NTC Inrush Current Limiters
Thermistors
NF 08 - 10 - 13 - 15 - 20
(For more details see also the catalog dedicated to this range)
OUTLINE DRAWINGS
D
3mm max.
H
H1
e
Notes
millimeters (inches)
H1
I
LS
d
Straight leads
(Suffix - - or HB)
Internal kink
(Suffix HL or 1N)
Y kink
(Suffix HY or 2B)
Notes: In case of adding strength to the lead wire from the side, it may occur crack and fragment at a part of pant leg.
* 0.6 mm copper wire and 5.08 mm leads spacing for those two types.
DIMENSIONS
Type
NF08*
NF08
NF10*
NF10
NF13
NF15
NF20
millimeters (inches)
D max
mm
9.5
9.5
11.5
11.5
15.0
17.0
22.0
(.374)
(.374)
(.453)
(.453)
(.591)
(.669)
(.866)
e max
mm
5.0 (.197)
5.0 (.197)
5.0 (.197)
5.0 (.197)
6.0 (.236)
6.0 (.236)
6. (.236)
H max
mm
13.0
13.0
15.0
15.0
18.0
20.0
25.0
(.512)
(.512)
(.591)
(.591)
(.709)
(.787)
(.984)
H1 max
mm
16.0
16.0
18.0
18.0
22.0
24.0
29.0
(.630)
(.630)
(.709)
(.709)
(.866)
(.945)
(1.142)
I min
mm
30
30
30
30
30
30
30
(1.181)
(1.181)
(1.181)
(1.181)
(1.181)
(1.181)
(1.181)
d
±0.02 mm
(±0.008)
0.6 (.024)
0.8 (.031)
0.6 (.024)
0.8 (.031)
0.8 (.031)
1.0 (.039)
1.0 (.039)
LS
±0.8 mm
(±0.030)
5.08 (.20)
7.62 (.03)
5.08 (.20)
7.62 (.30)
7.62 (.30)
7.62 (.30)
7.62 (.30)
GENERAL CHARACTERISTICS
Type
NF08*
NF08
NF10*
NF10
NF13
NF15
NF20
Standard
tolerance**
%
20
20
20
20
20
20
20
Maximum
operating
T°C
-40 / +200
-40 / +200
-40 / +200
-40 / +200
-40 / +200
-40 / +200
-40 / +200
Max power
25°C
Watts
1.6
2.2
2.0
2.6
3.2
4.1
5.0
Thermal
dissipation
δ
th
(mW/K)
8
11
10
13
16
20
25
Thermal time
constant
τ
C
(s)
60
60
75
75
100
115
160
Heat
capacity
H (mJ/K)
480
660
750
975
1600
2300
4000
Packing
bulk tape
√
√
√
√
√
√
√
-
√
√
√
√
√
-
√
-
* 0.6 mm copper wire and 5.08 mm leads spacing for those two types.
** Other tolerances available: L: ±15, X: ±25%
SUFFIXES FOR BULK PACKING
(Suffixes for taping: see page 35)
--
HB
HL
straight leads 0.8 or 1 mm wire diameter and 7.62 lead spacing
straight leads 0.6 mm wire diameter and 5.08 lead spacing
internal kink 0.8 mm or 1 mm wire diameter and 7.62 lead spacing
1N
HY
2B
internal kink 0.6 mm wire diameter and 5.08 lead spacing
Y kink 0.8 or 1 mm wire diameter and 7.62 lead spacing
Y kink 0.6 mm wire diameter and 5.08 lead spacing
HOW TO ORDER
NF13
AA
0509
M
--
Type
Inrush
Current
Limiters
Resistance
5 kΩ
Tolerance
M (±20%)
Suffix
Bulk, Straight Leads
(See illustration above)
29
Table of Values
NF 08 - 10 - 13 - 15 - 20
cUL
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
Ceramic
Disc
ø (mm)
08
Part number
reference
T
ype
NF08AA0509MHB
NF08AA0809MHB
NF08AA0100MHB
NF08AA0150MHB
NF08AA0330MHB
NF08AA0509M - -
NF08AA0809M - -
NF08AA0100M - -
NF08AA0150M - -
NF08AA0330M - -
NF10AA0259MHB
NF10AA0409MHB
NF10AA0509MHB
NF10AA0809MHB
NF10AA0100MHB
NF10AA0160MHB
NF10AA0200MHB
NF10AA0250MHB
NF10AA0500MHB
NF10AA0800MHB
NF10AA0121MHB
NF10AA0259M - -
NF10AA0409M - -
NF10AA0509M - -
NF10AA0809M - -
NF10AA0100M - -
NF10AA0160M - -
NF10AA0200M - -
NF10AA0250M - -
NF10AA0500M - -
NF10AA0800M - -
NF10AA0121M - -
NF13AA0259M - -
NF13AA0509M - -
NF13AA0709M - -
NF13AA0809M - -
NF13AA0100M - -
NF13AA0150M - -
NF13AA0220M - -
NF13AA0330M - -
NF13AA0400M - -
NF13AA0600M - -
NF15AA0139M - -
NF15AA0159M- -
NF15AA0259M - -
NF15AA0309M - -
NF15AA0409M - -
NF15AA0509M - -
NF15AA0609M - -
NF15AA0709M - -
NF15AA0809M - -
NF15AA0100M - -
NF15AA0120M - -
NF15AA0160M - -
NF15AA0200M - -
NF15AA0250M - -
NF15AA0330M - -
NF15AA0400M - -
NF15AA0470M - -
NF20AA0259M - -
NF20AA0409M - -
NF20AA0509M - -
NF20AA0100M - -
NF20AA0150M - -
NF20AA0330M - -
Zero power
resistance
R
25°C
(Ω)
5.0
8.0
10.0
15.0
33.0
5.0
8.0
10.0
15.0
33.0
2.5
4.0
5.0
8.0
10.0
16.0
20.0
25.0
50.0
80.0
120.0
2.5
4.0
5.0
8.0
10.0
16.0
20.0
25.0
50.0
80.0
120.0
2.5
5.0
7.0
8.0
10.0
15.0
22.0
33.0
40.0
60.0
1.3
1.5
2.5
3.0
4.0
5.0
6.0
7.0
8.0
10.0
12.0
16.0
20.0
25.0
33.0
40.0
47.0
2.5
4.0
5.0
10.0
15.0
33.0
Max steady
stade current
I
ss
max 25°C (A)
2.9
2.3
2.1
1.8
1.3
3.4
2.7
2.5
2.1
1.5
4.5
3.6
3.3
2.6
2.5
2.0
1.9
1.7
1.4
1.1
1.0
5.2
4.1
3.8
3.0
2.8
2.3
2.1
2.0
1.6
1.3
1.2
5.7
4.2
3.7
3.6
3.3
2.8
2.3
2.2
2.0
1.9
8.9
8.3
6.6
6.1
5.5
4.9
4.7
4.3
4.2
3.7
3.5
3.0
3.1
2.8
2.5
2.3
2.3
7.8
6.4
5.9
4.3
4.0
3.1
Resistance
at max current
R
iss
max (Ω)
0.20
0.30
0.37
0.50
0.97
0.20
0.30
0.37
0.50
0.97
0.10
0.16
0.19
0.30
0.34
0.50
0.59
0.69
1.07
1.60
1.90
0.10
0.16
0.19
0.30
0.34
0.50
0.59
0.69
1.07
1.60
1.90
0.10
0.19
0.24
0.25
0.30
0.41
0.61
0.70
0.80
0.95
0.05
0.06
0.09
0.11
0.13
0.17
0.19
0.22
0.24
0.30
0.33
0.44
0.43
0.53
0.66
0.80
0.74
0.08
0.13
0.15
0.28
0.32
0.52
08
10
10
13
15
20
* cL/L approval (File E167822)
.• Electrical performances for suffixes HL and HY are identical to the suffix - -.
• Electrical performances for suffixes 1N and 2B are identical to the suffix HB
30