VF4-81F11 Tyco Electronics, VF4-81F11 Datasheet - Page 2

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VF4-81F11

Manufacturer Part Number
VF4-81F11
Description
RELAY PWR SPST 40A W/BRKT 12VDC
Manufacturer
Tyco Electronics
Series
VF4r
Datasheet

Specifications of VF4-81F11

Relay Type
Automotive
Contact Form
SPST-NO (1 Form A)
Contact Rating (current)
40A
Switching Voltage
12VDC
Coil Type
Standard
Coil Current
133.3mA
Coil Voltage
12VDC
Turn On Voltage (max)
7.2 VDC
Turn Off Voltage (min)
1.2 VDC
Mounting Type
Chassis Mount
Termination Style
Quick Connect - .250" (6.3mm)
Circuit
SPST-NO (1 Form A)
Contact Rating @ Voltage
40A @ 12VDC
Control On Voltage (max)
7.2 VDC
Control Off Voltage (min)
1.2 VDC
Lead Free Status / RoHS Status
Lead free / RoHS non-compliant
Other names
1393306-2
PB315
VF4M-81F11

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
VF4-81F11
Manufacturer:
TYCO
Quantity:
12 000
1018
*Standard Coil Voltages:
Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.
VF4-15F11
VF4-15F13
VF4-45F11
Dimensions are shown for
reference purposes only.
Figure 1 – Limiting Curve for Power Load
Figure 2 – Ambient Temperature vs. Coil Voltage for Continuous Duty
Ordering Information
130
120
110
100
90
80
70
60
50
40
30
50
75
60
40
30
20
10
0.5
90
Part Number
VF4-45 * 21
VF4-11 * 13
VF4-15 * 11
VF4-15 * 13
VF4-25 * 11
VF4-41 * 11
VF4-45 * 11
VF4-51 * 11
VF4-55 * 11
VF4-61 * 11
VF4-65 * 11
VF4-81 * 11
VF4-85 * 11
VF4-11 * 11
VF435 * 11
95
100
1
VF4-15H11
VF4-15H13
VF4-65F11-S01
105
Applied Coil Voltage (% of Rated Nominal)
D = 6VDC (Consult factory for availability).
F = 12VDC
H = 24VDC (Consult factory for availability).
110
2
Switching Current (Amps)
115
3
120
Arrangement
4
1 Form A
1 Form A
1 Form C
1 Form C
1 Form C
1 Form C
1 Form A
1 Form C
1 Form C
1 Form A
1 Form C
1 Form A
1 Form C
1 Form A
1 Form C
Contact
5
125
Dimensions are in inches over
(millimeters) unless otherwise
specified.
7
130
10
135
140
20
145
Catalog 1308242
Material
AgNi0.15
AgNi0.15
AgNi0.15
AgNi0.15
AgNi0.15
AgNi0.15
AgNi0.15
AgNi0.15
AgNi0.15
AgNi0.15
AgNi0.15
AgNi0.15
AgNi0.15
AgNi0.15
Contact
30
AgSnO
150
Issued 3-03
0 Amp Contact Load
8 Amp Contact Load
16 Amp Contact Load
24 Amp Contact Load
32 Amp Contact Load
40 Amp Contact Load
40
Specifications and availability
subject to change.
Safe breaking, arc extinguished (normally open contact) for resistive loads.
Shrouded dust cover with bracket
Shrouded dust cover with bracket
Weatherproof cover with bracket
Weatherproof cover with bracket
Dust cover with molded bracket
Dust cover with molded bracket
Optional Coil Suppression
Add suffix -S07 for 180 ohm resistor in parallel with 6VDC coil.
Add suffix -S01 for 680 ohm resistor in parallel with 12VDC coil.
Add suffix -S08 for 2,700 ohm resistor in parallel with 24VDC coil.
Epoxy Sealed Construction
Add suffix -C01 for epoxy sealed unit.
Add suffix -C05 for epoxy sealed unit with resistor.
Assumptions:
Dust cover with bracket
Dust cover with bracket
Dust cover with bracket
Shrouded dust cover
Weatherproof cover
Dust cover
Dust cover
Dust cover
Dust cover
Enclosure
1. Thermal resistance = 50°C per watt
2. Still air
3. Nominal coil resistance
4. Maximum mean coil temperature = 180°C
5. Coil temperature rise due to load
6. Thermal resistance and power dissipation
7 . Curves are based on 1.6 watts at 23°C
8. When full lifetime is at high ambient and high
based on coil resistance at 180°C
load current, subtract 25°C from maximum
allowable ambient temperature.
= 2°C @ 8 amps
= 5°C @ 16 amps
= 11°C @ 24 amps
= 20°C @ 32 amps
= 32°C @ 40 amps
TYCO ELECTRONICS
Quick connect
Quick connect
Quick connect
Quick connect
Quick connect
Quick connect
Quick connect
Quick connect
Quick connect
Quick connect
Quick connect
Quick connect
Quick connect
Printed circuit
Printed circuit
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
Terminals

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