频率范围：FC-12M 32.768 kHz ；FC-12M TYPE 32 kHz to 77.5kHz
外部尺寸：2.05 × 1.2 × 0.6mm
谐波次数：基频
应用：小的通信设备
FC-12M / FC-12M TYPE：爱普生(EPSON) kHz晶体单元
FC-12M常用频点列表如下：
规格型号 | 产品编码 | 北美编码 | MOQ (PCS) |
FC-12M 32.768kHz 12.5 +10.0-10.0 | X1A000061001400 | FC-12M 32.7680kF-A5 | 3000 |
FC-12M 32.768kHz 12.5 +20.0-20.0 | X1A000061000200 | FC-12M 32.7680kA-A5 | 3000 |
FC-12M 32.768kHz 12.5 +30.0-30.0 | X1A000061000300 | FC-12M 32.7680kD-A5 | 3000 |
FC-12M 32.768kHz 6.0 +20.0-20.0 | X1A000061002100 | FC-12M 32.7680kA-E5 | 3000 |
FC-12M 32.768kHz 6.0 +20.0-20.0 | X1A000061003600 | 3000 | |
FC-12M 32.768kHz 6.6 +20.0-20.0 | X1A000061003200 | 3000 | |
FC-12M 32.768kHz 7.0 +20.0-20.0 | X1A000021001600 | 3000 | |
FC-12M 32.768kHz 7.0 +10.0-10.0 | X1A000061002300 | 3000 | |
FC-12M 32.768kHz 7.0 +10.0-10.0 | X1A000061003500 | FC-12M 32.7680kF-AG5 | 3000 |
FC-12M 32.768kHz 7.0 +20.0-20.0 | X1A000061000600 | FC-12M 32.7680kA-AG5 | 3000 |
FC-12M 32.768kHz 8.0 +20.0-20.0 | X1A000061003000 | FC-12M 32.7680kA-AJ5 | 3000 |
FC-12M 32.768kHz 9.0 +10.0-10.0 | X1A000061002400 | FC-12M 32.7680kF-AC5 | 3000 |
FC-12M 32.768kHz 9.0 +20.0-20.0 | X1A000061000800 | FC-12M 32.7680kA-AC5 | 3000 |
FC-12M 32.768kHz 10.0 +20.0-20.0 | X1A000021000200 | FC-12M 32.7680kA-K5 | 3000 |
· 频率范围：
：FC-12M 32.768 kHz
：FC-12M TYPE 32 kHz to 77.5kHz
· 外部尺寸：2.05 × 1.2 × 0.6mm
· 谐波次数：基频
应用：
● 小的通信设备
规格 (特征)
项目 | 符号 | 规格说明 | 条件 |
额定频率范围 | f_nom | 32.768kHz | |
储存温度 | T_stg | -55°C ~ +125°C | 作为单一产品存储。 |
工作温度 | T_use | -40°C ~ +105°C | |
激励功率 | DL | 0.5µW Max. | |
频率公差 | f_tol | ± 20 × 10-6, | +25°C,DL=0.1µW |
拐点温度 | Ti | +25°C ±5°C | |
频率温度系数 | B | -0.04 × 10-6/ °C2 Max. | |
负载电容 | CL | 9pF, 12.5pF | 可指定 |
串联电阻（ESR） | R1 | 35kΩ Typ. | +25°C |
50kΩ Max. | -40°C to +85°C | ||
60kΩ Max. | -40°C to +105°C | ||
串联电容 | C1 | 8.4fF Typ. | |
分路电容 | C0 | 1.6pF Typ. | |
频率老化 | f_age | ±3 ×10-6 / year Max. | +25°C,First year |
产品名称 FC-12M 32.768000kHz 12.5 +20.0-20.0
(标准形式) ① ② ③ ④
①Model ②Frequency ③Load capacitance (pF) ④Frequency tolerance (×10-6, +25 °C)
产品料号
FC-12M 32.768000kHz X1A000171xxxx18
FC-12M 32kHz to 77.5KHz X1A000021xxxx18
① ② ③ ④ ⑤
① 晶体器件 ② 型号 ③ 环境代码（1：欧盟RoHS / 2: 无铅）
④ 详细规格 ⑤ 包装规格（18：推荐包装5K pcs/Reel）
∗Do not design any circuit patterns in the shaded area.
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