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SC Series

Features | Dimensions | Schematics | PCB Layout | Part Number System | Coil Ratings | Contact Ratings | Characteristics | Reference Data

Features

UL & CUL File #223388

1. 3 Amps super miniature relay.
2. 1 Form A (SPST) contact.
3. 1 Form C (SPDT) contact.
4. High sensitivity in small package.
5. Washable type.

Dimensions

Unit: mm

Standard Type

L Type

Schematics

(Bottom view)

Standard Type

L Type

PCB Layout

(Bottom view)
Unit: mm

Standard Type

L Type

Part Number System

SC
1		 1C
2		 - 12
3		 D
4		 S
5		 L
6

1 Basic Designation
    

SC = SC Series

2 Contact Arrangement
     1A = 1 Form A (SPDT)
1C = 1 Form C (SPDT)

3 Coil Voltage

     3~24V
4 Coil Sensitivity
L = 0.2W
D = 0.36W
Nil = 0.4W
5 Enclosure
Nil = Unsealed type
S = Sealed type

6 Termimal Arrangement
    

Nil = Standard
L = Coil on one side

Coil Ratings (at 20°C)

Coil Type

Coil Nominal Voltage
(V)

Coil Resistance
(Ω ± 10%)

Pick-Up Voltage
(V)≤

Drop-Out Voltage
(V)≥

Nominal Operating
Power (W)
D
3
25
2.25
0.15
0.36
5
70
3.75
0.25
6
100
4.50
0.30
9
220
6.75
0.45
12
400
9.00
0.60
24
1,600
18.00
1.20
L
3
45
2.25
0.15
0.20
5
125
3.75
0.25
6
180
4.50
0.30
9
400
6.75
0.45
12
720
9.00
0.60
24
2,880
18.99
1.20
Nil
3
20
2.25
0.15
0.45
5
56
3.75
0.25
6
80
4.50
0.30
9
180
6.75
0.45
12
320
9.00
0.60
24
1,280
18.00
1.20

* Max continuous Voltage at 20°C: 130% of Coil Nominal Voltage.

Contact Ratings

Contact Arrangement
1 Form C (SPDT) / 1 Form A (SPST)
Max. Switching Power
360VA 72W
Max. Switching Voltage
120VAC 60VDC
Max. Switching Current
3A
Contact Resistance
50mΩ
Rating Load
3A / 120VAC
1A / 120VAC
3A / 24VDC
Contact Material
silver alloy

Characteristics

Electrical Life
1 x 105
Mechanical Life
1 x 107
Initial Insulation Resistance
Min. 100MΩ 500VDC
Contact Resistance (Initial)
50mΩ
Operate Time
≤10ms Max
Release Time
≤4ms Max
Initial Breakdown Voltage
50/60Hz 500VAC 1 min. (between open contacts)
50/60Hz 750VAC 1 min. (between coil & contact)
Vibration Resistance
Functional: 10 to 55Hz at double Amplitude of 1.5mm
Destructive: 10 to 55Hz at double Amplitude of 1.0mm
Shock Resistance
Functional: Min. 10G
Destructive: Min. 100G
Ambient Temperature
-20°C ~ +70°C
Unit Weight
Approx. 3g

Reference Data

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Industrial Relays

Notes on Correct Use

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Phone: (707) 996-5201 Fax: (707) 996-3380 E-mail: sales@worldproducts.com

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Last updated: 9-1-07