RK1A-18F datasheet, PDF - EEWORLD Datasheet

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RK1A-18F: DescriptionPower/Signal Relay, SPST, Momentary, 0.025A (Coil), 18VDC (Coil), 450mW (Coil), 5A (Contact), 30VDC (Contact), DC Input, AC/DC Output, Through Hole-Straight Mount, ROHS COMPLIANT; CategoryMechanical and electronic products relay; File Size450KB，2 Pages; ManufacturerWorld Produts Inc.; Websitehttp://www.worldproducts.com; Environmental Compliance

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RK1A-18F Overview

Power/Signal Relay, SPST, Momentary, 0.025A (Coil), 18VDC (Coil), 450mW (Coil), 5A (Contact), 30VDC (Contact), DC Input, AC/DC Output, Through Hole-Straight Mount, ROHS COMPLIANT

RK1A-18F Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	ROHS COMPLIANT
Reach Compliance Code	unknown
ECCN code	EAR99
body width	10.2 mm
body height	15.3 mm
Body length or diameter	20.6 mm
Maximum coil current (DC)	0.025 A
Coil operating voltage (DC)	13.5 V
Coil power	450 mW
Coil release voltage (DC)	0.9 V
Coil resistance	720 Ω
Maximum coil voltage (DC)	18 V
Coil/Input Power Type	DC
Contact (AC) maximum rated R load	10A@120VAC
Maximum contact current (AC)	10 A
Maximum contact current (DC)	5 A
Contact (DC) maximum rated R load	5A@30VDC
Maximum contact voltage (AC)	120 V
Maximum contact voltage (DC)	30 V
Contact/Output Power Type	AC/DC
Electrical life	100000 Cycle(s)
Installation features	THROUGH HOLE-STRAIGHT MOUNT
operating hours	10 ms
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
physical size	20.6mm x 10.2mm x 15.3mm
Guideline	UL
Relay action	MOMENTARY
Relay function	SPST
Relay type	POWER/SIGNAL RELAY
release time	4 ms
surface mount	NO
Termination type	SOLDER
Base Number Matches	1

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RK SERIES

INDUSTRIAL RELAYS

UL & CUL File #E256619

DIMENSIONS

Unit: mm

FEATURES

ORDERING INFORMATION

(1)

(2)

1.5 ± 0.5

10.2 ± 0.2

5.1 ± 0.2

1.3 ± 0.5

10.2 ± 0.5

20.6 ± 0.5

Basic Designation

= RK Series

Contact Arrangement

= 1 Form A (SPST-NO)

= 1 Form C (SPDT)

Coil Voltage

3~48V

(4)

Coil Sensitivity

Nil

= 0.45W

= 0.20W

Enclosure

Nil

= Unsealed type

= Sealed type

Insulation

Nil

= Standard

= Class B

= Class F

SCHEMATICS

Bottom view

PCB LAYOUT

Bottom view

Unit: mm

(5)

(3)

7.6 ± 0.2

4.65 ± 0.2

1C -

(2)

(3)

(4)

(5)

(6)

0.3

2.5 ± 0.2

R0.3

7.6 ± 0.2

15.3 ± 0.5

Small size (10.2 x 20.6 x 15.3mm) at 10A switching capacity.

Surge resistiveness of 5000V.

Sealed or unsealed types available.

5 - ∆1.3

(6)

10.2 ± 0.2

5.1 ± 0.2

2.5 ± 0.2

7.6 ± 0.2

4 - ∆1.3

10.2 ± 0.2

7.6 ± 0.2

COIL RATINGS (AT 20°C)

Power Consumption/ Coil Nominal Voltage

Coil Sensitivity

(VDC)

Coil Sensitivity

Nil

= 0.45W

Coil Sensitivity

= 0.20W

Coil Resistance

Ω(± 10%)

20.0

55.0

80.0

180

320

720

1280

5120

45.0

125

180

405

720

1620

2880

11520

Pick-Up Voltage

(VDC) max.

Nominal Current

(mA)

150

37.5

25.0

18.8

9.4

66.7

33.3

22.2

16.7

11.1

8.3

4.2

4 - ∆1.3

Drop-Out Voltage

(VDC) min.

10.2 ± 0.2

Max. Allowable

Voltage

5.1 ± 0.2

75%

130% of nominal

voltage

75%

130% of nominal

voltage

World Products, LLC

19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com

| Industrial Relays Catalog

Rev. 17.7 (04.19.10)

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