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CW3HCT521A3160D

Description
Fixed Resistor, Wire Wound, 3W, 316ohm, 0.5% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size784KB,2 Pages
ManufacturerKOA Speer
Websitehttp://www.koaspeer.com/
Environmental Compliance  
Download Datasheet Parametric View All

CW3HCT521A3160D Overview

Fixed Resistor, Wire Wound, 3W, 316ohm, 0.5% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT

CW3HCT521A3160D Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerKOA Speer
package instructionAXIAL LEADED, ROHS COMPLIANT
Reach Compliance Codecompli
ECCN codeEAR99
Other featuresFLAME PROOF
structureTubul
JESD-609 codee2
Lead diameter0.8 mm
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature275 °C
Minimum operating temperature-55 °C
Package diameter6 mm
Package length15 mm
Package shapeTUBULAR PACKAGE
Package formAxial
method of packingAmmo Pack
Rated power dissipation(P)3 W
Rated temperature25 °C
GuidelineMIL-PRF-26
resistance316 Ω
Resistor typeFIXED RESISTOR
surface mountNO
technologyWIRE WOUND
Temperature Coefficient50 ppm/°C
Terminal surfaceTin/Copper (Sn/Cu)
Terminal shapeWIRE
Tolerance0.5%
Operating Voltage30.7896 V
WIRE WOUND
CW-H
EU
RoHS
塗装絶縁½小½巻線抵抗器
Coat-Insulated Miniature Wirewound Resistors
■構造図 Construction
t
φd
t
絶縁塗装
抵抗素子
リード線
L
Insulation coating
Resistive wire
Lead wire
キャップ
セラミック
Electrode cap
Ceramic core
D
外装色:黒 Coating color:Black
表示:文字表示 Marking:Alphanumeric
■外½寸法 Dimensions
■特長 Features
MIL-PRF-26に準拠した抵抗器です。
高精度品です。
長期安定性が優れています。
−6
温度係数:±50×10 /K以下。
欧州RoHS対応品です。
Resistors meeting MIL-PRF-26.
High precision.
Excellent stability for a long time.
−6
T.C.R.:±50×10 /K below.
Products meet EU-RoHS requirements.
½ 名
Type
CW1H
CW2H
CW3H
寸 法 Dimensions(mm)
L±1.0
9.5
12.0
15.0
D±1.0
3.5
4.0
6.0
30
0.8
3
±3.0
d
(Nominal)
t Max.
Weight g)
(1000pcs)
650
950
1,780
■品名構成 Type Designation
 
例 Example
CW
品 種
Product
Code
1
定格電力
Power
Rating
1:1W
2:2W
3:3W
H
½ 式
Style
H:安定性品
H:Stability
C
端子表面材質
Termination
Surface Material
C : SnCu
T52
二次加工
Taping &
Forming
下記参照
See table
below
A
包 装
Packaging
A :アモパッ
A : AMMO
R : リール
R : Reel
1R00
公称抵抗値
Nominal
Resistance
4 digits
F
抵抗値許容差
Resistance
Tolerance
D:±0.5%
F:±1%
■参考規格 Reference Standards
MIL-PRF-26
JIS-C-5201-1
環境負荷物質含有についてEU-RoHS以外の物質に対するご要求がある場合にはお問合せください。
テーピング及びフォーミングの詳細については巻末のAPPENDIX Cを参照してください。
Contact us when you have control request for environmental hazardous material other than the
substance specified by EU-RoHS.
For further information on taping and forming, please refer to APPENDIX C on the back pages.
■二次加工対応表 Taping & Forming Matrix
電力½抵抗器
High Power Type Resistors
½ 名
Type
CW1H
CW2H
CW3H
アキシャルテーピング
Axial Taping
T52
※1
ラジアルテーピング
Radial Taping
T631
VTP
※1
Lフォーミング
L Forming
L12.5A
L15A
L20A
L25A
T521
GT
※1 0.47Ω以上に適用します。 Applicable to 0.47Ω or over
■定格 Ratings
½ 名
Type
CW1H
CW2H
CW3H
定格電力
Power
Rating
1W
2W
3W
抵抗値範囲
½用温度範囲 最高½用電圧 最高過負荷電圧
Resistance Range
(Ω) 抵抗温度係数 定格周囲温度
T.C.R.
Rated Ambient Operating Temp. Max. Working Max. Overload
D:±0.5% F:±1% (×10
−6
/K) Temperature
Range
Voltage
Voltage
E24 E96 E24 E96
0.47〜220 0.1〜430
0.47〜750 0.1〜2k
0.47〜1k
0.1〜3k
±20 R≧10Ω
±50 R < 10Ω
+25℃
テーピングと包装数/アモパッ
Taping & Q’ /AMMO
ty
(pcs)
T52
1,000
T521
1,000
500
T631
500
 ̄  ̄
−55℃〜+275℃ E=
√  ̄
(P×R) E=
√ ̄ ̄ ̄ ̄
1,000
(P×R×5)
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。ご注文およびご½用前に納入仕様書で内容をご確認ください。
車載機器、医療機器、航空機器など人½に関わったり、あるいは甚大な損害を引き起こす可½性のある機器へのご½用を検討される場合には、必ず事前にご相談ください。
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
Contact our sales representatives before you use our products for applications including automotives, medical equipment and aerospace equipment.
Malfunction or failure of the products in such applications may cause loss of human life or serious damage.
Oct. 2012
www.koanet.co.jp
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