B57238S 509M EPCOS Inc, B57238S 509M Datasheet - Page 6

• Manufacturer Part Number: B57238S 509M
• Description: NTC Thermistor
• Manufacturer: EPCOS Inc

Specifications of B57238S 509M

• Thermistor Type: NTC
• Resistance: 5ohm
• Thermistor Tolerance: ± 20%
• Beta Value (k): 2965
• Operating Temperature Range: -55°C To +170°C
• Operating Voltage Range: 265V
• Thermistor Case Style: Radial Lead
• No. Of Pins: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Types of packing
Ammo packing
Packing unit: 1000 - 2000 pcs./reel
Reel packing
Packing unit: 1000 - 2000 pcs./reel
Reel dimensions (in mm)
Reel type
I
II
Please read Cautions and warnings and
Important notes at the end of this document.
Inrush current limiters
ICLs
d
360 max.
500 max.
f
31 1
23 1
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Ammo
type
I
II
Ammo type II only for ICL types S237
and S238
n
approx. 45
approx. 59
x
80
56
y
240
355
w
54 max.
72 max.
z
210
355
B57238
S238