Type JW Specifications

Description

NTC or PTC chip thermistor on a ceramic/metal shoe

assembly sealed in a polymer housing and provided

with flexible twin cable connections. The housing is

fitted with a spring metal clip for pipe attachment.

Options

•Otherresistance-temperaturecharacteristics

•Otherwirelengths

•Specialpipesizes

General Data

•Minimumoperatingtemperature:32°F(0°C)

•Maximumtemperature:212°F(100°C)(sensor)185°F

(85°C) (housing)

•Dissipationfactor:≥2mW/K(mountedoncopperpipe

at 77°F (25°C))

•Isolationvoltage:500VDC

•Clipforce:<50Nformounting/de-mountingonpipe

5N will not cause rotation on pipe

•Shoematerial:Platedbrass

•Bodymaterial:Nylon

•Packquantity&MOQ:200pcs

Response Time (seconds)

NTC

≤4 (to 90% voltage change)

PTC

≤4 to TNF 41°F (5°C) (sensor applied to pipe at

TNF 73.4°F (23°C)

NTC Type JW dimensions

-20°C)

25°C

Ω

VDC

Ω

VDC

Ω

VDC

Ω

VDC

Ω

VDC

JW 060/X 60°C

<=250

2.5

<=100

0.2

<=570

2.5

>=570

2.5

>=10000

2.5

JW 070/X 70°C

<=250

2.5

<=100

0.2

<=570

2.5

>=570

2.5

>=10000

2.5

JW 080/X 80°C

<=250

2.5

<=100

0.2

<=570

2.5

>=570

2.5

>=10000

2.5

NTC Data

For codes, see below.

Code

Nominal Resistance

Tolerances

77°F

140°F

185°F

77°F

140°F

185°F

B25/85

(25°C)

(60°C)

(85°C)

(25°C)

(60°C)

(85°C)

Ω

Ω

Ω

±%

±°C

±%

±°C

±%

±°C

K

JW103C3R5/X

9983

2500

1079

6.46

1.48

5.00

1.40

5.90

1.87

3960±1%

PTC Data

•Maximumappliedvoltage:30V

•Maximumappliedvoltagefortemperaturesensing:2.5V

For codes see below.

Ordering Information

The code number to be ordered may be specified as

follows:

Code

Type

JW

Resin-Coated Thermistor With PVC Wires

Code

Pipe Diameter Range in mm

13

13 - 15

17

17 - 18.5

20

20 - 22

28

28-30

JW -

____

Typical model number

Clip size is specified in the code above as shown in the

Clip

Shoe