172-26 TELEDYNE, 172-26 Datasheet - Page 2

• Manufacturer Part Number: 172-26
• Description: RF (Radio Frequency) Relays 26V DC-1GHz .15W
• Manufacturer: TELEDYNE
• Series: 172r

Specifications of 172-26

• Coil Current: 0.15 W
• Contact Rating: 1 A at 28 VDC
• Frequency: 1 GHz
• Contact Form: 2 Form C (DPDT)
• Coil Voltage: 26.5 VDC
• Power Consumption: 440 mW
• Termination Style: PCB
• Brand/series: 172 Series
• Capacitance: 0.4 pF (Typ.)
• Current, Rating: 1 A
• Diameter, Body: 0.370 in. (Max.)
• Diameter, Lead: 0.017 in.
• Function: Hermetically Sealed
• Height: 0.280 in. (Max.)
• Length, Lead: 0.75 in.
• Number Of Pins: 8
• Package Type: TO-5
• Relay Type: Electro Mechanical
• Resistance, Coil: 1600 Ohms +⁄- 20%
• Resistance, Contact: 0.15 Ohms (Max.)
• Temperature, Operating: -55 to +85 °C
• Voltage, Control: 26.5 VDC
• Voltage, Rating: 28 VDC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

172 Page 2
SERIES 172
GENERAL ELECTRICAL SPECIFICATIONS (@25°C) (Notes 2 & 3)
DETAILED ELECTRICAL SPECIFICATIONS (@25°C) (Note 3)
OUTLINE DIMENSIONS (Note 4)
PERFORMANCE CURVES (Note 2)
Contact Arrangement
Rated Duty
Contact Resistance
Contact Load Ratings (DC)
(See Fig. 1 for other DC
resistive voltage/current ratings)
Contact Life Ratings
Contact Overload Rating
Contact Carry Rating
Operate Time
Release Time
Intercontact Capacitance
Insulation Resistance
Dielectric Strength
Negative Coil Transient 172
Diode P.I.V. 172D
Coil Voltage (Vdc)
Coil Resistance (Ohms ±20%)
Pick-up Voltage (Vdc, Max.) Pulse Operation
Coil Operating Power at Nominal Voltage (Milliwatts)
10
20
30
40
50
60
70
(.43
.017
.1
.2
.3
.4
0
.01
+.05
–.03
+.002
–.001
.750 MIN.
)
(19.05)
DIA
TYPICAL RF PERFORMANCE
0.5
FREQUENCY (GHz)
FIGURE 1
CASE DETAIL
.1
DIMENSIONS ARE SHOWN IN INCHES (MILLIMETERS)
.5
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
1.0
2 Form C (DPDT)
Continuous
0.15 ohm max. before life; 0.3 ohm max. after life at 1A/28Vdc (measured 1/8" from header)
Resistive:
Inductive:
Lamp:
Low Level:
2A/28Vdc Resistive (100 cycles min.)
Contact factory
6.0 msec max. at nominal rated coil voltage
172: 3.0 msec max.
0.4 pf typical
1,000 megohms min. between mutually isolated terminals
Atmospheric pressure: 300 Vrms/60Hz
2.0 Vdc Max.
60 Vdc Min.
.335 SQ MAX.
5,000,000 cycles (typical) at low level
.280 MAX
1.92
1.22
1.07
1.02
1.01
1.00
1.00
BASE PART
500,000 cycles (typical) at 0.5A/28Vdc resistive
100,000 cycles min. at all other loads specified above
(7.11)
NUMBERS
(8.51)
Nom.
Max.
300
250
200
150
100
50
1 Amp/28Vdc
200 mA/28Vdc (320 mH)
100 mA/28Vdc
10 to 50 µA/10 to 50mV
0
(Viewed from Terminals, Numbers for Reference Only)
0.1
www.teledynerelays.com
172D: 6.0 msec max.
0.2
TYPICAL DC CONTACT RATING (RESISTIVE)
.031 REF
0.3
(.79)
TERMINAL LOCATIONS
LOAD CURRENT (AMPS DC)
0.4
6
5
7
172D-3
SQ MAX.
FIGURE 2
172-3
2.25
(8.51)
235
3.0
3.6
39
.375
0.5
8
4
0.6
1
2
3
0.7
.100 ±.010 TYP
.035 REF
(2.54 ±.25)
0.8
(.89)
172D-5
172-5
0.9
405
5.0
5.8
3.8
64
1.0
GENERAL NOTES
1. Relay contacts will exhibit no chatter in
2. “Typical” characteristics are based on
3. Unless otherwise specified, parameters
4. Relays can be supplied with a spacer
excess of 10 µsec or transfer in excess
of 1 µsec.
available data and are best estimates.
No on-going verification tests are
performed.
are initial values.
pad. See appendix.
SCHEMATIC DIAGRAM
SCHEMATIC IS VIEWED FROM TERMINALS
172D-12
172-12
12.0
16.0
400
360
9.0
©2007 TELEDYNE RELAYS
172
172D
172D-26
172-26
1600
26.5
32.0
18.0
440
172/0107/Q1