B57237S229M54 EPCOS Inc, B57237S229M54 Datasheet - Page 7

• 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

Bulk packing
The components are packed in cardboard boxes, the size of which depends on the order quantity.
2
The last two digits of the complete ordering code state the packing mode:
Last two digits
00
51
53
54
55
Example: B57236S0160M000
Please read Cautions and warnings and
Important notes at the end of this document.
Inrush current limiters
ICLs
Packing codes
B57236S0160M051
B57236S0160M054
Radial leads, kinked
Radial leads, straight
Radial leads, kinked
Radial leads, straight
Bulk
Cardboard tape, reel
Cardboard tape, AMMO packing
Bulk
Cardboard tape
Cardboard tape
Cardboard tape
Cardboard tape
Page 7 of 15
360 or 500-mm reel packing
360 or 500-mm reel packing
AMMO packing
AMMO packing
B57237
S237