B57237S220M51 EPCOS Inc, B57237S220M51 Datasheet - Page 6

• Manufacturer Part Number: B57237S220M51
• Description: CURRENT LIMITER INRSH 22 OHM 20%
• Manufacturer: EPCOS Inc
• Type: NTCr
• Series: B57237r

Specifications of B57237S220M51

• Tolerance: ±20%
• Lead Spacing: 0.295" (7.50mm)
• R @ 25°c: 22 Ohm
• Current - Steady State Max: 2.8A
• Diameter: 0.59" (15mm)
• Resistance: 22 Ohms
• Termination Style: Radial
• Operating Temperature Range: - 55 C to + 170 C
• Current Rating: 2.8 Amps
• Dimensions: 15 mm Dia. x 7 mm W x 22 mm H
• Power Rating: 3.1 W
• Thermistor Type: NTC
• Thermistor Tolerance: ± 20%
• Beta Value (k): 3300K
• Thermistor Case Style: Radial Leaded
• No. Of Pins: 2
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• R @ Current: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: B57237S 220M 51; B57237S0220M051

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
B57237
S237