参数资料
型号: PV37Y503C31A00
厂商: Murata Electronics North America
文件页数: 46/55页
文件大小: 0K
描述: TRIMMER 50K OHM 0.25W TH
标准包装: 1,000
系列: PV37
电阻(欧姆): 50k
功率(瓦特): 0.25W,1/4W
容差: ±10%
温度系数: ±150ppm/°C
匝数: 12
调节型: 顶部调节
电阻材料: 金属陶瓷
安装类型: 通孔
端接类型: PC 引脚
包装: 带盒(TB)
尺寸/尺寸: 方形 - 0.252" L x 0.157" W x 0.264" H(6.40mm x 4.00mm x 6.70mm)
! 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 speci?cations. Therefore, please approve our product speci?cations or transact the approval sheet for product speci?cations before ordering.
PV12/PV37/PV36 Series Notice
Continued from the preceding page.
c Soldering Pro?le
Flow Soldering Profile
Soldering profile for lead free solder (96.5Sn/3.0Ag/0.5Cu), Eutectic solder (63Sn/37Pb)
T3
T2
t2
R50E.pdf
Jul.23,2012
T1
t1
Pre-heating
Heating
Limit Profile
Standard Profile
Time (s)
Standard Profile
Limit Profile
Series
Pre-heating
Temp. (T1) Time (t1)
Heating
Temp. (T2) Time (t2)
Cycle
of Flow
Pre-heating
Temp. (T1) Time (t1)
Heating
Temp. (T3) Time (t2)
Cycle
of Flow
°C
sec.
°C
sec.
Time
°C
sec.
°C
sec.
Time
PV12
PV37
150
60 to 120
250
5 max.
1
150
60 to 120
260
3 max.
1
PV36
Soldering Iron
Standard Condition
Series
Temperature of Soldering Iron Tip
°C
Soldering Time
sec.
Soldering Iron Power Output
W
Cycle of Soldering Iron
Time
PV12
PV37
350±10
3 max.
30 max.
1
PV36
c Notice (Handling)
1. Use suitable screwdrivers that ?t comfortably in the
driver slot. We recommend the screwdrivers below.
* Recommended screwdriver for manual adjustment
ENGINEER INC.: DA-40
(Murata P/N: KMDR180)
3. When using a lock paint to ?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 contact problems.
7
We can supply the screwdrivers above.
If you place an order, please specify the Murata P/N.
2. When adjusting with an adjustment tool, the applied
force to the adjustment screw should not exceed
4.9N (Ref. 500gf). If excessive force is applied,
the trimmer potentiometer may not function due to
damage.
c Notice (Other)
1. Please make sure that your product has been
evaluated and con?rmed against your
speci?cations when our product is mounted to your
product.
2. Murata cannot guarantee trimmer potentiometer
integrity when used under conditions other than
those speci?ed in this document.
44
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