3 variants · Littelfuse
The Littelfuse Littelfuse TDUI Series series groups 3 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 Chassis Mount, package of Bulk and timing adjustment method of DIP Switches. Variants differ by delay time, supply voltage and timing initiate method, so you can match the exact delay time your application requires using the selection guide below. All listed Littelfuse TDUI Series part numbers are active and orderable.
| Parameter | TDUIL3001A | TDUIH3002A | TDUIL3002A |
|---|---|---|---|
| Delay time | 0.1 Sec to 102.3 Sec | 0.1 Min to 102.3 Min | 0.1 Sec to 102.3 Sec |
| Supply voltage | 100 to 240VAC | 12 to 24VDC | 12 to 24VDC |
| Timing initiate method | Input Voltage, Trigger Signal | Input Voltage, Trigger Signal | Input Voltage |
Request a quote on any Littelfuse TDUI 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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Littelfuse