Nickel Film

Temperature Sensor

TD4 Series

Nickel Film

Temperature Sensor

TD4

Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com

189

Issue D · 08.03

Welwyn Components

Construction

A nickel film is deposited onto a high quality ceramic rod.

Nickel-plated steel caps are force fitted to the rod and

termination wires are welded to the caps.

A laser is used to adjust the resistance value of the sensor by

cutting a helix into the film The body is protected with a high

purity organic coating.

Terminations

Material

Solder-coated copper wire

Strength

The terminations meet the requirements of

IEC 68.2.21

Solderability

The terminations meet the requirements of

IEC115-1 Clause 4.17.3.2

Marking

TD4: Type reference, resistance and tolerance code.

Actual Performance

8

1

.

0

%

C

°

5

2

@

e

c

n

a

t

s

i

s

e

R

)

C

°

5

5

1

@

s

r

h

0

0

0

1

(

y

ti

li

b

a

t

s

m

r

e

t

g

n

o

L

4

.

0

C

°

o

t

t

n

e

l

a

v

i

u

q

E

2

0

.

0

%

C

°

5

2

@

e

c

n

a

t

s

i

s

e

R

)

C

°

5

5

1

o

t

C

°

5

5

-

s

e

l

c

y

c

0

1

(

k

c

o

h

s

l

a

m

r

e

h

T

4

0

.

0

C

°

o

t

t

n

e

l

a

v

i

u

q

E

Performance Data for R0 = 100ohms

Physical Data

Dimensions (mm) & Weight (g)

L max

D max

f min

d nom

PCB

Min

Wt.

mounting

Bend

nom

centre

Radius

TD4

7.2

2.5

30

0.6

10.2

0.6

0.24

L

D

f

d

TD4 tolerance vs temperature

-5

-4

-3

-2

-1

0

1

2

3

4

5

-75

-50

-25

0

25

50

75

100

125

150

175

Temperature (

°C)

TD4_D.qxd

13/8/03

3:12 pm

Page 2

Ordering Procedure

Example: TD4 at 1 kilohm and 1°C tolerance

bulk packed in a box of up to 1000 pieces –

T D 4 – 1 K 0 D I

Type

Value (use IEC62 code)

Tolerance

D

1°C

F

2°C

G

4°C

Packing

I

Bulk

Up to 1000/box

Standard

Nickel Film

Temperature Sensor

TD4

Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com

189

Issue D · 08.03

Welwyn Components

Construction

A nickel film is deposited onto a high quality ceramic rod.

Nickel-plated steel caps are force fitted to the rod and

termination wires are welded to the caps.

A laser is used to adjust the resistance value of the sensor by

cutting a helix into the film The body is protected with a high

purity organic coating.

Terminations

Material

Solder-coated copper wire

Strength

The terminations meet the requirements of

IEC 68.2.21

Solderability

The terminations meet the requirements of

IEC115-1 Clause 4.17.3.2

Marking

TD4: Type reference, resistance and tolerance code.

Actual Performance

8

1

.

0

%

C

°

5

2

@

e

c

n

a

t

s

i

s

e

R

)

C

°

5

5

1

@

s

r

h

0

0

0

1

(

y

ti

li

b

a

t

s

m

r

e

t

g

n

o

L

4

.

0

C

°

o

t

t

n

e

l

a

v

i

u

q

E

2

0

.

0

%

C

°

5

2

@

e

c

n

a

t

s

i

s

e

R

)

C

°

5

5

1

o

t

C

°

5

5

-

s

e

l

c

y

c

0

1

(

k

c

o

h

s

l

a

m

r

e

h

T

4

0

.

0

C

°

o

t

t

n

e

l

a

v

i

u

q

E

Performance Data for R0 = 100ohms

Physical Data

Dimensions (mm) & Weight (g)

L max

D max

f min

d nom

PCB

Min

Wt.

mounting

Bend

nom

centre

Radius

TD4

7.2

2.5

30

0.6

10.2

0.6

0.24

L

D

f

d

TD4 tolerance vs temperature

-5

-4

-3

-2

-1

0

1

2

3

4

5

-75

-50

-25

0

25

50

75

100

125

150

175

Temperature (

°C)

TD4_D.qxd

13/8/03

3:12 pm

Page 2

Ordering Procedure

Example: TD4 at 1 kilohm and 1°C tolerance

bulk packed in a box of up to 1000 pieces –

T D 4 – 1 K 0 D I

Type

Value (use IEC62 code)

Tolerance

D

1°C

F

2°C

G

4°C

Packing

I

Bulk

Up to 1000/box

Standard

Nickel Film

Temperature Sensor

TD4

Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com

189

Issue D · 08.03

Welwyn Components

Construction

A nickel film is deposited onto a high quality ceramic rod.

Nickel-plated steel caps are force fitted to the rod and

termination wires are welded to the caps.

A laser is used to adjust the resistance value of the sensor by

cutting a helix into the film The body is protected with a high

purity organic coating.

Terminations

Material

Solder-coated copper wire

Strength

The terminations meet the requirements of

IEC 68.2.21

Solderability

The terminations meet the requirements of

IEC115-1 Clause 4.17.3.2

Marking

TD4: Type reference, resistance and tolerance code.

Actual Performance

8

1

.

0

%

C

°

5

2

@

e

c

n

a

t

s

i

s

e

R

)

C

°

5

5

1

@

s

r

h

0

0

0

1

(

y

ti

li

b

a

t

s

m

r

e

t

g

n

o

L

4

.

0

C

°

o

t

t

n

e

l

a

v

i

u

q

E

2

0

.

0

%

C

°

5

2

@

e

c

n

a

t

s

i

s

e

R

)

C

°

5

5

1

o

t

C

°

5

5

-

s

e

l

c

y

c

0

1

(

k

c

o

h

s

l

a

m

r

e

h

T

4

0

.

0

C

°

o

t

t

n

e

l

a

v

i

u

q

E

Performance Data for R0 = 100ohms

Physical Data

Dimensions (mm) & Weight (g)

L max

D max

f min

d nom

PCB

Min

Wt.

mounting

Bend

nom

centre

Radius

TD4

7.2

2.5

30

0.6

10.2

0.6

0.24

L

D

f

d

TD4 tolerance vs temperature

-5

-4

-3

-2

-1

0

1

2

3

4

5

-75

-50

-25

0

25

50

75

100

125

150

175

Temperature (

°C)

TD4_D.qxd

13/8/03

3:12 pm

Page 2

Ordering Procedure

Example: TD4 at 1 kilohm and 1°C tolerance

bulk packed in a box of up to 1000 pieces –

T D 4 – 1 K 0 D I

Type

Value (use IEC62 code)

Tolerance

D

1°C

F

2°C

G

4°C

Packing

I

Bulk

Up to 1000/box

Standard

Nickel Film

Temperature Sensor

TD4

Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com

189

Issue D · 08.03

Welwyn Components

Construction

A nickel film is deposited onto a high quality ceramic rod.

Nickel-plated steel caps are force fitted to the rod and

termination wires are welded to the caps.

A laser is used to adjust the resistance value of the sensor by

cutting a helix into the film The body is protected with a high

purity organic coating.

Terminations

Material

Solder-coated copper wire

Strength

The terminations meet the requirements of

IEC 68.2.21

Solderability

The terminations meet the requirements of

IEC115-1 Clause 4.17.3.2

Marking

TD4: Type reference, resistance and tolerance code.

Actual Performance

8

1

.

0

%

C

°

5

2

@

e

c

n

a

t

s

i

s

e

R

)

C

°

5

5

1

@

s

r

h

0

0

0

1

(

y

ti

li

b

a

t

s

m

r

e

t

g

n

o

L

4

.

0

C

°

o

t

t

n

e

l

a

v

i

u

q

E

2

0

.

0

%

C

°

5

2

@

e

c

n

a

t

s

i

s

e

R

)

C

°

5

5

1

o

t

C

°

5

5

-

s

e

l

c

y

c

0

1

(

k

c

o

h

s

l

a

m

r

e

h

T

4

0

.

0

C

°

o

t

t

n

e

l

a

v

i

u

q

E

Performance Data for R0 = 100ohms

Physical Data

Dimensions (mm) & Weight (g)

L max

D max

f min

d nom

PCB

Min

Wt.

mounting

Bend

nom

centre

Radius

TD4

7.2

2.5

30

0.6

10.2

0.6

0.24

L

D

f

d

TD4 tolerance vs temperature

-5

-4

-3

-2

-1

0

1

2

3

4

5

-75

-50

-25

0

25

50

75

100

125

150

175

Temperature (

°C)

TD4_D.qxd

13/8/03

3:12 pm

Page 2

Ordering Procedure

Example: TD4 at 1 kilohm and 1°C tolerance

bulk packed in a box of up to 1000 pieces –

T D 4 – 1 K 0 D I

Type

Value (use IEC62 code)

Tolerance

D

1°C

F

2°C

G

4°C

Packing

I

Bulk

Up to 1000/box

Standard

Make Possible

07.14

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

© TT Electronics plc

www.ttelectronicsresistors.com

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