对比 | 图片 | 产品型号 | 品牌 | 数据表 | 库存 | 价格(含增值税) | 数量 | Rohs | 工厂交货时间 | 底架 | 安装类型 | 包装/外壳 | 引脚数 | 介电材料 | 厂商 | Voltage Rating AC | 操作温度 | 包装 | 已出版 | 系列 | 容差 | 无铅代码 | 零件状态 | 湿度敏感性等级(MSL) | 终端 | 类型 | 端子表面处理 | 最高工作温度 | 最小工作温度 | 应用 | 电容量 | 子类别 | 电压 - 额定直流 | 最大功率耗散 | 功能数量 | Reach合规守则 | 终端样式 | 输出电压 | 工作电源电压 | 引线间距 | 通道数量 | 泄漏电流 | 输出配置 | 功率耗散 | 正向电流 | 回应时间 | 上升时间 | 正向电压 | 下降时间(典型值) | 产品类别 | 集电极发射器电压(VCEO) | 最大集电极电流 | 感应距离 | 电压 - 集射极击穿(最大值) | 正向电流-最大 | 反向击穿电压 | 感测方法 | 最大直流驱动电流(If) | 输入电流 | 隔离电压 | 暗电流(最大) | 集电极-发射器电压-最小值 | 特征 | 槽宽-Nom | 通态集电极电流标称 | 产品类别 | 高度 | 长度 | 宽度 | 达到SVHC | RoHS状态 | 无铅 | 评级结果 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | H21A4 | Fairchild | 数据表 | 21600 In Stock | - | 最小起订量: 1 最小包装量: 1 | Through Hole, Flange | Slotted, PC Pins | Fairchild Semiconductor | Non-Compliant | Tube | 20 mA | Obsolete | -55°C ~ 100°C | - | Unamplified | Phototransistor | 8µs, 50µs | 0.118 (3mm) | 55 V | Through-Beam | 50 mA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | H21A3 | ON Semiconductor | 数据表 | 2560 In Stock | - | 最小起订量: 1 最小包装量: 1 | 通孔 | Through Hole, Flange | Slotted, PC Pins | 4 | 30V | 20mA | 1 | -55°C~100°C | Tube | 2001 | Obsolete | 1 (Unlimited) | Unamplified | 100°C | -55°C | 30V | 150mW | 30V | 1 | Phototransistor | 150mW | 50mA | 8μs, 150μs | 8μs | 30V | 20mA | 0.118 (3mm) | 30V | 6V | Through-Beam | 50mA | 60mA | 7.5kV | 11mm | 24.7mm | 6.35mm | 无SVHC | 符合RoHS标准 | 无铅 | |||||||||||||||||||||||||||||||||||||||||||
![]() | H21A2 | Isocom Components 2004 LTD | 数据表 | 990 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 2 Weeks | Through Hole, Flange | Slotted, PC Pins | 50mA | -25°C~85°C | Bulk | 活跃 | 1 (Unlimited) | Unamplified | 1 | unknown | NPN - Open Collector/Light-ON | 8μs, 50μs | 0.118 (3mm) | 30V | 0.06A | Through-Beam | 3mA | 100nA | 30V | 3mA | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | H21A3 | Isocom Components 2004 LTD | 数据表 | 1500 In Stock | - | 最小起订量: 1 最小包装量: 1 | 2 Weeks | Screw | Through Hole, Flange | Slotted, PC Pins | 4 | 20mA | -25°C~85°C | Bulk | 活跃 | 1 (Unlimited) | Unamplified | 1 | unknown | 1 | Phototransistor | 8μs, 50μs | 8μs | 50 μs | 0.118 (3mm) | 30V | 0.06A | Through-Beam | 50mA | 30V | 5.5mA | 11.1mm | 25.7mm | 6.6mm | ROHS3 Compliant | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
H21A4 | ON Semiconductor | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Screw, Through Hole | Through Hole, Flange | Slotted, PC Pins | 4 | 55V | 20mA | 1 | -55°C~100°C | Tube | 2001 | Obsolete | 1 (Unlimited) | Unamplified | 1.7V | Phototransistor | 150mW | 50mA | 8μs, 50μs | 55V | 20mA | 0.118 (3mm) | 6V | Through-Beam | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
H21A5 | ON Semiconductor | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Screw, Through Hole | Through Hole, Flange | Slotted, PC Pins | 4 | 55V | 20mA | 1 | -55°C~100°C | Tube | 2001 | Obsolete | 1 (Unlimited) | Unamplified | 1.7V | Phototransistor | 150mW | 50mA | 8μs, 50μs | 55V | 20mA | 0.118 (3mm) | 6V | Through-Beam | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | H21A5 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Through Hole, Flange | Slotted, PC Pins | 20mA | -55°C~100°C | Tube | yes | Obsolete | 1 (Unlimited) | Unamplified | 未说明 | 1 | Phototransistor | 8μs, 50μs | 0.118 (3mm) | 55V | 0.05A | Through-Beam | 50mA | 100nA | 55V | 3.15mm | 2mA | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | H21A6 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Through Hole, Flange | Slotted, PC Pins | 20mA | -55°C~100°C | Tube | yes | Obsolete | 1 (Unlimited) | Unamplified | 未说明 | 1 | Phototransistor | 8μs, 50μs | 0.118 (3mm) | 55V | 0.05A | Through-Beam | 50mA | 100nA | 55V | 3.15mm | 4mA | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | H21A6 | Fairchild | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Through Hole, Flange | Slotted, PC Pins | + 125 C | - 55 C | 10 | 19000 uF | Cornell Dubilier | 5 VDC | Cornell Dubilier - CDE | Flatpack | Fairchild Semiconductor | N | Tube | 20 mA | Obsolete | -55°C ~ 100°C | MLS | Unamplified | 19000 uF | Capacitors | Radial | 25.4 mm | 2 nA | Phototransistor | 8µs, 50µs | 电解电容器 | 0.118 (3mm) | 55 V | Through-Beam | 50 mA | Aluminum Electrolytic Capacitors - Radial Leaded | 12.7 mm | 38 mm | 44 mm | ||||||||||||||||||||||||||||||||||||||||||||||||
![]() | H21A2 | Fairchild | 数据表 | 25 In Stock | - | 最小起订量: 1 最小包装量: 1 | Through Hole, Flange | Slotted, PC Pins | Fairchild Semiconductor | 20 mA | Obsolete | Tube | -55°C ~ 100°C | - | Unamplified | Phototransistor | 8µs, 150µs | 0.118 (3mm) | 30 V | Through-Beam | 50 mA | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | H21A1 | Isocom Components 2004 LTD | 数据表 | 154 In Stock | - | 最小起订量: 1 最小包装量: 1 | 2 Weeks | 通孔 | Through Hole, Flange | Slotted, PC Pins | 4 | 20mA | -25°C~85°C | Bulk | 活跃 | 不适用 | Unamplified | 150mW | 1 | unknown | Phototransistor | 8μs, 50μs | 30V | 20mA | 0.118 (3mm) | 0.06A | Through-Beam | 50mA | 100nA | 1.9mA | 11mm | 24.7mm | 6.35mm | ROHS3 Compliant | 无铅 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | H21A2 | ON Semiconductor | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 48 Weeks | 通孔 | Through Hole, Flange | Slotted, PC Pins | 4 | 1 | 30V | 20mA | -55°C~100°C | Tube | 2001 | Obsolete | 1 (Unlimited) | Unamplified | 100°C | -55°C | 30V | 30V | 1.7V | Phototransistor | 150mW | 50mA | 8μs, 150μs | 8μs | 1.7V | 30V | 20mA | 0.118 (3mm) | 30V | 6V | Through-Beam | 50mA | 60mA | 符合RoHS标准 | 无铅 | |||||||||||||||||||||||||||||||||||||||||||||||
![]() | H21A1 | ON Semiconductor | 数据表 | 2200 In Stock | - | 最小起订量: 1 最小包装量: 1 | 通孔 | Through Hole, Flange | Slotted, PC Pins | 4 | 30V | 20mA | 1 | -55°C~100°C | Tube | 2001 | Obsolete | 1 (Unlimited) | Unamplified | 100°C | -55°C | 30V | 30V | 1.7V | 1 | Phototransistor | 150mW | 50mA | 8μs, 150μs | 8μs | 30V | 20mA | 0.118 (3mm) | 30V | 6V | Through-Beam | 50mA | 60mA | 无SVHC | 符合RoHS标准 | 无铅 | |||||||||||||||||||||||||||||||||||||||||||||||
H21A6 | ON Semiconductor | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Screw, Through Hole | Through Hole, Flange | Slotted, PC Pins | 4 | 55V | 1 | -55°C~100°C | Tube | 2001 | Obsolete | 1 (Unlimited) | Unamplified | 55V | 55V | 1.7V | Phototransistor | 150mW | 50mA | 8μs, 50μs | 1.7V | 55V | 20mA | 0.118 (3mm) | 6V | Through-Beam | 60mA | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | H21A4 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Through Hole, Flange | Slotted, PC Pins | 20mA | -55°C~100°C | Tube | yes | Obsolete | 1 (Unlimited) | Unamplified | 未说明 | 1 | Phototransistor | 8μs, 50μs | 0.118 (3mm) | 55V | 0.05A | Through-Beam | 50mA | 100nA | 55V | 3.15mm | 1mA | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | H21A2 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Through Hole, Flange | Slotted, PC Pins | 20mA | -55°C~100°C | Bulk | Obsolete | 1 (Unlimited) | Unamplified | Phototransistor | 8μs, 150μs | 0.118 (3mm) | 30V | Through-Beam | 50mA | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | H21A5 | Fairchild | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 通孔 | Radial | Polyester, Metallized | Fairchild Semiconductor | -- | 400V | Tube | 20 mA | Obsolete | 200V | -55°C ~ 105°C | Tape & Box (TB) | MKT1817 | ±10% | 活跃 | -- | PC引脚 | Unamplified | 通用型 | 5600pF | 0.197 (5.00mm) | Phototransistor | 8µs, 50µs | 0.118 (3mm) | 55 V | Through-Beam | 50 mA | -- | -- |
H21A4
Fairchild
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A3
ON Semiconductor
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A2
Isocom Components 2004 LTD
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
8.222730
H21A3
Isocom Components 2004 LTD
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A4
ON Semiconductor
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A5
ON Semiconductor
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A5
Rochester Electronics, LLC
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A6
Rochester Electronics, LLC
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A6
Fairchild
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A2
Fairchild
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A1
Isocom Components 2004 LTD
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A2
ON Semiconductor
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A1
ON Semiconductor
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A6
ON Semiconductor
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A4
Rochester Electronics, LLC
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A2
Rochester Electronics, LLC
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A5
Fairchild
分类:Optical Sensors - Photointerrupters - Slot Type - Transistor Output


哦! 它是空的。