Technical parameters
Technical specifications
| Parameter | Value |
|---|---|
| Current - Saturation (Isat) | 440mA [1] |
| Base Product Number | SDR0403 [1] |
| Current Rating (Amps) | 320 mA [1] |
| DC Resistance (DCR) | 2.2Ohm Max [1] |
| Frequency - Self Resonant | 8MHz [1] |
| Height - Seated (Max) | 0.138" (3.50mm) [1] |
| Inductance | 120 µH [1] |
| Inductance Frequency - Test | 1 kHz [1] |
| Material - Core | Ferrite [1] |
| Mfr | Bourns Inc. [1] |
| Mounting Type | Surface Mount [1] |
| Operating Temperature | -40°C~125°C [1] |
| Q @ Freq | 50 @ 796kHz [1] |
| Product Status | Active [1] |
| Series | SDR0403 [1] |
| Shielding | Unshielded [1] |
| Size / Dimension | 0.177" L x 0.157" W (4.50mm x 4.00mm) [1] |
| Tolerance | ±10% [1] |
| Type | Drum Core, Wirewound [1] |
| Package / Case | Nonstandard [1] |
Specification references[1]Bourns Inc. SDR0403-121KL vendor product record ↗