SLIM POLARIZED RELAY
FEATURES
5.6
.220
14
.551
TN-RELAYS
• Surge voltage withstand: 1500 V FCC
Part 68
• Sealed construction allows automatic
cleaning
• Self-clinching terminal also available
• Small size for minimal PC board
mounting requirements
• Small header area makes higher density mounting possible
• High sensitivity: 140 mW nominal operating power (single side stable 3-12
V type)
9.8
.386
mm inch
SPECIFICATIONS
Contact
Characteristics
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1A)
2 Form C
60 mΩ
Contact material
Nominal switching capacity
(resistive load)
Max. switching power
(resistive load)
Rating
Max. switching voltage
Max. switching current
Min. switching capacity ❇1
Single side stable
Nominal
operating
power
1 coil latching
2 coil latching
Expected
life (min.
operations)
Mechanical (at 180 cpm)
1 A 30 V DC
resistive load
Electrical
(at 20 cpm) 0.5 A 125 V AC
resistive load
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 µA 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)
108
2 × 105
105
Note:
❇1This value can change due to the switching frequency, environmental conditions,
and desired reliability level, therefore it is recommended to check this with the actual load.
Initial insulation resistance*1
Between open
contacts
Initial
Between contact and
breakdown
coil
voltage
Between contact sets
Min. 1,000 MΩ (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)
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)
Functional*5
Shock resistance
Destructive*6
Functional*7
Vibration resistance
Destructive
Conditions for operation, transport and
storage*8
(Not freezing and
condensing at low
temperature)
Unit weight
Ambient
temperature
Humidity
1,500 V
Max. 3
[Max. 3
Max. 3
[Max. 3
Max. 50°C
ms (Approx. 2
ms (Approx. 2
ms (Approx. 1
ms (Approx. 2
ms)
ms)]
ms)
ms)]
Min. 490 m/s2 {50G}
Min. 980 m/s2 {100G}
176.4 m/s2 {18G}, 10 to 55 Hz
at double amplitude of 3 mm
294 m/s2 {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
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 µs.
*6 Half-wave pulse of sine wave: 6 ms.
*7 Detection time: 10 µs.
*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: Single side stable
L: 1 coil latching
L2: 2 coil latching
Nil: Standard PC board terminal
H: Self-clinching terminal
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.
Nominal
voltage,
V DC
Pick-up
voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
3
4.5
5
6
9
12
24
48
2.25
3.38
3.75
4.5
6.75
9
18
36
0.3
0.45
0.5
0.6
0.9
1.2
2.4
4.8
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
Reset voltage,
V DC (max.)
3
4.5
5
6
9
12
24
2.25
3.38
3.75
4.5
6.75
9
18
2.25
3.38
3.75
4.5
6.75
9
18
Self-clinching
terminal
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
Reset voltage,
V DC (max.)
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
3
4.5
5
6
9
12
24
2.25
3.38
3.75
4.5
6.75
9
18
2.25
3.38
3.75
4.5
6.75
9
18
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
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
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
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
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
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
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
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
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.
DIMENSIONS
mm inch
Standard PC board terminal
14
551
PC board pattern (Copper-side view)
5.6
.220
10.16
.400
2.54
.100
9.5
9.8.374
.386
2.54
.100
3.5
.138
2.54
.100
0.5
.020
1.385
.055
Tolerance: ±0.1 ±.004
2.54
.100
Schematic (Bottom view)
• Single side stable
• 1-coil latching
(Deenergized condition)
(Reset condition)
Self-clinching terminal
14
551
10-1.0 dia. hole
10-.039 dia. hole
0.25
.010
5.6
.220
9.5
9.8.374
.386
1 2 3 4 5
1 2 3 4 5
3.5
.138
2.54
.100
0.5
.020
1.385
.055
General tolerance: ±0.3 ±.012
0.25
.010 2.54
.100
10 9 8 7 6
Direction indication*
10 9 8 7 6
Direction indication*
• 2-coil latching
(Reset condition)
1 2 3 4 5
10 9 8 7 6
Direction indication*
*Orientation stripe located on top of relay
151
TN
REFERENCE DATA
1. Maximum switching capacity
2. Life curve
3. Mechanical life
Ratio against the rated voltage, %V
DC load (cosϕ=1)
AC load (cosϕ=1)
No. of operations, ×104
Switching current, A
Tested sample: TN2-12V, 10 pcs.
30 V DC resistive load
100
1.0
0.5
0.4
125 V AC resistive load
10
0.3
100
0.2
90
80
70
Pick-up voltage
60
Max.
50
Min.
40
30
Drop-out voltage
Max.
20
Min.
10
30
100
Switching voltage,V
0
200
0
1.0
0.5
Switching current, A
10
100
1,000
No. of operations, ×104
10,000
4. Electrical life (DC load)
5. Coil temperature rise
Tested sample: TN2-12V, 10 pcs.
Condition: 1 A 30 V DC resistive load, 20 cpm
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
Change of contact resistance
100
100
90
90
Pick-up voltage
Max.
70
60
Min.
50
40
Drop-out voltage
Max.
70
60
50
40
Terminal No.2–3–4
Terminal No.7–8–9
10
15
No. of operations, ×104
40
30
20
10
10
10
5
50
20
Min.
0
Carrying current
0 A (Room temp.)
1 A (Room temp.)
0 A (70°C)
1 A (70°C)
60
80
30
30
20
70
Temperature rise, °C
80
Contact resistance,mΩ
Ratio against the rated voltage %V
Change of pick-up and drop-out voltage
0
20
5
10
15
No.of operations, ×104
0
20
80
90 100 110 120 130 140 150
Coil applied voltage, %V
6. Operate/release time characteristics
7. Set/reset time characteristics
8. Distribution of pick-up and drop-out voltages
Tested sample: TN2-12V, 5 pcs.
Tested sample: TN2-L2-12V, 5 pcs.
Tested sample: TN2-12V, 40 pcs.
6
30
Set time
3
Operate time
2
Max.
Min.
Max.
Min.
1
Release time
0
80
90
100
110
120
Coil applied voltage, %V
,,,,,
,,,,,,,, ,,
,, ,
9. Distribution of set and reset voltage
Tested sample: TN2-L2-12V, 32 pcs.
Pick-up voltage
Quantity
4
Reset time
5
4
Quantity
Max.
Min.
1
0
80
20
10
0
152
10 20 30 40 50 60 70 80 90 100
Ratio against the rated voltage, %V
0
90
100
110
120
Coil applied voltage, %V
10 20 30 40 50 60 70 80 90 100
Ratio against the rated voltage, %V
10. Ambient temperature characteristics
11. Distribution of contact resistance
Tested sample: TN2-12V, 5 pcs.
Tested sample: TN2-12V, 38 pcs. (38×4 contacts)
40
x
Variation
ratio, %
Reset voltage
Drop-out voltage
10
2
30
Set voltage
20
3
40
1 2 3 4 5
Drop-out
voltage
30
30
20
x
10
Pick-up voltage
–40 –20 –10 0
Ambient
20 40 60
80
temperature, °C
–10
Quantity
5
Set and reset time, ms
Operate and release time, ms
6
Terminal
No.
7,8,9
Side
6 7 8 9 10
Terminal No.
2,3,4 side
20
–20
–30
10
–40
0
30
40
50
Contact resistance,mΩ
TN
12-(1). Malfunctional shock (single side stable)
12-(2). Malfunctional shock (latching)
Tested sample: TN2-12V, 6 pcs.
Tested sample: TN2-L2-12V, 6 pcs.
Y
,
Z
X
X
Y,
Y
980m/s2
Z
Z
X
,
X
980m/s2
,
Z
980m/s2
,
Z
980m/s2
,
X
980m/s2
,
Z
980m/s2
2
980m/s
,
Y
2
980m/s
,
Y
10
ON
Pick-up voltage
13-(2). Influence of adjacent mounting
Rate of change, %
13-(1). Influence of adjacent mounting
Rate of change, %
Deenergized condition
Energized condition
Y
X
980m/s2
Z
980m/s2
980m/s2
Y,
980m/s2
X
,
X
Y
,
Z
Deenergized condition
Energized condition
ON
0
–10
10
ON
–10
ON
Rate of change, %
Rate of change, %
ON
OFF
OFF
10
Drop-out voltage
0
OFF
–10
0
5
.197
Inter-relay distance
ON
Pick-up voltage
0
OFF
OFF
20
Drop-out voltage
10
OFF
0
0
5
.197
Inter-relay distance
, mm inch
, mm inch
14. Actual load test
(35 mA 48 V DC wire spring relay load)
Circuit
500Ω
48 V
DC
0.1
µF
0.1
µF
3
2
500Ω
Wire spring relay Circuit diagram
Change of contact resistance
100
100
90
90
80
Pick-up voltage
70
Max.
60
Min.
50
40
Drop-out voltage
30
Max.
20
Min.
Contact resistance, mΩ
Ratio against the rated voltage, %V
Change of pick-up and drop-out voltage
70
60
50
Terminal No. 2–3
40
Max.
Min.
30
20
10
10
0
80
20
30
40
No. of operations,×104
10
0
50
10
20
30
40
No. of operations, ×104
15-(1). High-frequency characteristics
15-(2). High-frequency characteristics
15-(3). High-frequency characteristics
Tested sample: TN2-xxV
Isolation characteristics
Tested sample: TN2-xxV
Insertion loss characteristics
Tested sample: TN2-xxV
V.S.W.R.
2.2
Terminal No. 7–8–9
50
Terminal No. 2–3–4
2.1
1.4
2.0
1.2
1.9
1.0
Terminal No. 2–3–4
0.6
1.4
1.5
Terminal No. 2-3-4
1.3
0.4
1000
1.7
1.6
Terminal No. 7-8-9
1.2
0.2
100
Frequency, MHz
1.8
0.8
Terminal No. 7–8–9
10
V.S.W.R.
Insertion loss, dB
Isolation, dB
1.6
100
50
1.1
10
100
Frequency, MHz
1000
1.0
10
100
Frequency, MHz
1000
For Cautions for Use, see Page 178 and 179.
9/1/2000
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Ltd.
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