T77S1D10-24 TE Connectivity, T77S1D10-24 Datasheet
T77S1D10-24
Manufacturer Part Number
T77S1D10-24
Description
POWER RELAY SPST-NO 24VDC, 10A, PC BOARD
Manufacturer
TE Connectivity
Datasheet
1.T77S1D10-24.pdf
(2 pages)
Specifications of T77S1D10-24
Relay Type
Miniature
Coil Voltage Vdc Nom
24V
Contact Current Max
10A
Contact Voltage Ac Nom
250V
Contact Voltage Dc Nom
30V
Coil Resistance
1.28kohm
Contact Configuration
SPST-NO
Rohs Compliant
Yes
Brand/series
T77 Series
Contact Form
SPST-NO
Current, Rating
10 A
Dimensions
0.717 in. L x 0.394 in. W x 0.579 in. H
Function
General Purpose
Material, Contact
Silver Alloy
Mounting Type
PCB
Standards
UL, CSA, RoHS
Termination
Through Hole
Tyco Part Number
1-1393194-0
Voltage, Control
24 VDC
Voltage, Rating
380 VAC
Lead Free Status / Rohs Status
RoHS Compliant part
420
Features
• Small size for high density PC board mounting.
• 1 Form A contact arrangements.
• Creepage spacings of 6.5mm between contact and coil.
• Ideal for appliance, office equipment.
• 4,000VAC dielectric strength between contact and coil.
• UL Class F (155°C) approved insulation system.
Contact Data @ 20°C
Arrangements: 1 Form A (SPST-NO).
Material: Contact rating 3 - Silver.
Max. Switching Rate: 300 ops./min. (no load).
Expected Mechanical Life: 10 million operations.
Expected Electrical Life: 100,000 operations.
Minimum Contact Load: 10mA @ 5VDC.
Initial Contact Resistance: 100 milliohms max. @ 100mA, 6VDC.
Contact Ratings @ 20°C with relay properly vented. Remove vent
nib after soldering and cleaning.
***Denotes test at 105°C ambient temperature.
Initial Dielectric Strength
Between Open Contacts: 750VAC 50/60 Hz. (1 minute).
Between Coil and Contacts: 4,000VAC 50/60 Hz. (1 minute).
Initial Insulation Resistance
Between Mutually Insulated Elements: 10
Contact
**Denotes test at 85°C ambient temperature.
Rating
*Denotes test at 70°C ambient temperature.
10
3
5.4LRA/0.9FLA @ 240VAC
5.4LRA/0.9FLA @ 240VAC
Contact rating 10 - Silver alloy.
10LRA/1.5FLA @ 120VAC
10LRA/1.5FLA @ 120VAC
3LRA/1.5FLA @ 120VAC
10A @ 250VAC UL
3A @ 250VAC UL
UL/CSA Ratings
10A @ 250VAC
3A @ 277VAC
3A @ 250VAC
2A @ 120VAC
3A @ 120VAC
10A @ 30VDC
3A @ 30VDC
30 ops./min. (rated load).
General Purpose
General Purpose
Gen. Purpose
Resistive
Resistive
Resistive
Resistive
Resistive
Resistive
Motor
Motor
Motor
Motor
Motor
Type
8
ohms, min. @ 500VDC.
Operations
100,000*
100,000
100,000
100,000
100,000***
100,000***
100,000
100,000
200,000
30,000**
30,000**
30,000**
30,000**
6,000
Issued 3-03 (PDF Rev. 11-04)
Catalog 1308242
Operate Data @ 20°C
Operate Time: 10 ms, max. (excluding bounce).
Release Time: 4 ms, max. (excluding bounce).
T77
10 Amp Miniature
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: Storage: -40°C to +130°C.
Vibration: Mechanical: 10 to 55 Hz., 1.5mm double amplitude.
Shock: Mechanical: 100g min.
Operating Humidity: 45 to 85% RH.
Mechanical Data
Termination: Printed circuit board.
Enclosures (94V-0 Flammability Ratings):
Weight: 0.36 oz. (9g).
Coil Data @ 20°C
Voltage: 3 to 24VDC.
Nominal Coil Power:
Coil Temperature Rise: Contact rating 3 = 35°C max.
Max. Coil Power: 120% of nominal.
Duty Cycle: Continuous.
Coil Data @ 20°C
Voltage
Rated
(VDC)
Coil
12
24
File E29244
File LR48471
3
5
Operational: 10g min.
T77S: Immersion cleanable.
T77V: Vented, flux-tight, plastic cover.
series
Operational: 10 to 55 Hz., 1.5mm double amplitude.
Contact Rating 3
2,800
125
720
45
Operating: Contact Rating 3: -40°C to +105°C.
(Ohms) ±10%
Contact rating 3 = 200mW.
Contact rating 10 = 450mW.
Resistance
Contact rating 10 = 40°C max.
Coil
Contact Rating 10
Contact Rating 10: -40°C to +85°C.
1,280
320
20
55
Operate
Voltage
(VDC)
18.00
Must
2.25
3.75
9.00
Release
Voltage
(VDC)
Must
0.15
0.25
0.60
1.20
P&B
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T77S1D10-24 Summary of contents
Page 1
... Coil Data @ 20°C Voltage 24VDC. Nominal Coil Power: Coil Temperature Rise: Contact rating 3 = 35°C max. Max. Coil Power: 120% of nominal. Duty Cycle: Continuous. Coil Data @ 20°C Rated Coil Voltage ...
Page 2
... Release Time 0.2 0.1 0.3 0.4 0.5 0.6 Coil Power (W) B T77 Typical Part Number T77S1D3-12 T77S1D10-12 T77S1D3-24 T77S1D10-24 Wiring Diagram (Bottom View) 1 Form A .57 (14.70) .16 (4.0) Suggested PC Board Layout (Bottom View .051(1.3)Ø .50 (12.7) Life Expectancy 100 Contact Rating 10, 120VAC Res ...