PVG3 Series Notice

Continued from the preceding page.

t3

t2

T3

T2

T5

T4

T1

Time (s)

t1

1. Soldering profile for lead free solder (96.5Sn/3.0Ag/0.5Cu)

Standard Profile

Pre-heating

Heating

Cycle

of Reflow

Time

°C

Temp. (T1)

°C

Time (t1)

sec.

Temp. (T2)

°C

Time (t2)

sec.

1

245±3

150 to 180 60 to 120

220

30 to 60

Limit Profile

Standard Profile

Pre-heating

Heating

Time

°C

Temp. (T1)

°C

Time (t1)

sec.

Temp. (T4)

°C

Time (t3)

sec.

Limit Profile

2

260 +5/-0

150 to 180 60 to 120

230

30 to 50

Standard Profile

Pre-heating

Heating

Time

°C

Temp. (T1)

°C

Time (t1)

sec.

Temp. (T2)

°C

Time (t2)

sec.

1

230

150

60 to 120

183

30

Time (s)

Standard Profile

t1

T1

t2

T3

T2

2. Soldering profile for Eutectic solder (63Sn/37Pb)

(Limit profile: refer to 1)

Standard Condition

Temperature of Soldering Iron Tip

°C

Soldering Time

sec.

Soldering Iron Power Output

W

350±10

3 max.

30 max.

1

Cycle of Soldering Iron

Time

Reflow Soldering Profile

Peak

Temperature

(T3)

Peak

Temperature

(T3)

Cycle

of Reflow

Peak

Temperature

(T5)

Soldering Iron

Cycle

of Reflow

Series

PVG3

Series

PVG3

Series

PVG3

c Soldering Profile

c Notice (Handling)

R50E.pdf

Jul.23,2012

20

• This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.

3

c Notice (Other)

1. Please make sure that your product has been

evaluated and confirmed against your specifications

when our product is mounted to your product.

2. Murata cannot guarantee trimmer potentiometer

integrity when used under conditions other than

those specified in this document.

1. Use suitable screwdrivers that fit comfortably in the

driver slot.

* Recommended screwdriver for manual adjustment

TORAY INDUSTRIES, INC.: SA-2225

(Murata P/N: KMDR070)

* Recommended screwdriver bit for automatic

adjustment

TORAY INDUSTRIES, INC.: JB-2225

(Mutata P/N: KMBT070)

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.

3. The rotational torque at the position of the

adjustment range should not exceed the stop

strength.

4. When using a lock paint to fix 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.