384
67
C/W
FBR572ND24-N
14.4 VDC (at 20
C)
24 VDC
FBR582ND24-W
170
18.0 VDC (at 85
C)
56
C/W
FBR582ND24-Y
s
SPECIFICATIONS
Item
FBR570 Series
FBR580 Series
Contact
Arrangement
1 form C
2 (SPDT
2)
Material
Silver-tin oxide indium (W type)
Silver-tin oxide indium (W type)
Silver copper nickel (N type)
Silver-tin oxide (Y type)
Voltage Drop (Resistance)
Maximum 100 mV (at 12 VDC 2 A)
Ratings
28 VDC 12 A (locked motor load)
28 VDC inrush 15 A, break 2.5 A (motor free load)
Maximum Carrying Current
40 A/2 minutes, 30 A/ 1 hour
(25
C, 100% rated coil voltage)
Maximum Inrush Current
W,Y type: 60 A
(Reference)
N type: 40 A
Max. Switching Current (Reference)
12 A 28 VDC
14 A 32 VDC
Minimum Switching Load*
1
W, Y Type: 6 VDC 1 A
(Reference)
N Type: 6 VDC 2 A
Coil
Operating Temperature
40
C to +85
C (no frost)
Storage Temperature
40
C to +100
C (no frost)
Time Value
Operate (at nominal voltage)
Maximum 10 ms
Release (at nominal voltage)
Maximum 5 ms
Life
Mechanical
1
10
7
operations minimum 1
10
6
operations minimum
Electrical
1
10
5
operations minimum 1
10
5
operations minimum
(locked motor load) (locked motor load)
5
10
5
operations minimum
(motor free load)
Other
Vibration Resistance
10 to 55 Hz (double amplitude of 1.5 mm)
Shock Misoperation
100 m/s
2
Resistance
Endurance
1,000 m/s
2
Weight
Approximately 18 g
*1 Values when switching a resistive load at normal room temperature and humidity, and in a clean environment.
The minimum switching load varies with the switching frequency and operating environment.
3
FBR572, 582 SERIES
s
CHARACTERISTIC DATA
1. MAXIMUM BREAK CAPACITY
s
SUITABLE APPLICATIONS
Application
Normal load current
Life x 10
3
Recommended
model (example)
Power Windows
10 to 12 A (switching at motor locking)
100
FBR572ND24-W
Automatic Door Lock
5 A/2 door (switching at motor locking)
100
FBR572ND24-W
INRUSH 15 to 30 A
Current wave
300
FBR572ND24-W
BREAK 2 to 8
Intermittent Wipers
(motor free)
FBR572ND24-N
Contact switching current (A)
Voltage between contacts (VDC)
1
10
15
20 25 30
40 50
100
100
50
40
30
10
5
: Locked motor load
FBR572
FBR582
FBR562
20
12
Test circuit
Load
Locked motor load
Relay
4
FBR572, 582 SERIES
2. LIFE TEST (EXAMPLE)
[FBR582 type]
[FBR572 type]
20 sec
(RL-1)
12 A
0 A
(RL-2)
0.3 sec
10 sec
0.3 sec
Current wave form
Test circuit
RL-1
N.O.
N.C.
N.O.
N.C.
M
RL-2
Ratio of pick-up and
drop-out values
to rated coil voltages
(%) 100
80
60
40
20
0
PICK-UP
DROP-OUT
Initial
1
10
100
Shift of pick-up drop-out voltage
Initial
1
10
100
No. of operations (x10
4
)
Shift of contact resistance
CONTACT RESISTANCE
m
1000
100
10
(measured at 6 V-1 A)
Test item
28 VDC-12 A
Motor lock
100,000 operations minimum
(FBR572 -W type)
Ratio of pick-up and
drop-out values
to rated coil voltages
(%) 100
80
60
40
20
0
PICK-UP
DROP-OUT
Initial
1
10
100
Shift of pick-up drop-out voltage
Initial
1
10
100
No. of operations (x10
4
)
Shift of contact resistance
CONTACT RESISTANCE
m
1000
100
10
(measured at 6 V-1 A)
20 sec
(RL-1)
12 A
0 A
(RL-2)
0.3 sec
10 sec
0.3 sec
Current wave form
Test circuit
RL-1
N.O.
N.C.
N.O.
N.C.
M
RL-2
Test item
28 VDC-12 A
Motor lock
100,000 operations minimum
(FBR582 -W type)
5
FBR572, 582 SERIES
3. OPERATING COIL VOLTAGE RANGE
4. VIBRATION RESISTANCE CHARACTERISTICS
Ratio of operating
voltage to rated
coil voltage (%)
133
130
120
110
100
90
80
70
60
50
10
20
30
40
50
60
70
80 85
Operating temperature (C)
Operating voltage
Continuous at carrying
current of 20 A
Within 5 minutes
at carrying current
of 20 A
Within 3 minutes
at carrying current
of 20 A
Operating temperature (C)
Applied voltage to the coil (V)
30
0
30
60
90
30
Operating voltage
20
10
Within 1 minute
at carrying current of 12A
Within 3 minutes
at carrying current of 12A
Dual amplitude
Frequency (Hz)
Acceleration
(G)
4.4 G
10
1
Automotive
electronics
standard
10
50
100
200
600
1000
2000
5
1
0.5
0.1
0.01
X
Y
Z
FBR572
Range where chattering occurs
N.O.contact
coil not energized
on X-direction
[FBR572 type]
[FBR582 type]
6
FBR572, 582 SERIES
s
REFERENCE DATA
5. SHOCK RESISTANCE CHARACTERISTICS
X1
Y2
Z1
FBR572
Y1
Z2
X2
Shock direction
X1
X2
Y2
Z1
Z2
Y1
100
80
60
40
20
0
Shock
level
(G)
: N.C. contact (coil de-energized)
: N.O. contact (coil energized)
80
60
40
20
0 10 20 30 40 50 60 70 80
0
Distribution (%)
FBR572
n = 100
Operate
Release
Distribution of operate and release voltage
Nominal voltage multiplying factor (%)
80
100
60
40
20
0
1
2
3
4
5
6
7
8
0
FBR572
n = 100
Operate
Release
Distribution of operate and release time
Time (ms)
0 10 20 30 40 50 60 70 80
100
80
60
40
20
0
FBR572
n = 100
Distribution of contact resistance
Contact resistance (m
)
Distribution (%)
Distribution (%)
80
100
60
40
20
0
1
2
3
4
5
6
7
8
0
FBR582
n = 100
Operate
Release
Distribution of operate and release time
Time (ms)
0 10 20 30 40 50 60 70 80
100
80
60
40
20
0
FBR582
n = 100
Distribution of contact resistance
Contact resistance (m
)
80
100
60
40
20
0 10 20 30 40 50 60 70 80
0
Distribution (%)
FBR582
n = 100
Operate
Release
Distribution of operating and release voltage
Nominal voltage multiplying factor (%)
Distribution (%)
Distribution (%)
[FBR572 type]
[FBR582 type]
7
FBR572, 582 SERIES
s
DIMENSIONS
[FBR572 type]
Unit: mm
25.2Max
562Maximum
22.9Max
q
Tube carrier
F
572ND24-N
9650
26.0
+0.5
20.0
+0.3
q
PC board mounting hole layout (BOTTOM VIEW)
7.62
5.08
7.62
3.7
41.3
21.4
7.62
3.09
20.32
41.5
9
7
8
6
10
N.C.
N.O.
q
Schematic
COM
4
2
3
1
5
COM
N.C.
N.O.
20pieces/tube
(3.09)
16.2
+0.3
3.5
(3.7)
1.2
0.3
0.5
7.62
7.62
20.32
7.62
5.08
1.0
0.3
1.2
II
I
(BOTTOM VIEW)
q
Dimensions
8
FBR572, 582 SERIES
s
DIMENSIONS
Unit: mm
[FBR582 type]
25.2Max
562Maximum
22.9Max
q
Tube carrier
F&T
582D24-Y
9540A
26.0
+0.5
20.0
+0.3
q
Dimension
q
PC board mounting hole layout (BOTTOM VIEW)
7.62
5.08
7.62
3.7
4 -- 1.3
2 --1.4
7.62
3.09
20.32
4 -- 1.5
9
7
8
6
10
N.C.
N.O.
q
Schematic
COM
4
2
3
1
5
COM
N.C.
N.O.
20pieces/tube
(3.09)
17.0
+0.3
3.5
(3.7)
1.2
0.3
0.5
7.62
7.62
20.32
7.62
5.08
1.0
0.3
1.2
II
I
(BOTTOM VIEW)
2005 Fujitsu Components America, Inc. All company and product names are trademarks or registered trademarks
of their respective owners. Rev. 02/25/2005.
Japan
Fujitsu Component Limited
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Tel: (1-408) 745-4900
Fax: (1-408) 745-4970
Email: marcom@fcai.fujitsu.com
Web: www.fcai.fujitsu.com
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Netherlands
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www.fcal.fujitsu.com
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Offices
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