SERIES 412
SCHEMATIC DIAGRAMS
TERMINAL LOCATIONS AND PIN NUMBERING (REF. ONLY)
(Viewed from Terminals)
OUTLINE DIMENSIONS
.370
(9.40)
DIA. MAX.
.031 (.79)
.003 (0.08)
.335
(8.51)
DIA. MAX.
10
TRANSISTOR BASE
CONNECTION FOR
412
412DD
9
6
1
4
412T ONLY
.035 (.89)
.010 (0.25)
8
7
2
3
.270 (6.86) MAX.
.200 (5.08)
.010 (.25) DIA.
36° 3°
WIRE LEAD: .75 (19.05) MIN.
PIN: .187 (4.75) .010 (.25)
(See Note 6)
TYP.
5
412D
412T
+.002 (.05)
–.001 (.03)
SCHEMATICS ARE VIEWED
FROM TERMINALS
.017 (.43)
DIA.
DIMENSIONS ARE SHOWN IN INCHES (MILLIMETERS)
TYPICAL LOGIC INTERFACE
(See Note 8)
GENERAL NOTES
1. Relay contacts will exhibit no chatter in excess of 10 μsec or transfer in excess of
1 μsec.
Vcc
Vr
Pin 1
2. “Typical” characteristics are based on available data and are best estimates. No
on-going verification tests are performed.
Notes:
3. Unless otherwise specified, parameters are initial values.
4. For reference only. Coil resistance not directly measurable at relay terminals due
to internal series semiconductor. 412DD and 412T only.
5. Unless otherwise specified, relays will be supplied with either gold-plated or
solder-coated leads.
6. The slash and characters appearing after the slash are not marked on the relay.
7. Limit Base Emitter current to 15 mAdc.
Logic 1 activates the relay.
Logic 0 de-activates the relay.
Vcc = logic bias power.
Vr = coil energization voltage.
Logic element
Pin 10
1 = 0.50 to 3.00mA
0 = 0.3Vdc min.
Pin 9
8. Applicable to all coil voltages. See Base current to turn on.
9. Screened HI-REL versions available. Contact factory.
10.
2
®
Teledyne Part Numbering System for T R Established Reliability Relay
ER 412
Y
M - 26 A / S Q
Estab
Q= Solder-Coated Leads
G= Gold-Plated Leads
(Notes 5 and 6)
lished Reliability
Designator
Relay Series
Optional Ground Pin
(See Appendix)
S= .187" leads
(Note 6)
Screening and Reliability
Level
Pad Option
(See Appendix)
Coil Voltage
Teledyne Part Numbering System for Military Qualified (JAN) Relays
412 26
J
Y
M
-
P
L
Militar
y (JAN)
Screening and Reliability
Level
Designator
Relay Series
Terminal Variant
P = 0.187"
Optional Ground Pin
(See Appendix)
Coil Voltage
Spreader Option
(See Appendix)
©2003 TELEDYNE RELAYS
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
www.teledynerelays.com
412 Page 3
412/1203/Q1
TELEDYNE [ TELEDYNE TECHNOLOGIES INCORPORATED ]
