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Manufacturer
Littelfuse Time Delay Relays
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Lifecycle Status | Mounting Type | Package / Case | Supplier Device Package | Approvals | Base Product Number | Lead Free Status / RoHS Status | Manufacturer | Manufacturer Lifecycle Status | Manufacturer Part Number | Mfr | Package | Product Status | RoHS | Timing Range | Operating Temperature | Series | Size / Dimension | Tolerance | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Termination | Temperature Coefficient | Type | Resistance | Composition | Gender | Power (Watts) | Voltage - Supply | Current Rating | Frequency | Frequency Stability | Output | Function | Base Resonator | Current - Supply (Max) | Actuator Type | ESR (Equivalent Series Resistance) | Failure Rate | Current - Supply (Disable) (Max) | Illumination Voltage (Nominal) | Load Capacitance | Operating Mode | Number of Poles | Illumination | Frequency Tolerance | Spread Spectrum Bandwidth | Breaker Type | Coil Voltage | Absolute Pull Range (APR) | Mode of Operation | Features | Contacts | Height Seated (Max) | Ratings |
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![]() 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 | - | - | - | - | ||
![]() HRDR152SA1 Littelfuse | In Stock | - | - | - | Surface | - | - | CE, CSA, UL | - | - | SSAC | - | HRDR152SA1-SSAC | - | - | - | Compliant | 2 | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 12 VDC | - | Repeat Cycle | - | SPDT | - | - | ||
![]() KRDI322 Littelfuse | In Stock | - | - | - | Surface | - | - | CE, CSA, UL | - | - | SSAC | - | KRDI322-SSAC | - | - | - | - | 10 | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 24 VDC | - | Interval | - | SPDT | - | - | ||
![]() THDM41120SB Littelfuse | In Stock | - | - | - | Surface | - | - | CE, UL | - | - | SSAC | - | THDM41120SB-SSAC | - | - | - | - | 120 | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | On Delay | - | 1NO | - | - | ||
![]() TRS120A7Y3 Littelfuse | In Stock | - | - | - | Socket | - | - | CE, CSA, UL | - | - | SSAC | - | TRS120A7Y3-SSAC | - | - | - | - | 0 | - | - | - | - | - | - | - | 11 Pin | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | One-Shot | - | SPDT | - | - | ||
![]() TSD44130S Littelfuse | In Stock | - | - | - | Surface | - | - | CE, CSA, UL | - | - | SSAC | - | TSD44130S-SSAC | - | - | - | - | 30 | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | On Delay | - | 1NC | - | - | ||
![]() KRPD92526RXD Littelfuse | In Stock | - | - | - | Surface | - | - | CE, CSA, UL | - | - | SSAC | - | KRPD92526RXD-SSAC | - | - | - | Non-Compliant | 1 | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 230 VAC | - | Repeat Cycle | - | SPDT | - | - | ||
![]() KSD4621 Littelfuse | In Stock | - | - | - | Surface | - | - | CE, CSA, UL | - | - | SSAC | - | KSD4621-SSAC | - | - | - | - | 1 | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 230 VAC | - | On Delay | - | 1NC | - | - | ||
![]() TRM120A6Y60 Littelfuse | In Stock | - | - | - | Socket | - | - | CE, CSA, UL | - | - | SSAC | - | TRM120A6Y60-SSAC | - | - | - | Non-Compliant | 1 | - | - | - | - | - | - | - | 11 Pin | - | - | - | - | Female | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | On Delay | - | DPDT | - | - | ||
![]() THD7225MA Littelfuse | In Stock | - | - | Production (Last Updated: 1 year ago) | Surface | - | - | CE, CSA, UL | - | - | SSAC | PRODUCTION (Last Updated: 1 year ago) | THD7225MA-SSAC | - | - | - | - | 10 | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 24 VAC | - | Interval, Off Delay | - | 1NO | - | - | ||
![]() ORS230A115 Littelfuse | In Stock | - | - | - | Surface | - | - | CE, CSA, UL | - | - | SSAC | - | ORS230A115-SSAC | - | - | - | Non-Compliant | 15 | - | - | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 230 VAC | - | One-Shot | - | SPDT | - | - | ||
![]() MSM10.25W9 Littelfuse | In Stock | - | - | - | Wire Leads | - | - | CE, CSA, UL | - | - | SSAC | - | MSM10.25W9-SSAC | Glenair | Retail Package | Active | - | 0 | - | * | - | - | - | - | - | Wire Leads | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 12 VDC | - | On Delay | - | 1NO | - | - | ||
![]() THD74115MB Littelfuse | In Stock | - | - | - | Surface Mount | 4-SMD, No Lead | - | CE, CSA, UL | - | - | SSAC | - | THD74115MB-SSAC | Suntsu Electronics, Inc. | Bulk | Active | - | 15 | -10°C ~ 60°C | SXT114 | 0.063 L x 0.047 W (1.60mm x 1.20mm) | - | - | - | - | 0.250 in Flat Blade | - | MHz Crystal | - | - | - | - | - | - | 38.4 MHz | ±30ppm | - | - | - | - | - | 100 Ohms | - | - | - | 12pF | Fundamental | - | - | ±20ppm | - | - | 120 VAC | - | Interval, Off Delay | - | 1NO | 0.018 (0.45mm) | - | ||
![]() KRPD12121RXE Littelfuse | In Stock | - | - | - | Surface | - | - | CE, CSA, UL | - | - | SSAC | - | KRPD12121RXE-SSAC | Banner Engineering Corporation | Bulk | Active | - | 0 | - | * | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 12 VDC | - | Repeat Cycle | - | SPDT | - | - | ||
![]() KRD9420A Littelfuse | In Stock | - | - | - | Surface Mount | 6-SMD, No Lead | - | CE, CSA, UL | SIT9501 | - | SSAC | - | KRD9420A-SSAC | SiTime | Tape & Reel (TR) | Active | - | 0 | -40°C ~ 85°C | SiT9501 | 0.079 L x 0.063 W (2.00mm x 1.60mm) | - | - | - | - | 0.250 in Flat Blade | - | XO (Standard) | - | - | - | - | 2.5V | - | 25 MHz | ±20ppm | LVPECL | Enable/Disable | MEMS | 35.5mA | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | Watchdog | - | SPDT | 0.031 (0.80mm) | - | ||
![]() TSDR4428SA2 Littelfuse | In Stock | - | - | - | Surface | - | - | CE, CSA, UL | - | - | SSAC | - | TSDR4428SA2-SSAC | PEI-Genesis | Bulk | Active | - | 28 | - | * | - | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | Repeat Cycle | - | - | - | - | ||
![]() TRM120A9Y2 Littelfuse | In Stock | - | - | - | Socket | - | - | CE, CSA, UL | - | - | SSAC | - | TRM120A9Y2-SSAC | PEI-Genesis | Bulk | Active | - | 0 | - | * | - | - | - | - | - | 8 Pin | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | On Delay | - | SPDT | - | - | ||
![]() TAC1414 Littelfuse | In Stock | - | - | - | Surface | 0805 (2012 Metric) | 0805 | CE, CSA, UL | - | - | SSAC | - | TAC1414-SSAC | Kamaya Inc. | Tape & Reel (TR) | Active | - | 4 | -55°C ~ 155°C | RMC | 0.079 L x 0.049 W (2.00mm x 1.25mm) | ±1% | - | - | 2 | 0.250 in Flat Blade | -200/ +500ppm/°C | - | 2.67 Ohms | Thick Film | - | 0.125W, 1/8W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | On Delay | - | 1NO | 0.026 (0.65mm) | - |