Subminiature PCB Telecom Relay
FEATURES
Subminiature design
PC Terminals on .1 in. grid pattern
Meets FCC part 68 voltage surge
Contact capacity from 1 mA to 5A
Class "B" insulation standard
Three coil sensitivities available
PC312
Rated Load
Max. Switching Current
2 Amps
1 Form C
UL/CSA RATINGS
CHARACTERISTICS
Operate Time
5 ms. Max.
Release Time
Insulation Resistance
5 ms. Max.
100 megohms min, at 500VDC, 50%RH
Dielectric Strength
1250 Vrms, 1 min. between coil and contacts
500 Vrms, 1 min. between open contacts: 750 Vrms, 1 min for S version
Shock Resistance
10 g, 11ms, functional; 100 g, destructive
Vibration Resistance
DA 1.5 mm, 10 - 55 Hz
Power Consumption
0.45 W, 0.36 W or 0.2 W
Ambient Temperature Range
-25 to 70 C operating, -30 to 130 storage
Weight
3.5 grams approx.
Sales: Call Toll Free (888)997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com
3220 Commander Drive, Suite 102, Carrollton, Texas 75006
PC312 Rev D 4-8-04
PAGE 1
ORDERING INFORMATION
Example:
PC312
Model
Sealed, immersion cleanable
Coil Voltage
Coil Sensitivity
-12
CONTACT DATA
Material
Initial Contact Resistance
Service Life
Mechanical
Electrical
100 milliohms max @ 0.1A, 6VDC (with Gold Plate)
1 X 10
7
1 X 10
5
Operations
Operations
SPDT
Nil: 0.36 W; B: 0.45 W; H: 0.2 W
File # E86876
H
Contact Form
Rated Load (Special)
3A & 5A @ 120VAC / 30VDC
1A @ 120VAC / 30 VDC
5 Amps
Ag (Fine Silver), Ag+Au (Fine Silver Gold Clad)
Surge Resistance
1500 V, between coil and contacts (FCC Part 68)
Max. Switching Current (S)
Minimum Load (Gold Plated)
1 mA @ 1 VDC
Nil: Standard, 2 Amp; S: Special 5 Amp
Current Rating
S
AgNi (Silver Nickel), AgCdO (Silver Cadmium Oxide)
PC312
PC312
COIL DATA
Coil Voltage
5
6
12
18
24
Resistance ohms
Must Operate
Voltage Max.
(VDC)
Must Release
Voltage Min.
(VDC)
20
56
80
320
720
1280
3.75
4.50
9.00
13.5
18.00
0.5
0.6
1.2
1.8
2.4
Sales: Call Toll Free (888) 997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com
3220 Commander Drive, Suite 102, Carrollton, Texas 75006
PAGE 2
Note: Custom coil voltages within the ranges shown are available on special order.
Tolerances + .010 unless otherwise noted
Notes:
3
2.25
0.3
Dimensions in Inches (millimeters)
Side View
End View
Bottom View
PC Board Layout
Wiring Diagram
9
180
6.75
0.9
Drawings are 2X actual size
+ 10%
Sensitivity Code B
0.45 W
Standard Sensitivity
0.36 W
Sensitivity Code H
0.2 W
25
70
100
400
900
1600
220
45
120
180
700
1620
2800
440
.01
(2.54)
.40
(10.2)
(7.6)
.30
(3.5)
.138
(11.5)
.453
(11.0)
.433
(16.0)
.630
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