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Littelfuse Time Delay Relays
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Mounting Type | Package / Case | Mounting Feature | Shell Material | Supplier Device Package | Dielectric Material | Insert Material | Body Material | Backshell Material, Plating | Center Contact Plating | Center Contact Material | Approvals | Base Product Number | Contact Finish Mating | Contact Materials | Current - Output 4 | Frequency-Max | Impedance (Max) (Zzt) | Manufacturer | Manufacturer Part Number | Memory Types | Mfr | Package | Primary Material | Product Status | Standard Number | Timing Range | Voltage - Output 5 | Voltage - Output 6 | Voltage-Input | Voltage-Output 1 | Voltage, Rating | Watchdog Timers | Operating Temperature | Series | Size / Dimension | Tolerance | Number of Terminations | Termination | Temperature Coefficient | Connector Type | Type | Resistance | Number of Positions | Composition | Color | Applications | Power (Watts) | Fastening Type | Current Rating (Amps) | Technology | Voltage - Supply | Orientation | Shielding | Ingress Protection | Frequency | Frequency Stability | Output | Shell Finish | Shell Size - Insert | Function | Base Resonator | Current - Supply (Max) | Number of Outputs | Approval Agency | Efficiency | Voltage - Isolation | Housing Color | Current - Supply (Disable) (Max) | Memory Size | Impedance | Connector Style | Number of Ports | Speed | Current - Reverse Leakage @ Vr | Shell Size, MIL | Core Processor | Clock Frequency | Spread Spectrum Bandwidth | Power - Max | Cable Opening | Voltage - Output 2 | Memory Format | Memory Interface | Mating Cycles | Contact Termination | Current - Output 1 | Write Cycle Time - Word, Page | Voltage - Zener (Nom) (Vz) | Voltage - Output 3 | Coil Voltage | Includes | Voltage - Output 4 | Minimum Load Required | Insertion Loss | Body Finish | Cable Group | Absolute Pull Range (APR) | Shield Termination | Ethernet | Current - Output 2 | USB | Form Factor | Number of Cores | RAM Capacity/Installed | Current - Output 3 | Mode of Operation | Storage Interface | Video Outputs | Expansion Site/Bus | Digital I/O Lines | Cooling Type | Features | Analog Input:Output | Memory Organization | Contacts | Height Seated (Max) | Contact Finish Thickness - Mating | Material Flammability Rating | Ratings |
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![]() KSDB116SP Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | SSAC | KSDB116SP-SSAC | - | Advantech Corp | Bulk | - | Obsolete | - | 6 | - | - | - | - | - | Yes | - | - | 3.300 x 2.170 (83.82mm x 55.12mm) | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 12 VDC | - | - | - | - | - | - | - | - | GbE | - | USB 2.0 (4), USB 3.0 (1) | COM Express R2.1 Mini Module, Type 10 | - | 4GB | - | Off Delay | SATA 2.0 (2) | DDI, LCD, Multi-Display | HD-A, I²C, LPC, PCIe, SMBus | - | Fan + Heat Sink | - | - | - | 1NO | - | - | - | - | ||
![]() KSPU41RE Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | SSAC | KSPU41RE-SSAC | - | PEI-Genesis | Bulk | - | Active | - | 0 | - | - | - | - | - | - | - | * | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Repeat Cycle | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
![]() THS224A Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | SSAC | THS224A-SSAC | - | KYOCERA AVX | Bulk | - | Active | - | 5 | - | - | - | - | - | - | - | * | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 24 VAC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | One-Shot | - | - | - | - | - | - | - | - | 1NO | - | - | - | - | ||
![]() KSDU81200 Littelfuse | In Stock | - | - | Panel Mount, Through Hole | - | Flange | Aluminum | - | - | - | - | - | - | - | CE, CSA, UL | - | Gold | Copper Alloy | - | - | - | SSAC | KSDU81200-SSAC | - | Glenair | Retail Package | Metal | Active | - | 200 | - | - | - | - | - | - | -65°C ~ 175°C | 806 | - | - | - | Solder | - | Receptacle, Female Sockets | - | - | - | - | Black | - | - | Threaded | - | - | - | A | - | - | - | - | - | Black Zinc Nickel | 42-44 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 24-120 VAC, 24-120 VDC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | On Delay | - | - | - | - | - | - | - | - | 1NO | - | - | - | - | ||
![]() KSPD32121MS Littelfuse | In Stock | - | - | Surface Mount | SC-90, SOD-323F | - | - | SOD-323FL | - | - | - | - | - | - | CE, CSA, UL | BZT52B20 | - | - | - | - | 85 Ohms | SSAC | KSPD32121MS-SSAC | - | Micro Commercial Co | Bulk | - | Active | - | 0 | - | - | - | - | - | - | -55°C ~ 150°C (TJ) | - | - | ±2% | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 100 nA @ 15 V | - | - | - | - | 200 mW | - | - | - | - | - | - | - | - | 20 V | - | 24 VDC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | On Delay, One-Shot | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
![]() HRDR490A0 Littelfuse | In Stock | - | - | Surface Mount | 8-SMD, No Lead | - | - | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | SSAC | HRDR490A0-SSAC | - | CTS-Frequency Controls | Tape & Reel (TR) | - | Active | - | 0 | - | - | - | - | - | - | -30°C ~ 85°C | 581 | 0.197 L x 0.126 W (5.00mm x 3.20mm) | - | - | 0.250 in Flat Blade | - | - | TCXO | - | - | - | - | - | - | - | - | - | 2.5V | - | - | - | 30 MHz | ±500ppb | HCMOS | - | - | - | Crystal | 9.5mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Repeat Cycle | - | - | - | - | - | - | - | - | SPDT | 0.079 (2.00mm) | - | - | - | ||
![]() KRPD12922RXE Littelfuse | In Stock | - | - | Free Hanging (In-Line) | - | - | - | - | Perfluoroalkoxy (PFA), Polytetrafluoroethylene (PTFE) | - | Brass | - | Gold | Brass; Bronze | CE, CSA, UL | 11_TNC-50 | - | - | - | 11 GHz | - | SSAC | KRPD12922RXE-SSAC | - | Huber+Suhner, Inc. | Bulk | - | Active | - | 10 | - | - | - | - | 500 V | - | -65°C ~ 165°C | - | - | - | - | 0.250 in Flat Blade | - | Plug, Male Pin | - | - | - | - | - | - | - | Threaded | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Silver | - | - | 50Ohm | TNC | 1 | - | - | - | - | - | - | - | - | - | - | - | 500 | Crimp | - | - | - | - | 12 VDC | - | - | - | - | White Bronze | RD-316 | - | Crimp | - | - | - | - | - | - | - | Repeat Cycle | - | - | - | - | - | - | - | - | SPDT | - | - | - | - | ||
![]() TRB120A1Y2 Littelfuse | In Stock | - | - | Socket | - | - | - | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | SSAC | TRB120A1Y2-SSAC | - | PEI-Genesis | Bulk | - | Active | - | 2 | - | - | - | - | - | - | - | * | - | - | - | 8 Pin | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Off Delay | - | - | - | - | - | - | - | - | SPDT | - | - | - | - | ||
![]() TS1410.1 Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | SSAC | TS1410.1 | - | PEI-Genesis | Bulk | - | Active | - | 0 | - | - | - | - | - | - | - | * | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | On Delay | - | - | - | - | - | - | - | - | 1NO | - | - | - | - | ||
![]() KSD141200S Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | SSAC | KSD141200S-SSAC | - | PEI-Genesis | Bulk | - | Active | - | 200 | - | - | - | - | - | - | - | * | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | On Delay | - | - | - | - | - | - | - | - | 1NO | - | - | - | - | ||
![]() ESD54412S Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | SSAC | ESD54412S-SSAC | - | Glenair | Retail Package | - | Active | - | 1 | - | - | - | - | - | - | - | * | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Delayed Interval | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
![]() TSDR4115MB10S Littelfuse | In Stock | - | - | Free Hanging (In-Line) | - | - | Aluminum Alloy | - | - | Diallyl Phthalate (DAP) | - | Aluminum Alloy, Olive Drab Chromate over Cadmium | - | - | CE, CSA, UL | - | Silver | Copper Alloy | - | - | - | SSAC | TSDR4115MB10S-SSAC | - | Amphenol Industrial Operations | Bulk | Metal | Active | - | 15 | - | - | - | - | 500VAC, 700VDC | - | -55°C ~ 125°C | 97 | - | - | - | Solder Cup | - | Plug, Female Sockets | - | - | 14 | - | Olive Drab | Automotive, Industrial | - | Threaded | - | - | - | X | Unshielded | - | - | - | - | Olive Drab Chromate over Cadmium | 28-20 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Repeat Cycle | - | - | - | - | - | Backshell, Coupling Nut | - | - | - | - | - | - | - | ||
![]() RS3B24 Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | - | - | - | CE, CSA, UL | KPT01 | - | - | - | - | - | SSAC | RS3B24-SSAC | - | ITT Cannon, LLC | Bulk | - | Active | - | 0 | - | - | - | - | - | - | - | KPT | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 24 VDC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Repeat Cycle | - | - | - | - | - | - | - | - | Solid State | - | - | - | - | ||
![]() KSDU9175 Littelfuse | In Stock | - | - | Surface Mount | 8-WDFN Exposed Pad | - | - | 8-WSON (5x6) | - | - | - | - | - | - | CE, CSA, UL | S25FL128 | - | - | - | - | - | SSAC | KSDU9175-SSAC | Non-Volatile | Infineon Technologies | Tube | - | Discontinued at Digi-Key | - | 75 | - | - | - | - | - | - | -40°C ~ 105°C (TA) | Automotive, AEC-Q100, FL-L | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | FLASH - NOR | 2.7V ~ 3.6V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 128Mbit | - | - | - | - | - | - | - | 133 MHz | - | - | - | - | FLASH | SPI - Quad I/O, QPI | - | - | - | - | - | - | 100-240 VAC, 100-240 VDC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | On Delay | - | - | - | - | - | - | - | 16M x 8 | 1NO | - | - | - | - | ||
![]() TSB4170 Littelfuse | In Stock | - | - | Chassis Mount | - | - | - | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | 1 A | - | - | SSAC | TSB4170 | - | N2Power | Tape & Box (TB) | - | Active | 60950-1; 62368-1 | 70 | - | - | 90 ~ 264 VAC | 3.3V | - | - | -25°C ~ 70°C | XR125 | 5.00 L x 3.00 W x 1.32 H (127.0mm x 76.2mm x 33.5mm) | - | - | 0.250 in Flat Blade | - | - | Open Frame | - | - | - | - | ITE (Commercial) | 192W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4 | CE, cURus, DEMKO | 91% | 3 kV | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 5V | - | - | - | - | 10 A | - | - | 12V | 120 VAC | - | -12V | - | - | - | - | - | - | - | 15 A | - | - | - | - | 6 A | Off Delay | - | - | - | - | - | Adjustable Output, PFC, Remote Sense, Universal Input | - | - | 1NO | - | - | - | - | ||
![]() KSDB412S Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | SSAC | KSDB412S-SSAC | - | Glenair | Retail Package | - | Active | - | 2 | - | - | - | - | - | - | - | * | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Off Delay | - | - | - | - | - | - | - | - | 1NO | - | - | - | - | ||
![]() KRPDD2125RXE Littelfuse | In Stock | - | - | Panel Mount, Through Hole | - | Flange | Stainless Steel | - | - | - | - | - | - | - | CE, CSA, UL | - | Gold | Copper Alloy | - | - | - | SSAC | KRPDD2125RXE-SSAC | - | Glenair | Retail Package | Metal | Active | - | 0 | - | - | - | - | - | - | -65°C ~ 175°C | 806 | - | - | - | Solder | - | Plug, Male Pins | - | - | - | - | Silver | - | - | Threaded | - | - | - | D | - | - | - | - | - | Passivated | 16-22 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 12-48 VDC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Repeat Cycle | - | - | - | - | - | Ground | - | - | SPDT | - | - | - | - | ||
![]() KSPSP10.04SS Littelfuse | In Stock | - | - | Surface | - | - | - | - | - | - | - | - | - | - | CE, CSA, UL | - | - | - | - | - | - | SSAC | KSPSP10.04SS-SSAC | - | PEI-Genesis | Bulk | - | Active | - | 0 | - | - | - | - | - | - | - | * | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 12-120 VDC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | One-Shot | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
![]() TRM120A3X180 Littelfuse | In Stock | - | - | Panel Mount | - | Bulkhead - Front Side Nut | Composite | - | - | - | - | - | - | - | CE, CSA, UL | D38999/24MJ | Gold | Copper Alloy | - | - | - | SSAC | TRM120A3X180-SSAC | - | Amphenol Aerospace Operations | Bulk | Composite | Active | - | 2 | - | - | - | - | - | - | -65°C ~ 200°C | Military, MIL-DTL-38999 Series III, Tri-Start™ TV | - | - | - | Crimp | - | Receptacle, Female Sockets | - | - | 11 (2 + 9 Power) | - | Silver | Aviation, Marine, Military | - | Threaded | - | - | - | D | Shielded | Environment Resistant | - | - | - | Electroless Nickel | 25-11 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | J | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | On Delay | - | - | - | - | - | - | - | - | DPDT | - | 50.0µin (1.27µm) | - | - | ||
![]() LLC824F26P Littelfuse | In Stock | - | - | Surface | 1206 (3216 Metric) | - | - | 1206 | - | - | - | - | - | - | CE, CSA, UL | RS73F2B | - | - | - | - | - | SSAC | LLC824F26P-SSAC | - | KOA Speer Electronics, Inc. | Tape & Reel (TR) | - | Active | - | 4 | - | - | - | - | - | - | -55°C ~ 155°C | RS73 | 0.126 L x 0.063 W (3.20mm x 1.60mm) | ±0.5% | 2 | 0.250 in Flat Blade | ±25ppm/°C | - | - | 5.23 MOhms | - | Thick Film | - | - | 0.333W, 1/3W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Automotive AEC-Q200, Moisture Resistant | - | - | SPDT | 0.028 (0.70mm) | - | - | AEC-Q200 |