B57236S0160M000中文资料
Applications
I Switch-mode power supplies
Features
I Useable in series connections up to 265 V rms I Coated thermistor disk
I Kinked leads of tinned copper wire I Wide resistance range I UL approval (E69802)
Options
Resistance tolerance < 20 % available on request Delivery mode
Bulk (standard),
cardboard tape, reeled or in Ammo pack
Climatic category (IEC 60068-1)Max. power at 25°C P max Resistance tolerance ?R N /R N Rated temperature T N B value tolerance
?B /B Dissipation factor (in air)
δth Thermal cooling time constant (in air)τc Heat capacity
C th
55/170/562,1± 20 %25± 3 %
approx. 10approx. 70approx. 700
W
°C mW/K s mJ/K
R 25
?I max (0 … 65 °C)A No. of R /T char-acteristic B 25/100K C T 1)230 V μ
F C T 1)110 V μF Parameters for
R(I)1)Ordering code
k n 2,55,5120127002008000,621– 1,27B57236S0259M0005,04,51202280030012000,761– 1,30B57236S0509M000103,51203290030012000,942– 1,32B57236S0100M000123,21203290030012001,00– 1,32B57236S0120M000162,91207296530012001,08– 1,33B57236S0160M000202,81208306530012001,13– 1,34B57236S0200M000252,51208306530012001,22– 1,34B57236S0250M000501,91209316530012001,44– 1,38B57236S0500M00080
1,6
1304
3300
400
1600
1,64
– 1,37
B57236S0800M000
Dimensions in mm Approx. weight 1 g
1)For details on the capacitance C T as well as on the parameters k and n refer to “Application Notes ”, pages 40–42.
B57236Inrush Current Limiters S 236
Reliability data
Test Standard Test conditions?R25/R25
(typical)
Remarks
Storage in dry heat IEC
60068-2-2
Storage at upper
category temperature
T: 170 °C
t: 1000 h
< 10 %No visible
damage
Storage in damp heat, steady state IEC
60068-2-3
Temperature of air: 40 °C
Relative humidity of air: 93 %
Duration: 21 days
< 5 %No visible
damage
Rapid temperature cycling IEC
60068-2-14
Lower test temperature: – 55 °C
Upper test temperature: 170 °C
Number of cycles: 10
< 10 %No visible
damage
Endurance I = I max
t: 1000 h < 10 %No visible
damage
Cyclic endurance I = I max, 1000 cycles
On-time = 1 min
Cooling time = 6 min
< 10 %No visible
damage
Transient load Capacitance = C T
Number of cycles: 1000
< 5 %No visible
damage
B57236
Inrush Current Limiters
S236
Herausgegeben von EPCOS AG
Unternehmenskommunikation, Postfach 801709, 81617 München, DEUTSCHLAND
( ++49 89 636 09, FAX (089) 636-2 2689
EPCOS AG 2002. Vervielf?ltigung, Ver?ffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne aus-drückliche Genehmigung der EPCOS AG nicht gestattet.
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Published by EPCOS AG
Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
( ++49 89 636 09, FAX (089) 636-2 2689
EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited.
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