Type FP07 Specifications

Thermal and Electrical Properties

The following table lists the thermal and electrical

properties for all large ruggedized thermobeads. All

definitions and test methods are per MIL-PRF-23648.

Thermistor Type

FP07

Maximum Diameter

0.085 in. (22 mm)

Body Length

0.5 in. (12.7 mm)

Lead Wires

Nominal Diameter

0.012 in. (0.30 mm)

Lead Length

0.875 in. (22 mm)

Lead Material

Tinned dumet

Material System

Code Letter

R vs T Curve

25/125 Ratio Nominal Resistance

Range (W) @ 77°F

(25°C)

E

0

5.0

-

A

1

11.8

300 to 600

A

2

12.5

680 k to 1.6 k

A

3

14.0

1.6 k to 3.6 k

A

4

16.9

3.6 k to 6.8 k

A

5

19.8

6.8 k to 27 k

A

6

22.1

-

A

7

22.7

27 k to 75 k

B

8

29.4

75 k to 130 k

B

9

30.8

130 k to 240 k

B

10

32.3

240 k to 360 k

B

11

35.7

360 k to 820 k

B

12

38.1

820 k to 13 M

B

13

45.0

1.3 M to 3.3 M

B

14

48.1

3.3 M to 6.8 M

B

15

56.5

6.8 M to 10 M

D

16

75.6

-

D

17

81.0

-

Resistance vs temperature characteristics: The nominal resistance range for the

zero-power resistance at 77°F (25°C) is shown for each thermobead type and

each available material system. Each material system is denoted by an ordering

code letter, a referenced curve number and the nominal 77°F/257°F (25°C/125°C)

resistance ratio.

NTC Type FP07 Dimensions

Thermistor Time Constant

FP07

Still Air at 77 °F (25°C)

Plunge into Water

0.10 sec

7 msec

Dissipation Constant

Still Air at 77 °F (25°C)

Still Water at 77 °F (25°C)

0.05 mW/°C

0.25 mW/°C

Power Rating (in air)

Maximum Power Rating

0.006 Watts

Ordering Information

The code number to be ordered may be specified as follows:

Code

Model Number

FP

07

Code

Probe Length

D

0.5 (12.7 mm)

(Other lengths available on special order)

Code

Material System Code

X

See Thermal and Electrical Properties

table

Code

Zero Power Resistance

103

See note below*

Code

Tolerance @ 77°F

(25°C)**

F

1

G

2

J

5

K

10

L

15

M

20

N

25

P

30

Q

40

R

50

S

Non-standard

(consult factory)

FP

___

____

____

____

____ Typical model number

*The zero-power resistance at 77°F (25°C), expressed in ohms (W), is identified by a three

digit number. The first two digits represent significant figures and the last digit specifies the

number of zeros to follow. Example: A Fastip probe with a 7 msec response time in water, 10

kW ±25% at 77°F (25°C) would be coded FP07DA103N.

**Special tolerances are available on request. To specify a non-standard tolerance, use the

letter ‘S’ followed by the desired tolerance (i.e., S7 = ±7%).

AAS-920-267C-03/2014

www.amphenol-sensors.com

© 2014 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice.

Other company names and product names used in this document are the registered trademarks or

trademarks of their respective owners.

Amphenol

Advanced Sensors

Maximum

Diameter

Ø 0.12 in. (0.3 mm) tinned dumet lead-wires

0.5 in.

(12.7 mm)

nominal

0.875 in.

(22 mm)

nominal

*Longer leads available upon request.