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| 型号： | ST7ETB504 |
| 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： | ST7ET(A,B) Series Circuit ST7ETB Series Side ST7ETB Series Bottom ST7ETB Series Top ST7ETB Series Footprint |
| 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： | 鸥翼型 |
| 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-7ETB504 | 制造商:Nidec Copal 功能描述:RES TRMR 500K OHM 20% 1/4W 3TURN 1.8MM GW SMD - Tape and Reel |
| ST7F10BF0B3 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI |
| ST7F10BF0B3TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI |
| ST7F10BF0B6 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI |
| ST7F10BF0B6TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI |
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