ECS-21K-15B
Manufacturers：
ECS Inc.
Description：
21.4MHz Center 1.5 kOhm Monolithic Crystal Filter Through Hole 2dB 15kHz
ECS-21K-30A
Manufacturers：
ECS Inc.
Description：
21.4MHz Center 1.5 kOhm Monolithic Crystal Filter Through Hole 1.5dB 30kHz
ECS-21K-30B
Manufacturers：
ECS Inc.
Description：
21.4MHz Center 1.8 kOhm Monolithic Crystal Filter Through Hole 2dB 30kHz
ECS-21K-7.5A
Manufacturers：
ECS Inc.
Description：
21.4MHz Center 1.5 kOhm Monolithic Crystal Filter Through Hole 2dB 7.5kHz
ECS-21K-7.5B
Manufacturers：
ECS Inc.
Description：
21.4MHz Center 850 Ohm Monolithic Crystal Filter Through Hole 2.5dB 7.5kHz
