PTGL09AR390N0B52A0 Murata Electronics North America, PTGL09AR390N0B52A0 Datasheet - Page 89

THERM 39 OHM 250V PTC RADIAL

PTGL09AR390N0B52A0

Manufacturer Part Number
PTGL09AR390N0B52A0
Description
THERM 39 OHM 250V PTC RADIAL
Manufacturer
Murata Electronics North America
Series
PTGLr
Datasheet

Specifications of PTGL09AR390N0B52A0

Voltage - Max
250V
Current - Hold (ih) (max)
115mA
Current - Trip (it)
245mA
Current - Max
600mA
Package / Case
Radial
Lead Free Status / RoHS Status
Lead free by exemption / RoHS compliant by exemption
R Min/max
-
Time To Trip
-
Other names
490-4809-3
!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
Allowable Flow Soldering Temp. and Time
Flow Soldering Conditions
(2) Adhesive Application and Curing
(4) Recommendable Temperature Profile for Soldering
(5) There may be a risk of unexpected failures
Continued from the preceding page.
(a) If insufficient adhesive is applied, or if the adhesive
(b) Too low viscosity of adhesive causes this product to
(a) Insufficient preheating may cause a crack on
(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 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 approve our product specifications or transact the approval sheet for product specifications before ordering.
200
100
is not sufficiently hardened, this product may have a
loose contact with the land, during flow soldering.
slip on board, after mounting.
ceramic body. Difference between preheating
temperature and maximum temperature in the profile
should be 100 C.
means is not recommended.
0
* In case of repeated soldering, the accumulated soldering
time should be within the range shown above figure (3).
Preheating: 150 10 C, 1-2 minutes.
Soldering: 250 C, 3 sec.
270
260
250
240
230
220
210
200
Preheating (in air)
0
1 to 2 min.
10
Time (sec.)
Soldering
20
*3 sec.
250 C
Gradual cooling
30
(in air)
Allowable Reflow Soldering Temp. and Time
Reflow Soldering Conditions
(3) Allowable Soldering Temperature and Time
(a) Solder within the temperature and time
(b) The excessive soldering conditions may cause
(c) In case of repeated soldering, the accumulated
200
100
combinations, indicated by the slanted lines in the
following graphs.
dissolution of metallization or deterioration of solder-
wetting on the external electrode.
soldering time should be within the range shown
below figure. ( For example, Reflow peak temperature:
260 C, twice – > The accumulated soldering time at
260 C is within 30 sec. )
0
* In case of repeated soldering, the accumulated soldering
time should be within the range shown above figure (3).
Preheating: 150 10 C, 1-2 minutes.
Soldering: 250 C, 20 sec.
280
270
260
250
240
230
220
210
Preheating (in air)
0
10
20 30 40 50 60 70
1 to 2 min.
Time (sec.)
!Caution/Notice
Soldering
*20 sec.
250 C
80
90
100
Gradual cooling
110
(in air)
R90E.pdf
87
10.3.4
12

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