T81N5D312-24 TE Connectivity, T81N5D312-24 Datasheet
T81N5D312-24
Manufacturer Part Number
T81N5D312-24
Description
SIGNAL RELAY, SPDT, 24VDC, 1A, THD
Manufacturer
TE Connectivity
Series
T81Nr
Datasheet
1.T81N5D312-24.pdf
(1 pages)
Specifications of T81N5D312-24
Coil Type
DC, Monostable
Contact Configuration
SPDT
Contact Current Max
1A
Contact Voltage Ac Nom
120V
Contact Voltage Dc Nom
24V
Coil Voltage Vdc Nom
24V
Coil Resistance
1.28kohm
Rohs Compliant
Yes
Brand/series
T81N Series
Contact Form
SPDT
Current, Rating
1 A
Dimensions
0.607 in. L x 0.449 in. W x 0.433 in. H (Approx.)
Function
General Purpose
Material, Contact
Silver-Palladium Alloy with Gold Overlay
Mounting Type
PCB
Number Of Pins
12
Relay Type
Electro Mechanical
Standards
UL, CSA, RoHS, ELV
Termination
Through Hole
Tyco Part Number
7-1393779-2
Voltage, Control
24 VDC
Voltage, Rating
24 VDC
Coil Voltage
24 V
Contact Rating
2 A at 24 VDC
Contact Termination
PCB
Mounting Style
PCB
Power Consumption
450 mW
Contact Material
Silver Palladium Alloy, Gold Overlay
Lead Free Status / Rohs Status
RoHS Compliant part
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
T81N5D312-24
Manufacturer:
TE Connectivity
Quantity:
135
318
Ordering Information
Features
• Gold clad contacts in a 1 Form C contact arrangement.
• Standard 0.1" x 0.3" grid spacing in a DIP configuration.
• Standard or sensitive DC coils through 24 volts.
• High dielectric strength.
• Well suited for audio communications circuits, logic and process control,
• Immersion cleanable, plastic sealed case.
• Quiet operation for security applications.
Contact Data @ 20 C
Arrangements: 1 Form C (SPDT).
Material: Gold overlay silver-palladium alloy.
Ratings: 1 amp @ 24VDC, resistive; 0.5 amp @ 120VAC, resistive.
Max. Switching Current: 2A
Max. Switching Power: 60VA/24W.
Max. Switching Voltage: 120VAC/60VDC.
Expected Mechanical Life: 10 million operations.
Expected Electrical Life: 150,000 ops. @ 1A, 24VDC, resistive.
Initial Contact Resistance: 50 milliohms, max., @ 100mA, 6VDC.
Surge Voltage:
Initial Dielectric Strength
Between Open Contacts: 500V rms, 50/60 Hz., for 1 minute.
Contact to Coil: 1,000V rms, 50/60 Hz., for 1 minute.
Initial Insulation Resistance
Between Mutually Insulated Conductors: 10
Coil Data @ 20 C
Voltage: 3 through 24VDC.
Nom. Power (Approx.): Std. Coil: 450 mW; Sensitive Coil: 200 mW.
Maximum Power: Std. Coil: 800 mW.;Sensitive Coil: 640 mW.
Temperature Rise: Std. Coil: 105 C per watt, typ.
Maximum Coil Temperature: 105 C.
Duty Cycle: Continuous.
Our authorized distributors are more likely to stock these items.
T81H5D312-05
T81H5D312-06
1. Basic Series:
2. Coil Sensitivity:
3. Contact Arrangement:
4. Coil Input:
5. Dielectric Strength:
6. Contact Rating:
7. Contact Material:
8. Coil Voltage:
vending machines, thermostats and office automation applications.
Between Coil and Contacts (10 x 160 s): 1,500V: (FCC Part 68).
Typical Part Number
T81 = Ultraminiature,
N = Standard coil.
H = Sensitive coil.
5 = 1 Form C (SPDT)
D = DC Voltage.
3 = High dielectric strength, UL recognized.
1 = 1A @ 24VDC; 0.5A @ 120VAC.
2 = Gold overlay silver-palladium alloy.
03 = 3VDC
05 = 5VDC
PC board relay.
T81H5D312-12
T81H5D312-24
Sensitive Coil: 125 C per watt, typ.
06 = 6VDC
09 = 9VDC
100,000 ops. @ 1A, 120VAC, resistive.
B T81 H 5 D 3 1 2 -12
T81N5D312-05
T81N5D312-12
12 = 12VDC
and 65% relative humidity.
24 = 24VDC
8
ohms @ 500VDC, 20 C
T81N5D312-24
Catalog 1308242
Issued 3-03
T81N/T81H
Ultraminiature, High Density
PC Board Relay
Users should thoroughly review the technical data before selecting a product
part number. It is recommended that user also seek out the pertinent
approvals files of the agencies/laboratories and review them to ensure the
product meets the requirements for a given application.
Environmental Data
Temperature Range: Standard Coil: -40 C to +55 C.
Vibration: 0.059" (1.5mm) max. excursions for 10-40 Hz.
Shock: Standard Coil: 10g for 11 ms.
Mechanical Data
Termination: Printed circuit terminals on 0.1" (2.54mm) centers.
Enclosure: Sealed PBT plastic case.
Weight: 0.14 oz. (4g) approximately.
Coil Data @ 20 C
Operate Data @ 20 C
Must Operate Voltage: 70% of nominal voltage or less.
Must Release Voltage: 5% of nominal voltage or more.
Operate Time (Excluding Bounce)†: Standard Coil : 5 ms, approx.
Release Time (Excluding Bounce)†: All Models: 2 ms, approx.
† At or from Nominal Coil Voltage.
Outline Dimensions
Wiring Diagram (Bottom View)
PC Board Layout (Bottom View)
12 1 1
0.04 DIA.
1 2
.429 MAX.
(1.01)
(10.9)
Nominal
File E29244
File LR48471
Voltage
(VDC)
12
24
(2.54)
.100
3
5
6
9
Sensitive Coil: 6g for 11 ms.
Standard Coils
(11.7)
.460
7
(10.1)
.397
Resistance
Terminals - #1 & 2
.023 (0.6) X .018 (0.45)
Terminals - #11 & 12
.023 (0.6) X .016 (0.40)
Terminal - #7
.008 (0.20) X .023 (0.6)
Sensitive Coil: -40 C to +75 C.
(Ohms)
1,280
180
320
10%
20
55
80
.626 MAX.
series
(15.9)
.299
(7 .6)
Sensitive Coil : 5 ms, approx.
Nominal
Voltage
(3.10)
.122
(VDC)
12
24
3
5
6
9
Sensitive Coils
Resistance
(Ohms)
2,800
125
180
400
700
10%
45
P&B
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