型号
- 型号
- 关键词
Real Time Clock Low Power Real time clocks
厂商名称：Bourns
厂商官网：http://www.bourns.com
器件标准：
| 型号 | SRN4012T-1R5M | SRN4012T-6R8M | SRN4012T-3R3M | SRN4012T-R47M | SRN4012T-2R2M | SRN4012T-4R7M |
|---|---|---|---|---|---|---|
| 描述 | Real Time Clock Low Power Real time clocks | Fixed Inductors 10uH 20% 1.1A non-shdSMD AEC-Q200 | Supercapacitors / Ultracapacitors 1F 5.5V EDLC Coin Cell Cyl | Crystals 32MHz 10ppm 10pF -40C +85C | USB Cables / IEEE 1394 Cables USB to RS485 Embeded Conv Wire End 1.8m | USB Interface IC USB to Serial UART Enhanced IC SSOP-28 |
| 是否Rohs认证 | 符合 | 符合 | 符合 | - | 符合 | 符合 |
| 包装说明 | 1616 | 1616 | 1616 | - | 1616 | 1616 |
| Reach Compliance Code | compliant | compliant | compliant | - | compliant | compliant |
| ECCN代码 | EAR99 | EAR99 | EAR99 | - | EAR99 | EAR99 |
| Factory Lead Time | 18 weeks | 18 weeks | - | - | 18 weeks | 18 weeks |
| 大小写代码 | 1616 | 1616 | 1616 | - | 1616 | 1616 |
| 构造 | Rectangular | Shielded | Shielded | - | Rectangular | Shielded |
| 型芯材料 | Ferrite | Ferrite | Ferrite | - | Ferrite | FERRITE |
| 直流电阻 | 0.05 Ω | 0.125 Ω | 0.07 Ω | - | 0.06 Ω | 0.095 Ω |
| 标称电感 (L) | 1.5 µH | 6.8 µH | 3.3 µH | - | 2.2 µH | 4.7 µH |
| 电感器类型 | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | - | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR |
| JESD-609代码 | e3 | e3 | e3 | - | e3 | e3 |
| 最高工作温度 | 125 °C | 125 °C | 125 °C | - | 125 °C | 125 °C |
| 最低工作温度 | -40 °C | -40 °C | -40 °C | - | -40 °C | -40 °C |
| 封装高度 | 1.2 mm | 1.2 mm | 1.2 mm | - | 1.2 mm | 1.2 mm |
| 封装长度 | 4 mm | 4 mm | 4 mm | - | 4 mm | 4 mm |
| 封装形式 | SMT | SMT | SMT | - | SMT | SMT |
| 封装宽度 | 4 mm | 4 mm | 4 mm | - | 4 mm | 4 mm |
| 包装方法 | TR, 13 Inch | TR, 13 Inch | TR, 13 Inch | - | TR, 13 Inch | TR, 13 Inch |
| 最小质量因数（标称电感时） | 6 | 6 | 6 | - | 6 | 6 |
| 最大额定电流 | 2 A | 0.9 A | 1.4 A | - | 1.9 A | 1.5 A |
| 自谐振频率 | 90 MHz | 35 MHz | 60 MHz | - | 70 MHz | 45 MHz |
| 屏蔽 | YES | YES | YES | - | YES | YES |
| 端子面层 | Tin (Sn) | Tin (Sn) | Tin (Sn) | - | Tin (Sn) | Tin (Sn) |
| 容差 | 20% | 20% | 20% | - | 20% | 20% |
| Base Number Matches | - | 1 | 1 | - | 1 | 1 |
