参数资料
型号: ST7ETA504
厂商: Copal Electronics Inc
文件页数: 1/4页
文件大小: 0K
描述: TRIMMER 500K OHM 0.25W SMD
产品目录绘图: ST7ETA Series Side
ST7ETA Series Bottom
ST7ETA Series Top
ST7ETA Series Footprint
ST7ET(A,B) Series Circuit
标准包装: 500
系列: ST7
电阻(欧姆): 500k
功率(瓦特): 0.25W,1/4W
容差: ±20%
温度系数: ±100ppm/°C
匝数: 3
调节型: 顶部调节
电阻材料: 金属陶瓷
安装类型: 表面贴装
端接类型: J 引线
包装: 带卷 (TR)
尺寸/尺寸: 方形 - 0.252" L x 0.240" W x 0.134" H(6.40mm x 6.10mm x 3.40mm)
SURFACE MOUNT CERMET TRIMMERS (3 TURNS)
ST-7
RoHS compliant
INTERNAL STRUCTURE
9
1
!3
!2
8
!1
Part name
3
4
7 6 5 2
Material
!0
Flammability
1
Rotor gear
Polyphenylenesulphide
UL-94V-0
■ FEATURES
2
Base element
Ceramic
● RoHS compliant
● Fine adjustment is possible
● Automatic mounting is possible (Taping)
● Flow/reflow soldering is possible
● Sealed construction (Washable: Refer to A-328)
3
4
5
6
7
8
9
!0
!1
!2
!3
Terminal pin
Resistive element
Electrode
Housing base
Wiper
Shaft
Housing
Shaft “O” ring
Base “O” ring
Clutch spring
Cover
Copper alloy, Sn-Cu-plated
RuO 2 cermet
Ag-Pd cermet
Polyphenylenesulphide
Multi metal alloy
Polyphenylenesulphide
Silicone rubber
Stainless steel
UL-94V-0
UL-94V-0
UL-94HB
■ PART NUMBER DESIGNATION
S T - 7 E T A 1 k Ω ( 1 0 2 )
Series name
Terminal pin
E : Sn-Cu (Lead-free)
Form of packaging
T : Taping (Reel)
Blank : Bulk in plastic bag
※ Please refer to the LIST OF PART NUMBERS when placing orders.
Specifications are subject to change without notice.
Resistance code
Resistance value
Product shape (Shape of terminal)
A : J-hook
B : Gull wing
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相关代理商/技术参数
参数描述
ST-7ETA504 制造商:Nidec Copal 功能描述:RES TRMR 500K OHM 20% 1/4W 3TURN 1.8MM J-HOOK SMD - Tape and Reel
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ST7ETB 5K 功能描述:微调电阻 - 通孔 RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C
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ST-7ETB101 制造商:Nidec Copal 功能描述:RES TRMR 100 OHM 20% 1/4W 3TURN 1.8MM GW SMD - Tape and Reel