2 variants · Littelfuse
The Littelfuse Littelfuse TDU3 Series series groups 2 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common delay time of 1 Sec to 1023 Sec, mounting of Chassis Mount and package of Bulk. Variants differ by supply voltage, so you can match the exact supply voltage your application requires using the selection guide below. All listed Littelfuse TDU3 Series part numbers are active and orderable.
| Parameter | TDU3003A | TDU3001A |
|---|---|---|
| Supply voltage | 120 to 277VAC/DC | 100 to 240VAC/DC |
Series: TDU · Package: Bulk · Mounting: Chassis Mount · Delay time: 1 Sec to 1023 Sec · Type: Solid State Relay · Supply voltage: 120 to 277VAC/DC · Timing initiate method: Input Voltage · Timing adjustment method: DIP Switches
Request a quote on any Littelfuse TDU3 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Series: TDU · Package: Bulk · Mounting: Chassis Mount · Delay time: 1 Sec to 1023 Sec · Type: Solid State Relay · Supply voltage: 100 to 240VAC/DC · Timing initiate method: Input Voltage · Timing adjustment method: DIP Switches