- A401-1503-40
- Bel Fuse, Inc.
- High-Speed 4 Pin SIP Passive Delay Modules
- SX63-1503-400MHZ
- Connor-winfield Corporation (the)
- CRYSTAL OSCILLATOR, SINE OUTPUT, 400 MHz
- 1503-40A
- Data Delay Devices, Inc.
- PASSIVE DELAY LINE, TRUE OUTPUT, DIP4
- 1503-40H
- Data Delay Devices, Inc.
- PASSIVE DELAY LINE, TRUE OUTPUT, DIP4