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RK73N2ELBK103M

Description
TRIMMABLE CHIP
File Size211KB,2 Pages
ManufacturerETC2
Download Datasheet View All

RK73N2ELBK103M Overview

TRIMMABLE CHIP

TRIMMABLE CHIP
角½面実装抵抗器
Flat Chip Resistors
RK73N
角½トリマブルチップ抵抗器
Trimmable Flat Chip Resistors
■構造図 Construction
L
c
c
W
t
d
① 保護膜   Protective coating
② 抵抗皮膜  Resistive film
③ 内部電極  Inner electrode
④ ニッケルめっき
⑤ はんだめっき
⑥ セラミック
Ni plating
Solder plating
Ceramic substrate
■特長 Features
■外½寸法 Dimensions
Weight
(g)
(1000pcs)
0.68
2.14
4.54
9.14
15.5
24.3
37.1
ファンクショントリミングに½用できるチップ抵抗
½名 Type
寸法 Dimensions (mm)
器です。
(Inch Size Code)
L
W
c
d
t
半固定抵抗器より小型、½量です。
1E
(0402)
1.0
+0.1
0.5±0.05
0.2±0.1
0.25
+0.05
0.33±0.05
−0.05
−0.1
.
.
抵抗皮膜にはメタルグレーズ厚膜を用いているた
1J
(0603)
1.6±0.2
0.8±0.1
0.3±0.1
0.3±0.1
0.45±0.1
+0.2
2A
(0805)
2.0±0.2
1.25±0.1
0.4±0.2
0.3
−0.1
0.5±0.1
め、耐熱性、耐候性に優れています。
.
2B
(1206)
1.6±0.2
電極は、3層構造であり、安定性と高い信頼性を有
+0.2
3.2±0.2
0.4
−0.1
.
2E
(1210)
2.6±0.2
0.5±0.3
0.6±0.1
しています。
2H
(2010)
5.0±0.2
2.5±0.2
0.65±0.15
テーピングの自動実装に対応します。
3A
(2512)
6.3±0.2
3.1±0.2
リフロー、フローはんだ付けに対応します。
端子鉛フリー品は、RoHS対応です。電極、抵抗、
ガラスに含まれる鉛ガラスはRoHSの適用除外です。
■品名構成 Type Designation
Chip resistors available for function trimming.
例 Example
Smaller and lighter than trimmer potentiometers.
Metal glaze thick film makes excellent heat
Old Type RK73N
2B
TD
10kΩ
resistance and moisture resistance.
New Type RK73N
2B
T
TD
103
High stability and reliability are ensured by the triple
layers of the electrodes.
定格電力
二次加工
公称抵抗値
端子表面材質
品 種
Automatic mounting machine can be applied with
Power
Taping
Nominal
Terminal
Product
taping supply.
Rating
Resistance
Surface Material
Code
Suitable for both flow and reflow solderings.
1E:0.063W
3 digits
TP: 2mm pitch
T:Sn
Products with lead free termination meet RoHS
1J:0.1W
punch paper
L:Sn/Pb
requirements. RoHS regulation is not intended for
2A:0.125W
TD: 4mm pitch
2B:0.25W
punch paper
Pb-glass contained in electrode, resistor element and
2E:0.33W
TE: 4mm pitch
glass.
N
N
抵抗値許容差
Resistance
Tolerance
N :0∼−20%
P :0∼−30%
W:±10%
M:±20%
■参考規格 Reference Standards
IEC 60115-8
JIS C 5201-8
EIAJ RC-2134A
2H:0.75W
3A:1W
plastic
embossed
BK:Bulk
端子表面材質は鉛フリーめっき品が標準となります。
テーピングの詳細については巻末のAPPENDIX Cを参照して下さい。
For further information on taping, please refer to APPENDIX C on the back pages.
■定格 Ratings
½  名
Type
1E
1J
2A
2B
2E
2H
3A
定格電力
Power
Rating
0.063W
0.1W
0.125W
0.25W
0.33W
0.75W
1.0W
抵抗値範囲
抵抗値許容差
Resistance
Resistance
Range (E12) Tolerance
(Ω)
New Type
N :0∼−20%
P :0∼−30%
W:±10%
M:±20%
Old Type
K :0∼−30%
M:±20%
最高½用電圧 最高過負荷電圧
Max. Working Max. Overload
Voltage
Voltage
50V
100V
200V
100V
200V
±200
400V
抵抗温度係数
T.C.R.
(×10
−6
/K)
テーピングと包装数/リール
Taping & Q’
ty/Reel(pcs)
TP
TD
TE
10,000
10,000
5,000
10,000
5,000
4,000
5,000
4,000
5,000
4,000
4,000
4,000
10∼1M
定格周囲温度 Rated Ambient Temperature:+70℃
½用温度範囲 Operating Temperature Range:−55℃∼+125℃
定格電圧は
定格電力×公称抵抗値による算出値、又は表中の最高½用電圧のいずれか小さい値が定格電圧となります。
 ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄
Rated voltage=
Power Rating×Resistance value
 ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄
or Max. working voltage, whichever is lower.
※定格電力はトリミング長により変わります。
※Power ratings are changed by total trimmed length.
本カタログに掲載の仕様は予告なく変更する場合があります。御注文及び御½用前に、納入仕様書などで内容を御確認下さい。
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
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