Features
• Surface and through hole mounting types.
• Breakdown voltage between contacts and coil: 1,800V.
• Surge withstand between contacts and coil: 2,500V (Bellcore).
• High capacity contact: 2A @ 30VDC.
• 2 Form C contact arrangement.
• Board space saving, vertical mount (14.6 x 7.2mm surface area).
• Immersion cleanable, plastic sealed case.
• Single and dual coil latching versions available.
Mechanical Data
Termination: Through hole or surface mount printed circuit terminals.
Enclosure: Immersion cleanable sealed plastic case.
Weight: 2.5g approximately.
Coil Data @ 20°C
Voltage: 3-48V.
Nominal Power:
Non-Latching: 140mW.
Single Coil Latching: 70mW.
Dual Coil Latching: 140mW.
Initial Insulation Resistance
Between Mutually Insulated Conductors: 109 ohms @ 500VDC.
V23079 series
2 Amp, High Dielectric
2 Pole Polarized
FCC Part 68
PC Board Relay
Initial Dielectric Strength
Between Open Contacts: 1,000V rms for 1 min.
Between Adjacent Contact Terminals: 1,800V rms for 1 min.
Between Contact and Coil: 1,800V rms for 1 min.
Surge Voltage:
Between Contact and Coil (10 x 160 µs): 1,500V (FCC Part 68).
Between Contact and Coil (2 x 10 µs): 2,500V (Bellcore).
Operate Data @ 20°C
Must Operate Voltage: 75% of nominal or less.
Must Release Voltage: 10% of nominal or more.
Operate Time (Excluding Bounce): 3ms, typical.
Release Time (Excluding Bounce): 3ms, typical.
Bounce Time: 2ms, typical.
Environmental Data
Temperature Range: -40 to +85°C
Vibration, Operational: 35g, 10-1,000 Hz.
Shock,Functional: 50g, 11ms 1/2 sinusoidal impulse.
Destructive: 150g, 11ms 1/2 sinusoidal impulse.
.1 1
10
100
Switching Voltage (DC)
200
300
50
40
30
20
30 W
60 W
Switching Current (DC)
220
4.5 2
Contact Data
Arrangement: 2 Form C (DPDT).
Material: B201:Stationary Contacts: Gold overlay on silver palladium.
Movable Contacts: Palladium silver.
B301:Stationary and Movable Contacts:
Gold overlay on silver nickel.
Rating:
Max. Switching Voltage: 250VAC, 220VDC.
Max. Switching Current: 2A.
Max Carrying Current: 2A.
Max Switching Power: 60W, DC, resistive.
62.5VA, AC, resistive.
Min. Permissible Load: 500µV.
Expected Mechanical Life: Approx. 100 million ops.
Expected Electrical Life: 500,000 ops. @ 1A, 30VDC,
10 million ops. @ 100mA, 6VDC.
Initial Contact Resistance: 50 milliohms @ 10mA, 20mV.
Figure 1 - Limiting Curve for Contact Loads
File E48393
File LR45064
CECC 16 100/16 200/16 500
Operating Range @ 20°C
Nominal Must Operate Max. Coil
Voltage Voltage Voltage Resistance
(VDC) (VDC) (VDC) @ 20°C
Non-Latching, 140mW Nominal Power
3 2.25 6.5 64 ± 6
4.5 3.375 9.8 145 ± 15
5 3.75 10.9 178 ± 18
6 4.50 13.0 257 ± 26
9 6.75 19.6 578 ± 58
12 9.0 26.1 1,029 ± 103
24 18.0 52.3 4,114 ± 411
48 36.0 101.0 15,362 ±1,536
Single Coil Latching, 70mW Nominal Power
3 2.25 9.2 128 ± 13
4.5 3.375 13.8 289 ± 29
5 3.75 15.3 357 ± 36
6 4.5 18.5 514 ± 51
9 6.75 27.7 1,157 ± 116
12 9.0 37.0 2,057 ± 206
24 18.0 74.0 8,228 ± 823
Dual Coil Latching, 140mW Nominal Power
3 2.25 6.5 64 ± 6
4.5 3.375 9.8 145 ± 15
5 3.75 10.9 178 ± 18
6 4.5 13.0 257 ± 26
9 6.75 19.6 578 ± 58
12 9.0 26.1 1,029 ± 103
24 18.0 52.3 4,114 ± 411
Through Hole or Surface Mount
Specifications and availability subject to change without notice.
13C8079 Printed in U.S.A. IH/10-98
Siemens Electromechanical Components, Inc.
700 Westpark Drive
Peachtree City, GA 30269-1498
Stock Items - The following items are normally maintained in stock for immediate delivery.
.059 ± .004
(1.5 ± 0.1)
Ext. T erm.
.087 DIA.
(2.2)
Short T erm.
.059 ± .004 DIA.
(1.5 ± 0.1) AA
B
B
Ext. T erm.
.63 ± .004
(16 ± 0.1)
Short T erm.
.47 ± .004
(12 ± 0.1)
.945 ± .012
(24 ± 0.3)
.452 ± .004
(11.5 ± 0.1)
.157 ± .004
(4 ± 0.1)
.079 ± .004
(2 ± 0.1) .069 ± .004
(1.75 ± 0.1)
Ext. T erm
.40 ± .008
(10 ± 0.2)
Short T erm
.315 ± .008
(8 ± 0.2)
.413 ± .004
(10.5 ± 0.1)
.016
(0.4)
.61 ± .008
(15.5 ± 0.2)
3° MAX.
3° MAX.
Outline Dimensions
Through-Hole
.57 MAX.
(14.5)
.39 MAX.
(9.9) .022 MAX.
(.56)
.122 MAX.
(3.1)
.28 MAX.
(7.2)
SMD
Wiring Diagrams (Bottom Views)
Dual Coil
Latching***
Note: All diagrams shown in de-energized or reset position.
*Note: For non-latching versions, coil polarity must be observed.
**Note: For single coil latching versions, polarity shown results in "set" condition. Reverse
polarity results in "reset" condition.
***Note: The contact position illustrated shows the reset condition. If a positve potential is
applied to terminal 1 or 7, the relay adopts the set position.
SMD Soldering Profile
200 Sec.
30 Sec.
80 Sec.
Temperature (°C)
Time
Peak T emperature: 225°C
200
225
175
150
.295 MAX.
(7.5)
.37 ± .006
(9.4 ± 0.15)
.217 ± .006
(5.52 ± 0.15)
4° ± 2
.59 MAX.
(15)
.41
(10.4)
.020 ± .002
(0.5 ± 0.05)
.018
(0.45)
.039 MAX.
(1.0)
.29 ± .006
(7.4 ± 0.15) Short
terminals
Extended
terminals
Through-Hole
PC Board Layout (Bottom View)
SMD (Solder Pad)
SMD Packaging
B-B A-A
.204
(5.02)
.295
(7.5) .35
(8.9) .43
(10.9)
.59
(15)
.045
(1.15)
.035 ± .004
(0.9 ± 0.1)
.10
(2.54) .004
(.10)
15
3
46
8
10 97
12
SMD
short
terminals
SMD
extended
terminals
.039 MAX.
(1.0)
134
5
6
789
10
12 .200
(5.08)
.100 TYP .
(2.54)
.100 TYP .
(2.54)
.037
(0.95)
V23079A1011B201
V23079A1001B201
V23079A1003B201
V23079A1005B201
V23079B1201B201
V23079B1203B201
V23079B1205B201
V23079D1001B301
V23079D1003B301
V23079D1005B301
Single Coil Latching* and
Single Coil Non-latching**
Ordering Information
1345
8
9
10
12
+
-
1345
8
9
10
12
ORIENTATION MARK
(ON TOP OF RELAY)
++
--
7
6
ORIENTATION MARK
(ON TOP OF RELAY)
SET
RESET
Typical Part Number B V23079 A10 01 B201
1. Basic Series:
V23079 = Miniature, printed circuit board relay.
2. Termination: Non-Latching Dual Coil Latching Single Coil Latching
Through-Hole A10 B12 C11
SMD Extended Terminal(2) D10 E12 F11
SMD Short Terminal(2) G10 H12 J11
3. Coil Voltage:
08 = 3VDC 11 = 4.5VDC 01 = 5VDC 02 = 6VDC 06 = 9VDC 03 = 12VDC 05 = 24VDC 07 = 48VDC(1)
4. Contact Type:
B201 = Bifurcated, 2 Form C (DPDT), Silver Paladium B301(2) = Bifurcated, 2 Form C (DPDT), Silver Nickel.
(1) Available only as non-latching.
(2) Surface Mount relays must be ordered with contact type B301.
