PTFM04BH471Q2N34B0 Murata, PTFM04BH471Q2N34B0 Datasheet - Page 88

• Manufacturer Part Number: PTFM04BH471Q2N34B0
• Description: PTC THERMISTOR
• Manufacturer: Murata
• Series: PTFMr
• Type: PTCr

Specifications of PTFM04BH471Q2N34B0

• Thermistor Type: PTC
• Resistance: 100ohm
• Operating Temperature Range: -10°C To +70°C
• Operating Voltage Range: 16V
• Thermistor Case Style: Radial Lead
• No. Of Pins: 2
• Length/height, External: 13.2mm
• External Width: 7.5mm
• Tolerance: 20 %
• Termination Style: Radial
• Current Rating: 0.1 Amp
• Dimensions: 4 mm Dia.
• Voltage: 16 V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12
!Note
86
!Caution/Notice
(2) Allowable Soldering Temperature and Time
(3) Standard Temperature Profile for Soldering
(4) There may be a risk of unexpected failures
Continued from the preceding page.
(a) Solder within the temperature and time
(b) Excessive soldering conditions may cause
(c) In case of repeated soldering, the accumulated
(a) Insufficient preheating may cause a crack on the
(b) Rapid cooling by dipping in solvent or by other
(tombstone, insufficient solder-wetting, etc.) in the
mounting process, caused by the mounting conditions.
Please make sure that this product is correctly
mounted under the specified mounting conditions.
• 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.
combinations, indicated by the slanted lines in the
graphs at right.
dissolution of metallization or deterioration of solder-
wetting on the external electrode.
ceramic body. The difference between preheating
temperature and maximum temperature in the profile
should be 100D.
means is not recommended.
soldering time should be within the range shown at
right. (For example, Reflow peak temperature: 260 C,
twice – > The accumulated soldering time at 260 C is
within 15sec. )
Allowable Reflow Soldering Temp. and Time
Reflow Soldering Conditions
200
100
0
* In case of repeated soldering, the accumulated soldering
time should be within the range shown above figure (2).
Preheating: 150T10 C, 1 to 2 minutes
Soldering: 240 C, 20 sec.
270
260
250
240
230
220
210
200
Preheating (in air)
0
10
1 to 2 min.
20
Time (second)
30
Soldering
*20 sec.
40
240 C
50
Gradual cooling
60
(in air)
Apr.25,2011
R90E.pdf