类别是'category.可编程振荡器' (10000)
- 所有品牌
对比 | 图片 | 产品型号 | 品牌 | 数据表 | 库存 | 价格(含增值税) | 数量 | Rohs | 安装类型 | 包装/外壳 | 供应商器件包装 | 第一种连接器安装类型 | 第二个连接器安装类型 | 厂商 | 操作温度 | 系列 | 尺寸/尺寸 | 容差 | 终止次数 | 温度系数 | 类型 | 电阻 | 组成 | 颜色 | 应用 | 功率(瓦特) | 电容量 | 电压 - 供电 | 入口保护 | 样式 | 频率 | 频率稳定性 | 输出量 | 功能 | 基本谐振器 | 最大电流源 | 输出的数量 | 电压 - 输入(最大值) | 输出类型 | 电压 - 输入(最小值) | 失败率 | 引线间距 | 电流 - 电源(禁用)(最大值) | 可编程类型 | 可用频率范围 | 电路数量 | 内存大小 | 输出配置 | 引线样式 | 输出电流 | 扩频带宽 | 电流源 | 电压 - 输出(最小值/固定) | 拓扑 | 压摆率 | 放大器类型 | 频率开关 | 输入偏正电流 | 增益带宽积 | 数据接口 | 同步整流器 | 第一个连接器 | 第二个连接器 | 电压 - 输入断态 | 输出/通道电流 | -3db 带宽 | 电压 - 输出(最大值) | 敏感度 | 数据率(最大) | 接收电流 | 调制或协议 | 天线连接器 | 特征 | 座位高度(最大) | 长度 | 厚度(最大) | 评级结果 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | 510CBB-ABAG | Skyworks | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 4-SMD, No Lead | Bag | TE Connectivity Deutsch 连接器 | DTS26Z17 | 活跃 | ±50ppm | -40°C ~ 85°C | * | 0.197 L x 0.126 W (5.00mm x 3.20mm) | XO (Standard) | 3.3V | ±25ppm | CMOS | Enable/Disable | Crystal | 26mA | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 100 kHz ~ 124.999 MHz | - | 0.050 (1.28mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 590SB-DDG | Skyworks | 数据表 | 50 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 80-LQFP | 80-LQFP (12x12) | NXP USA Inc. | Obsolete | ±50ppm | Tape & Reel (TR) | TEA684 | -40°C ~ 85°C | - | 0.276 L x 0.197 W (7.00mm x 5.00mm) | XO (Standard) | AM/FM Radio Receiver | 5V, 8.5V | - | ±25ppm | LVDS | Enable/Disable | Crystal | 100mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 525 MHz ~ 810 MHz | - | - | PCB, Surface Mount | - | - | - | AM, FM, WB | PCB, Surface Mount | - | 0.071 (1.80mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 510NBA-CAAG | Skyworks | 数据表 | 50 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 6-SMD, No Lead | Bulk | TE Connectivity AMP 连接器 | 1561820 | 最后一次购买 | ±50ppm | -40°C ~ 85°C | * | 0.276 L x 0.197 W (7.00mm x 5.00mm) | XO (Standard) | 3.3V | ±25ppm | CMOS, Dual (Complementary) | Enable/Disable | Crystal | 26mA | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 170 MHz ~ 212.5 MHz | - | 0.071 (1.80mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 511HBA-BBAG | Skyworks | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 6-SMD, No Lead | Bag | Corsair | D38999/24ZG | 活跃 | ±50ppm | -40°C ~ 85°C | * | 0.197 L x 0.126 W (5.00mm x 3.20mm) | XO (Standard) | 2.5V | ±25ppm | HCSL | Enable/Disable | Crystal | 44mA | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 125 MHz ~ 169.999 MHz | - | 0.050 (1.28mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 511JBB-AAAG | Skyworks | 数据表 | 50 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 表面贴装 | Axial | Axial | Vishay Dale | Bulk | ±50ppm | 活跃 | RWR84 | -55°C ~ 250°C | Military, MIL-PRF-39007, RWR84S | 0.312 Dia x 0.875 L (7.92mm x 22.23mm) | ±1% | 2 | ±50ppm/°C | XO (Standard) | 1.05 Ohms | Wirewound | 7W | 1.8V | ±25ppm | LVDS | Enable/Disable | Crystal | 23mA | S (0.001%) | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 100 kHz ~ 124.999 MHz | - | Military, Moisture Resistant | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 591UD-DDG | Skyworks | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 6-SMD, No Lead | 活跃 | NXP USA Inc. | NZX6 | Bulk | ±20ppm | -40°C ~ 85°C | * | 0.276 L x 0.197 W (7.00mm x 5.00mm) | XO (Standard) | 2.5V | ±7ppm | CML | Enable/Disable | Crystal | 110mA | 75 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 10 MHz ~ 810 MHz | - | 0.071 (1.80mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 591GB-ADG | Skyworks | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | Axial | Axial | Stackpole Electronics Inc | 591GB | ±50ppm | Tape & Reel (TR) | 活跃 | -55°C ~ 155°C | RNF | 0.093 Dia x 0.250 L (2.35mm x 6.35mm) | ±1% | 2 | ±100ppm/°C | XO (Standard) | 19.6 Ohms | Metal Film | 0.25W, 1/4W | 2.5V | ±25ppm | CMOS | Enable/Disable | Crystal | 90mA | - | 75 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 10 MHz ~ 810 MHz | - | Flame Retardant Coating, Safety | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 510DCB-BBAG | Skyworks | 数据表 | 50 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 6-SMD, No Lead | Tray | Analog Devices Inc./Maxim Integrated | VT251AFQR | Obsolete | ±30ppm | -40°C ~ 85°C | - | 0.197 L x 0.126 W (5.00mm x 3.20mm) | XO (Standard) | 3.3V | ±20ppm | HCSL | Enable/Disable | Crystal | 44mA | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 125 MHz ~ 169.999 MHz | - | 0.050 (1.28mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 511MBB-AAAG | Skyworks | 数据表 | 50 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 0603 (1608 Metric) | 0603 | KOA Speer Electronics, Inc. | Obsolete | ±30ppm | Tape & Reel (TR) | RN731J | -55°C ~ 155°C | RN73 | 0.063 L x 0.031 W (1.60mm x 0.80mm) | ±1% | 2 | ±50ppm/°C | XO (Standard) | 270 Ohms | Thin Film | 0.063W, 1/16W | 3.3V | ±25ppm | CMOS, Dual (In-Phase) | Enable/Disable | Crystal | 26mA | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 100 kHz ~ 124.999 MHz | - | Moisture Resistant | 0.022 (0.55mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 591HA-DDG | Skyworks | 数据表 | 50 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 6-SMD, No Lead | Bulk | Molex | 068800 | 活跃 | ±100ppm | -40°C ~ 85°C | * | 0.276 L x 0.197 W (7.00mm x 5.00mm) | XO (Standard) | 2.5V | ±50ppm | CML | Enable/Disable | Crystal | 110mA | 75 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 10 MHz ~ 810 MHz | - | 0.071 (1.80mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 591CB-ADG | Skyworks | 数据表 | 25 In Stock |
- | 最小起订量: 1 最小包装量: 1 | Surface Mount, MLCC | 1812 (4532 Metric) | Vishay Vitramon | Tape & Reel (TR) | 活跃 | 50V | 591CB | ±50ppm | -55°C ~ 150°C | GA | 0.177 L x 0.126 W (4.50mm x 3.20mm) | ±20% | X7R | XO (Standard) | 汽车 | 0.22 µF | 3.3V | ±25ppm | CMOS | Enable/Disable | Crystal | 90mA | - | - | 75 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 10 MHz ~ 810 MHz | - | - | - | - | 0.086 (2.18mm) | AEC-Q200 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 510LAB-CBAG | Skyworks | 数据表 | 17 In Stock |
- | 最小起订量: 1 最小包装量: 1 | Surface Mount, MLCC | 2225 (5763 Metric) | KYOCERA AVX | Tape & Reel (TR) | 活跃 | 1000V (1kV) | 510LAB | ±100ppm | -55°C ~ 125°C | - | 0.225 L x 0.250 W (5.72mm x 6.35mm) | ±10% | X7R | XO (Standard) | 通用型 | 0.033 µF | 1.8V | ±50ppm | HCSL | Enable/Disable | Crystal | 44mA | - | - | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 170 MHz ~ 250 MHz | - | - | 高电压 | - | 0.100 (2.54mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 511LCA-ABAG | Skyworks | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 6-SMD, No Lead | Bulk | Molex | 120065 | 活跃 | ±30ppm | -40°C ~ 85°C | * | 0.197 L x 0.126 W (5.00mm x 3.20mm) | XO (Standard) | 1.8V | ±20ppm | HCSL | Enable/Disable | Crystal | 44mA | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 100 kHz ~ 124.999 MHz | - | 0.050 (1.28mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 591BD-BDG | Skyworks | 数据表 | 17 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-SOIC (0.154, 3.90mm Width) | 8-SOIC | Analog Devices Inc./Maxim Integrated | 不用于新设计 | ±20ppm | Tape & Reel (TR) | MAX5035 | -40°C ~ 125°C (TJ) | - | 0.276 L x 0.197 W (7.00mm x 5.00mm) | XO (Standard) | 3.3V | ±7ppm | LVDS | Step-Down | Crystal | 100mA | 1 | 76V | 固定式 | 7.5V | 75 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 10 MHz ~ 810 MHz | Positive | 1A | - | 12V | 巴克 | 125kHz | 无 | - | 0.071 (1.80mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 511NAA-CBAG | Skyworks | 数据表 | 34 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 6-SMD, No Lead | Bulk | Sanyo Denki America Inc. | Obsolete | 511NAA | ±100ppm | -40°C ~ 85°C | - | 0.197 L x 0.126 W (5.00mm x 3.20mm) | XO (Standard) | 3.3V | ±50ppm | CMOS, Dual (Complementary) | Enable/Disable | Crystal | 26mA | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 170 MHz ~ 212.5 MHz | - | 0.050 (1.28mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 510QCA-BAAG | Skyworks | 数据表 | 34 In Stock |
- | 最小起订量: 1 最小包装量: 1 | Surface Mount, MLCC | 1210 (3225 Metric) | Vishay Vitramon | Tape & Reel (TR) | 活跃 | 25V | 510QCA | ±30ppm | -55°C ~ 150°C | GA | 0.126 L x 0.098 W (3.20mm x 2.50mm) | ±5% | X8R | XO (Standard) | 汽车 | 0.018 µF | 2.5V | ±20ppm | CMOS, Dual (Complementary) | Enable/Disable | Crystal | 26mA | - | - | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 125 MHz ~ 169.999 MHz | - | - | - | - | 0.076 (1.94mm) | AEC-Q200 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 510PBA-BBAG | Skyworks | 数据表 | 34 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 6-SMD, No Lead | 面板安装 | Free Hanging (In-Line) | 50 Ohms | Q-2A0320 | Bulkhead - Front Side Nut | 活跃 | Male | 6 GHz | Amphenol Custom Cable | - | LMR 240 | ±50ppm | Female | Bag | - | - | 0.197 L x 0.126 W (5.00mm x 3.20mm) | XO (Standard) | Black | 2.5V | - | SMA to N-Type | ±25ppm | CMOS, Dual (In-Phase) | Enable/Disable | Crystal | 26mA | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 125 MHz ~ 169.999 MHz | - | SMA Jack | N-Type Plug, Right Angle | Shielded | 0.050 (1.28mm) | 84.0 (2.1m) 7.0 | - | ||||||||||||||||||||||||||||||||||||||||||||||
![]() | 511MAA-BBAG | Skyworks | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | Axial | Axial | Vishay Dale | 活跃 | ±100ppm | Tape & Reel (TR) | RLR05 | -65°C ~ 150°C | Military, MIL-PRF-39017/05, RLR05 | 0.066 Dia x 0.150 L (1.68mm x 3.81mm) | ±1% | 2 | ±100ppm/°C | XO (Standard) | 75 Ohms | Metal Film | 0.125W, 1/8W | 3.3V | ±50ppm | CMOS, Dual (In-Phase) | Enable/Disable | Crystal | 26mA | R (0.01%) | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 125 MHz ~ 169.999 MHz | - | Military, Moisture Resistant, Weldable | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 511LCB-CBAG | Skyworks | 数据表 | 17 In Stock |
- | 最小起订量: 1 最小包装量: 1 | Surface Mount, MLCC | 0805 (2012 Metric) | Vishay Vitramon | Tape & Reel (TR) | VJ0805 | 活跃 | 200V | ±30ppm | -55°C ~ 125°C | VJ HIFREQ | 0.079 L x 0.049 W (2.00mm x 1.25mm) | ±20% | C0G, NP0 | XO (Standard) | RF, Microwave, High Frequency | 240 pF | 1.8V | ±20ppm | HCSL | Enable/Disable | Crystal | 44mA | - | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 170 MHz ~ 250 MHz | - | - | High Q, Low Loss | - | 0.057 (1.45mm) | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 510KBA-AAAG | Skyworks | 数据表 | 17 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 表面贴装 | SC-74A, SOT-753 | SOT-23-5 | Analog Devices Inc./Maxim Integrated | 11 V | Bulk | MAX443 | Obsolete | 9 V | ±50ppm | -40°C ~ 85°C | - | 0.276 L x 0.197 W (7.00mm x 5.00mm) | XO (Standard) | 1.8V | ±25ppm | CMOS | Enable/Disable | Crystal | 26mA | - | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 100 kHz ~ 124.999 MHz | 1 | - | 11mA | 145V/µs | 通用型 | 11 µA | 1.25 mV | 60 mA | 215 MHz | 0.071 (1.80mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 510RCB-AAAG | Skyworks | 数据表 | 34 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 6-SMD, No Lead | Bulk | Molex | 015039 | 活跃 | ±30ppm | -40°C ~ 85°C | * | 0.276 L x 0.197 W (7.00mm x 5.00mm) | XO (Standard) | 1.8V | ±20ppm | CMOS, Dual (In-Phase) | Enable/Disable | Crystal | 26mA | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 100 kHz ~ 124.999 MHz | - | 0.071 (1.80mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 511ECB-CBAG | Skyworks | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Surface Mount, MLCC | 0402 (1005 Metric) | Johanson Technology Inc. | Tape & Reel (TR) | QCCF251Q | 活跃 | 250V | ±30ppm | -55°C ~ 150°C | C | 0.040 L x 0.020 W (1.02mm x 0.51mm) | ±0.05pF | C0G, NP0 | XO (Standard) | RF, Microwave, High Frequency, Automotive | 3 pF | 2.5V | ±20ppm | LVPECL | Enable/Disable | Crystal | 43mA | - | - | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 170 MHz ~ 250 MHz | - | - | High Q, Low Loss | - | 0.024 (0.61mm) | AEC-Q200 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 510QBA-AAAG | Skyworks | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Surface Mount, MLCC | 0805 (2012 Metric) | Vishay Vitramon | Tape & Reel (TR) | VJ0805 | 活跃 | 200V | ±50ppm | -55°C ~ 125°C | VJ HIFREQ | 0.079 L x 0.049 W (2.00mm x 1.25mm) | ±0.25pF | C0G, NP0 | XO (Standard) | RF, Microwave, High Frequency | 2.1 pF | 2.5V | ±25ppm | CMOS, Dual (Complementary) | Enable/Disable | Crystal | 26mA | - | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 100 kHz ~ 124.999 MHz | - | - | High Q, Low Loss | - | 0.057 (1.45mm) | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 510QAA-ABAG | Skyworks | 数据表 | 34 In Stock |
- | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 6-SMD, No Lead | Bulk | Molex | 120066 | 活跃 | ±100ppm | -40°C ~ 85°C | * | 0.197 L x 0.126 W (5.00mm x 3.20mm) | XO (Standard) | 2.5V | ±50ppm | CMOS, Dual (Complementary) | Enable/Disable | Crystal | 26mA | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 100 kHz ~ 124.999 MHz | - | 0.050 (1.28mm) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 510MCA-BAAG | Skyworks | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 14-SOIC (0.154, 3.90mm Width) | 14-SOIC | Analog Devices Inc./Maxim Integrated | 5.5 V | Tube | MAX4294 | 活跃 | 1.8 V | ±30ppm | -40°C ~ 85°C | - | 0.276 L x 0.197 W (7.00mm x 5.00mm) | XO (Standard) | 3.3V | ±20ppm | CMOS, Dual (In-Phase) | Enable/Disable | Crystal | 26mA | Rail-to-Rail | 18 mA | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 125 MHz ~ 169.999 MHz | 4 | - | 100µA (x4 Channels) | 0.2V/µs | 通用型 | 15 nA | 500 kHz | 200 µV | 20 mA | 0.071 (1.80mm) | - |
510CBB-ABAG
Skyworks
分类:Programmable Oscillators
590SB-DDG
Skyworks
分类:Programmable Oscillators
308.185137
510NBA-CAAG
Skyworks
分类:Programmable Oscillators
110.581145
511HBA-BBAG
Skyworks
分类:Programmable Oscillators
511JBB-AAAG
Skyworks
分类:Programmable Oscillators
156.127160
591UD-DDG
Skyworks
分类:Programmable Oscillators
591GB-ADG
Skyworks
分类:Programmable Oscillators
510DCB-BBAG
Skyworks
分类:Programmable Oscillators
139.636355
511MBB-AAAG
Skyworks
分类:Programmable Oscillators
156.127160
591HA-DDG
Skyworks
分类:Programmable Oscillators
308.185137
591CB-ADG
Skyworks
分类:Programmable Oscillators
179.833909
510LAB-CBAG
Skyworks
分类:Programmable Oscillators
139.636355
511LCA-ABAG
Skyworks
分类:Programmable Oscillators
591BD-BDG
Skyworks
分类:Programmable Oscillators
206.755628
511NAA-CBAG
Skyworks
分类:Programmable Oscillators
138.796964
510QCA-BAAG
Skyworks
分类:Programmable Oscillators
143.835101
510PBA-BBAG
Skyworks
分类:Programmable Oscillators
138.796964
511MAA-BBAG
Skyworks
分类:Programmable Oscillators
511LCB-CBAG
Skyworks
分类:Programmable Oscillators
139.021655
510KBA-AAAG
Skyworks
分类:Programmable Oscillators
139.803479
510RCB-AAAG
Skyworks
分类:Programmable Oscillators
155.188637
511ECB-CBAG
Skyworks
分类:Programmable Oscillators
510QBA-AAAG
Skyworks
分类:Programmable Oscillators
510QAA-ABAG
Skyworks
分类:Programmable Oscillators
138.796964
510MCA-BAAG
Skyworks
分类:Programmable Oscillators
