5 variants · Littelfuse
The Littelfuse Littelfuse TDMB Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common mounting of Socket, package of Bulk and timing adjustment method of DIP Switches. Variants differ by delay time and supply voltage, so you can match the exact delay time your application requires using the selection guide below. All listed Littelfuse TDMB Series part numbers are active and orderable.
| Parameter | TDMB411 | TDMB422D | TDMB413D | TDMB422 | TDMB622 |
|---|---|---|---|---|---|
| Delay time | 0.1 Sec to 102.3 Sec | 1 Sec to 1023 Sec | 10 Sec to 10230 Sec | 1 Sec to 1023 Sec | 1 Sec to 1023 Sec |
| Supply voltage | 120 VAC | 120 VAC | 120 VAC | 120 VAC | 230 VAC |
Request a quote on any Littelfuse TDMB Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
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