Low Profile Minature PCB Power Relay
PC378
FEATURES
8 Amp contact capacity
1 Form A and 1 form C contact forms available
5 KV dielectric strength between coil and contacts
8 mm creepage distance between coil and contacts
Low profile design, .48 in. tall
Meets UL 873 spacing
Sealed, immersion cleanable
File # E86876
UL/CUR RATINGS
Contact Form
Rated Load
Max. Switching Current
Max Switching Power
Max Switching Voltage
All Conttacts
All Forms
8 A @ 250 VAC, 5A @ 30 VDC
10 Amps
2000 VA / 150 W
440 VAC / 125 VDC
CONTACT DATA
Material
Initial Contact Resistance
Service Life
Mechanical
Electrical
AgCdO (Silver Cadmium Oxide)
100 milliohms max @ 1A, 6VDC
1 X 10
7
Operations
1 X 10
5
Operations
CHARACTERISTICS
Operate Time
Release Time
Insulation Resistance
Dielectric Strength
Shock Resistance
Vibration Resistance
Power Consumption
Ambient Temperature Range
Weight
7 ms. Max.
3 ms. Max.
1,000 megohms min, at 500VDC, 50%RH
5000 Vrms, 1 min. between coil and contacts
1000 Vrms, 1 min. between open contacts
10 g, 11ms, functional; 100 g, destructive
DA 2 mm, 10-50 Hz
.25 Watts
-40 to 85 C, -40 to 130 C storage
8.2 grams approx.
ORDERING INFORMATION
Example:
Model
Contact Form
1A or 1C
Coil Voltage
Enclosure
S: Sealed; C: Dust Cover
Contact Material
C: AgCdO
T: AgSnO
GC: Gold Plated AgCdO
GT: Gold Plated AgSnO
3220 Commander Drive, Suite 102, Carrollton, Texas 75006
Sales: Call Toll Free (888)997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com
PC378 Rev B 4-5-04
PC378
-1C
-12
S
C
PAGE 1
PC378
COIL DATA
Resistance
Coil Voltage
5
6
12
24
48
60
_
ohms + 10%
113
164
617
2350
9600
12500
Must Operate
Voltage Max.
(VDC)
3.75
4.50
9.00
18.0
36.0
45.0
Must Release
Voltage Min.
(VDC)
0.5
0.6
1.2
2.4
4.8
6.0
PC378
Continuous
Voltage Max.
(VDC)
5.5
6.6
13.2
26.4
52.8
66.0
Note: Custom coil voltages within the ranges shown are available on special order.
Dimensions in Inches (millimeters)
1 Form C, 3.2 mm Spacing
Side View
1.12
(28.5)
End View
.398
(10.1)
Bottom View
PC Board Layout
.744
(18.9)
.252
(6.4)
Wiring Diagram
.126
(3.2)
.484
(12.3)
.300
(7.62)
.142
(3.6)
1 Form A, 5 mm Spacing
Side View
1.12
(28.5)
End View
.398
(10.1)
Bottom View
PC Board Layout
.744
(18.9)
.197
(5.0)
Wiring Diagram
.484
(12.3)
.300
(7.62)
.051 Dia. Typ.
(1.3)
.142
(3.6)
Notes:
Tolerances + .010 unless otherwise noted
3220 Commander Drive, Suite 102, Carrollton, Texas 75006
Sales: Call Toll Free (888) 997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com
PAGE 2
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