712TN-12 TELEDYNE, 712TN-12 Datasheet - Page 3

• Manufacturer Part Number: 712TN-12
• Description: Relay; Hybrid; Freq (RF); DPDT; Cur-Rtg 1A; Ctrl-V 12DC; Vol-Rtg 28DC; PCB Mnt
• Manufacturer: TELEDYNE

Specifications of 712TN-12

• Brand/series: 712TN Series
• Capacitance: 0.4 pF (Typ.) (Intercontact)
• Contact Form: DPDT
• Current, Rating: 1 A
• Diameter, Body: 0.370 in. (Max.)
• Diameter, Lead: 0.017 in.
• Function: Frequency (RF)
• Height: 0.275 in. (Max.)
• Length, Lead: 0.75 in.
• Mounting Type: PCB
• Number Of Pins: 9
• Package Type: TO-5
• Relay Type: Hybrid
• Resistance, Coil: 390 Ohms +⁄- 20% @ 25 °C
• Resistance, Contact: 0.15 Ohms (Max.) (Before Life), 0.25 Ohms (Max.) (After Life) @ 1 A⁄28 VDC
• Temperature, Operating: -55 to +85 °C
• Termination: Leadwires
• Voltage, Control: 12 VDC
• Voltage, Rating: 28 VDC
• Lead Free Status / Rohs Status: RoHS Compliant part

712 Page 95
SERIES 712
GENERAL NOTES
1. Relay contacts will exhibit no chatter in excess of 10 µsec or transfer in excess of
2. “Typical” characteristics are based on available data and are best estimates. No
3. Unless otherwise specified, parameters are initial values.
4. For Reference Only. Coil resistance not directly measurable on 712TN relays.
5. Applicable to all coil voltages. See Base current to turn on.
6. Circuit is typical for all Series 712TN. Values shown are for 712TN-5 relay and
7. The slash and characters appearing after the slash are not marked on the relay.
8. Unless otherwise specified, relays will be supplied with either gold-plated or
9.
OUTLINE DIMENSIONS
Optional Ground Pin
(See Appendix )
Relay Series
Pad Option
(See Appendix)
1 µsec.
on-going verification tests are performed.
apply for full temperature range.
solder-coated leads.
CASE DETAIL
DIA. MAX.
DIA. MAX.
(9.40)
(8.51)
.017 (.43) –.001 (.03) DIA.
.370
.335
+.002 (.05)
WIRE LEAD: .75 (19.05) MIN.
.275 (6.99) MAX.
± .010 (0.25)
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
.200 (5.08)
± .010 (.25) DIA.
.035 (.89)
DIMENSIONS ARE SHOWN IN INCHES (MILLIMETERS)
TERMINAL LOCATIONS AND PIN NUMBERING (REF. ONLY)
Teledyne Part Numbering System for Commercial Relays
(Viewed from Terminals)
.031 (.79)
± .003 (0.08)
TRANSISTOR BASE
CONNECTION FOR
712 X
712TN ONLY
36° ±3°
TYP.
M - 26 / S
8
7
9
6
10
5
4
1
Q
3
2
1 = 0.50 to 3.00mA
0 = 0.3Vdc min.
Logic element
TYPICAL LOGIC INTERFACE
Vcc
SCHEMATIC DIAGRAM
SCHEMATICS ARE VIEWED FROM TERMINALS
Pin 10
Q= Solder Coated Leads
G= Gold Plated Leads
(Notes 7 and 8)
S= 0.187" leads
(Note 7)
Coil Voltage
(See Note 5)
Pin 1
©2003 TELEDYNE RELAYS
712
712D
Vr
Pin 9
Notes:
Logic 1 activates the relay.
Logic 0 de-activates the relay.
Vcc = logic bias power.
Vr = coil energization voltage.
712/1203/Q1
712TN