| Size | Dimensions | L (mm) | W (mm) | H (mm) | |
|---|---|---|---|---|---|
| 5838 | 6 | 6 | 4 |
LTSpice files
Characteristics
- Low profile: 4 mm
- Small footprint 6 x 6 mm
- Very low secondary RDC
- Multiple options of turn ratios available
- Separated welding/soldering pads for increased reliability
- Optimized winding technology for increased performance & reliability
Applications
- Wireless fire, alarm, gas and metering remote sensors driven by environmental energies based on energy harvesting voltage transformers like LTC3108/LTC3109
- Sensors with predictive battery replacements in applications which are difficult to access
- Energy self-sufficient supply using subsequent installed sensors for energy harvesting
Products
| Order Code | Datasheet | Downloads | Status | L1 (µH) | L2 (µH) | n | IR (A) | ISAT1 (A) | RDC1 typ (Ω) | RDC2 typ (Ω) | RDC1 max (Ω) | RDC2 max (Ω) | Samples |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74488540070 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 7 | 70000 | 1 : 100 | 1.9 | 1.3 | 0.085 | 205 | 0.095 | 240 | |
| 74488540120 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 13 | 33000 | 1 : 50 | 1.7 | 1 | 0.09 | 135 | 0.1 | 155 | |
| 74488540250 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 25 | 10000 | 1 : 20 | 1.5 | 0.7 | 0.2 | 42 | 0.24 | 48 |
| Samples |
|---|
| Order Code | Datasheet | Downloads | Status | L1 (µH) | L2 (µH) | n | IR (A) | ISAT1 (A) | RDC1 typ (Ω) | RDC2 typ (Ω) | RDC1 max (Ω) | RDC2 max (Ω) | Samples |
|---|
REDEXPERT loss simulation
Find the best inductor!
REDEXPERT loss simulation
Find the best inductor!
REDEXPERT has the world’s most accurate AC loss model, which even includes the DC-bias current. With dedicated DC-DC topologies or the generic loss simulator, you can accurately determine the AC and DC losses for your converter. The model includes the core material, shape and winding structure of the inductor. REDEXPERT recommends suitable inductors and allows you to add more filters to find the best inductor for your application.
Discover now:
Videos
WE-MCRI – Innovative Molded Coupled Inductor by Würth Elektronik eiSos
Videos
Würth Elektronik Webinar: Energy Harvesting development steps
Videos
Würth Elektronik Webinar: Energy Harvesting is no longer a fiction
Videos
Würth Elektronik Webinar: Energy Harvesting: Now a Real and Efficient Solution
Videos
Würth Elektronik Webinar: Energy Harvesting ist keine Fiktion mehr
Videos
Würth Elektronik Webinar: Energy Harvesting development steps
