Datasheet

SERIES
CENTIGRID®
COMMERCIAL RELAYS
172
DPDT
SERIES
DESIGNATION
RELAY TYPE
172
DPDT basic relay
172D
DPDT relay with internal diode for coil transient suppression
INTERNAL CONSTRUCTION
DESCRIPTION
The 172 Centigrid® relay is an ultraminiature, hermetically sealed, armature
UPPER
STATIONARY
CONTACT
UNI-FRAME
relay for commercial applications. Its low profile height (.280") and .100" grid
spaced terminals, which preclude the need for spreader pads, make it an ideal
ARMATURE
LOWER
STATIONARY
CONTACT
choice where extreme packaging density and/or close PC board spacing are
required.
MOVING
CONTACT
The basic operating concept and internal structure are similar to Teledyne’s
DPDT 114 Centigrid® relay. Unique construction features and manufacturing
techniques provide overall high reliability and excellent resistance to
environmental extremes:
• All welded construction.
• Unique uni-frame design providing high magnetic efficiency and mechanical
rigidity.
• High force/mass ratios for resistance to shock and vibration.
• Advanced cleaning techniques provide maximum assurance of internal
cleanliness.
• Precious metal alloy contact material with gold plating assures excellent
high current and dry circuit switching capabilities.
ENVIRONMENTAL AND
PHYSICAL SPECIFICATIONS
–65°C to +125°C
Temperature Storage
(Ambient)
Operating –55°C to +85°C
Vibration
(General Note 1)
10 g’s to 500 Hz
Shock
(General Note 1)
30 g’s,
6 msec, half-sine
Enclosure
Hermetically sealed
Weight
0.15 oz. (4.3g) max.
©2007 TELEDYNE RELAYS
The Series 172 relay has an internal discrete silicon diode for coil transient
suppression.
By virtue of its inherently low intercontact capacitance and contact circuit
losses, the 172 relay is an excellent subminiature RF switch for frequencies
well into the UHF spectrum (see Figure 1). Applications include
telecommunications, test instruments, mobile communications, attenuators,
and automatic test equipment.
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
www.teledynerelays.com
172 Page 1
172/0107/Q1
SERIES 172
GENERAL ELECTRICAL SPECIFICATIONS (@25°C) (Notes 2 & 3)
Contact Arrangement
Rated Duty
Contact Resistance
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)
Contact Load Ratings (DC)
(See Fig. 1 for other DC
resistive voltage/current ratings)
Resistive:
Inductive:
Lamp:
Low Level:
1 Amp/28Vdc
200 mA/28Vdc (320 mH)
100 mA/28Vdc
10 to 50 µA/10 to 50mV
5,000,000 cycles (typical) at low level
500,000 cycles (typical) at 0.5A/28Vdc resistive
100,000 cycles min. at all other loads specified above
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
2A/28Vdc Resistive (100 cycles min.)
Contact factory
6.0 msec max. at nominal rated coil voltage
172: 3.0 msec max. 172D: 6.0 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.
DETAILED ELECTRICAL SPECIFICATIONS (@25°C) (Note 3)
BASE PART
NUMBERS
172-3
172D-3
172-5
172D-5
172-12
172D-12
172-26
172D-26
3.0
3.6
5.0
5.8
12.0
16.0
26.5
32.0
Nom.
Max.
Coil Voltage (Vdc)
Coil Resistance (Ohms ±20%)
39
64
400
1600
Pick-up Voltage (Vdc, Max.) Pulse Operation
2.25
3.8
9.0
18.0
Coil Operating Power at Nominal Voltage (Milliwatts)
235
405
360
440
OUTLINE DIMENSIONS
CASE DETAIL(Note 4)
SCHEMATIC DIAGRAM
TERMINAL LOCATIONS
(Viewed from Terminals, Numbers for Reference Only)
.750 MIN.
(19.05)
.031 REF
(.79)
.280 MAX
(7.11)
.035 REF
(.89)
7
.335 SQ MAX.
(8.51)
8
2
5
+.002
.017 –.001 DIA
+.05
(.43 –.03 )
1
6
172
.100 ±.010 TYP
(2.54 ±.25)
3
4
.375
SQ MAX.
(8.51)
DIMENSIONS ARE SHOWN IN INCHES (MILLIMETERS)
172D
SCHEMATIC IS VIEWED FROM TERMINALS
GENERAL NOTES
1. Relay contacts will exhibit no chatter in
excess of 10 µsec or transfer in excess
of 1 µsec.
2. “Typical” characteristics are based on
available data and are best estimates.
No on-going verification tests are
performed.
3. Unless otherwise specified, parameters
are initial values.
4. Relays can be supplied with a spacer
pad. See appendix.
PERFORMANCE CURVES (Note 2)
TYPICAL DC CONTACT RATING (RESISTIVE)
TYPICAL RF PERFORMANCE
INSE
10
20
30
40
50
60
70
LOSS
1.92
1.22
S
T
C
1.07
NTA
S CO
S
O
ACR
S 1.02
POLE
TION
S
A
S
L
O
1.01
ISO
ACR
TION
ISOLA
1.00
1.00
0.5
.1
.5
1.0
172 Page 2
WR)
S (VS
N LOS
R
RETU
.01
300
LOAD VOLTAGE (VDC)
RTIO
N
VSWR
dB
0
.1
.2
.3
.4
250
200
150
100
50
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
FREQUENCY (GHz)
LOAD CURRENT (AMPS DC)
FIGURE 1
FIGURE 2
0.8
0.9
1.0
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
www.teledynerelays.com
©2007 TELEDYNE RELAYS
172/0107/Q1
Appendix A: Spacer Pads
Pad designation and
bottom view dimensions
Height
Ø.150
[3.81]
(REF)
Dim H
MAX
“M4” Pad for TO-5
Dim H
MAX
“M4” Pad for TO-5
Dim H
MAX
“M4” Pad for Centigrid®
.156
[3.96]
(REF)
Dim H
MAX
.256
[6.5]
(REF)
“M9” Pad for Centigrid®
For use with the following:
ER411T
ER412, ER412D, ER412DD
712, 712D, 712TN,
RF300, RF310, RF320
ER420, ER422D, ER420DD, 421,
ER421D, ER421DD, ER422, ER422D,
ER422DD, 722, 722D, RF341
ER431T, ER432T,
ER432, ER432D, ER432DD
732, 732D, 732TN, RF303, RF313,
RF323
.295 (7.49)
.300 (7.62)
.305 (7.75)
.400 (10.16)
.410 (10.41)
RF312
.350 (8.89)
ER411, ER411D, ER411DD
.295 (7.49)
ER431, ER431D, ER431DD
.400 (10.16)
RF311
.300 (7.62)
RF331
.410 (10.41)
172, 172D
.305 (7.75)
ER114, ER114D, ER114DD,
J114, J114D, J114DD
.300 (7.62)
ER134, ER134D, ER134DD,
J134, J134D, J134DD
.400 (10.16)
RF100
.315 (8.00)
RF103
.420 (10.67)
122C, A152
.320 (8.13)
ER116C, J116C
.300 (7.62)
ER136C, J136C
.400 (10.16)
RF180
.325 (8.25)
A150
.305 (7.75)
Notes:
1. Spacer pad material: Polyester film.
2. To specify an “M4” or “M9” spacer pad, refer to the mounting variants portion of the part numbering
example in the applicable datasheet.
3. Dimensions are in inches (mm).
4. Unless otherwise specified, tolerance is ± .010 (.25).
5. Add 10 mΩ to the contact resistance show in the datasheet.
6. Add 0.01 oz. (0.25 g) to the weight of the relay assembly shown in the datasheet.
© 2008 Teledyne Relays
Dim. H
Max.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
Appendix A: Spreader Pads
Pad designation and
bottom view dimensions
Height
For use with the following:
.370 [9.4]
MAX SQ
.100
[2.54]
Dim H
MAX
.150
[3.81]
.014
[0.36]
(REF)
.300
[7.62]
.100
[2.54]
.370
[9.4]
MIN
.200
[5.08]
“M” Pad 5/ 6/
.390 [9.91]
SQ
.100
[2.54]
.100
[2.54]
.150
[3.81]
.300
[7.62]
.150
[3.81]
ER411T, J411T, ER412, ER412D
ER412DD, J412, J412D, J412DD
ER412T, J412T
712, 712D, 712TN
ER431T, J431T, ER432, ER432D
ER432DD, J432, J432D, J432DD
ER432T, J432T
732, 732D, 732TN
.130
[3.3]
.300
[7.62]
.370 [9.4]
MAX SQ
.100
[2.54]
Dim H
MAX
.150
[3.81]
.014
[0.36]
(REF)
.300
[7.62]
.100
[2.54]
.200
[5.08]
.370
[9.4]
MIN
“M” Pad 5/ 6/ 9/
.393 (9.99)
.493 (12.52)
.503 (12.78)
.398 (10.11)
ER411T
ER412, ER412D, ER412DD
J412, J412D, J412DD
.441 (11.20)
732, 732D
“M” Pad 7/ 8/
.388 (9.86)
ER420, J420, ER420D, J420D
ER420DD, J420DD, ER421, J421
ER421D, J421D, ER421DD
J422D, ER422DD, J422DD, 722
712, 712D
ER421, ER421D, ER421DD
722, 732D
ER431T
ER432, ER432D, ER432DD
Dim H
MAX
Dim. H
Max.
ER411, ER411D, ER411DD
ER411TX
ER412X, ER412DX, ER412DDX
ER412TX
712X, 712DX, 712TNX
ER420X, ER420DX, ER420DDX
ER421X, ER421DX, ER421DDX
ER422X, ER422DX
ER422DDX, 722X, 722DDX
ER431, ER431D, ER431DD
ER431TX
ER432X, ER432DX, ER432DDX
ER432TX
732X, 732DX, 732TNX
.451 (11.46)
.451 (11.46)
.546 (13.87)
.556 (14.12)
.388 (9.86)
.393 (9.99)
.398 (10.11)
.493 (12.52)
.503 (12.78)
Notes:
1. Spreader pad material: Diallyl Phthalate.
2. To specify an “M”, “M2” or “M3” spreader pad, refer to the mounting variants portion of the part number example
in the applicable datasheet.
3. Dimensions are in inches (mm).
4. Unless otherwise specified, tolerance is ± .010” (0.25).
5/. Add 25 mΩ to the contact resistance shown in the datasheet.
6/. Add .01 oz. (0.25 g) to the weight of the relay assembly shown in the datasheet.
7/. Add 50 mΩ to the contact resistance shown in the datasheet.
8/. Add 0.025 oz (0.71 g) to the weight of the relay assembly shown in the datasheet.
9/. M3 pad to be used only when the relay has a center pin (e.g. ER411M3-12A, 722XM3-26.)
(800) 284-7007 • www.teledynerelays.com
♦
+44 (0) 1236 453124 • www.teledyne-europe.com
© 2008 Teledyne Relays
Appendix A: Ground Pin Positions
Ø.200
[Ø5.08]
36°±3°
"Z"
POSITION
"X"
POSITION
"Y"
POSITION
"Z"
Ø.200
[Ø5.08]
"Y"
45°±3°
TO-5 Relays:
ER411T, ER412, ER412T, ER420, ER421, ER422,
ER431T, ER432, ER432T, 712, 712TN, 400H, 400K,
400V, RF300, RF303, RF341, RF312, RF310, RF313,
RF320, RF323
"Y"
POSITION
POSITION
TO-5 Relays:
ER411, ER431, RF311, RF331
POSITION
.100
[2.54]
"W"
"Z"
.100
[2.54]
.050
[1.27]
"X"
.100
[2.54]
POSITION
POSITION
"Z"
POSITION
POSITION
.100
[2.54]
POSITION
"U"
POSITION
(ER116C and ER136C only)
Centigrid® Relays:
RF180, ER116C, 122C, ER136C
.100
[2.54]
Centigrid® Relays:
RF100, RF103, ER114, ER134, 172
Indicates ground pin position
Indicates glass insulated lead position
Indicates ground pin or lead position
depending on relay type
© 2008 Teledyne Relays
"Y"
.100
[2.54]
NOTES
1. Terminal views shown
2. Dimensions are in inches (mm)
3. Tolerances: ± .010 (±.25) unless otherwise specified
4. Ground pin positions are within .015 (0.38) dia. of true position
5. Ground pin head dia., 0.035 (0.89) ref: height 0.010 (0.25) ref.
6. Lead dia. 0.017 (0.43) nom.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
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