21M391K
21M391K is a Gowanda Electronics electronic component in Fixed Inductors. Specifications: MOLDED UNSHIELDED RF COILS AXL. Purchasing and R&D teams can check this part number and re
Which parts are supplied in stock?
Shenzhen Xianhui Chuangda Electronics Co., Ltd. supplies integrated circuits (ICs), resistors, capacitors, inductors and diodes from stock. Open a part number to see the brand and specifications, then request a quote for quantity and lead time. Genuine stock is confirmed when you inquire.
How do I request a quote by part number?
Open the part page and check the brand, package and electrical specifications against your requirement, then send an inquiry with the part number, quantity and target lead time. For several lines, use BOM matching and list every part once.
Do you support BOM matching?
Yes. Send the part numbers, quantities and brands. We check integrated circuits, resistors, capacitors and inductors against current stock, then reply with the quantity that can be delivered and the lines that need to be ordered.
Product Attributes
| Mounting Type | Through Hole |
|---|---|
| Part Status | Active |
| Features | - |
| Shielding | Unshielded |
| Package / Case | Axial |
| Supplier Device Package | Axial |
| Height - Seated (Max) | - |
| Type | Molded |
| Ratings | - |
| Operating Temperature | -55°C ~ 125°C |
| Tolerance | ±10% |
| Current - Saturation (Isat) | - |
| Material - Core | Phenolic |
| Inductance Frequency - Test | 7.9 MHz |
| DC Resistance (DCR) | 1.2Ohm Max |
| Frequency - Self Resonant | 100MHz |
| Inductance | 3.9 µH |
| Q @ Freq | 40 @ 7.9MHz |
| Current Rating (Amps) | 440 mA |
| Size / Dimension | 0.220" Dia x 0.560" L (5.59mm x 14.22mm) |