B57703M0103A039

NTC thermistors for temperature measurement
NTC Probes
Series/Type: M703/10K/A39
Ordering code: B57703M0103A039
Date: 2010-05-03
Version: 1
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Identification/Classification 1
(header 1 + top left header bar):
NTC thermistors for temperature measurement
Identification/Classification 2
(header 2 + bottom left header bar):
NTC Probes
Ordering code: (top right header bar)
B57703M0103A039
Series/Type: (top right header bar)
M703/10K/A39
Preliminary data (optional): (if necessary)
Department:
SEN NTC PD
Date:
2010-05-03
Version: 1
Prepared by: Noor T. Hardiyanto
Release signed by: Noor T. Hardiyanto
Release signed QS: Duduh Khotim
Modifications/Remarks:
Customer, PN: Alcatel, T115/21044 Filename:B57703M0103A039.doc
Specification No.:
Issue of specification: Date of specification:
Date of confirmation of specification by EPCOS:
PPAP issue: PPAP date:
Reliability Extended reliability (more than standard)
NTC thermistors for temperature measurement B57703M0103A039
NTC Probes M703/10K/A39
SEN NTC PD 2010-05-03
Please read Cautions and warnings and Page 2 of 7
Important notes at the end of this document.
Application
Air Temperature Sensor for base
Station in Telecom Application
Dimensions in mm
Version
NTC thermistor soldered to wire AWG 26 PTFE insulated and potted to the ring tongue.
No. Item Material Property Remarks
1
Thermistor Ceramic EPCOS NTC
2 Ring Tongue CuZn, tinned
3 Casting Epoxy Resin
Black
4 Wire Copper Silvered PTFE
Insulated
AWG26/7 E=600V
Black
Ratings and characteristics
Climatic cate
g
or
y
(
IEC 60068-1
)
:55/125/56
Lower cate
g
or
y
tem
p
erature
[
°C
]
: -55
U
pp
er cate
g
or
y
tem
p
erature
[
°C
]
: +125
Rated resistance R
N
// Tolerance
R
N
[ // %] : 10000 // 1
Rated temperature T
N
[°C] : 25
B-value : B
(
25/100
)
// Tolerance B
N
K//%
: 3988 // 1
R/T-Curve no. // R
25
[
n//
]
: 8016 // 10000
Max power ratin
g
at 25°C P
25
[mW] : 150
Dissipation factor
(
in air
)
th
[mW/K] :
A
pprox. 3
Thermal time constant
(
wate
r
)
a
[
s
]
:
App
rox. 50
Insulation resistance R
is
[M] : >100
Voltage proof V
is
[V] : 1000
Remarks: --
NTC thermistors for temperature measurement B57703M0103A039
NTC Probes M703/10K/A39
SEN NTC PD 2010-05-03
Please read Cautions and warnings and Page 3 of 7
Important notes at the end of this document.
NTC-RESISTANCE-TEMPERATURE-CURVE
R/T-Curve = 8016 / A01 B(25/100) = 3988 K 1 %
R at 25°C = 10000 R
N
at 25 °C = 10000 1 %
Temp. [°C]
R Nom  R Min  R Max  R [±%]
-55 963048 905697 1020399 6,0
-50 670100 632939 707261 5,5
-45 471687 447377 495998 5,2
-40 336500 320419 352582 4,8
-35 242589 231867 253311 4,4
-30 177000 169786 184214 4,1
-25 130370 125487 135252 3,7
-20 97070 93743 100397 3,4
-15 72929 70652 75206 3,1
-10 55330 53765 56895 2,8
-5 42315 41237 43393 2,5
0 32650 31907 33393 2,3
5 25388 24877 25898 2,0
10 19900 19550 20250 1,8
15 15708 15470 15946 1,5
20 12490 12330 12650 1,3
25 10000 9900 10100 1,0
30 8057 7955 8159 1,3
35 6531 6434 6628 1,5
40 5327 5237 5417 1,7
45 4369 4286 4451 1,9
50 3603 3528 3678 2,1
55 2986 2918 3054 2,3
60 2488 2427 2549 2,5
65 2083 2028 2138 2,6
70 1752 1703 1801 2,8
75 1481 1437 1525 3,0
80 1258 1219 1297 3,1
85 1072 1037 1108 3,3
90 917,7 886,1 949,3 3,4
95 788,5 760,2 816,9 3,6
100 680,0 654,6 705,4 3,7
105 588,6 565,8 611,4 3,9
110 511,2 490,7 531,7 4,0
115 445,4 426,9 463,9 4,2
120 389,3 372,6 406,0 4,3
125 341,7 326,6 356,8 4,4

B57703M0103A039

Mfr. #:
Manufacturer:
EPCOS / TDK
Description:
NTC Thermistors 10k 3988 1% 150mW
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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