Specifications for Delevan's 1025 and 1026 series molded unshielded RF coils, including SRF, current rating, dimensions and military approvals.
The 1025 and 1026 series are molded unshielded RF inductors offered with phenolic, iron or ferrite cores. They are supplied in a range of inductance values and tolerances for use in RF applications.
Physical parameters, packaging options and military specifications are listed. The parts are available on 12" or 14" reels and are MIL‑qualified under part numbers MS75083‑MS75085.
| Length | 0.250 in ±0.010 |
|---|---|
| Diameter | 0.095 in ±0.010 |
| Lead Size | AWG #24 |
| Lead Length | 1.5 in ±0.12 |
| Weight | 0.3 g |
| Operating Temperature (LT4K) | -55°C to +125°C |
| Maximum Power Dissipation (Phenolic LT4K) | 0.21 W |
They are supplied on 12" reels (up to 3,500 pieces) or 14" reels (up to 6,000 pieces).
The 1025 series uses MIL‑approved part numbers MS75083 (LT4K), MS75084 (LT10K) and MS75085 (LT10K).
LT4K operates from –55 °C to +125 °C, while LT10K operates from –55 °C to +105 °C.
The phenolic LT4K core can dissipate up to 0.21 W at 90 °C.