PRF21BD471QB2RA Murata Electronics North America, PRF21BD471QB2RA Datasheet - Page 14
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PRF21BD471QB2RA
Manufacturer Part Number
PRF21BD471QB2RA
Description
THERMISTOR
Manufacturer
Murata Electronics North America
Datasheet
1.PRF21AR471QB5RA.pdf
(84 pages)
Specifications of PRF21BD471QB2RA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
sales representatives or product engineers before ordering.
!Note
Part Number
PRG18
PRG21
Standard Land Pattern Dimensions
Protective Threshold Current Range
• 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 approve our product specifications or transact the approval sheet for product specifications before ordering.
100
80
60
40
20
80
60
40
20
Reflow Soldering
Reflow Soldering
0
Y10
0
Y10
40
30
20
10
0
Y10
Non-operating current
Soldering
Methods
Non-operating current
0
0
Non-operating current
0
PRG18BB471MB1RB
PRG18BB101MB1RB
PRG18BB330MB1RB
b
10
Protective threshold current
Protective threshold current
10
Ambient Temperature ( C)
Ambient Temperature ( C)
Protective threshold current
10
Ambient Temperature ( C)
20
20
Chip (LgW)
20
Chip
2.0g1.25
Trip current
Trip current
a
1.6g0.8
Trip current
30
30
30
Dimensions (mm)
40
40
40
Land
0.6-0.8 0.6-0.7 0.6-0.8
1.0-1.2 0.5-0.7 1.0-1.2
Solder resist
50
50
50
a
60
60
60
b
(in mm)
c
100
160
140
120
100
60
40
20
80
60
40
20
80
60
40
20
0
Y10
0
Y10
0
10
Non-operating current
Non-operating current
Protective threshold current range
0
Non-operating current
0
0
PRG18BB221MB1RB
PRG18BB470MB1RB
PRG21BB220MB1RK
10
Ambient Temperature (˚C)
Protective threshold current
10
Ambient Temperature ( C)
10
Protective threshold current
Ambient Temperature ( C)
20
20
20
Trip current
Trip current
30
30
30
Continued on the following page.
Trip current
40
40
40
50
50
50
60
60
60
R90E.pdf
13
07.3.19
1