Reliability data
Test Standard Test conditions R
25
/R
25
(typical)
Remarks
Storage in
dry heat
IEC
60068-2-2
Storage at upper
category temperature
T: 300 °C
t: 1000 h
< 3% No visible
damage
Storage in damp
heat, steady state
IEC
60068-2-67
Temperature of air: 85 °C
Relative humidity of air: 85%
Duration: 1000 h
< 2% No visible
damage
Rapid temperature
cycling
IEC
60068-2-14
Lower test temperature: 55 °C
Upper test temperature: 200 °C
Number of cycles: 1000
< 2% No visible
damage
Temperature measurement B57550G1
Glass-encapsulated sensors G1550
Page 4 of 26Please read Cautions and warnings and
Important notes at the end of this document.
Reliability data according to AEC-Q200, Rev. D
Test Standard Test conditions R
25
/R
25
(typical)
Remarks
High temperature
exposure (storage)
MIL-STD-202,
method 108
Storage at T = +125 °C
t = 1000 h
< 2% No visible
damage
Operational life MIL-STD-202,
method 108
1000 h / +125 °C
Test voltage max. 0.3 V DC on
NTC
1)
< 2%
No visible
damage
Temperature
cycling
JESD 22,
method JA-104
Lower test temperature: 55 °C
Upper test temperature: 125 °C
1000 cycles
Dwell time: max. 30 min at each
temperature
Transition time in air: max. 1 min
< 2% No visible
damage
Terminal strength
(leaded)
MIL-STD-202,
method 211
Test leaded device integrity
Condition A: 2.27 N
2)
< 1%
No visible
damage
Mechanical shock MIL-STD-202,
method 213,
condition C
Acceleration: 40 g
2)
Pulse duration: 6 ms
Number of bumps: 3, each
direction
< 1%
No visible
damage
Vibration MIL-STD-202,
method 204
Acceleration: 5 g
t = 20 min
12 cycles in each of 3 directions
Frequency range: 10 ... 2000 Hz
< 1% No visible
damage
1) Self heating of the NTC thermistor must not exceed 0.2 K, steady state. Test conditions deviating from AEC-Q200, Rev. D.
2) Deviating from AEC-Q200, Rev. D.
Note
Contact of NTC thermistors with any liquids and solvents shall be prevented. It must be
ensured that no water enters the NTC thermistors (e.g. through plug terminals).
Avoid dewing and condensation unless thermistor is specified for these conditions.
Temperature measurement B57550G1
Glass-encapsulated sensors G1550
Page 5 of 26Please read Cautions and warnings and
Important notes at the end of this document.
R/T characteristics
R/T No.
7003 7006 8304
T (°C) B
25/100
= 3625 K B
25/100
= 3560 K B
25/100
= 4092 K
R
T
/R
25
α (%/K) R
T
/R
25
α (%/K) R
T
/R
25
α (%/K)
55.0 63.225 6.7 55.947 6.4 100.11 7.4
50.0 45.46 6.5 40.765 6.2 69.56 7.2
45.0 33.07 6.3 30.014 6.0 48.945 6.9
40.0 24.324 6.0 22.321 5.8 34.853 6.7
35.0 18.081 5.8 16.760 5.6 25.102 6.5
30.0 13.575 5.6 12.700 5.5 18.275 6.2
25.0 10.29 5.4 9.7089 5.3 13.443 6.0
20.0 7.8716 5.3 7.4853 5.1 9.9853 5.9
15.0 6.0739 5.1 5.8179 5.0 7.4867 5.7
10.0 4.7258 4.9 4.5572 4.8 5.6636 5.5
5.0 3.7062 4.8 3.5965 4.7 4.3212 5.3
0.0 2.9287 4.6 2.8586 4.5 3.324 5.2
5.0 2.3311 4.5 2.2878 4.4 2.5769 5.0
10.0 1.8684 4.4 1.8431 4.3 2.0127 4.9
15.0 1.5075 4.2 1.4943 4.1 1.5834 4.7
20.0 1.224 4.1 1.2188 4.0 1.2542 4.6
25.0 1.0000 4.0 1.0000 3.9 1.0000 4.5
30.0 0.82176 3.9 0.82508 3.8 0.80239 4.3
35.0 0.67909 3.8 0.68444 3.7 0.64776 4.2
40.0 0.56422 3.7 0.57073 3.6 0.52598 4.1
45.0 0.47122 3.6 0.47829 3.5 0.4295 4.0
50.0 0.3955 3.5 0.40276 3.4 0.35262 3.9
55.0 0.33355 3.4 0.34072 3.3 0.291 3.8
60.0 0.2826 3.3 0.28953 3.2 0.24136 3.7
65.0 0.24049 3.2 0.24709 3.1 0.20114 3.6
70.0 0.20553 3.1 0.21174 3.0 0.16841 3.5
75.0 0.17637 3.0 0.18217 3.0 0.14164 3.4
80.0 0.15195 2.9 0.15734 2.9 0.11963 3.3
85.0 0.13141 2.9 0.13639 2.8 0.10147 3.3
90.0 0.11406 2.8 0.11866 2.8 0.086407 3.2
95.0 0.099352 2.7 0.10358 2.7 0.073867 3.1
100.0 0.086837 2.7 0.090727 2.6 0.063383 3.0
105.0 0.076149 2.6 0.079722 2.6 0.054584 3.0
110.0 0.066989 2.5 0.070269 2.5 0.04717 2.9
115.0 0.059112 2.5 0.062124 2.4 0.040901 2.8
120.0 0.052316 2.4 0.055081 2.4 0.035581 2.8
125.0 0.046433 2.4 0.048974 2.3 0.03105 2.7
130.0 0.041327 2.3 0.043662 2.3 0.027179 2.6
135.0 0.03688 2.3 0.039029 2.2 0.023861 2.6
140.0 0.032998 2.2 0.034975 2.2 0.021008 2.5
145.0 0.029598 2.2 0.031420 2.1 0.018548 2.5
150.0 0.026612 2.1 0.028293 2.1 0.016419 2.4
155.0 0.023984 2.1 0.025536 2.0 0.014573 2.4
Temperature measurement B57550G1
Glass-encapsulated sensors G1550
Page 6 of 26Please read Cautions and warnings and
Important notes at the end of this document.

B57550G1104H000

Mfr. #:
Manufacturer:
EPCOS / TDK
Description:
NTC Thermistors G550/ 100 K/ 3% NTC Thermistor
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union