SERIES 412
GENERAL ELECTRICAL SPECIFICATIONS (–65°C to +125°C unless otherwise noted) (Notes 2 & 3)
Contact Arrangement
Rated Duty
2 Form C (DPDT)
Continuous
Contact Resistance
0.1 ohm max. before life; 0.2 ohm max. after life at 1A/28Vdc (measured 1/8" from header)
Resistive:
Inductive:
Lamp:
1 Amp/28Vdc
200 mA/28Vdc (320 mH)
100 mA/28Vdc
Contact Load Ratings (DC)
(See Fig. 2 for other DC
resistive voltage/current ratings)
Low Level:
10 to 50 μA/10 to 50mV
Resistive:
250 mA/115Vac, 60 and 400 Hz (Case not grounded)
100 mA/115Vac, 60 and 400 Hz (Case grounded)
Contact Load Ratings (AC)
Contact Life Ratings
10,000,000 cycles (typical) at low level
1,000,000 cycles (typical) at 0.5A/28Vdc resistive
100,000 cycles min. at all other loads specified above
Contact Overload Rating
Contact Carry Rating
Coil Operating Power
Operate Time
Release Time
Contact Bounce
2A/28Vdc Resistive (100 cycles min.)
Contact factory
450 milliwatts typical at nominal rated voltage @ 25°C
2.0 msec max. at nominal rated coil voltage
412 Series: 1.5 msec max. 412D, 412DD Series: 4.0 msec max. 412T Series: 7.5 msec max.
1.5 msec max.
Intercontact Capacitance
Insulation Resistance
Dielectric Strength
Negative Coil Transient (Vdc)
Diode P.I.V. (Vdc)
0.4 pf typical
10,000 megohms min. between mutually isolated terminals
Atmospheric pressure: 500 Vrms/60Hz
412D, 412DD, 412T
70,000 ft.: 125 Vrms/60Hz
1.0 max
412D, 412DD, 412T
100 min.
Base Turn Off Voltage (Vdc)
Emitter-base breakdown Voltage (BVEBO) (@25°C) (Vdc)
0.3 min.
6.0 min.
412T
Transistor
Characteristics
Collector-base breakdown Voltage (BVEBO) (@25°C & lc = 100 μA) (Vdc)
75 min.
DETAILED ELECTRICAL SPECIFICATIONS (–65°C to +125°C unless otherwise noted) (Note 3)
412-5
412D-5
412DD-5
412T-5
412-6
412D-6
412DD-6
412T-6
412-9
412D-9
412-12
412D-12
412-18
412D-18
412-26
412D-26
BASE PART
NUMBERS
412DD-9 412DD-12 412DD-18 412DD-26
412T-9
(See Note 10 for full P/N example)
412T-12
12.0
16.0
390
412T-18
18.0
24.0
880
412T-26
26.5
32.0
1560
1560
14.8
18.5
14.7
19.8
18.0
19.0
18.0
0.50
0.89
13.0
1.4
Nom.
Max.
5.0
5.8
50
6.0
8.0
98
9.0
Coil Voltage (Vdc)
Coil Resistance
12.0
220
220
33.0
42.9
35.3
47.4
6.8
7.8
6.8
1.36
0.35
4.9
412, 412D, 412T (Note 4)
(Ohms 10ꢀ @25°C)
412DD (Note 4)
Min.
39
78
390
880
93.2
128.2
82.2
112.1
3.5
3.9
3.5
3.00
0.14
2.3
58.3
78.3
52.9
69.9
4.5
5.2
4.5
2.04
0.18
3.2
25.6
32.8
26.6
35.8
9.0
10.0
9.0
1.03
0.41
6.5
17.5
22.1
17.9
24.0
13.5
14.5
13.5
0.68
0.59
10.0
1.1
Coil Current (mAdc @25°C)
(412DD Series)
Max.
Min.
Coil Current (mAdc @25°C)
(412T Series)
(Note 7)
Max.
412, 412D
412DD
412T (Note 7)
Pick-up Voltage (Vdc, Max.)
Base Current to Turn On (mAdc, Max.) (412T Series) (Note 7)
Min.
Max.
Min.
412, 412D, 412T
Drop-out Voltage (Vdc)
0.6
2.8
0.7
3.4
0.8
5.3
0.9
6.5
412DD
Max.
10.0
13.0
PERFORMANCE CURVES
TYPICAL DC CONTACT RATING (RESISTIVE)
TYPICAL RF PERFORMANCE
(NOTE 2)
0
.1
.2
.3
.4
300
250
200
150
100
50
10
20
30
40
50
60
70
1.92
1.22
1.07
1.02
1.01
1.00
1.00
.01
0.5
.1
.5
1.0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
FREQUENCY (GHz)
LOAD CURRENT (AMPS DC)
FIGURE 1
FIGURE 2
412 Page 2
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
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©2003 TELEDYNE RELAYS
412/1203/Q1
TELEDYNE [ TELEDYNE TECHNOLOGIES INCORPORATED ]
