B57237S330M51 EPCOS Inc, B57237S330M51 Datasheet - Page 14

• Manufacturer Part Number: B57237S330M51
• Description: CURRENT LIMITER INRSH 33 OHM 20%
• Manufacturer: EPCOS Inc
• Type: NTCr

Specifications of B57237S330M51

• R @ 25°c: 33 Ohm
• Current - Steady State Max: 2.5A
• Tolerance: ±20%
• Diameter: 0.59" (15mm)
• Lead Spacing: 0.295" (7.50mm)
• Mounting Style: Through Hole
• Pin Count: 2
• Resistance @ 25c: 33Ohm
• Thermal Time Constant: 90s
• Percentage Of Resistance Tolerance @ 25c: ±20
• Product Length (mm): Not Requiredmm
• Product Height (mm): Not Requiredmm
• Resistance: 33 Ohms
• Termination Style: Radial
• Operating Temperature Range: - 55 C to + 170 C
• Current Rating: 2.5 Amps
• Power Rating: 3.1 W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• R @ Current: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: B57237S 330M 51; B57237S0330M051

Symbol
T
T
T
V
V
V
V
Abbreviations / Notes
Symbol
*
+
Please read Cautions and warnings and
Important notes at the end of this document.
Inrush current limiters
ICLs
c
th
min
R
surf
load
NTC
RMS
English
Lower category temperature
Rated temperature
Surface temperature
Voltage
Load voltage
Voltage drop across an NTC thermistor Spannungsabfall am Heißleiter
Root-mean-square value of voltage
Temperature coefficient
Tolerance, change
Dissipation factor
Thermal cooling time constant
English
To be replaced by a number in ordering
codes, type designations etc.
To be replaced by a letter.
All dimensions are given in mm.
The commas used in numerical values
denote decimal points.
Page 14 of 15
German
Untere Grenztemperatur
(Kategorietemperatur)
Nenntemperatur
Oberflächentemperatur
Spannung
Ladespannung
Effektivwert der Spannung
Temperaturkoeffizient
Toleranz, Änderung
Wärmeleitwert
Thermische Abkühlzeitkonstante
German
Platzhalter für Zahl im Bestellnummern-
code oder für die Typenbezeichnung.
Platzhalter für einen Buchstaben.
Alle Maße sind in mm angegeben.
Verwendete Kommas in Zahlenwerten
bezeichnen Dezimalpunkte.
B57237
S237