113
Additional information on this product is available from AVX’s catalog or AVX’s FAX Service.
Call 1-800-879-1613 and request document #113. Visit our website http://www.avxcorp.com
NB 21
IEC SIZE : 06-03
Rn at 25°C Material B (K) aat 25°C
() Code (1) (DB/B ) (%/°C)
4,700 PC 4200 (1) – 4.7
10,000 J5 3480 (1) – 3.9
15,000 K 3630 (2) – 4.0
22,000 L 3790 (2) – 4.2
47,000 M 3950 (2) – 4.4
100,000 N5 4160 (2) – 4.7
150,000 P 4220 (2) – 4.7
NTC SMD Thermistors
With Nickel Barrier Termination NB 12 - NB 20 - NB 21
HOW TO ORDER
NB 20 K0 0103 M BA
12345
1Type
2Material Code*
3Resistance
10,000
4Tolerance
M = (±20%)
K = (±10%)
J = (±5%)
5Suffix: Packaging
--: Bulk
BA: Super 8 plastic tape
BE: Super 8 plastic tape (1/2 reel)
NB 21 NB 12 NB 20
IEC SIZE : 06-03 IEC SIZE : 08-05 IEC SIZE : 12-06
Nickel Barrier
0.07 W max. at 25ºC 0.12 W max. at 25ºC 0.24 W max. at 25ºC
1 mW/°C 2 mW/°C 4 mW/°C
4 s 5 s 7s
1.6 (.063) ± 0.2 (.008)
0.8 (.031)
± 0.2 (.008)
0.2 (.008) min 0.2 (.008) min
2 (.079) ± 0.3 (.012)
1.25 (.049)
± 0.2 (.008)
0.5 (.020)
... 1.3 (.051)
0.2 (.008) min 0.2 (.008) min
3.2 (.126) ± 0.4 (.016)
0.2 (.008) min 0.2 (.008) min
1.6 (.063)
± 0.25 (.010)
0.5 (.020)
... 1.5 (.059)
NB 20
IEC SIZE : 12-06
Rn at 25°C Material B (K) aat 25°C
() Code (1) (DB/B ) (%/°C)
4,700 J 3480 (1) – 3.9
5,600
6,800 3480 (2) – 3.9
8,200
10,000 K 3630 (1) – 4.0
12,000
15,000
18,000 L 3790 (2) – 4.2
22,000
27,000
33,000 M 3950 (2) – 4.4
39,000
47,000
56,000
68,000 N 4080 (2) – 4.6
82,000
100,000 N5 4160 (2) -4.7
120,000
150,000 P 4220 (2) – 4.7
180,000
220,000
270,000
330,000 Q 4300 (2) – 4.7
390,000
470,000
560,000
680,000
820,000 R 4400 (2) – 4.8
1,000,000
(1) ± 5%
(2) ± 3%
NB 12
IEC SIZE : 08-05
Rn at 25°C Material B (K) aat 25°C
() Code (1) (DB/B ) (%/°C)
18
22
27
33
39 KC 3470 (1) – 3.9
47
56
68
82
100
120
150
180
220
270
330
390
470
560 MC 3910 (1) – 4.4
680
820
1,000
1,200
1,500
1,800
2,200
2,700
3,300
3,900
4,700 J 3480 (1) – 3.9
5,600
6,800
8,200 K 3630 (1) – 4.0
10,000
12,000
15,000 L 3790 (2) – 4.2
18,000
22,000
27,000 M 3950 (2) – 4.4
33,000
39,000
47,000 N 4080 (2) – 4.6
56,000
68,000
82,000 N5 4160 (2) -4.7
100,000
120,000 P 4220 (2) – 4.7
150,000
180,000
(1) ± 5%
(2) ± 3%
Table of Values
(1) ± 5%
(2) ± 3%
*See catalog for material resistance temperature
characteristics.