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Fujitsu Microelectronics |
MINIATURE RELAY
2 POLES—1 to 2 A (FOR SIGNAL SWITCHING)
A SERIES
www.DataSheets4U.FcoEmATURES
q Extremely low profile and light weight
—Height: 5 mm
—Weight: approximately 1.2 g
q UL, CSA recognized
q Conforms to FCC rules and regulations part 68
—Surge strength 1,500 V
q High reliability—bifurcated contacts
q Wide operating range
q DIL pitch terminals
q Plastic sealed type
q Latching version available
s ORDERING INFORMATION
[Example]
A L – D 12 W – K
(a) (b) (*) (c) (d) (e) (f )
(a) Series Name
A : A Series
(b) Operation Function
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 (*)
s SAFETY STANDARD AND FILE NUMBERS
UL478, 508 (File No. E45026)
C22.2 No. 14 (File No. LR35579)
Nominal voltage
Contact rating
1.5 to 48 VDC
0.5 A
2A
0.3 A
125 VAC
30 VDC
110 VDC
resistive
Only UL/CSA approval markings are marked on the cover.
1
A SERIES
s SPECIFICATIONS
Item
Standard Type
A-( ) W-K
Single Winding Latching Type Double Winding Latching Type
AL-( ) W-K
AL-D ( ) W-K
Contact
Arrangement
2 form C (DPDT)
Material
Gold overlay silver alloy
Resistance (initial)
Maximum 50 mΩ (at 1 A 6 VDC)
Rating (resistive)
0.5 A 125 VAC or 1 A 30 VDC
www.DataSheet4U.com
Maximum Carrying Current
Maximum Switching Power
2A
62.5 AV/30 W
Maximum Switching Voltage 250 VAC, 220 VDC
Maximum Switching Current 2 A
Minimum Switching Load*1 0.01 mA 10 mVDC
Capacitance
Approximately 0.5 pF (between open contacts, adjacent contacts)
Approximately 1.0 pF (between coil and contacts)
Coil
Nominal Power (at 20°C)
0.14 to 0.3 W
0.1 to 0.15 W
0.20 to 0.3 W
Operate Power (at 20°C)
0.08 to 0.17 W
0.06 to 0.85 W
0.15 to 0.17 W
Operating Temperature
–40°C to +85°C (no frost) (refer to the CHARACTERISTIC DATA)
Time Value Operate (at nominal voltage) Maximum 6 ms
Maximum 6 ms (set)
Release (at nominal voltage) Maximum 4 ms
Maximum 6 ms (reset)
Insulation Resistance (at 500 VDC)
Minimum 1,000 MΩ
Dielectric
Strength
between open contacts
between adjacent contacts
between coil and contacts
1,000 VAC 1 minute
1,000 VAC 1 minute
1,000 VAC 1 minute
Surge Strength
1,500 V (between coil and contacts)
Life Mechanical
1 × 108 operations minimum 1 × 107 operations minimum
Electrical
2 × 105 ops. min. (0.5 A 125 VAC), 5 × 105 ops. min. (1 A 30 VDC)
Other
Vibration Misoperation
Resistance Endurance
10 to 55 Hz (double amplitude of 3.3 mm)
10 to 55 Hz (double amplitude of 5.0 mm)
Shock
Misoperation
Resistance Endurance
500 m/s2 (11 ±1 ms)
1,000 m/s2 ( 6 ±1 ms)
Weight
Approximately 1.2 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.
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