Pico S-21685 In Stock | Miniature 400Hz Power Transformer Supplier
The Pico S-21685 is part of Pico’s S-Series transformers optimized for 400Hz aircraft and defense power systems.
Key Specifications
| Parameter | Specification |
| Model | S-21685 |
| Product Type | Miniature 400Hz Power Transformer |
| Primary Voltage | 115VAC |
| Secondary Voltage | 18V CT |
| Secondary Current | 93.9mA |
| Frequency | 400Hz |
| Mounting Type | Through-Hole |
| Operating Temperature | -55°C to +130°C |
| Series | S-Series |
| Applications | Aerospace, avionics, defense electronics |
Related Pico S-Series Models
The Pico S-Series includes multiple voltage and current configurations to support different aerospace and defense power designs.
| Model | Secondary Voltage | Current |
| S-21680 | 16V CT | 106mA |
| S-21685 | 18V CT | 93.9mA |
| S-21690 | 20V CT | 84.5mA |
| S-21695 | 22V CT | 76.8mA |
| S-21700 | 24V CT | 70.4mA |
| S-21705 | 28V CT | 60.4mA |
| S-21710 | 31V CT | 54.5mA |
| S-21715 | 36V CT | 46.9mA |
| S-21720 | 39V CT | 43.3mA |
| S-21725 | 43V CT | 39.3mA |
The series also includes higher-voltage options up to 310V CT for specialized aerospace and military applications.
Mechanical & Reliability Advantages
The S-Series transformers feature:
·Vacuum impregnated epoxy potting
·Metal insulated case construction
·Compact through-hole packaging
·High insulation resistance
·MIL-standard screening options
Pico also offers optional qualification and screening tests including:
·Thermal shock
·Vibration
·Burn-in
·Shock testing
·Dielectric withstand voltage
·Radiographic inspection
These screening capabilities support aerospace-grade and defense-grade procurement requirements.
Pico S-21685 In Stock Supplier
We provide:
·Pico S-21685 stock availability
·Fast global shipping
·BOM support
·Aerospace & military electronic sourcing
·Obsolete and hard-to-find component procurement
For RF, aerospace, avionics, and military electronics projects, the Pico S-21685 is an excellent choice for compact, reliable 400Hz power conversion designs.
PICO Components – Available Stock | Multiple Models, Fast Delivery
CORE is a distributor of PICO Company. We offer imported PICO power modules, military power modules, high-voltage power modules, small transformers, MIL-PRF-21038/27 specification transformers, pulse transformers, and 400 MHz power transformer, MIL-STD-1553 interface transformer, audio transformer, power inductor, micro power inductor, EMI inductor, thin DC-DC power module, military DC-DC power module, brick DC-DC power module, high-voltage DC-DC, AC-DC power module, switching DC power module, isolated power module Functional power modules such as aviation power modules and power converters. Original imported products, quality guaranteed. Welcome to inquire.
