2.2

1.2

Tolerance: ±0.1

in mm

c Land Pattern

t3

t2

T3

T2

T5

T4

T1

time (s)

t1

Reflow Soldering Profile

qSoldering profile for Lead-free solder (96.5Sn/3Ag/0.5Cu)

Standard Profile

Pre-heating

Heating

Peak

temperature

(T3)

Cycle

of reflow

Temp. (T1)

Time (t1)

Temp. (T2)

Time (t2)

2 times

245±3°C

150 to 180°C 60 to 120sec.

220°C

30 to 60sec.

Limit Profile

Standard Profile

Standard Profile

Pre-heating

Heating

Cycle

of reflow

Temp. (T1)

Time (t1)

Temp. (T2)

Time (t2)

1 time

230 +5/-0°C

150°C

60 to 120sec.

183°C

30sec.

Limit Profile

Pre-heating

Heating

Cycle

of reflow

Temp. (T1)

Time (t1)

Temp. (T4)

Time (t3)

2 times

260 +5/-0°C

150 to 180°C 60 to 120sec.

230°C

30 to 50sec.

time (s)

Standard Profile

t1

T1

t2

T3

T2

wSoldering profile for Eutectic solder (63Sn/37Pb)

(Limit profile: refer to

q)

Soldering Iron

Standard Profile

Temperature of soldering iron tip

Soldering time

Soldering iron power output

350±10°C

3sec. max.

30W max.

1 time

Cycle of soldering iron

Peak

temperature

(T5)

Peak

temperature

(T3)

c Temperature Profile

c Notice (Storage and Operating Conditions)

6

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

1

1. Do not use the trimmer capacitor under atmosphere

of RTV silicone rubber (Room Temperature

Vulcanizing Silicone Rubber) except Acetone

liberating silicone sealant.

2. Before using trimmer capacitors, please store under

the conditions of -10 to +40°C and 30 to 85%RH.

3. Do not store in or near corrosive gasses.

4. Use within 6 months of delivery.

5. Do not store under direct sunlight.

6. Do not use the trimmer capacitor under the

conditions listed below.

(1) Corrosive gasses atmosphere

(ex. Chlorine gas, Hydrogen sulfide gas,

Ammonia gas, Sulfuric acid gas, Nitric oxide gas,

etc.)

(2) In liquid (ex. water, oil, medical liquid,

organic solvent, etc.)

(3) Dusty / dirty atmosphere

(4) Direct sunlight

(5) Static voltage or electric/magnetic fields

(6) Direct sea breeze

(7) Other variations of the above