- Manufacturer
- Manufacturer Part Number
- Mounting Type
- Termination
- Approvals
- Timing Range
- Coil Voltage
- Mode of Operation
- Contacts
- Series
- Package
- Mfr
Attribute column
Manufacturer
Littelfuse Time Delay Relays
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Contact Plating | Mount | Mounting Type | Package / Case | Mounting Feature | Shell Material | Supplier Device Package | Weight | Approvals | Base Product Number | Contact Finish Mating | Contact Materials | Current - Continuous Drain (Id) @ 25℃ | Drive Voltage (Max Rds On, Min Rds On) | Frequency-Self-Resonant | Inductance Frequency-Test | Lead Free Status / RoHS Status | Manufacturer | Manufacturer Part Number | Material-Core | Mfr | Package | Power Dissipation (Max) | Primary Material | Product Status | Resistance - Channel (Ohms) | RoHS | Timing Range | Voltage Rated | Voltage, Rating | Operating Temperature | Packaging | Series | Size / Dimension | Tolerance | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Termination | Temperature Coefficient | Connector Type | Type | Resistance | Number of Positions | Max Operating Temperature | Min Operating Temperature | Composition | Color | Applications | Power (Watts) | Fastening Type | Power Rating | Current Rating (Amps) | Max Power Dissipation | Technology | Orientation | Shielding | Ingress Protection | Current Rating | Military Standard | Shell Finish | Shell Size - Insert | Actuator Type | Lead Length | Failure Rate | Number of Channels | Illumination Voltage (Nominal) | Inductance | DC Resistance (DCR) | Shell Size, MIL | Number of Poles | Illumination | Breaker Type | Q @ Freq | FET Type | Rds On (Max) @ Id, Vgs | Vgs(th) (Max) @ Id | Current - Saturation | Input Capacitance (Ciss) (Max) @ Vds | Gate Charge (Qg) (Max) @ Vgs | Drain to Source Voltage (Vdss) | Vgs (Max) | Coil Voltage | ESD Protection | Attenuation Value | FET Feature | Filter Order | Values | Mode of Operation | Center / Cutoff Frequency | Features | Contacts | Diameter | Height | Height Seated (Max) | Length | Width | Contact Finish Thickness - Mating | Radiation Hardening | REACH SVHC | Lead Free | Ratings |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() KRDR421B1 Littelfuse | In Stock | - | - | - | - | Surface Mount | 1812 (4532 Metric) | - | - | 1812 | - | CE, CSA, UL | - | - | - | - | - | 220MHz | 25.2MHz | - | SSAC | KRDR421B1-SSAC | Non-Magnetic | - | - | - | - | - | - | - | 1 | - | - | -55°C ~ 125°C | Bulk | IMC-1812 | 0.177 L x 0.126 W (4.50mm x 3.20mm) | ±20% | Active | - | - | 0.250 in Flat Blade | - | - | Wirewound | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Unshielded | - | 380mA | - | - | - | - | - | - | - | - | 390nH | 700 mOhm Max | - | - | - | - | 30 @ 25.2MHz | - | - | - | -- | - | - | - | - | 120 VAC | - | - | - | - | - | Repeat Cycle | - | - | SPDT | - | - | 0.134 (3.40mm) | - | - | - | - | - | - | -- | ||
![]() TS22115 Littelfuse | In Stock | - | - | - | - | Surface Mount | 1210 (3225 Metric) | - | - | 1210 | - | CE, CSA, UL | - | - | - | - | - | 320MHz | 25.2MHz | - | SSAC | TS22115-SSAC | Iron Powder | - | - | - | - | - | - | - | 15 | - | - | -55°C ~ 125°C | Tape & Reel (TR) | IMC-1210 | 0.126 L x 0.098 W (3.20mm x 2.49mm) | ±10% | Active | - | - | 0.250 in Flat Blade | - | - | Wirewound | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Unshielded | - | 456mA | - | - | - | - | - | - | - | - | 270nH | 360 mOhm Max | - | - | - | - | 30 @ 25.2MHz | - | - | - | -- | - | - | - | - | 24 VAC | - | - | - | - | - | Interval | - | - | 1NO | - | - | 0.095 (2.41mm) | - | - | - | - | - | - | -- | ||
![]() TSDB4130S Littelfuse | In Stock | - | - | - | - | Surface Mount | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | - | - | D2PAK | - | CE, CSA, UL | - | - | - | 6.8A (Tc) | 10V | - | - | - | SSAC | TSDB4130S-SSAC | - | - | - | 3.7W (Ta), 60W (Tc) | - | - | - | - | 30 | - | - | -55°C ~ 175°C (TJ) | Tape & Reel (TR) | -- | - | - | Obsolete | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | MOSFET (Metal Oxide) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | P-Channel | 600 mOhm @ 4.1A, 10V | 4V @ 250µA | - | 390pF @ 25V | 18nC @ 10V | 100V | ±20V | 120 VAC | - | - | -- | - | - | Off Delay | - | - | 1NO | - | - | - | - | - | - | - | - | - | - | ||
![]() TRM24A1Y1 Littelfuse | In Stock | - | - | - | - | Surface Mount | 8-UFBGA, WLCSP | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | - | - | SSAC | TRM24A1Y1-SSAC | - | - | - | - | - | - | 33, 1.5k | - | 1 | -- | - | -30°C ~ 85°C | Tape & Reel (TR) | -- | 0.075 L x 0.036 W (1.90mm x 0.91mm) | - | Obsolete | - | - | 8 Pin | - | - | Low Pass | - | - | - | - | - | - | USB | - | - | - | - | - | RC (Pi) | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 24 VAC | Yes | -- | - | 2nd | R = 33 Ohms, 1.5 kOhms, C = 35pF | On Delay | -- | - | DPDT | - | 0.026 (0.65mm) | - | - | - | - | - | - | - | - | ||
![]() HRDI423 Littelfuse | In Stock | - | - | - | - | Panel Mount | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | - | -- | SSAC | HRDI423 | - | - | - | - | - | - | - | - | 0 | - | - | - | - | IEL | - | - | Active | -- | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -- | - | - | - | Rocker | - | - | - | -- | - | - | - | 4 | -- | Magnetic (Hydraulic Delay) | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | Interval | - | - | SPDT | - | - | - | - | - | - | - | - | - | - | ||
![]() KRPD43333RXE Littelfuse | In Stock | - | - | - | - | Chassis Mount | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | - | -- | SSAC | KRPD43333RXE-SSAC | - | - | - | - | - | - | - | - | 10 | - | - | - | - | IDL | - | - | Active | -- | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 60A | - | - | - | Rocker | - | - | - | -- | - | - | - | 1 | -- | Magnetic (Hydraulic Delay) | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | Repeat Cycle | - | - | SPDT | - | - | - | - | - | - | - | - | - | - | ||
![]() TDML24AL Littelfuse | In Stock | - | - | - | - | Socket | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | - | -- | SSAC | TDML24AL-SSAC | - | - | - | - | - | - | - | - | 0 | - | - | - | - | * | - | - | Active | -- | - | 8 Pin | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 24 VAC | - | - | - | - | - | On Delay | - | - | DPDT | - | - | - | - | - | - | - | - | - | - | ||
![]() KSDB621 Littelfuse | In Stock | - | - | - | - | Panel Mount | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | - | -- | SSAC | KSDB621-SSAC | - | - | - | - | - | - | - | - | 1 | - | - | - | - | IEG | - | - | Active | -- | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -- | - | - | - | Lever | - | - | - | -- | - | - | - | - | -- | Magnetic (Hydraulic Delay) | - | - | - | - | - | - | - | - | - | 230 VAC | - | - | - | - | - | Off Delay | - | - | 1NO | - | - | - | - | - | - | - | - | - | - | ||
![]() RS1A14 Littelfuse | In Stock | - | - | - | - | Surface | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | - | -- | SSAC | RS1A14-SSAC | - | - | - | - | - | - | - | - | 0 | - | - | - | - | * | - | - | Active | -- | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 12 VDC | - | - | - | - | - | Repeat Cycle | - | - | Solid State | - | - | - | - | - | - | - | - | - | - | ||
![]() KSPDA2221MI Littelfuse | In Stock | - | - | - | - | Panel Mount | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | - | -- | SSAC | KSPDA2221MI-SSAC | - | - | - | - | - | - | - | - | 1 | - | - | - | - | IEG | - | - | Active | -- | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -- | - | - | - | Lever | - | - | - | -- | - | - | - | 1 | -- | Magnetic (Hydraulic Delay) | - | - | - | - | - | - | - | - | - | 24-240 VAC | - | - | - | - | - | Interval, On Delay | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
![]() ESD54211 Littelfuse | In Stock | - | - | - | - | Surface | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | - | - | SSAC | ESD54211-SSAC | - | PEI-Genesis | Bulk | - | - | Active | - | - | 1 | - | - | - | - | * | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | Delayed Interval | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
![]() KRD9423A Littelfuse | In Stock | - | - | - | - | Panel Mount, Through Hole | - | Flange | Aluminum | - | - | CE, CSA, UL | - | Gold | Copper Alloy | - | - | - | - | - | SSAC | KRD9423A-SSAC | - | Glenair | Retail Package | - | Metal | Active | - | - | 0 | - | - | -65°C ~ 175°C | - | 806 | - | - | - | - | - | Solder | - | Receptacle, Female Sockets | - | - | - | - | - | - | Black | - | - | Threaded | - | - | - | - | A | - | - | - | - | Black Zinc Nickel | 23-28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | Watchdog | - | - | SPDT | - | - | - | - | - | - | - | - | - | - | ||
![]() KSPUA3US Littelfuse | In Stock | - | - | - | - | Surface | 01005 (0402 Metric) | - | - | 1005 | - | CE, CSA, UL | - | - | - | - | - | - | - | - | SSAC | KSPUA3US-SSAC | - | Kamaya Inc. | Tape & Reel (TR) | - | - | Active | - | - | 0 | - | - | -55°C ~ 125°C | - | RMC | 0.016 L x 0.008 W (0.40mm x 0.20mm) | ±5% | - | - | 2 | 0.250 in Flat Blade | ±200ppm/°C | - | - | 682 Ohms | - | - | - | Thick Film | - | - | 0.03W, 1/32W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 24-240 VAC | - | - | - | - | - | Inverted One-Shot | - | - | - | - | - | 0.006 (0.15mm) | - | - | - | - | - | - | - | ||
![]() FS126-75 Littelfuse | In Stock | - | - | - | - | Surface | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | - | - | SSAC | FS126-75 | - | EDAC Inc. | Bulk | - | - | Active | - | - | - | - | - | - | - | * | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | Flasher | - | - | Solid State | - | - | - | - | - | - | - | - | - | - | ||
![]() TSD14110M Littelfuse | In Stock | - | - | - | - | Panel Mount | - | Flange | Aluminum Alloy | - | - | CE, CSA, UL | KPT2E | Gold | - | - | - | - | - | - | SSAC | TSD14110M-SSAC | - | ITT Cannon, LLC | Bulk | - | Metal | Active | - | - | 10 | - | 600VAC, 850VDC | -55°C ~ 125°C | - | KPT | - | - | - | - | - | Solder Cup | - | Receptacle, Male Pins | - | - | 32 | - | - | - | Olive Drab | - | - | Bayonet Lock | - | 7.5A | - | - | W | - | Environment Resistant | - | - | Olive Drab Cadmium | 18-32 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | On Delay | - | - | 1NO | - | - | - | - | - | 50.0µin (1.27µm) | - | - | - | - | ||
![]() KSDS121N Littelfuse | In Stock | - | - | - | - | Surface | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | - | - | SSAC | KSDS121N-SSAC | - | PEI-Genesis | Bulk | - | - | Active | - | - | 1 | - | - | - | - | * | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 12 VDC | - | - | - | - | - | One-Shot | - | - | 1NO | - | - | - | - | - | - | - | - | - | - | ||
![]() KSDS410.5S Littelfuse | In Stock | - | - | - | - | Surface | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | - | - | SSAC | KSDS410.5S-SSAC | - | - | - | - | - | - | - | - | 0 | - | - | - | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | One-Shot | - | - | 1NO | - | - | - | - | - | - | - | - | - | - | ||
![]() TH1A615 Littelfuse | In Stock | - | - | Lead, Tin | Through Hole | Surface | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | - | - | SSAC | TH1A615-SSAC | - | - | - | - | - | - | - | Non-Compliant | 5 | - | - | - | Tape & Reel (TR) | - | - | 0.5 % | - | - | 2 | 0.250 in Flat Blade | 20 ppm/°C | - | - | 107 Ω | - | 250 °C | -65 °C | Wirewound | - | - | - | - | 2 W | - | 2 W | - | - | - | - | - | MIL-PRF-39007 | - | - | - | 38.1 mm | 0.001 % | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 230 VAC | - | - | - | - | - | On Delay | - | Military, Moisture Resistant | 1NO | 2.39 mm | - | - | 10.3124 mm | 2.39 mm | - | No | - | Contains Lead | - | ||
![]() TSD241720M Littelfuse | In Stock | - | - | - | - | Surface | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | - | - | SSAC | TSD241720M-SSAC | - | - | - | - | - | - | - | Non-Compliant | 720 | - | - | - | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | Interval | - | - | 1NO | - | - | - | - | - | - | - | - | - | - | ||
![]() PTHF4600A Littelfuse | In Stock | - | - | - | - | Surface | - | - | - | - | 358.337972 g | CE, CSA, cULus, UL | - | - | - | - | - | - | - | - | SSAC | PTHF4600A-SSAC | - | - | - | - | - | - | - | Non-Compliant | 600 | - | - | - | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | Percentage Repeat Cycle | - | - | Solid State | - | 25.4 mm | - | 254 mm | 101.6 mm | - | - | Unknown | - | - |

