Trimmer Potentiometers (PDF: 1.4MB) - Murata

!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. Therefore, please approve our product specifi cations or transact the approval sheet for product specifi cations before ordering.
R50E.pdf
Jul.23,2012
PVG5 Series Notice
Continued from the preceding page.
c Soldering Profile
Reflow Soldering Profile
1. Soldering profile for lead free solder (96.5Sn/3.0Ag/0.5Cu)
Temperature (°C)
T1
T3
T2
t2
t3
T5
T4
Limit Profile
Standard Profile
t1
Time (s)
PVG5
Series
Standard Profile
Limit Profile
Pre-heating
Heating
Peak
Cycle of Pre-heating
Heating
Peak
Cycle of
Temperature
Temperature
Temp. (T1) Time (t1) Temp. (T2) Time (t2) (T3) Reflow Temp. (T1) Time (t1) Temp. (T4) Time (t3) (T5) Reflow
°C sec. °C sec. °C Time °C sec. °C sec. °C Time
150 to 180 60 to 120 220 30 to 60 245±3 2 150 to 180 60 to 120 230 30 to 50 260 +5/-0 2
2. Soldering profile for Eutectic solder (63Sn/37Pb)
(Limit profile: refer to 1)
5
Temperature (°C)
T1
T3
T2
t2
Standard Profile
PVG5
Series
Standard Profile
Pre-heating
Heating
Temp. (T1) Time (t1) Temp. (T2) Time (t2)
°C sec. °C sec.
150 60 to 120 183 30
Peak
Temperature
(T3)
°C
230
Cycle of
Reflow
Time
1
t1
Time (s)
Soldering Iron
Standard Condition
Series Temperature of Soldering Iron Tip
°C
Soldering Time
sec.
Soldering Iron Power Output
W
Cycle of Soldering Iron
Time
PVG5
350±10 3 max. 30 max. 1
c Notice (Handling)
1. Use suitable screwdrivers that fi t comfortably in the
driver slot. We recommend the screwdrivers below.
* Recommended screwdrivers for manual adjustment
VESSEL MFG.: NO.9000-1.3x30
(Murata P/N: KMDR130)
We can supply the screwdrivers above.
If you place an order, please specify the Murata P/N.
2. When adjusting with a screwdriver, do not apply
excessive force, preferable 4.9N max. (Ref 500gf).
3. When using a lock paint to fi x the slot position,
please use adhesive resin without chlorine or
sulfur (Three-bond "1401 series") and evaluate
performance with your product. Lock paint may
cause corrosion or electrical problems.
c Notice (Other)
1. Please make sure that your product has been
evaluated and confi rmed against your
specifi cations when our product is mounted to your
product.
2. Murata cannot guarantee trimmer potentiometer
integrity when used under conditions other than
those specifi ed in this document.
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