SLIM POLARIZED RELAY
TN-RELAYS
• Surge voltage withstand: 1500 V FCC
Part 68
• Sealed construction allows automatic
cleaning
• Self-clinching terminal also available
14
.551
5.6
.220
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)
mm
inch
SPECIFICATIONS
Contact
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1A)
Contact material
Nominal switching capacity
(resistive load)
Rating
Max. switching power
(resistive load)
Max. switching voltage
Max. switching current
Min. switching capacity
f
1
Single side stable
Nominal
operating
power
1 coil latching
2 coil latching
Mechanical (at 180 cpm)
1 A 30 V DC
resistive load
Electrical
(at 20 cpm) 0.5 A 125 V AC
resistive load
2 Form C
60 m
Ω
Gold-clad silver
1 A 30 V DC,
0.5 A 125 V AC
30 W, 62.5 VA
110 V DC,125 V AC
1A
10
µ
A 10 mV DC
140 mW (3 to 12 V DC)
200 mW (24 V DC)
300 mW (48 V DC)
100 mW (3 to 12 V DC)
150 mW (24 V DC)
200 mW (3 to 12 V DC)
300 mW (24 V DC)
10
8
2
×
10
5
10
5
Characteristics
Initial insulation resistance*
1
Between open
contacts
Initial
Between contact and
breakdown
coil
voltage
Between contact sets
FCC surge voltage between open
contacts
Temperature rise*
2
(at 20
°
C)
Operate time [Set time]*
3
(at 20
°
C)
Release time [Reset time]*
4
(at 20
°
C)
Shock resistance
Functional*
5
Destructive*
6
Functional*
7
Vibration resistance
Destructive
Conditions for oper-
ation, transport and
storage*
8
(Not freezing and
condensing at low
temperature)
Unit weight
Ambient
temperature
Humidity
Max. 3
[Max. 3
Max. 3
[Max. 3
Min. 1,000 M
Ω
(at 500 V DC)
750 Vrms for 1 min.
(Detection current: 10 mA)
1,000 Vrms for 1 min.
(Detection current: 10 mA)
1,000 Vrms for 1 min.
(Detection current: 10 mA)
1,500 V
Max. 50
°
C
ms (Approx. 2
ms (Approx. 2
ms (Approx. 1
ms (Approx. 2
ms)
ms)]
ms)
ms)]
Min. 490 m/s
2
{50G}
Min. 980 m/s
2
{100G}
176.4 m/s
2
{18G}, 10 to 55 Hz
at double amplitude of 3 mm
294 m/s
2
{30G}, 10 to 55 Hz
at double amplitude of 5 mm
–40
°
C to +70
°
C
–40
°
F to +158
°
F
5 to 85% R.H.
Approx. 1.5 g .053
oz
Expected
life (min.
operations)
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.
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
µ
s.
*
6
Half-wave pulse of sine wave: 6 ms.
*
7
Detection time: 10
µ
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
2: 2 Form C
Operating function
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
Terminal shape
Nil: Standard PC board terminal
H: Self-clinching terminal
Coil voltage(DC)
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 TN2–12V–3.
150
TN
TYPES AND COIL DATA (at 20
°
C
68
°
F)
1. Single side stable
Part No.
Standard PC
board terminal
TN2-3 V
TN2-4.5 V
TN2-5 V
TN2-6 V
TN2-9 V
TN2-12 V
TN2-24 V
TN2-48 V
Self-clinching
terminal
TN2-H-3 V
TN2-H-4.5 V
TN2-H-5 V
TN2-H-6 V
TN2-H-9 V
TN2-H-12 V
TN2-H-24 V
TN2-H-48 V
Nominal
voltage,
V DC
3
4.5
5
6
9
12
24
48
Pick-up
voltage,
V DC (max.)
2.25
3.38
3.75
4.5
6.75
9
18
36
Drop-out
voltage,
V DC (min.)
0.3
0.45
0.5
0.6
0.9
1.2
2.4
4.8
Nominal
operating
current,
mA (
±
10%)
46.7
31.1
28.1
23.3
15.5
11.7
8.3
6.25
Coil
resistance,
Ω
(
±
10%)
64.3
145
178
257
579
1,028
2,880
7,680
Nominal
operating
power,
mW
140
140
140
140
140
140
200
300
Max.
allowable
voltage,
V DC
4.5
6.7
7.5
9
13.5
18
36
57.6
2. 1 Coil latching
Part No.
Standard PC
board terminal
TN2-L-3 V
TN2-L-4.5 V
TN2-L-5 V
TN2-L-6 V
TN2-L-9 V
TN2-L-12 V
TN2-L-24 V
Self-clinching
terminal
TN2-L-H-3 V
TN2-L-H-4.5 V
TN2-L-H-5 V
TN2-L-H-6 V
TN2-L-H-9 V
TN2-L-H-12 V
TN2-L-H-24 V
Nominal
voltage,
V DC
3
4.5
5
6
9
12
24
Set voltage,
V DC (max.)
2.25
3.38
3.75
4.5
6.75
9
18
Reset voltage,
V DC (max.)
2.25
3.38
3.75
4.5
6.75
9
18
Nominal
operating
current,
mA (
±
10%)
33.3
22.2
20
16.7
11.1
8.3
6.3
Coil
resistance,
Ω
(
±
10%)
90
202.5
250
360
810
1,440
3,840
Nominal
operating
power,
mW
100
100
100
100
100
100
150
Max.
allowable
voltage,
V DC
4.5
6.7
7.5
9
13.5
18
36
3. 2 Coil latching
Part No.
Standard PC
board terminal
TN2-L2-3 V
TN2-L2-4.5 V
TN2-L2-5 V
TN2-L2-6 V
TN2-L2-9 V
TN2-L2-12 V
TN2-L2-24 V
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.
Self-clinching
terminal
TN2-L2-H-3 V
TN2-L2-H-4.5 V
TN2-L2-H-5 V
TN2-L2-H-6 V
TN2-L2-H-9 V
TN2-L2-H-12 V
TN2-L2-H-24 V
Nominal
voltage,
V DC
3
4.5
5
6
9
12
24
Set voltage,
V DC (max.)
2.25
3.38
3.75
4.5
6.75
9
18
Reset voltage,
V DC (max.)
2.25
3.38
3.75
4.5
6.75
9
18
Nominal
operating
current,
mA (
±
10%)
66.7
44.4
40
33.3
22.2
16.7
12.5
Coil
resistance,
Ω
(
±
10%)
45
101.2
125
180
405
720
1,920
Nominal
operating
power,
mW
200
200
200
200
200
200
300
Max.
allowable
voltage,
V DC
4.5
6.7
7.5
9
13.5
18
28.8
DIMENSIONS
Standard PC board terminal
14
551
9.5
9.8
.374
.386
3.5
.138
2.54
.100
0.5
.020
1.385
.055
0.25
.010
2.54
.100
5.6
.220
mm
inch
PC board pattern (Copper-side view)
10.16
.400
2.54
.100
2.54
.100
10-1.0 dia. hole
10-.039 dia. hole
Tolerance:
±
0.1
±
.004
Self-clinching terminal
14
551
9.5
9.8
.374
.386
3.5
.138
2.54
.100
0.5
.020
1.385
.055
0.25
.010
2.54
.100
5.6
.220
Schematic (Bottom view)
• Single side stable
• 1-coil latching
(Deenergized condition)
(Reset condition)
1 2 3 4 5
1 2 3 4 5
• 2-coil latching
(Reset condition)
1 2 3 4 5
10 9 8 7 6
Direction indication*
10 9 8 7 6
Direction indication*
10 9 8 7 6
Direction indication*
General tolerance:
±
0.3
±
.012
*Orientation stripe located on top of relay
151
TN
REFERENCE DATA
1. Maximum switching capacity
2. Life curve
3. Mechanical life
Tested sample: TN2-12V, 10 pcs.
Ratio against the rated voltage, %V
100
90
80
70
60
50
40
30
20
10
30
100
Switching voltage,V
200
0
1.0
0.5
Switching current, A
0
10
100
1,000
No. of operations,
×10
4
Drop-out voltage
Max.
Min.
Pick-up voltage
Max.
Min.
1.0
0.5
0.4
0.3
0.2
No. of operations,
×10
4
Switching current, A
DC load (cosϕ=1)
AC load (cosϕ=1)
30 V DC resistive load
100
125 V AC resistive load
10
10,000
4. Electrical life (DC load)
Tested sample: TN2-12V, 10 pcs.
Condition: 1 A 30 V DC resistive load, 20 cpm
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
70
60
Temperature rise,
°C
50
40
30
20
10
0
Carrying current
0 A (Room temp.)
1 A (Room temp.)
0 A (70°C)
1 A (70°C)
Change of pick-up and drop-out voltage
Ratio against the rated voltage %V
100
90
80
70
60
50
40
30
20
10
0
5
10
15
No. of operations,
×10
4
20
Min.
Drop-out voltage
Max.
Change of contact resistance
100
90
Contact resistance,mΩ
Pick-up voltage
80
70
60
50
40
30
20
10
0
5
10
15
No.of operations,
×10
4
20
Terminal No.2–3–4
Terminal No.7–8–9
Max.
Min.
80
90 100 110 120 130 140 150
Coil applied voltage, %V
6. Operate/release time characteristics
Tested sample: TN2-12V, 5 pcs.
6
Operate and release time, ms
7. Set/reset time characteristics
Tested sample: TN2-L2-12V, 5 pcs.
6
Set time
Set and reset time, ms
Reset time
8. Distribution of pick-up and drop-out voltages
Tested sample: TN2-12V, 40 pcs.
30
5
5
Pick-up voltage
Quantity
20
4
4
Drop-out voltage
3
Operate time
Max.
Min.
Max.
Min.
3
2
2
Max.
Min.
10
1
Release time
0
80
1
0
90
100
110
120
Coil applied voltage, %V
80
90
100
110
120
Coil applied voltage, %V
0
10 20 30 40 50 60 70 80 90 100
Ratio against the rated voltage, %V
9. Distribution of set and reset voltage
Tested sample: TN2-L2-12V, 32 pcs.
30
10. Ambient temperature characteristics
Tested sample: TN2-12V, 5 pcs.
x
Variation
ratio, %
40
30
Drop-out
voltage
11. Distribution of contact resistance
Tested sample: TN2-12V, 38 pcs. (38
×
4 contacts)
40
1 2 3 4 5
,,,,
,,
,,
,,, , ,,
,, , ,
Set voltage
Reset voltage
30
20
Quantity
x
Quantity
20
Terminal
No.
7,8,9
Side
6 7 8 9 10
Terminal No.
2,3,4 side
10
Pick-up voltage
–40 –20 –10 0
Ambient
20 40 60
80
temperature,
°C
–10
–20
–30
–40
20
10
10
0
10 20 30 40 50 60 70 80 90 100
Ratio against the rated voltage, %V
0
30
40
50
Contact resistance,mΩ
152
TN
12-(1). Malfunctional shock (single side stable)
Tested sample: TN2-12V, 6 pcs.
,
Z
Z
12-(2). Malfunctional shock (latching)
Tested sample: TN2-L2-12V, 6 pcs.
,
Z
Z
Y
Y,
Y
X
X
,
980m/s
2
Y
Deenergized condition
Energized condition
Y,
X
X
,
980m/s
2
Y
Deenergized condition
Energized condition
X
980m/s
2
Z
980m/s
2
X
980m/s
2
Z
980m/s
2
,
Z
980m/s
2
980m/s
2
,
Y
,
X
980m/s
2
,
Z
980m/s
2
980m/s
2
,
Y
,
X
980m/s
2
13-(1). Influence of adjacent mounting
Rate of change, %
10
Pick-up voltage
0
–10
ON
13-(2). Influence of adjacent mounting
Rate of change, %
10
Pick-up voltage
0
–10
ON
ON
ON
ON
ON
Rate of change, %
OFF
OFF
Rate of change, %
OFF
OFF
10
Drop-out voltage
0
–10
0
5
.197
Inter-relay distance
OFF
20
Drop-out voltage
10
0
0
5
.197
Inter-relay distance
OFF
, mm
inch
, mm
inch
14. Actual load test
(35 mA 48 V DC wire spring relay load)
Change of pick-up and drop-out voltage
100
Ratio against the rated voltage, %V
90
Contact resistance, mΩ
80
70
60
50
40
30
20
10
0
10
20
30
40
No. of operations,×10
4
50
Drop-out voltage
Max.
Min.
Pick-up voltage
Max.
Min.
Change of contact resistance
100
90
80
70
60
50
40
30
20
10
0
10
20
30
40
No. of operations,
×10
4
50
Terminal No. 2–3
Max.
Min.
Circuit
500Ω
48 V
DC
0.1
µF
0.1
µF
500Ω
3
2
Wire spring relay Circuit diagram
15-(1). High-frequency characteristics
Tested sample: TN2-xxV
Isolation characteristics
15-(2). High-frequency characteristics
Tested sample: TN2-xxV
Insertion loss characteristics
1.6
15-(3). High-frequency characteristics
Tested sample: TN2-xxV
V.S.W.R.
2.2
2.1
2.0
V.S.W.R.
1.9
1.8
1.7
1.6
1.5
1.4
1.3
Insertion loss, dB
1.4
1.2
1.0
Terminal No. 2–3–4
0.8
0.6
Isolation, dB
100
Terminal No. 7–8–9
50
Terminal No. 2–3–4
Terminal No. 2-3-4
Terminal No. 7-8-9
0.4
Terminal No. 7–8–9
0.2
1.2
1.1
1.0
10
100
Frequency, MHz
1000
10
100
Frequency, MHz
1000
10
100
Frequency, MHz
1000
For Cautions for Use, see Page 178 and 179.
9/1/2000
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153
Ltd.
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