150
TN-RELAYS
SLIM POLARIZED RELAY
mm
inch
5.6
.220
14
.551
9.8
.386
FEATURES
Small size for minimal PC board
mounting requirements
Small header area makes higher den-
sity mounting possible
High sensitivity: 140 mW nominal op-
erating power (single side stable 3-12
V type)
Surge voltage withstand: 1500 V FCC
Part 68
Sealed construction allows automatic
cleaning
Self-clinching terminal also available
SPECIFICATIONS
Contact
Note:
f
1This value can change due to the switching frequency, environmental conditions,
and desired reliability level, therefore it is recommended to check this with the ac-
tual load.
Characteristics
Arrangement
2 Form C
Initial contact resistance, max.
(By voltage drop 6 V DC 1A)
60 m
Contact material
Gold-clad silver
Rating
Nominal switching capacity
(resistive load)
1 A 30 V DC,
0.5 A 125 V AC
Max. switching power
(resistive load)
30 W, 62.5 VA
Max. switching voltage
110 V DC,125 V AC
Max. switching current
1 A
Min. switching capacity
f
1
10
A 10 mV DC
Nominal
operating
power
Single side stable
140 mW (3 to 12 V DC)
200 mW (24 V DC)
300 mW (48 V DC)
1 coil latching
100 mW (3 to 12 V DC)
150 mW (24 V DC)
2 coil latching
200 mW (3 to 12 V DC)
300 mW (24 V DC)
Expected
life (min.
operations)
Mechanical (at 180 cpm)
10
8
Electrical
(at 20 cpm)
1 A 30 V DC
resistive load
2
10
5
0.5 A 125 V AC
resistive load
10
5
Initial insulation resistance*
1
Min. 1,000 M
(at 500 V DC)
Initial
breakdown
voltage
Between open
contacts
750 Vrms for 1 min.
(Detection current: 10 mA)
Between contact and
coil
1,000 Vrms for 1 min.
(Detection current: 10 mA)
Between contact sets
1,000 Vrms for 1 min.
(Detection current: 10 mA)
FCC surge voltage between open
contacts
1,500 V
Temperature rise*
2
(at 20
C)
Max. 50
C
Operate time [Set time]*
3
(at 20
C)
Max. 3 ms (Approx. 2 ms)
[Max. 3 ms (Approx. 2 ms)]
Release time [Reset time]*
4
(at 20
C)
Max. 3 ms (Approx. 1 ms)
[Max. 3 ms (Approx. 2 ms)]
Shock resistance
Functional*
5
Min. 490 m/s
2
{50G}
Destructive*
6
Min. 980 m/s
2
{100G}
Vibration resistance
Functional*
7
176.4 m/s
2
{18G}, 10 to 55 Hz
at double amplitude of 3 mm
Destructive
294 m/s
2
{30G}, 10 to 55 Hz
at double amplitude of 5 mm
Conditions for oper-
ation, transport and
storage*
8
(Not freezing and
condensing at low
temperature)
Ambient
temperature
40
C to +70
C
40
F to +158
F
Humidity
5 to 85% R.H.
Unit weight
Approx. 1.5 g .
053 oz
Remarks
* Specifications will vary with foreign standards certification ratings.
*
1
Measurement at same location as "Initial breakdown voltage" section.
*
2
By resistive method, nominal voltage applied to the coil; contact carrying current:
1 A.
*
3
Nominal voltage applied to the coil, excluding contact bounce time.
*
4
Nominal voltage applied to the coil, excluding contact bounce time without diode.
*
5
Half-wave pulse of sine wave: 11 ms; detection time: 10
s.
*
6
Half-wave pulse of sine wave: 6 ms.
*
7
Detection time: 10
s.
*
8
Refer to 4. Conditions for operation, transport and storage mentioned in Cautions
for use (Page 178).
ORDERING INFORMATION
Ex. TN
2
L2
H
12V
Contact arrangement
Operating function
Terminal shape
Coil voltage(DC)
2: 2 Form C
Nil: Standard PC board terminal
H: Self-clinching terminal
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
3,4.5,5,6,9,12,
24,48*V
*48 V coil type: Single side stable only
Note: AgPd stationary contact types available for high resistance against contact sticking.
When ordering, please add suffix "3" like TN212V3.
TN
151
TYPES AND COIL DATA (at 20
C
68
F
)
1. Single side stable
2. 1 Coil latching
3. 2 Coil latching
Notes:
1. Specified value of the pick-up, drop-out, set and reset voltage is with the condition of square wave coil pulse.
2. Standard packing: Tube: 50 pcs.; Case: 1,000 pcs.
3. In case of 5 V drive circuit, it is recommended to use 4.5 V type relay.
4. AgPd stationary contact types available for high resistance against contact sticking. When ordering, please add suffix "3" like TN2-12V-3.
Part No.
Nominal
voltage,
V DC
Pick-up
voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
Nominal
operating
current,
mA (
10%)
Coil
resistance,
(
10%)
Nominal
operating
power,
mW
Max.
allowable
voltage,
V DC
Standard PC
board terminal
Self-clinching
terminal
TN2-3 V
TN2-H-3 V
3
2.25
0.3
46.7
64.3
140
4.5
TN2-4.5 V
TN2-H-4.5 V
4.5
3.38
0.45
31.1
145
140
6.7
TN2-5 V
TN2-H-5 V
5
3.75
0.5
28.1
178
140
7.5
TN2-6 V
TN2-H-6 V
6
4.5
0.6
23.3
257
140
9
TN2-9 V
TN2-H-9 V
9
6.75
0.9
15.5
579
140
13.5
TN2-12 V
TN2-H-12 V
12
9
1.2
11.7
1,028
140
18
TN2-24 V
TN2-H-24 V
24
18
2.4
8.3
2,880
200
36
TN2-48 V
TN2-H-48 V
48
36
4.8
6.25
7,680
300
57.6
Part No.
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
Reset voltage,
V DC (max.)
Nominal
operating
current,
mA (
10%)
Coil
resistance,
(
10%)
Nominal
operating
power,
mW
Max.
allowable
voltage,
V DC
Standard PC
board terminal
Self-clinching
terminal
TN2-L-3 V
TN2-L-H-3 V
3
2.25
2.25
33.3
90
100
4.5
TN2-L-4.5 V
TN2-L-H-4.5 V
4.5
3.38
3.38
22.2
202.5
100
6.7
TN2-L-5 V
TN2-L-H-5 V
5
3.75
3.75
20
250
100
7.5
TN2-L-6 V
TN2-L-H-6 V
6
4.5
4.5
16.7
360
100
9
TN2-L-9 V
TN2-L-H-9 V
9
6.75
6.75
11.1
810
100
13.5
TN2-L-12 V
TN2-L-H-12 V
12
9
9
8.3
1,440
100
18
TN2-L-24 V
TN2-L-H-24 V
24
18
18
6.3
3,840
150
36
Part No.
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
Reset voltage,
V DC (max.)
Nominal
operating
current,
mA (
10%)
Coil
resistance,
(
10%)
Nominal
operating
power,
mW
Max.
allowable
voltage,
V DC
Standard PC
board terminal
Self-clinching
terminal
TN2-L2-3 V
TN2-L2-H-3 V
3
2.25
2.25
66.7
45
200
4.5
TN2-L2-4.5 V
TN2-L2-H-4.5 V
4.5
3.38
3.38
44.4
101.2
200
6.7
TN2-L2-5 V
TN2-L2-H-5 V
5
3.75
3.75
40
125
200
7.5
TN2-L2-6 V
TN2-L2-H-6 V
6
4.5
4.5
33.3
180
200
9
TN2-L2-9 V
TN2-L2-H-9 V
9
6.75
6.75
22.2
405
200
13.5
TN2-L2-12 V
TN2-L2-H-12 V
12
9
9
16.7
720
200
18
TN2-L2-24 V
TN2-L2-H-24 V
24
18
18
12.5
1,920
300
28.8
DIMENSIONS
mm
inch
Standard PC board terminal
Self-clinching terminal
General tolerance:
0.3
.012
3.5
.138
2.54
.100
0.5
.020
0.25
.010
1.385
.055
2.54
.100
14
551
9.8
9.5
.386
.374
5.6
.220
3.5
.138
2.54
.100
0.5
.020
0.25
.010
1.385
.055
2.54
.100
14
551
9.8
9.5
.386
.374
5.6
.220
PC board pattern (Copper-side view)
2.54
.100
10.16
.400
2.54
.100
10-1.0 dia. hole
10-.039 dia. hole
Tolerance:
0.1
.004
Schematic (Bottom view)
Single side stable
(Deenergized condition)
1-coil latching
(Reset condition)
2-coil latching
(Reset condition)
Direction indication*
10 9 8 7 6
1 2 3 4 5
Direction indication*
10 9 8 7 6
1 2 3 4 5
Direction indication*
10 9 8 7 6
1 2 3 4 5
*Orientation stripe located on top of relay
TN
152
REFERENCE DATA
1. Maximum switching capacity
2. Life curve
3. Mechanical life
Tested sample: TN2-12V, 10 pcs.
30
100
200
1.0
0.5
0.4
0.3
0.2
Switching voltage,V
Switching current, A
DC load (cos
=1)
AC load (cos
=1)
100
10
0
0.5
1.0
Switching current, A
No. of operations,
10
4
125 V AC resistive load
30 V DC resistive load
10
100
1,000
10,000
0
10
20
30
40
50
60
70
80
90
100
Ratio against the rated voltage, %V
No. of operations,
10
4
Max.
Max.
Min.
Min.
Pick-up voltage
Drop-out voltage
4. Electrical life (DC load)
Tested sample: TN2-12V, 10 pcs.
Condition: 1 A 30 V DC resistive load, 20 cpm
Change of pick-up and drop-out voltage
Change of contact resistance
5. Coil temperature rise
Tested sample: TN2-12V
Point measured: Inside the coil
Ambient temperature: Room temperature (25
to
26
C), 70
C
(77
to 79
F), 158
F
Max.
Max.
Min.
Min.
No. of operations,
10
4
0
10
20
30
40
50
60
70
80
90
100
5
10
15
20
Ratio against the rated voltage %V
Pick-up voltage
Drop-out voltage
5
10
15
20
No.of operations,
10
4
Contact resistance,m
0
10
20
30
40
50
60
70
80
90
100
Terminal No.234
Terminal No.789
0
Coil applied voltage, %V
Temperature rise,
C
80
90
100 110 120 130 140 150
10
20
30
40
50
60
70
Carrying current
0 A (Room temp.)
1 A (Room temp.)
0 A (70
C)
1 A (70
C)
6. Operate/release time characteristics
Tested sample: TN2-12V, 5 pcs.
7. Set/reset time characteristics
Tested sample: TN2-L2-12V, 5 pcs.
8. Distribution of pick-up and drop-out voltages
Tested sample: TN2-12V, 40 pcs.
Max.
Min.
Min.
0
1
2
3
4
5
6
80
90
100
110
120
Coil applied voltage, %V
Operate and release time, ms
Operate time
Release time
Max.
Max.
Min.
0
1
2
3
4
5
6
80
90
100
110
120
Coil applied voltage, %V
Set and reset time, ms
Set time
Reset time
Ratio against the rated voltage, %V
Quantity
20
30
10
10
0
20
30
40
50
60
70
80
90 100
Pick-up voltage
Drop-out voltage
9. Distribution of set and reset voltage
Tested sample: TN2-L2-12V, 32 pcs.
10. Ambient temperature characteristics
Tested sample: TN2-12V, 5 pcs.
11. Distribution of contact resistance
Tested sample: TN2-12V, 38 pcs. (38
4 contacts)
,,
,,,
,,,
,,
,,,
,,
Ratio against the rated voltage, %V
Quantity
20
30
10
0
10
20
30
40
50
60
70
80
90 100
,
,,
Set voltage
Reset voltage
20
0
x
x
Pick-up voltage
40
60
80
10
20
40
10
20
30
40
Drop-out
voltage
Ambient
temperature,
C
10
20
30
40
Variation
ratio, %
Contact resistance,m
Quantity
10
20
30
40
0
30
40
50
Terminal No.
2,3,4 side
Terminal
No.
7,8,9
Side
6 7 8 9 10
1 2 3 4 5
TN
153
12-(1). Malfunctional shock (single side stable)
Tested sample: TN2-12V, 6 pcs.
12-(2). Malfunctional shock (latching)
Tested sample: TN2-L2-12V, 6 pcs.
Y
Z
,
Z
X
,
X
,
X
X
Z
Z
,
Y
Y ,
980m/s
2
980m/s
2
980m/s
2
980m/s
2
980m/s
2
980m/s
2
Y
,
Deenergized condition
Energized condition
Y
Z
,
Z
X
,
X
,
X
X
Z
Z
,
Y
Y ,
980m/s
2
980m/s
2
980m/s
2
980m/s
2
980m/s
2
980m/s
2
Y
,
Deenergized condition
Energized condition
13-(1). Influence of adjacent mounting
13-(2). Influence of adjacent mounting
ON
ON
ON
OFF
OFF
OFF
Inter-relay distance , mm
inch
Rate of change, %
Rate of change, %
0
5
.197
10
10
0
10
0
10
Pick-up voltage
Drop-out voltage
ON
ON
ON
OFF
OFF
OFF
Inter-relay distance , mm
inch
Rate of change, %
Rate of change, %
0
5
.197
0
20
10
10
0
10
Pick-up voltage
Drop-out voltage
14. Actual load test
(35 mA 48 V DC wire spring relay load)
Circuit
Change of pick-up and drop-out voltage
Change of contact resistance
500
500
0.1
F
0.1
F
48 V
DC
3
2
Wire spring relay Circuit diagram
No. of operations,
10
4
Ratio against the rated voltage, %V
Max.
Min.
Max.
Min.
0
10
10
20
30
40
50
60
70
80
90
100
20
30
40
50
Pick-up voltage
Drop-out voltage
No. of operations,
10
4
Max.
Min.
0
10
10
20
30
40
50
60
70
80
90
100
20
30
40
50
Contact resistance, m
Terminal No. 23
15-(1). High-frequency characteristics
Tested sample: TN2-xxV
Isolation characteristics
15-(2). High-frequency characteristics
Tested sample: TN2-xxV
Insertion loss characteristics
15-(3). High-frequency characteristics
Tested sample: TN2-xxV
V.S.W.R.
Terminal No. 789
Terminal No. 234
50
100
10
100
1000
Frequency, MHz
Isolation, dB
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Insertion loss, dB
Terminal No. 789
Terminal No. 234
10
100
1000
Frequency, MHz
V.S.W.R.
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
Terminal No. 7-8-9
Terminal No. 2-3-4
10
100
1000
Frequency, MHz
For Cautions for Use, see Page 178 and 179.
9/1/2000
All Rights Reserved, Copyright Matsushita Electric Works, Ltd.
Go To Online Catalog
PDF 
ZIP