CENTIGRID
®
ESTABLISHED RELIABILITY
RELAYS
DPDT
SERIES
114
SERIES
DESIGNATION
114
114D
114DD
DPDT basic relay
RELAY TYPE
DPDT relay with internal diode for coil transient suppression
DPDT relay with internal diodes for coil transient suppression and polarity
reversal protection
INTERNAL CONSTRUCTION
DESCRIPTION
The Series 114 Centigrid
®
relay is an ultraminiature, hermetically sealed,
armature relay. Its low profile height (.275") and .100" grid spaced terminals,
which precludes the need for spreader pads, make it ideal for applications
where extreme packaging density and/or close PC board spacing are required.
The basic design and internal construction are similar to the standard
Teledyne DPDT TO-5 relay (e.g., Series 412). The following 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.
The Series 114D and 114DD relays have internal discrete silicon diodes for
coil suppression and polarity reversal protection.
By virtue of its inherently low intercontact capacitance and contact circuit
losses, the 114 relay has proven to be an excellent ultraminiature RF switch
for frequency ranges well into the UHF spectrum. A typical RF application for
the 114 relay is in handheld radio transceivers, wherein the combined features
of good RF performance, small size, low coil power dissipation and high
reliability make it a preferred method of Transmit-Receive
switching (see Figure 1).
UPPER
STATIONARY
CONTACT
UNI-FRAME
ARMATURE
LOWER
STATIONARY
CONTACT
MOVING
CONTACT
ENVIRONMENTAL AND
PHYSICAL SPECIFICATIONS
Temperature
(Ambient)
Vibration
(General Note 1)
Shock
(General Note 1)
Acceleration
Enclosure
Weight
©2006 TELEDYNE RELAYS
–65°C to +125°C
30 g’s to 3000 Hz
75 g’s,
6 msec, half-sine
50 g’s
Hermetically sealed
0.09 oz. (2.55g) max.
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
www.teledynerelays.com
114 Page 1
114/0706/Q1
SERIES 114
GENERAL ELECTRICAL SPECIFICATIONS (–65°C to +125°C unless otherwise noted) (Notes 2 & 3)
Contact Arrangement
Rated Duty
Contact Resistance
Contact Load Ratings (DC)
(See Fig. 2 for other DC
resistive voltage/current ratings)
Contact Load Ratings (AC)
Contact Life Ratings
Contact Overload Rating
Contact Carry Rating
Operate Time
Release Time
Contact Bounce
Intercontact Capacitance
Insulation Resistance
Dielectric Strength
Negative Coil Transient (Vdc)
Diode P.I.V. (Vdc)
2 Form C (DPDT)
Continuous
0.1 ohm max. before life; 0.2 ohm max. after life at 1A/28Vdc (measured 1/8" from header)
Resistive:
Inductive:
Lamp:
Low Level:
Resistive:
1 Amp/28Vdc
200 mA/28Vdc (320 mH)
100 mA/28Vdc
10 to 50 μA/10 to 50mV
250 mA/115Vac, 60 and 400 Hz (Case not grounded)
100 mA/115Vac, 60 and 400 Hz (Case grounded)
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
2A/28Vdc Resistive (100 cycles min.)
Contact factory
2.0 msec max. at nominal rated coil voltage
114 Series: 1.5 msec max. 114D, 114DD Series: 4.0 msec max.
1.5 msec max.
0.4 pf typical
10,000 megohms min. between mutually isolated terminals
Atmospheric pressure: 500 Vrms/60Hz
70,000 ft.: 125 Vrms/60Hz
114D, 114DD
1.0 max
114D, 114DD
100 min.
DETAILED ELECTRICAL SPECIFICATIONS (–65°C to +125°C unless otherwise noted) (Note 3)
BASE PART
NUMBERS
(See Note 8 for full P/N example)
Coil Voltage (Vdc)
Coil Resistance
(Ohms ±10% @25°C)
Coil Current (mAdc @25°C)
(114DD Series)
Pick-up Voltage (Vdc, Max.)
Nom.
Max.
114, 114D
114DD (Note 4)
Min.
Max.
114, 114D
114DD
Min.
114, 114D
Max.
Min.
114DD
Max.
114-5
114D-5
114DD-5
5.0
5.8
50
39
93.2
128.2
3.5
4.0
0.14
2.3
0.6
2.8
114-6
114D-6
114DD-6
6.0
8.0
98
78
58.3
78.3
4.5
5.0
0.18
3.2
0.7
3.4
114-9
114D-9
114DD-9
9.0
12.0
220
220
33.0
42.9
6.8
7.8
0.35
4.9
0.8
5.3
114-12
114D-12
114DD-12
12.0
16.0
390
390
25.6
32.8
9.0
10.0
0.41
6.5
0.9
6.5
114-18
114D-18
114DD-18
18.0
24.0
880
880
17.5
22.1
13.5
14.5
0.59
10.0
1.1
10.0
114-26
114D-26
114DD-26
26.5
32.0
1560
1560
14.8
18.5
18.0
19.0
0.89
13.0
1.4
13.0
Drop-out Voltage (Vdc)
PERFORMANCE CURVES
(NOTE 2)
TYPICAL RF PERFORMANCE
TYPICAL DC CONTACT RATING (RESISTIVE)
0
.1
.2
.3
.4
dB
INSE
RTIO
N
LOS
S
LOAD VOLTAGE (VDC)
300
250
200
150
100
50
10
20
30
40
50
60
70
.01
0.5
.1
IS
RN
RETU
LOSS
R)
(VSW
SC
S
ACT
ONT
LES
S PO
1.92
1.22
1.02
1.01
1.00
1.00
.5
1.0
VSWR
1.07
AC
TION
OLA
ROS
NA
ATIO
ISOL
CROS
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
114 Page 2
FIGURE 2
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
www.teledynerelays.com
©2006 TELEDYNE RELAYS
114/0706/Q1
SERIES 114
OUTLINE DIMENSIONS
CASE DETAIL
.375 (9.53)
SQ. MAX.
.335 (8.51)
SQ. MAX.
TERMINAL LOCATIONS
(Viewed from Terminals; Numbers for Reference Only)
.031 ±.003
(.79 ±.08)
SCHEMATIC DIAGRAMS
.035 ±.010
(.89 ±.25)
8
7
.275 (6.99) MAX.
6
WIRE LEAD .750 (19.05) MIN.
PIN: .187 (1.75) .010 (.25)
(See Notes 5 and 8)
.017 (.43)
+.002 (.05)
DIA.
–.001 (.03)
5
1
2
3
.100 ±.010
(2.54 ±.25)
TYP 8 PLACES
114
4
DIMENSIONS ARE SHOWN IN INCHES (MILLIMETERS)
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. For reference only. Coil resistance not directly measurable at relay terminals due to
internal series diode. 114DD 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. Screened HI-REL versions available. Contact factory.
8.
2
114D
114DD
SCHEMATICS ARE VIEWED
FROM TERMINALS
Teledyne Part Numbering System for
T R
®
Established Reliability Relay
ER
114 Z M4 - 26
A / S Q
Q= Solder Coated Leads
G= Gold Plated Leads
(Notes 5 and 6)
S= 0.187" leads
(Note 6)
Screening and Reliability
Level
Coil Voltage
Teledyne Part Numbering System for Military Qualified (JAN) Relays
J
114 Z
M4 - 26
P
L
Screening and Reliability
Level
Terminal Variant
P = 0.187"
Coil Voltage
Established Reliability
Designator
Relay Series
Ground Pin Option
(See Appendix)
Pad Option
(See Appendix)
Military (JAN)
Designator
Relay Series
Ground Pin Option
(See Appendix)
Pad Option
(See Appendix)
©2006 TELEDYNE RELAYS
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
www.teledynerelays.com
114 Page 3
114/0706/Q1
Appendix A: Spacer Pads
Pad designation and
bottom view dimensions
Ø.150
[3.81]
(REF)
Height
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
RF312
ER411, ER411D, ER411DD
Dim. H
Max.
.295 (7.49)
.300 (7.62)
.305 (7.75)
.400 (10.16)
.410 (10.41)
.350 (8.89)
.295 (7.49)
.400 (10.16)
.300 (7.62)
.410 (10.41)
.305 (7.75)
.300 (7.62)
Dim
H
MAX
“M4” Pad for TO-5
Dim
H
MAX
ER431, ER431D, ER431DD
RF311
“M4” Pad for TO-5
RF331
172, 172D
Dim
H
MAX
ER114, ER114D, ER114DD,
J114, J114D, J114DD
ER134, ER134D, ER134DD,
J134, J134D, J134DD
RF100
.400 (10.16)
.315 (8.00)
.420 (10.67)
.320 (8.13)
.300 (7.62)
.400 (10.16)
.325 (8.25)
.305 (7.75)
“M4” Pad for Centigrid
®
.156
[3.96]
(REF)
RF103
122C, A152
Dim
H
MAX
ER116C, J116C
ER136C, J136C
RF180
.256
[6.5]
(REF)
“M9” Pad for Centigrid
®
A150
Notes:
1. Spacer pad material: Polyester ¿lm.
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 speci¿ed, tolerance is ± .010 (.25).
5. Add 10 m 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
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
Appendix A: Spreader Pads
Pad designation and
bottom view dimensions
.370 [9.4]
MAX SQ
.100
[2.54]
Height
For use with the following:
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
ER420, J420, ER420D, J420D
ER420DD, J420DD, ER421, J421
ER421D, J421D, ER421DD
J422D, ER422DD, J422DD, 722
ER411T
ER412, ER412D, ER412DD
J412, J412D, J412DD
Dim. H
Max.
.388 (9.86)
.393 (9.99)
.493 (12.52)
.503 (12.78)
.398 (10.11)
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/
.390 [9.91]
SQ
.100
[2.54]
.441 (11.20)
.451 (11.46)
.451 (11.46)
.546 (13.87)
.556 (14.12)
.100
[2.54]
.150
[3.81]
.300
[7.62]
Dim
H
MAX
.300
[7.62]
.150
[3.81]
.130
[3.3]
712, 712D
ER421, ER421D, ER421DD
722, 732D
ER431T
ER432, ER432D, ER432DD
732, 732D
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
“M2” Pad 7/ 8/
.370 [9.4]
MAX SQ
.100
[2.54]
.388 (9.86)
.393 (9.99)
.398 (10.11)
Dim
H
MAX
.150
[3.81]
.300
[7.62]
.100
[2.54]
.014
[0.36]
(REF)
.200
[5.08]
.370
[9.4]
MIN
.493 (12.52)
.503 (12.78)
“M3” Pad 5/ 6/ 9/
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 speci¿ed, tolerance is ± .010” (0.25).
5/. Add 25 m 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 m 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.)
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