s
RT series
Miniature Printed Circuit Board Relays,
Sockets and Accessories
RT
series (DC Coil)
16 Amp PC Board
Miniature Relay
Meets VDE 10mm Spacing, 5KV Dielectric
File E22575
File LR15734
NR 6106
Features
• SPST through DPDT contact arrangements.
• Immersion cleanable and flux tight versions available.
• VDE 10mm spacing, 5kV dielectric, coil to contacts.
• UL Class F coil insulation system.
• Conforms to UL 508, 1873, 353 and 1950.
• Low profile; 15.7mm height.
• Sensitive coil; 400mW.
• Withstand surge voltage of 10,000V.
Coil Data @ 25°C
Voltage:
5 to 48VDC.
Nominal Power @ 25°C:
400mW.
Duty Cycle:
Continuous.
Initial Insulation Resistance:
10,000 megohms, min., at 25°C, 500VDC
and 50% rel. humidity.
Coil Data @ 25°C
Nominal
Voltage
VAC
005
006
009
012
018
024
048
DC
Resistance
in Ohms
±10%
62
90
202
360
810
1,440
5,760
Must
Operate
Voltage
VAC
3.5
4.2
6.3
8.4
12.6
16.8
33.6
Nominal
Coil
Current
(mA) – 50/60Hz.
80
66.7
44.4
33.3
22.2
16.7
8.3
Contact Data
Arrangements:
1 Form A (SPST-NO) Wiring Diagram Code 1, 3.
2 Form A (DPST-NO) Wiring Diagram Code 5.
1 Form C (SPDT) Wiring Diagram Code 1, 3.
2 Form C (DPDT) Wiring Diagram Code 5.
Material:
Silver-nickel 90/10.
Minimum Load:
12V/100mA.
Expected Mechanical Life:
10 million operations.
Initial Contact Resistance:
100 milliohms max @ 1A 12VDC.
Applied Coil Voltage (% of rated nom.)
Designed to meet UL/CSA/VDE ratings with relay proper-
ly vented. Remove vent nib after soldering and cleaning.
UL/CSA/VDE Ratings @ 25°C
Code
NO/NC Load
1
10A/10A @ 277VAC
10A/10A @ 30VDC
12A/12A @ 250VAC
12A/12A @ 30VDC
3/4 HP @ 480VAC*
1/2 HP @ 240VAC*
1/3 HP @ 120VAC*
48 LRA/10 FLA @ 240VAC*
TV-3 @ 120VAC*
A300, 720VA @ 240VAC*
3
16A/16A @ 250VAC
20A/20A @ 277VAC
20A/20A @ 24VDC
16A/16A @ 30VDC
1 HP @ 480VAC*
1 HP @ 240VAC*
1/2 HP @ 120VAC*
60 LRA/10 FLA @ 250VAC*
TV-5 @ 120VAC*
A300, 720VA @ 240VAC*
B300, 360VA @ 240VAC**
8A/8A @ 277VAC
8A/8A @ 30VDC
10A/10A @ 250VAC
10A/10A @ 30VDC
1/2 HP @ 240VAC*
1/4 HP @ 120VAC*
34.8 LRA/6 FLA @ 120VAC*
17 LRA/5 FLA @ 240VAC*
.4
B300, 360VA @ 240VAC*
TV-3 @120VAC*
Type
Resistive/GP
Resistive
Resistive/GP
Resistive
Motor
Motor
Motor
Motor
Tungsten
Pilot Duty
Resistive/GP
Resistive/GP
Resistive
Resistive
Motor
Motor
Motor
Motor
Tungsten
Pilot Duty
Pilot Duty
Resistive/GP
Resistive
Resistive/GP
Resistive
Motor
Motor
Motor
Motor
Pilot Duty
Tungsten
Operations
100K
100K
30K
30K
6K
6K
6K
30K
25K
30K
50K
30K
30K
30K
6K
6K
6K
30K
25K
30K
30K
100K
100K
30K
30K
6K
6K
30K
30K
30K
25K
Max. Ambient Temp. vs. Coil Voltage
300
260
220
180
140
100
60
B
0
A
20
40
60
80
Max. Allowable Ambient Temp. (°C)
100
0A
8A
12A
16A
A: Coil temperature = Ambient temperature.
B: 110% of nominal coil voltage at rated contact load.
Operate Data @ 25°C
Must Operate Voltage(DC):
70% of nominal.
Must Release Voltage(DC):
10% of nominal.
Operate Time (Excluding Bounce):
7 ms, typ., 15ms max. at nom. voltage.
Release Time (Excluding Bounce):
3 ms, typ., 6ms max. at nom. voltage.
5
Environmental Data
Temperature Range:
Storage:
-40°C to +105°C.
Operating:
-40°C to +85°C at rated current.
Vibration, Operational
N.O.:0.065”(1.65mm) max. excursions from 10 - 55 Hz:
N.C.:0.032”(0.82mm) max. excursions from 10 - 55 Hz:
with no contact opening >10µs
* Form A only
** Form B only
Initial Dielectric Strength
Between Open Contacts:
>1,000VAC (1 minute).
Between Poles (code 5):
>2,500VAC (1 minute).
Between Coil and Contacts:
>5,000VAC (1 minute).
Surge Voltage (DC):
>10,000VAC x (1.2 x 50 µsec).
Mechanical Data
Termination:
Printed circuit terminals.
Enclosures: RT 1, 3, 4:
Flux-tight, top vented, plastic case.
RT B, D, E:
Immersion cleanable, plastic case.
Weight:
0.35 oz. (10g) approximately.
Ordering Information
Typical Part Number
B
1. Basic Series:
RT = Miniature, printed circuit board relay.
2. Enclosure:
1 = 1 pole 12A, Pinning 3.5mm, flux-tight (Code 1).
3 = 1 pole 16A, Pinning 5mm, flux-tight (Code 3).
4 = 2 pole 8A, Pinning 5mm, flux-tight (Code 5).
B = 1 pole 12A, Pinning 3.5mm, sealed (Code 1).
D = 1 pole 16A, Pinning 5mm, sealed (Code 3).
E = 2 pole 8A, Pinning 5mm, sealed (Code 5).
RT
1
3
4
012
3. Contact Arrangement:
1 = 1 Form C (SPST) (Requires wiring diagram codes 1 or 3.)
2 = 2 Form C (DPST) (Requires wiring diagram code 5.)
3 = 1 Form A (SPST-NO) (Requires wiring diagram codes 1 or 3.)
4 = 2 Form A (DPST-NO) (Requires wiring diagram code 5.)
4. Contact Material:
4 = Silver-nickel 90/10 (standard stock).
5. Coil Voltage:
005 = 5VDC
006 = 6VDC
009 = 9VDC
012 = 12VDC
018 = 18VDC
024 = 24VDC
1 = Silver cadmium Oxide (Special order)
048 = 48VDC
Stock Items
RT114012
RT114024
RT134012
RT134024
RTB14005
RTB14012
RTB14024
RTB34012
RTB34024
RT314012
RT314024
RT334012
RTD14005
RTD14012
RTD14024
RTD34012
RTD34024
RT424012
RT424024
RT444012
RT444024
RTE24005
RTE24012
RTE24024
RTE44012
RTE44024
Outline Dimensions
.62
(15.7)
.50
(12.7)
6X .031 X .020
(.80 X .52)
1.14
(29)
Breaking Capacity
1 Pole
50
A
Contact Current
B
Contact Current
10
5
2
1
0.5
0.1
10
10
5
2
1
0.5
0.1
10
A
B
50
2 Pole
2X .020 X .020
(.52 X .52)
.17
(4.3)
20
50
100
DC Voltage
200 300
20
50
100
DC Voltage
200 300
PC Board Layouts (Bottom View)
1 Pole 12A
3.5mm
.051 DIA.
(1.30)
.276
(7
.0)
.800
(20.32)
.400
(10.16)
.800
(20.32)
A: 16A Version.
B: 12A Version.
A: 1 Contact.
B: 2 Contacts in series.
1 Pole 16A
2 Pole 8A
5mm
.051 DIA.
(1.30)
Contact Life for Resistive AC Load (Typical)
10
7
A: 8A Model
B: 12A Model
C: 16A Model
Operations
10
6
B
10
5
A
C
.051 DIA.
(1.30)
.300
(7
.62)
.051 DIA.
(1.30)
.300
(7
.62)
Code 1
Code 3 & 5
10
4
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Breaking Capacity (kVA)
Note:
On single throw models, only necessary terminals are present.
Wiring Diagrams (Bottom View)
1 Pole 12A
1 Pole 16A
2 Pole 8A
Note:
Data from 250VAC @ 70°C.
Code 1
Code 3
Code 5
Note:
On single throw models, only necessary terminals are present.
RT
series (AC Coil)
16 Amp Miniature
Printed Circuit Board Relay
Meets VDE 10mm Spacing, 5KV Dielectric
File E38891
File LR14385
NR 6106
Features
•
•
•
•
SPST through DPDT contact arrangements.
Immersion cleanable and flux tight versions available.
Meets VDE 10mm spacing, 5kV dielectric, coil to contacts.
Conforms to UL 508, 1873 and 353.
Coil Data @ 20°C
Voltage:
24, 115, 230VAC.
Nominal Power @ 25°C:
.75VA.
Duty Cycle:
Continuous.
Initial Insulation Resistance:
10,000 megohms, min., at 20°C, 500VDC
and 50% rel. humidity..
Contact Data
Arrangements:
1 Form A (SPST-NO) Wiring Diagram Code 1, 3.
2 Form A (DPST-NO) Wiring Diagram Code 5.
1 Form C (SPDT) Wiring Diagram Code 1, 3.
2 Form C (DPDT) Wiring Diagram Code 5.
Material:
Silver-nickel 90/10.
Minimum Load:
12V/100mA.
Expected Mechanical Life:
10 million operations.
Coil Data
DC
Must
Nominal Resistance Operate
Voltage
in Ohms Voltage
VAC
±10%
VAC
24
115
230
350
8,100
32,500
18.0
86.3
172.5
Nominal
Nominal
Drop-out
Coil
Coil
Voltage
Current
Current
VAC
(mA)–50Hz. (mA)–60Hz.
3.6
17
.3
34.5
31.6
6.6
3.3
24.3
5.1
2.3
Designed to meet UL/CSA/VDE ratings with relay proper-
ly vented. Remove vent nib after soldering and cleaning.
UL/CSA Ratings @ 25°C:
Code
NO/NC Load
1
12A NO @ 240VAC
10A/5A @ 240VAC
8A @ 28VDC
1 HP @ 240VAC*
1/2 HP @ 120VAC*
8A @ 28VDC*
B300
16A/8A @ 240VAC
8A @ 28VDC
1/2 HP @ 120VAC*
1HP @ 240VAC*
48 LRA, 8 FLA @ 240VAC
B300
8A @ 240VAC
8A @ 28VDC
1/2 HP @ 240VAC
1/4 HP @ 120VAC
B300
Type
GP
Resistive/GP
Resistive
Motor
Motor
Resistive
Pilot Duty
GP
Resistive
Motor
Motor
Motor
Pilot Duty
Resistive
Resistive/GP
Motor
Motor
Pilot Duty
Operations
30K
100K
30K
6K
6K
30K
6K
6K
30K
6K
6K
30K
6K
30K
30K
6K
6K
6K
Max. Ambient Temp. vs. Coil Voltage
Applied Coil Voltage (% of rated nom.)
300
260
220
180
140
100
60
B
0
A
20
40
60
80
Max. Allowable Ambient Temp. (°C)
100
0A
8A
12A
16A
3
5
A: Coil temperature = Ambient temperature.
B: 110% of nominal coil voltage at rated contact load.
Operate Data
Must Operate Voltage:
See coil data.
Operate Time (Excluding Bounce):
8 ms, typ., at nom. voltage.
Release Time (Excluding Bounce):
11 ms, typ., at nom. voltage.
* Form A only
VDE Ratings @ 25°C:
Code
NO/NC Load
1
3
5
12A @ 250VAC
12A @ 250VAC
16A @ 250VAC
16A @ 250VAC
8A @ 250VAC
8A @ 250VAC
Type
Resistive
Resistive
Resistive
Resistive
Resistive
Resistive
Operations
30K
100K
10K
50K
30K
50K
Environmental Data
Temperature Range:
Storage:
-40°C to +105°C.
Operating:
-40°C to +70°C at rated current.
Vibration:
30 - 150 Hz:
at 20g with no contact opening >10µs on the N.O. contact;
at 5g with no contact opening >10µs on the N.C. contact.
Initial Dielectric Strength
Between Open Contacts:
>1,000VAC (1 minute).
Between Poles (code 5):
>2,500VAC (1 minute).
Between Coil and Contacts:
>5,000VAC (1 minute).
Creepage/Clearance, Coil to Contact:
10/10mm.
Mechanical Data
Termination:
Printed circuit terminals.
Enclosures: RT 1, 3, 4:
Flux-tight, top vented, plastic case.
RT B, D, E:
Immersion cleanable, plastic case.
Weight:
0.42 oz. (12g) approximately.
Ordering Information
Typical Part Number
B
1. Basic Series:
RT = Miniature, printed circuit board relay.
2. Enclosure:
1 = 1 pole 12A, Pinning 3.5mm, flux-tight (Code 1).
3 = 1 pole 16A, Pinning 5mm, flux-tight (Code 3).
4 = 2 pole 8A, Pinning 5mm, flux-tight (Code 5).
B = 1 pole 12A, Pinning 3.5mm, sealed (Code 1).
D = 1 pole 16A, Pinning 5mm, sealed (Code 3).
E = 2 pole 8A, Pinning 5mm, sealed (Code 5).
RT
D
1
4
524
3. Contact Arrangement:
1 = 1 Form C (SPST) (Requires wiring diagram codes 1 or 3.)
2 = 2 Form C (DPST) (Requires wiring diagram code 5.)
3 = 1 Form A (SPST-NO) (Requires wiring diagram codes 1 or 3.)
4 = 2 Form A (DPST-NO) (Requires wiring diagram code 5.)
4. Contact Material:
4 = Silver-nickel 90/10.
5. Coil Voltage:
524 = 24VAC
615 = 115VAC
730 = 230VAC
Stock Items
RTB14524
RTB14615
RTB14730
RTD14524
RTD14615
RTD14730
RTE24524
RTE24615
RTE24730
Outline Dimensions
.62
(15.7)
.50
(12.7)
6X .031 X .020
(.80 X .52)
Breaking Capacity
1 Pole
50
A
Contact Current
B
Contact Current
10
5
2
1
0.5
0.1
10
10
5
2
1
0.5
0.1
10
A
B
50
2 Pole
1.14
(29)
2X .020 X .020
(.52 X .52)
.17
(4.3)
20
50
100
DC Voltage
200 300
20
50
100
DC Voltage
200 300
PC Board Layouts (Bottom View)
1 Pole 12A
3.5mm
.051 DIA.
(1.30)
.276
(7
.0)
.788
(20.0)
.394
(10.0)
1 Pole 16A
2 Pole 8A
5mm
.051 DIA.
(1.30)
A: 16A Version.
B: 12A Version.
A: 1 Contact.
B: 2 Contacts in series.
Contact Life for Resistive AC Load (Typical)
10
7
A: 8A Model
B: 12A Model
C: 16A Model
Operations
.788
(20.0)
10
6
B
10
5
A
C
.051 DIA.
(1.30)
.296
(7
.50)
.051 DIA.
(1.30)
.296
(7
.50)
Code 1
Code 3 & 5
10
4
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Breaking Capacity (kVA)
Note:
Data from 250VAC @ 70°C.
Note:
On single throw models, only necessary terminals are present.
Wiring Diagrams (Bottom View)
1 Pole 12A
1 Pole 16A
2 Pole 8A
Code 1
Code 3
Code 5
Note:
On single throw models, only necessary terminals are present.
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