Catalog 1308242
Issued 3-03 (PDF Revised 8-06)
P&B
Sensitive, Low Profile, Hi-Current
Relay Designed to Meet
International Standards
T75
series
10 Amp, PC Board
Miniature Relay
File E29244
File No. 3919
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.
Features
• High sensitivity – nominal coil power requirement is as low as 212mW.
• Low profile, .591 in. (15mm) tall case uses only .465 in
2
(3cm
2
) of area on the
printed circuit board, permitting high density circuit design.
• Power switching capability – contacts rated 10 amps in 1 Form A (SPST-NO) or 1
Form C (SPDT) arrangements.
• Designed to meet UL, CSA, VDE, SEMKO and SEV requirements.
• Designed to meet VDE 8mm spacing, 4kV dielectric, coil to contacts.
• Designed to meet 3 mm creepage between contacts.
• Conforms to: VDE 0110 – Insulation Group C (250V)
VDE 435 Part 201 – High current applications
VDE 0804 – Telecommunications equipment
VDE 0631 – Temperature controllers and limiters
VDE 0700 – Household appliances
VDE 0805/5.90 – Office machines
• Wash tight (washable).
• Well suited for a broad range of applications e.g. HVAC, appliances,
security and industrial control.
Initial Dielectric Strength
Between Open Contacts:
1,000V rms.
Between Contacts and Coil:
4,000V rms, 8mm.
Coil Data
Voltage:
3 to 60VDC.
Maximum Power @ 23°C:
1W.
Nominal Power @ 23°C:
230mW, typ.
Temperature Rise:
85C° per Watt.
Duty Cycle:
Continuous.
Coil Data
Nominal
Voltage
DC
Resistance
in Ohms
±10%
40
118
165
365
650
1,455
2,270
5,460
8,790
15,265
Must
Operate
Voltage
2.1
3.4
4.1
6.1
8.2
12.3
16.3
24.5
32.6
40.8
Nominal
Coil
Current
(mA)
75.0
42.4
36.4
24.7
18.5
12.4
10.6
6.4
5.5
3.9
Contact Ratings @ 25° C with relay properly vented.
Remove vent nib after soldering and cleaning.
Arrangements:
1 Form A (SPST-NO) and 1 Form C (SPDT).
Material:
Silver-cadmium oxide.
Expected Mechanical Life:
10 million operations.
Expected Electrical Life:
100,000 operations at 8 amps, 240VAC.
50,000 operations at 14 amps NO / 5 amps NC, 120VAC Res.
30,000 operations at 7.2 FLA, 45 LRA, 120VAC.
10,000 operations at 5 FLA, 30 LRA, 240VAC.
30,000 operations at B300 pilot duty (360VA, 240VAC; 470VA, 120VAC).
Contact Ratings (See Figure 1):
Maximum Switched Voltage:
380VAC.
Maximum Switched Current:
14/5 (N.O./N.C.) amps, AC resistive;
8 amps DC (see Fig. 1)
Maximum Switched Power:
200W, DC; 2,000VA, AC.
Minimum Required Contact Load:
12V, 100mA.
VDE Contact Ratings:
8 amps, 250VAC.
UL Contact Ratings:
10 amps, 240VAC; 8 amps 24VDC;
1/3 HP, 120VAC; 1/2 HP, 240VAC.
DC
Coils
3
5
6
9
12
18
24
36
48
60
Operate Data @ 23°C
Must Operate Voltage:
70% of nom. voltage or less.
Must Release Voltage:
10% of nom. voltage or more.
Operate Time (Excluding Bounce):
6 ms, typ., at nom. voltage.
Release Time (Excluding Bounce):
2.5 ms, typ., at nom. voltage.
Maximum Switching Rate:
20 operations/second.
Maximum Continuous Operating Voltage:
225% of nom. voltage.
Figure 1 - DC Switching Load Limit Curve
300
200
Switching Voltage (VDC)
ENVIRONMENTAL DATA
Temperature Range
100
50
40
30
20
25
W
50
W
10
0
W
20
0W
Storage:
-40°C to +130°C.
Operating:
-40°C to +85°C.
Mechanical Data
100
10
.1
1
10
Switching Current (Amps DC)
Termination:
Printed circuit terminals.
Enclosures:
Wash tight (washable) case.
Weight:
0.39 oz. (11.0g) approximately.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
Dimensions are shown for
414
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Catalog 1308242
Issued 3-03 (PDF Revised 8-06)
Ordering Information
Typical Part Number
1. Basic Series:
T75 = Low profile, printed circuit board relay.
2. Enclosure:
S = Wash tight (washable).
3. Contact Arrangement:
1 = 1 Form A (SPST-NO)
5 = 1 Form C (SPDT)
4. Coil Input:
D = DC voltage
5. Coil Configuration:
1 = Single coil, non-latching (monostable)
6. Mounting and Terminals:
1 = Printed circuit terminals
7. Contact Material:
2 = Silver-cadmium oxide (AgCdO)
8. Coil Voltage:
03 = 3VDC
05 = 5VDC
06 = 6VDC
09 = 9VDC
12 = 12VDC
18 = 18VDC
24 = 24VDC
36 = 36VDC
48 = 48VDC
60 = 60VDC
P&B
B
T75
S
5
D
1
1
2
-12
NOTE: All part numbers are RoHS compliant.
Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.
T75S5D112-05
T75S5D112-12
T75S5D112-24
Outline Dimensions
FORM A
1.126 MAX.
(28.6)
FORM C
1.181 MAX.
(30)
.591
(15)
.150
(3.8)
Wiring Diagram (Bottom View)
*
*
ON SINGLE THROW MODELS,
ONLY NECESSARY TERMINALS
ARE PRESENT.
.394
(10)
CONTACT TERMINALS: .023 x .040 (.58 x 1.02) REF.
COIL TERMINALS: .024 (.61) DIA. REF.
PC Board Layouts (Bottom Views)
1 Form C
.051 DIA. TYP
.
(1.3)
.300
(7
.6)
1 Form A
.051 DIA. TYP
.
(1.3)
.300
(7
.6)
.126
(3.2)
.126
(3.2)
.748
(19)
.110
(2.8)
.197
(5)
.748
(19)
.110
(2.8)
Dimensions are shown for
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
415
Refer to inside back cover.
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