| 435601 | DDU222F-60M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435602 | DDU222F-6M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435603 | DDU222F-75 | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435604 | DDU222F-75M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435605 | DDU222F-8 | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435606 | DDU222F-8M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435607 | DDU224F | 10-TAP, TTL-INTERFACED FIXED DELAY LINE | Data Delay Devices Inc |
| 435608 | DDU224F SERIES | 10-TAP, TTL-INTERFACED FIXED DELAY LINE | Data Delay Devices Inc |
| 435609 | DDU224F-10 | 10-TAP, TTL-INTERFACED FIXED DELAY LINE | Data Delay Devices Inc |
| 435610 | DDU224F-100 | 10-TAP, TTL-INTERFACED FIXED DELAY LINE | Data Delay Devices Inc |
| 435611 | DDU224F-100M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435612 | DDU224F-10M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435613 | DDU224F-150 | 10-TAP, TTL-INTERFACED FIXED DELAY LINE | Data Delay Devices Inc |
| 435614 | DDU224F-150M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435615 | DDU224F-20 | 10-TAP, TTL-INTERFACED FIXED DELAY LINE | Data Delay Devices Inc |
| 435616 | DDU224F-200 | 10-TAP, TTL-INTERFACED FIXED DELAY LINE | Data Delay Devices Inc |
| 435617 | DDU224F-200M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435618 | DDU224F-20M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435619 | DDU224F-25 | 10-TAP, TTL-INTERFACED FIXED DELAY LINE | Data Delay Devices Inc |
|
| 435620 | DDU224F-250 | 10-TAP, TTL-INTERFACED FIXED DELAY LINE | Data Delay Devices Inc |
| 435621 | DDU224F-250M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435622 | DDU224F-25M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435623 | DDU224F-300 | 10-TAP, TTL-INTERFACED FIXED DELAY LINE | Data Delay Devices Inc |
| 435624 | DDU224F-300M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435625 | DDU224F-400 | 10-TAP, TTL-INTERFACED FIXED DELAY LINE | Data Delay Devices Inc |
| 435626 | DDU224F-400M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435627 | DDU224F-50 | 10-TAP, TTL-INTERFACED FIXED DELAY LINE | Data Delay Devices Inc |
| 435628 | DDU224F-500 | 10-TAP, TTL-INTERFACED FIXED DELAY LINE | Data Delay Devices Inc |
| 435629 | DDU224F-500M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435630 | DDU224F-50M | 5-TAP, TTL-interfaced fixed delay line | Data Delay Devices Inc |
| 435631 | DDU37F SERIES | MECHANICALLY VARIABLE TTL DELAY LINE | Data Delay Devices Inc |
| 435632 | DDU37F-100 | Mechanically variable TTL delay line | Data Delay Devices Inc |
| 435633 | DDU37F-100M | Mechanically variable TTL delay line | Data Delay Devices Inc |
| 435634 | DDU37F-120 | Mechanically variable TTL delay line | Data Delay Devices Inc |
| 435635 | DDU37F-120M | Mechanically variable TTL delay line | Data Delay Devices Inc |
| 435636 | DDU37F-150 | Mechanically variable TTL delay line | Data Delay Devices Inc |
| 435637 | DDU37F-150M | Mechanically variable TTL delay line | Data Delay Devices Inc |
| 435638 | DDU37F-200 | Mechanically variable TTL delay line | Data Delay Devices Inc |
| 435639 | DDU37F-200M | Mechanically variable TTL delay line | Data Delay Devices Inc |
| 435640 | DDU39F SERIES | MECHANICALLY VARIABLE TTL DELAY LINE | Data Delay Devices Inc |
