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Littelfuse Time Delay Relays
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Mounting Type | Package / Case | Mounting Feature | Number of Pins | Shell Material | Supplier Device Package | Insert Material | Backshell Material, Plating | Approvals | Base Product Number | Brand | Contact Finish Mating | Contact Materials | Factory Pack QuantityFactory Pack Quantity | Manufacturer | Manufacturer Part Number | Mfr | Mounting Styles | Package | Primary Material | Product Status | RoHS | Timing Range | Voltage, Rating | Operating Temperature | Packaging | Series | Size / Dimension | Tolerance | Number of Terminations | Termination | Temperature Coefficient | Connector Type | Type | Resistance | Number of Positions | Composition | Color | Applications | Number of Rows | Power (Watts) | Fastening Type | Subcategory | Current Rating (Amps) | Pitch | Technology | Voltage - Supply | Orientation | Shielding | Ingress Protection | Number of Positions Loaded | Frequency | Frequency Stability | Output | Shell Finish | Shell Size - Insert | Contact Finish | Function | Base Resonator | Current - Supply (Max) | Failure Rate | Connector Style | Shell Size, MIL | Number of Resistors | Spread Spectrum Bandwidth | Cable Opening | Usage | Circuit Type | Power Per Element | Product Type | Coil Voltage | Includes | 1st Connector | 2nd Connector | Contact Layout, Typical | Number of Columns | Connector Usage | Absolute Pull Range (APR) | Resistor-Ratio-Drift | For Measuring | Resistance (Ohms) | Resistor Matching Ratio | Mode of Operation | Features | Product Category | Contacts | Height Seated (Max) | Length | Contact Finish Thickness | Contact Finish Thickness - Mating | Material Flammability Rating | Ratings |
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![]() THC424B Littelfuse | In Stock | - | - | Surface Mount | 4-SMD, No Lead | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | SSAC | THC424B-SSAC | SiTime | - | Strip | - | Active | - | 5 | - | -20°C ~ 70°C | - | SiT3807 | 0.126 L x 0.098 W (3.20mm x 2.50mm) | - | - | 0.250 in Flat Blade | - | - | VCXO | - | - | - | - | - | - | - | - | - | - | - | - | 1.8V | - | - | - | - | 27 MHz | ±50ppm | LVCMOS | - | - | - | - | MEMS | 31mA | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | One-Shot | - | - | 1NO | 0.031 (0.80mm) | - | - | - | - | - | ||
![]() ESDR422B1 Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | SSAC | ESDR422B1-SSAC | Conec | - | Bulk | - | Active | - | 10 | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | Repeat Cycle | - | - | Solid State | - | - | - | - | - | - | ||
![]() TDR1A13 Littelfuse | In Stock | - | - | Socket | 0603 (1608 Metric) | - | - | - | 0603 | - | - | CE, CSA, UL | SG73P1 | - | - | - | - | SSAC | TDR1A13-SSAC | KOA Speer Electronics, Inc. | - | Tape & Reel (TR) | - | Active | - | 0 | - | -55°C ~ 155°C | - | SG73P | 0.063 L x 0.031 W (1.60mm x 0.80mm) | ±1% | 2 | 8 Pin | ±100ppm/°C | - | - | 1.6 kOhms | - | Thick Film | - | - | - | 0.333W, 1/3W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 12 VDC | - | - | - | - | - | - | - | - | - | - | - | Repeat Cycle | Automotive AEC-Q200, Pulse Withstanding | - | DPDT | 0.022 (0.55mm) | - | - | - | - | AEC-Q200 | ||
![]() TRS120A2Y5 Littelfuse | In Stock | - | - | Socket | 0603 (1608 Metric) | - | - | - | 0603 | - | - | CE, CSA, UL | RN73R1J | - | - | - | - | SSAC | TRS120A2Y5-SSAC | KOA Speer Electronics, Inc. | - | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; | - | Active | - | 0 | - | -55°C ~ 155°C | - | RN73R | 0.063 L x 0.031 W (1.60mm x 0.80mm) | ±0.1% | 2 | 8 Pin | ±10ppm/°C | - | - | 213 Ohms | - | Thin Film | - | - | - | 0.1W, 1/10W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | One-Shot | Automotive AEC-Q200, Moisture Resistant | - | SPDT | 0.022 (0.55mm) | - | - | - | - | AEC-Q200 | ||
![]() THS422A Littelfuse | In Stock | - | - | Surface | 1206 (3216 Metric) | - | - | - | 1206 | - | - | CE, CSA, UL | SG73P2 | - | - | - | - | SSAC | THS422A-SSAC | KOA Speer Electronics, Inc. | - | Tape & Reel (TR) | - | Active | - | 0 | - | -55°C ~ 155°C | - | SG73P-RT | 0.126 L x 0.063 W (3.20mm x 1.60mm) | ±0.5% | 2 | 0.250 in Flat Blade | ±200ppm/°C | - | - | 464 kOhms | - | Thick Film | - | - | - | 0.333W, 1/3W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | One-Shot | Anti-Sulfur, Automotive AEC-Q200, Pulse Withstanding | - | 1NO | 0.028 (0.70mm) | - | - | - | - | AEC-Q200 | ||
![]() KRPDA3133RXE Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | CE, CSA, UL | MDM03 | - | - | - | - | SSAC | KRPDA3133RXE-SSAC | ITT Cannon, LLC | - | Bulk | - | Active | - | 0 | - | - | - | 83513-Style Micro D Metal Shell (MDM) | - | - | - | 0.250 in Flat Blade | - | - | D-Type, Micro-D | - | 31 | - | White, Individual | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Gold | - | - | - | - | - | - | - | - | - | - | - | - | - | 24-240 VAC, 24-240 VDC | - | Plug, Male Pins | Individual Wire Leads | - | - | - | - | - | - | - | - | Repeat Cycle | - | - | SPDT | - | 6.00 (1.83m) | - | - | - | - | ||
![]() TDR1B12 Littelfuse | In Stock | - | - | Socket | 0603 (1608 Metric) | - | - | - | 0603 | - | - | CE, CSA, UL | RS73G1JRT | - | - | - | - | SSAC | TDR1B12-SSAC | KOA Speer Electronics, Inc. | - | Tape & Reel (TR) | - | Active | - | 0 | - | -55°C ~ 155°C | - | RS73-RT | 0.063 L x 0.031 W (1.60mm x 0.80mm) | ±0.25% | 2 | 8 Pin | ±50ppm/°C | - | - | 63.4 kOhms | - | Thick Film | - | - | - | 0.2W, 1/5W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 12 VDC | - | - | - | - | - | - | - | - | - | - | - | Repeat Cycle | Automotive AEC-Q200 | - | DPDT | 0.022 (0.55mm) | - | - | - | - | AEC-Q200 | ||
![]() ERDM625 Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | SSAC | ERDM625-SSAC | Banner Engineering Corporation | - | Bulk | - | Active | - | 0 | - | - | - | * | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 230 VAC | - | - | - | - | - | - | - | - | - | - | - | On Delay | - | - | DPDT | - | - | - | - | - | - | ||
![]() HRDS13A1 Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | - | - | - | - | - | - | SSAC | HRDS13A1-SSAC | EDAC Inc. | - | Bulk | - | Active | - | 1 | - | - | - | * | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 12 VDC | - | - | - | - | - | - | - | - | - | - | - | One-Shot | - | - | SPDT | - | - | - | - | - | - | ||
![]() KSPD42223RXE Littelfuse | In Stock | - | - | - | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | SSAC | KSPD42223RXE-SSAC | Amphenol Aerospace Operations | - | Tray | - | Active | - | 1 | - | -55°C ~ 105°C | - | R-VPX Evolution | - | - | - | - | - | - | - | - | 16 | - | - | - | - | - | - | - | 1.5A | - | - | - | - | - | - | All | - | - | - | - | - | Gold | - | - | - | - | VITA 46 | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | Backplane | - | - | - | - | - | Repeat Cycle | - | - | - | - | - | 50.0µin (1.27µm) | - | - | - | ||
![]() THD7411SB Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | SSAC | THD7411SB-SSAC | Corsair | - | Bag | - | Active | - | 1 | - | - | - | * | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | Interval, Off Delay | - | - | 1NO | - | - | - | - | - | - | ||
![]() KRPSA18SPSD Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | SSAC | KRPSA18SPSD | FLIR Extech | - | Box | - | Obsolete | - | 8 | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | Psychrometer | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 24-240 VAC, 24-240 VDC | Battery | - | - | - | - | - | - | - | Humidity, Temperature | - | - | Watchdog | - | - | SPDT | - | - | - | - | - | - | ||
![]() TRM120A2Y3 Littelfuse | In Stock | - | - | Socket | - | - | - | - | - | - | - | CE, CSA, UL | - | Alpha Electronics | - | - | 20 | Vishay Precision Group | TRM120A2Y3 | - | PCB Mount | - | - | - | Details | 0 | - | - | Bulk | - | - | - | - | 8 Pin | - | - | - | - | - | - | - | - | - | - | - | Resistors | - | - | Metal Foil | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Metal Foil Resistors | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | On Delay | - | Metal Foil Resistors - Through Hole | DPDT | - | - | - | - | - | - | ||
![]() TRM24A1X5 Littelfuse | In Stock | - | - | Surface Mount | 0804, Convex, Long Side Terminals | - | 8 | - | - | - | - | CE, CSA, UL | - | - | - | - | - | SSAC | TRM24A1X5-SSAC | Vishay Dale | - | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; | - | Obsolete | - | 5 | - | -55°C ~ 155°C | - | CRA04 | 0.079 L x 0.039 W (2.00mm x 1.00mm) | ±5% | - | 8 Pin | ±200ppm/°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4 | - | - | - | Isolated | 62.5mW | - | 24 VAC | - | - | - | - | - | - | - | - | - | 2k | - | On Delay | - | - | DPDT | 0.022 (0.55mm) | - | - | - | - | - | ||
![]() ERDM328 Littelfuse | In Stock | - | - | Free Hanging (In-Line) | - | - | - | Aluminum | - | Thermoplastic | - | CE, CSA, UL | DTS26W17 | - | Gold | Copper Alloy | - | SSAC | ERDM328-SSAC | TE Connectivity Deutsch Connectors | - | Bulk | Metal | Discontinued at Digi-Key | - | 0 | - | -65°C ~ 175°C | - | MIL-DTL-38999 Series III, DTS | - | - | - | Crimp | - | Plug, Male Pins | - | - | 23 | - | Olive Drab | Aviation, Marine, Military | - | - | Threaded | - | 7.5A, 13A | - | - | - | C | Shielded | Environment Sealed | - | - | - | - | Olive Drab Cadmium | 17-99 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 24 VDC | - | - | - | - | - | - | - | - | - | - | - | On Delay | - | - | DPDT | - | - | - | 50.0µin (1.27µm) | - | - | ||
![]() THDM415MC Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | CE, UL | 085090 | - | - | - | - | SSAC | THDM415MC | Molex | - | Bulk | - | Active | - | 5 | - | - | - | * | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | On Delay | - | - | 1NO | - | - | - | - | - | - | ||
![]() TRB24A2X600 Littelfuse | In Stock | - | - | Socket | - | - | - | - | - | - | - | CE, CSA, UL | DIV40E11 | - | - | - | - | SSAC | TRB24A2X600-SSAC | TE Connectivity Deutsch Connectors | - | Bag | - | Active | - | 7 | - | - | - | * | - | - | - | 8 Pin | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 24 VAC | - | - | - | - | - | - | - | - | - | - | - | Off Delay | - | - | SPDT | - | - | - | - | - | - | ||
![]() RS4B13 Littelfuse | In Stock | - | - | Surface | Axial | - | - | - | Axial | - | - | CE, CSA, UL | ERC55 | - | - | - | - | SSAC | RS4B13-SSAC | Vishay Dale | - | Tape & Reel (TR) | - | Active | - | 0 | - | -65°C ~ 175°C | - | ERC | 0.094 Dia x 0.250 L (2.39mm x 6.35mm) | ±0.1% | 2 | 0.250 in Flat Blade | ±50ppm/°C | - | - | 7.15 kOhms | - | Metal Film | - | - | - | 0.125W, 1/8W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | Repeat Cycle | Moisture Resistant | - | Solid State | - | - | - | - | - | - | ||
![]() THD4A2115S Littelfuse | In Stock | - | - | Panel Mount | - | Bulkhead - Front Side Nut | - | Aluminum | - | Thermoplastic | - | CE, CSA, UL | D38999/24ZJ | - | Gold | Copper Alloy | - | SSAC | THD4A2115S-SSAC | Corsair | - | Bag | Metal | Active | - | 15 | - | -65°C ~ 200°C | - | Military, MIL-DTL-38999 Series III | - | - | - | Crimp | - | Receptacle, Female Sockets | - | - | 11 | - | Black | Aviation, Marine, Military | - | - | Threaded | - | 7.5A, 33A | - | - | - | E | Shielded | IP67 - Dust Tight, Waterproof | - | - | - | - | Black Zinc Nickel | 25-11 | - | - | - | - | - | - | J | - | - | - | - | - | - | - | 24 VAC | - | - | - | - | - | - | - | - | - | - | - | On Delay | - | - | 1NC | - | - | - | 50.0µin (1.27µm) | - | - | ||
![]() FS126RC-150 Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | SSAC | FS126RC-150-SSAC | Apacer Memory America | - | Bulk | - | Active | - | - | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | Flasher | - | - | Solid State | - | - | - | - | - | - |