MINIATURE RELAY. RAL-4.5W-K Datasheet

RAL-4.5W-K RELAY. Datasheet pdf. Equivalent

RAL-4.5W-K Datasheet
Recommendation RAL-4.5W-K Datasheet
Part RAL-4.5W-K
Description MINIATURE RELAY
Feature RAL-4.5W-K; MINIATURE RELAY 2 POLES—1 to 2 A (FOR SIGNAL SWITCHING) RA SERIES RoHS compliant n FEATURES l Ul.
Manufacture Fujitsu
Datasheet
Download RAL-4.5W-K Datasheet




Fujitsu RAL-4.5W-K
MINIATURE RELAY
2 POLES—1 to 2 A (FOR SIGNAL SWITCHING)
RA SERIES
RoHS compliant
n FEATURES
l Ultra high sensitivity (75 to 150 mW)
Dl High reliability-bifurcated contacts
l Conforms to FCC rules and regulations Part 68
I —Dielectric strength 1,500 VAC between coil and contacts
S —Surge strength 1,500 V
l UL, CSA recognized
Cl Wide operating range
l DIL pitch terminals
Ol Plastic sealed type
l Latching type available
Nl Dial-pulse relay available
l RoHS compliant since date code: 0418H
Please see page 7 for more information
TIn ORDERING INFORMATION
RA L – D 12 W – K
N[Example]
(a) (b) (*) (c) (d) (e) (f )
U (a ) Series Name
E (b) Operation Function
D
RA : RA Series
Nil : Standard type
L : Latching type
(c) Number of Coil
Nil : Single winding type
D : Double winding type
(d) Nominal Voltage
Refer to the COIL DATA CHART
(e) Contact
W : Bifurcated type
(f ) Enclosure
K : Plastic sealed type
Note: Actual marking omits the hyphen (-) of (*)
For movable and stationary contact with gold overlay type, add suffix ““-OH””.
(2009)
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Fujitsu RAL-4.5W-K
RA SERIES
n COIL DATA CHART
MOD EL
Nominal
Coil
voltage
(r±e1s0i%st)a nce Muvsotltoapgeer*a1 te
Muvsotltraegleea*1s e
Nominal
power
RA-1.5 W-K
1.5 VDC
15Ω
+1.0 VDC
+0.15 VDC
150 mW
RA- 3 W-K
3 VDC
60Ω
+2.0 VDC
+0.3 VDC
150 mW
RA-4.5 W-K
4.5 VDC
135Ω
+3.1 VDC
+0.45 VDC
150 mW
RA- 5 W-K
5 VDC
167Ω
+3.4 VDC
+0.5 VDC
RA- 6 W-K
6 VDC
240Ω
RA- 9 W-K
9 VDC
540Ω
RA- 12 W-K
12 VDC
960Ω
RA- 18 W-K
18 VDC
2,160Ω
D RA- 24 W-K
24 VDC
2,880Ω
RA- 48 W-K
48 VDC
11,520Ω
Note: *1 Specified values are subject to pulse wave voltage.
IAll values in the table are measured at 20°C.
+4.0 VDC
+6.1 VDC
+8.1 VDC
+12.3 VDC
+16.1 VDC
+32.2 VDC
S
MOD EL
Nominal
Coil
voltage
(r±e1s0i%st)a nce volStaegt e*1
C RAL-1.5 W-K
1.5 VDC
30Ω
+1.0 VDC
RAL- 3 W-K
3 VDC
120Ω
+2.1 VDC
O RAL-4.5 W-K
4.5 VDC
270Ω
+3.1 VDC
RAL- 5 W-K
5 VDC
335Ω
+3.4 VDC
N RAL- 6 W-K
6 VDC
480Ω
+4.1 VDC
RAL- 9 W-K
9 VDC
1,080Ω
+6.3 VDC
T RAL- 12 W-K
12 VDC
1,920Ω
+8.3 VDC
RAL- 18 W-K
18 VDC
4,320Ω
+12.5 VDC
I RAL- 24 W-K
24 VDC
5,760Ω
+16.6 VDC
N RAL -48 W-K
48 VDC
11,520Ω
+21.0 VDC
RAL-D1.5 W-K
U
1.5 VDC
P 15Ω
S 15Ω
+1.0 VDC
RAL-D 3 W-K
3 VDC
P 60Ω
+2.0 VDC
E
D RAL-D4.5 W-K
4.5 VDC
S 60Ω
P 135Ω
+3.1 VDC
+0.6 VDC
+0.9 VDC
+1.2 VDC
+1.8 VDC
+2.4 VDC
+4.8 VDC
voRlteasgeet *1
–1.0 VDC
–2.1 VDC
–3.1 VDC
–3.4 VDC
–4.1 VDC
–6.3 VDC
–8.3 VDC
–12.5 VDC
–16.6 VDC
–21.0 VDC
+1.0 VDC
+2.0 VDC
150 mW
150 mW
150 mW
150 mW
150 mW
200 mW
200 mW
Nominal
power
75 mW
75 mW
75 mW
75 mW
75 mW
75 mW
75 mW
75 mW
100 mW
200 mW
150 mW
150 mW
150 mW
RAL-D 5 W-K
RAL-D 6 W-K
RAL-D 9 W-K
RAL-D 12 W-K
5 VDC
6 VDC
9 VDC
12 VDC
S 135Ω
P 167Ω
S 167Ω
P 240Ω
S 240Ω
P 540Ω
S 540Ω
P 960Ω
+3.4 VDC
+4.0 VDC
+6.1 VDC
+8.1 VDC
+3.1 VDC
(2009)
+3.4 VDC
+4.0 VDC
+6.1 VDC
150 mW
150 mW
150 mW
150 mW
S 960Ω
+8.1 VDC
RAL-D 18 W-K
18 VDC
P 2,160Ω
+12.3 VDC
150 mW
S 2,160Ω
+12.3 VDC
RAL-D 24 W-K
24 VDC
P 2,880Ω
+16.1 VDC
200 mW
S 2,880Ω
+16.1 VDC
RAL-D 48 W-K
48 VDC
P 11,520Ω
+32.2 VDC
200 mW
S 11,520Ω
+32.2 VDC
Note: *1 Specified values are subject to pulse wave voltage.
All values in the table are measured at 20°C.
P: Primary coil S: Secondary coil
2



Fujitsu RAL-4.5W-K
RA SERIES
n SPECIFICATIONS
Ite m
Contact
Arrangement
Standard Type
RA-( ) W-K
2 form C (DPDT)
Single Winding Latching Type Double Winding Latching Type
RAL-( ) W-K
RAL-D ( ) W-K
Material
Gold overlay palladium
D
I
S
C
O Coil
N
Time Value
T
I Life
N
Other
U
E
D
Style
Resistance (initial)
Rating (resistive)
Maximum Carrying Current
Maximum Switching Power
Maximum Switching Voltage
Maximum Switching Current
Minimum Switching Load*1
Capacitance
(10 MHz)
Nominal Power (at 20°C)
Operate Power (at 20°C)
Operating Temperature
Operate (at nominal voltage)
Release (at nominal voltage)
Mechanical
Electrical
Vibration Misoperation
Resistance Endurance
Shock
Misoperation
Resistance Endurance
Weight
Bifurcated (cross bar)
Maximum 100 mΩ (at 1 A 6 VDC)
0.5 A 120 VAC or 1 A 24 VDC
2A
60 VA, 24 W
250 VAC, 220 VDC
2A
0.01 mA 10 mVDC
Approximately 1.5 pF (between open contacts), 1.0 pF (adjacent contacts)
Approximately 1.7 pF (between coil and contacts)
150 to 200 mW
75 to 200 mW
150 to 200 mW
70 to 90 mW
40 to 50 mW
70 to 90 mW
–40°C to +80°C (no frost) (refer to the CHARACTERISTIC DATA)
Maximum 6 ms Maximum 6 ms (set)
Maximum 4 ms
Maximum 6 ms (reset)
2 × 107 operations minimum
2 × 105 ops. min. (0.5 A 120 VAC), 5 × 105 ops. min. (1 A 24 VDC)
10 to 55 Hz (double amplitude of 5.0 mm)
10 to 55 Hz (double amplitude of 5.0 mm)
500 m/s2 (11 ±1 ms)
1,000 m/s2 ( 6 ±1 ms)
Approximately 3.7 g
*1 Minimum switching loads mentioned above are reference values. Please perform the confirmation test with the actual load
before production since reference values may vary according to switching frequencies, environmental conditions and
expected reliability levels.
(2n INSULATION
0Item
Standard
Single latch
Double latch
0Isolation (initial)
Minimum 1,000 MΩ (at 500VDC)
9)Dielectric
open contacts
1,000VAC 1 min.,
Strength
coil and contacts/ 1,500VAC 1 min.,
adjacent contact
Surge Voltage
1500V (coil-contact) (10/160 µs standard wave)
n SAFETY STANDARDS
Type
Compliance
UL UL 478, UL 508
E 45026
CSA
C22.2 No. 14
LR 35579
Contact rating
Flammability: UL 94-V0 (plastics)
0.5A, 120VAC (resistive)
2A, 30VDC (resistive)
0.5A, 60VDC (resistive)
3







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