Datasheet > KMDR020

KMDR020

更新时间： 2022-05-07 12:12:39

品牌	Logo	应用领域
村田 - MURATA		电容器
页数	文件大小	规格书
44页	1118K
描述
Ceramic Trimmer Capacitors

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数据手册

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KMDR020 数据手册

• 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 speciﬁcations or transact the approval sheet for product speciﬁcations before ordering.

!Note

Land Pattern

2.2

1.2

Tolerance: 0.1

in mm

Temperature Proﬁle

Reflow Soldering Profile

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

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

(Limit profile: refer to q)

Limit Profile

Standard Profile

time (s)

Standard Profile

Heating

Standard Profile

Heating

Peak

temperature

(T3)

Peak

temperature

(T3)

Pre-heating

Cycle

of reflow

Temp. (T1) Time (t1) Temp. (T2) Time (t2)

150 to 180°C 60 to 120sec. 220°C

Temp. (T1) Time (t1) Temp. (T2) Time (t2)

30 to 60sec. 245 3°C

2 times

150°C 60 to 120sec. 183°C

30sec. 230 +5/-0°C 1 time

Limit Profile

Heating

Temp. (T4) Time (t3)

Peak

temperature

(T5)

Pre-heating

Temp. (T1) Time (t1)

Cycle

of reflow

150 to 180°C 60 to 120sec. 230°C

30 to 50sec. 260 +5/-0°C 2 times

Soldering Iron

Standard Profile

Temperature of soldering iron tip

Soldering time

Soldering iron power output

Cycle of soldering iron

350 10°C

3sec. max.

30W max.

1 time

Notice (Storage and Operating Conditions)

1. Do not use the trimmer capacitor under atmosphere

of RTV silicone rubber (Room Temperature

Vulcanizing Silicone Rubber) except Acetone

liberating silicone sealant.

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. 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.

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

organic solvent, etc.)

5. Do not store under direct sunlight.

(3) Dusty / dirty atmosphere

(4) Direct sunlight

(5) Static voltage or electric/magnetic ﬁelds

(6) Direct sea breeze

(7) Other variations of the above

1...5 6 789 10 11...44

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