NTC THERMISTORS:
TYPE RL20
UNCOATED DISC WITH RADIAL LEADS
DESCRIPTION:
Point-matched disc thermistor with bare lead-wires.
FEATURES:
•
Low cost solid state sensor
•
Standard resistance tolerances down to ±2%
•
High sensitivity to changes in temperature
•
Suitable for temperature measurement,
control and compensation
•
Excellent mechanical strength
•
Wide operating temperature range: -50°C to 150°C
•
Suitable for PCB and probe mountings
•
Available in a wide range of material systems
•
Also available with epoxy coating
•
Available on tape and reel to EIA RS-468A for
automatic insertion
.156”
(4.0mm)
1.5” min
(38mm)
.220” max
(5.6mm)
24 awg tinned copper
B
thickness refer
to table
TYPE NUMBER
RL2004-16.4-59-M
RL2007-32.8-59-M
RL2003-62.4-73-K
RL2004-93.6-73-K
RL2004-89.1-85-K
RL2006-125-73-K
RL2006-119-85-K
RL2007-156-73-K
RL2008-187-73-K
RL2008-178-85-K
RL2003-289-95-K
RL2005-434-95-K
RL2006-578-95-K
RL2004-582-97-K
RL2006-873-97-K
RL2007-1164-97-K
RL2005-1148-103-K
RL2006-1600-103-K
RL2008-2010-103-K
RL2005-2203-120-K
RL2006-2753-120-K
Ro@25C
(Ohms)
25
50
100
150
150
200
200
250
300
300
500
750
1K
1K
1.5K
2K
2K
2786
3.5K
4K
5K
Material
System
D5.9
D5.9
D7.3
D7.3
D8.5
D7.3
D8.5
D7.3
D7.3
D8.5
D9.5
D9.5
D9.5
D9.7A
D9.7A
D9.7A
D10.3
D10.3
D10.3
D12.0
D12.0
Beta
25/85
3096
3096
3468
3468
3772
3468
3772
3468
3468
3772
3965
3965
3965
3972
3972
3972
4073
4073
4073
4356
4356
B
(in.)
.130
.160
.120
.130
.130
.150
.150
.160
.170
.170
.120
.140
.150
.130
.150
.160
.140
.150
.170
.140
.150
(mm.)
3.30
4.06
3.05
3.30
3.30
3.81
3.81
4.06
4.32
4.32
3.05
3.56
3.81
3.30
3.81
4.06
3.56
3.81
4.32
3.56
3.81
(mW/K)
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
δ
(sec.)
20
30
20
20
20
20
20
30
30
30
20
20
20
20
20
30
20
20
30
20
20
τ
BOWTHORPE THERMOMETRICS
Crown Industrial Estate, Priorswood Road
Taunton, Somerset TA2 8QY UK
Tel +44 (0) 1823 335200
Fax +44 (0) 1823 332637
THERMOMETRICS, INC.
808 US Highway 1
Edison, New Jersey 08817-4695 USA
Tel +1 (732) 287 2870
Fax +1 (732) 287 8847
KEYSTONE THERMOMETRICS CORPORATION
967 Windfall Road
St. Marys, Pennsylvania 15857-3397 USA
Tel +1 (814) 834 9140
Fax +1 (814) 781 7969
NTC THERMISTORS:
TYPE RL20
UNCOATED DISC WITH RADIAL LEADS
TYPE NUMBER
RL2008-4131-120-K
RL2004-4429-122-K
RL2012-5506-120-K
RL2005-5536-122-K
RL2007-8304-122-K
RL2010-11K-122-K
RL2005-10.7K-140-K
RL2003-13.2K-150-K
RL2006-13.3K-140-K
RL2007-16K-140-K
RL2004-18.4-150-K
RL2004-21.6K-138-K
RL2005-27K-138-K
RL2006-26.3K-150-K
RL2004-26K-155-K
RL2008-39.6K-150-K
RL2007-40.6K-138-K
RL2007-44.5K-155-K
RL2010-54.1K-138-K
RL2008-52.3K-155-K
Ro@25C
(Ohms)
7.5K
8K
10K
10K
15K
20K
20K
25K
25K
30K
35K
40K
50K
50K
50K
70K
75K
85K
100K
100K
Material
System
D12.0
D12.2
D12.0
D12.2
D12.2
D12.2
D14.0
D15.0
D14.0
D14.0
D15.0
D13.8
D13.8
D15.0
D15.5
D15.0
D13.8
D15.5
D13.8
D15.5
Beta
25/85
4356
4365
4356
4365
4365
4365
4615
4728
4615
4615
4720
4561
4561
4720
4783
4220
4561
4783
4561
4783
B
(in.)
.170
.130
.210
.140
.160
.190
.140
.120
.150
.160
.130
.130
.140
.150
.130
.170
.160
.160
.190
.170
(mm.)
4.32
3.30
5.33
3.56
4.06
4.83
3.56
3.05
3.81
4.06
3.30
3.30
3.56
3.81
3.30
4.32
4.06
4.06
4.83
4.32
(mW/K)
6.5
6.5
7.2
6.5
6.5
7.0
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
7.0
6.5
δ
(sec.)
30
20
50
20
30
35
20
20
20
30
20
20
20
20
20
30
30
30
35
30
τ
OPTIONS:
•
Epoxy coated, add “C” suffix to Part Number
•
Tape and reel, add “R” suffix to Part Number
•
Other resistances in the range 25Ω to 100kΩ available
•
Other resistance tolerances, tolerances at other temperatures
•
Tolerance codes: G = 2%
J = 5%
K = 10%
L = 15%
M= 20%
•
Alternative lead lengths, lead materials, insulations
BOWTHORPE THERMOMETRICS
Crown Industrial Estate, Priorswood Road
Taunton, Somerset TA2 8QY UK
Tel +44 (0) 1823 335200
Fax +44 (0) 1823 332637
THERMOMETRICS, INC.
808 US Highway 1
Edison, New Jersey 08817-4695 USA
Tel +1 (732) 287 2870
Fax +1 (732) 287 8847
KEYSTONE THERMOMETRICS CORPORATION
967 Windfall Road
St. Marys, Pennsylvania 15857-3397 USA
Tel +1 (814) 834 9140
Fax +1 (814) 781 7969
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