PRF21BE471QB2RA Murata, PRF21BE471QB2RA Datasheet - Page 3

• Manufacturer Part Number: PRF21BE471QB2RA
• Description: Thermistors - PTC 470 OHM 32V
• Manufacturer: Murata
• Type: PTCr
• Series: PRF21r

Specifications of PRF21BE471QB2RA

• Resistance: 470 Ohms
• Tolerance: 5 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 20 C to + 110 C
• Current Rating: 0.1 mAmp
• Dimensions: 1.25 mm W x 2 mm L
• Voltage: 140 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

!Note
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
10
11
12
Part Numbering
Basic Characteristics of POSISTORr
Selection Guide
Application Matrix
Application Notes
PTGL Series Narrow Current Band Specifications and Test Methods
PTGL Series Specifications and Test Methods
Overheat Sensing Chip Type (Related Data)
Overheat Sensing Chip Tight Tolerance Type (Reference Data)
Overheat Sensing Chip Type (Reference Data)
Overheat Sensing Chip Tight Tolerance Type Specifications and Test Methods
Overheat Sensing Chip Type Specifications and Test Methods
!Caution/Notice
Chip Type PRG/PRF Series Package
Lead Type PTGL/PTF Series Package
1
2
3
4
5
6
7
8
9
CONTENTS
Overcurrent Protection Chip Type
Chip Type Specifications and Test Methods
Overcurrent Protection Narrow Current Band 30V Series
Overcurrent Protection Narrow Current Band 51/60V Series
Overcurrent Protection Narrow Current Band 140V Series
Overcurrent Protection 16V Series
Overcurrent Protection 24/30/32V Series
Overcurrent Protection 56/80V Series
Overcurrent Protection 125/140V Series
Overcurrent Protection 250/265V Series
Overheat Sensing Chip Tight Tolerance Type
Overheat Sensing Chip Type
Overheat Sensing Lead Type
Temperature Sensor Lead Type Specifications and Test Methods
POSISTORr and "POSISTOR" in this catalog are
the trademarks of Murata Manufacturing Co., Ltd.
13
20
22
25
30
33
36
43
49
56
64
66
67
68
69
70
73
75
78
79
83
84
94
95
2
5
7
8
9
R90E.pdf
Apr.25,2011
10
11
12
1
2
3
4
5
6
7
8
9