NAIS TF2-H-6V, TF2-H-5V, TF2-H-48V, TF2-H-4.5V, TF2-H-3V Datasheet

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TESTING

SMALL POLARIZED RELAY

TF-RELAYS

WITH HIGH SENSITIVITY

9

14 .354

.551

7.8

.307

mm inch

FEATURES

• High sensitivity:

80 mW Nominal operating power (Single side stable 3-12 V type)

• Surge voltage withstand: 1500 V FCC Part 68

Minimal magnetic interference allows high density mounting

Sealed construction allows automatic cleaning

Self-clinching terminal also available

SPECIFICATIONS

Contact

Arrangement

 

2 Form C

 

 

Initial contact resistance, max.

50 mΩ

(By voltage drop 6 V DC 1 A)

 

 

 

Contact material

Gold-clad silver

 

 

 

 

 

 

Nominal switching

1 A 30 V DC, 0.5 A 125 V AC

 

 

capacity (resistive load)

 

 

 

 

 

 

 

 

 

Max. switching power

30 W, 62.5 VA

Rating

 

(resistive load)

 

 

 

 

 

 

 

Max. switching voltage

110 V DC, 125 V AC

 

 

 

 

 

 

Max. switching current

1 A

 

 

 

 

 

 

Min. switching capacity 1

10 µA 10 mV DC

 

 

 

80 mW (3 to 12 V DC)

 

 

Single side stable

140 mW (24 V DC)

Nominal

 

 

260 mW (48 V DC)

 

 

 

operating

 

1 coil latching

55 mW (3 to 12 V DC)

power

 

100 mW (24 V DC)

 

 

 

 

 

 

 

 

2 coil latching

110 mW (3 to 12 V DC)

 

 

200 mW (24 V DC)

 

 

 

 

 

 

 

 

 

Mechanical (at 180 cpm)

108

Expected

 

 

1 A 30 V DC resistive load

life (min.

Electrical (at 20 cpm)

2×105

operations)

 

0.5 A 125 V AC resistive load

 

 

 

 

 

 

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.

Characteristics

Initial insulation resistance*1

Min. 1,000 MΩ (at 500 V DC)

 

 

 

Between open

750 Vrms for 1 min.

Initial

 

contacts

 

(Detection current: 10 mA)

 

 

 

 

 

 

Between contact and

1,000 Vrms for 1 min.

breakdown

 

 

coil

 

(Detection current: 10 mA)

voltage

 

 

 

 

 

 

 

 

Between contact sets

1,000 Vrms for 1 min.

 

 

 

 

 

 

(Detection current: 10 mA)

 

 

 

 

 

 

 

 

 

 

FCC surge voltage between open

1,500 V

contacts

 

 

 

 

 

 

 

 

 

Temperature rise*2 (at 20°C)

Max. 50°C

Operate time [Set time]*3 (at 20°C)

Max. 4 ms (Approx. 2 ms)

[Max. 4 ms (Approx. 2 ms)]

 

 

 

 

 

 

 

 

Release time [Reset time]*4

Max. 4 ms (Approx. 1 ms)

(at 20°C)

 

 

 

[Max. 4 ms (Approx. 2 ms)]

Shock resistance

 

Functional*5

Min. 490 m/s2 {50 G}

 

Destructive*6

Min. 980 m/s2 {100 G}

 

 

 

 

 

 

 

 

 

 

Functional*7

176.4 m/s2 {18G}, 10 to 55 Hz

 

 

 

 

 

at double amplitude of 3 mm

Vibration resistance

 

 

 

 

 

 

Destructive

294 m/s2 {30G}, 10 to 55 Hz

 

 

 

 

 

 

 

 

 

 

at double amplitude of 5 mm

 

 

 

 

 

 

 

 

 

 

Conditions for oper-

 

Ambient

–40°C to +70°C

ation, transport and

 

storage*8

 

 

temperature

–40°F to +158°F

(Not freezing and

 

 

 

condensing at low

 

Humidity

5 to 85% R.H.

temperature)

 

 

 

 

 

 

 

 

 

 

 

Unit weight

 

 

 

Approx. 2 g .071 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. TF

 

2

 

 

L

 

 

H

 

3V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Contact arrangement

 

Operating function

 

 

 

Terminal shape

Coil voltage(DC)

 

 

 

 

 

 

 

 

 

 

 

 

2:2 Form C

Nil: Single side stable

Nil: Standard PC board terminal

3,4.5,5,6,9,12,

 

 

 

L: 1 coil latching

H: Self-clinching terminal

24,48*V

 

 

L2: 2 coil latching

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*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 TF2-12V-3.

145

NAIS TF2-H-6V, TF2-H-5V, TF2-H-48V, TF2-H-4.5V, TF2-H-3V Datasheet

TF

TYPES AND COIL DATA (at 20°C 68°F)

1. Single side stable

Part No.

Nominal

Pick-up

Drop-out

Nominal

Coil

Nominal

Max.

 

 

operating

operating

allowable

Standard PC

Self-clinching

voltage,

voltage,

voltage,

resistance,

current,

power,

voltage,

board terminal

terminal

V DC

V DC (max.)

V DC (min.)

Ω (±10%)

mA (±10%)

mW

V DC

 

 

 

 

 

 

TF2-3 V

TF2-H-3 V

3

2.25

0.3

26.7

112.5

80

4.5

 

 

 

 

 

 

 

 

 

TF2-4.5 V

TF2-H-4.5 V

4.5

3.38

0.45

17.8

253

80

6.7

 

 

 

 

 

 

 

 

 

TF2-5 V

TF2-H-5 V

5

3.75

0.5

16

312.5

80

7.5

 

 

 

 

 

 

 

 

 

TF2-6 V

TF2-H-6 V

6

4.5

0.6

13.3

450

80

9

 

 

 

 

 

 

 

 

 

TF2-9 V

TF2-H-9 V

9

6.75

0.9

8.9

1,012.5

80

13.5

 

 

 

 

 

 

 

 

 

TF2-12 V

TF2-H-12 V

12

9

1.2

6.7

1,800

80

18

 

 

 

 

 

 

 

 

 

TF2-24 V

TF2-H-24 V

24

18

2.4

5.8

4,100

140

36

 

 

 

 

 

 

 

 

 

TF2-48 V

TF2-H-48 V

48

36

4.8

5.4

8,860

260

57.6

 

 

 

 

 

 

 

 

 

2. 1 Coil latching

Part No.

Nominal

 

 

Nominal

Coil

Nominal

Max.

Standard PC

Self-clinching

voltage,

Set voltage,

Reset voltage,

operating

resistance,

operating

allowable

V DC (max.)

V DC (max.)

current,

power,

voltage,

board terminal

terminal

V DC

Ω (±10%)

 

 

mA (±10%)

mW

V DC

 

 

 

 

 

 

TF2-L-3 V

TF2-L-H-3 V

3

2.25

2.25

18.3

163.6

55

4.5

TF2-L-4.5 V

TF2-L-H-4.5 V

4.5

3.38

3.38

12.2

368.2

55

6.7

TF2-L-5 V

TF2-L-H-5 V

5

3.75

3.75

11

454.5

55

7.5

TF2-L-6 V

TF2-L-H-6 V

6

4.5

4.5

9.2

654.5

55

9

TF2-L-9 V

TF2-L-H-9 V

9

6.75

6.75

6.1

1,472

55

13.5

TF2-L-12 V

TF2-L-H-12 V

12

9

9

4.6

2,618

55

18

TF2-L-24 V

TF2-L-H-24 V

24

18

18

4.2

5,760

100

36

3. 2 Coil latching

Part No.

Nominal

 

 

Nominal

Coil

Nominal

Max.

 

 

Set voltage,

Reset voltage,

operating

operating

allowable

Standard PC

Self-clinching

voltage,

resistance,

V DC (max.)

V DC (max.)

current,

power,

voltage,

board terminal

terminal

V DC

Ω (±10%)

 

 

mA (±10%)

mW

V DC

 

 

 

 

 

 

TF2-L2-3 V

TF2-L2-H-3 V

3

2.25

2.25

36.7

81.8

110

4.5

 

 

 

 

 

 

 

 

 

TF2-L2-4.5 V

TF2-L2-H-4.5 V

4.5

3.38

3.38

24.4

184.1

110

6.7

 

 

 

 

 

 

 

 

 

TF2-L2-5 V

TF2-L2-H-5 V

5

3.75

3.75

22

227.3

110

7.5

 

 

 

 

 

 

 

 

 

TF2-L2-6 V

TF2-L2-H-6 V

6

4.5

4.5

18.3

327.3

110

9

 

 

 

 

 

 

 

 

 

TF2-L2-9 V

TF2-L2-H-9 V

9

6.75

6.75

12.2

736.4

110

13.5

 

 

 

 

 

 

 

 

 

TF2-L2-12 V

TF2-L2-H-12 V

12

9

9

9.2

1,309

110

18

 

 

 

 

 

 

 

 

 

TF2-L2-24 V

TF2-L2-H-24 V

24

18

18

8.3

2,880

200

36

 

 

 

 

 

 

 

 

 

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 TF2-12V-3.

DIMENSIONS

mm inch

 

Standard PC board terminal

PC board pattern

 

10.16

10-1.0 dia

 

 

 

(Copper-side view)

2.54

 

 

 

.400

 

14

 

10-.039 dia

 

9

 

.100

 

 

.551

 

 

 

 

 

.354

 

 

 

 

 

 

 

 

 

 

7.8

 

7.1

 

 

 

7.62

.307

 

.280

 

 

 

.300

 

 

 

 

 

3.5

 

 

 

 

 

2.54

.138

 

 

 

 

 

 

 

 

 

 

.100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.62

0.25

 

2.54

0.5

 

.300

 

.100

.020

 

 

 

.010

Schematic (Bottom view)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Single side stable

1-coil latching

 

 

 

Self-clinching terminal

 

 

(Deenergized condition)

(Reset condition)

Tolerance: ±0.1 ±.004

2-coil latching (Reset condition)

7.8

 

7.1

 

+ 1 2

3

4

5

1 2

3

4

5

1 2

3

4

5

.307

 

.280

 

 

 

 

 

 

 

 

 

+

 

 

3.5

 

 

 

10 9

 

 

 

 

 

 

 

+

 

 

.138

 

 

 

 

 

 

+ 10 9

 

 

 

 

 

2.54

0.5

7.62

0.25

8

7

6

8

7

6

10 9

8

7

6

.300

 

 

 

 

 

 

 

 

 

 

 

 

.100

.020

 

.010

Direction indication*

 

Direction indication*

 

Direction indication*

 

 

 

 

 

 

 

General tolerance: ±0.3 ±.012

 

 

 

 

*Orientation stripe typical-located on top of relay.

146

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