B57237S229M54 EPCOS Inc, B57237S229M54 Datasheet - Page 4

• Manufacturer Part Number: B57237S229M54
• Description: CURRENT LIMITR INRSH 2.2 OHM 20%
• Manufacturer: EPCOS Inc
• Type: NTCr
• Series: B57237r

Specifications of B57237S229M54

• R @ 25°c: 2.2 Ohm
• Current - Steady State Max: 7A
• Tolerance: ±20%
• Diameter: 0.59" (15mm)
• Lead Spacing: 0.295" (7.50mm)
• Mounting Style: Through Hole
• Pin Count: 2
• Thermal Time Constant: 90s
• Percentage Of Resistance Tolerance @ 25c: ±20
• Product Length (mm): Not Requiredmm
• Product Height (mm): Not Requiredmm
• Resistance: 2.2 Ohms
• Termination Style: Radial
• Operating Temperature Range: - 55 C to + 170 C
• Current Rating: 7 Amps
• Dimensions: 15 mm Dia. x 7 mm W x 22 mm H
• 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 229M 54; B57237S0229M054

Taping and packing
1
Dimensions and tolerances
Lead spacing F = 5.0 mm (taping to IEC 60286-2)
Lead spacing F = 7.5 mm (taping based on IEC 60286-2)
Please read Cautions and warnings and
Important notes at the end of this document.
Inrush current limiters
ICLs
Taping of radial leaded NTC thermistors
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B57237
S237