TPG73 0.13μH-2μH
Flat wire, surface-mount type.
Closed magnetic circuit packaging, low radiation.
High current, low resistance.
Operating temperature: -40°C to +125°C.
Reel packaging: -40°C to +80°C.
Withstand soldering heat - up to three 40-second reflows at +260°C, with the component cooled to room temperature between cycles.
Moisture Sensitivity Level (MSL) 1 (infinite floor life at <30°C / 85% relative humidity).
Product Applications
High-efficiency DC/DC converters
Single-phase and multiphase buck converters
Audio filtering applications
Optimized for high-current boost applications


| Part number | Inductance (μH) | DCR (mΩ) | Isat (A) | Irms (A) | SRF (MHz) | Length (mm) | Width (mm) | Height (mm) |
|---|---|---|---|---|---|---|---|---|
| TPG73 - 131ML | 0.13 | 1 | 16 | 21 | 400 | 6.9±0.3 | 7.0±0.3 | 3.0±0.3 |
| TPG73 - 241ML | 0.24 | 2 | 18 | 16 | 220 | 6.9±0.3 | 7.0±0.3 | 3.0±0.3 |
| TPG73 - 521ML | 0.52 | 4.07 | 8.5 | 13 | 140 | 6.9±0.3 | 7.0±0.3 | 3.0±0.3 |
| TPG73 - 951ML | 0.95 | 6.8 | 6 | 11.5 | 90 | 6.9±0.3 | 7.0±0.3 | 3.0±0.3 |
| TPG73 - 112ML | 1.1 | 9.5 | 7.5 | 8.5 | 84 | 6.9±0.3 | 7.0±0.3 | 3.0±0.3 |
| TPG73 - 152ML | 1.5 | 14 | 8 | 6.8 | 80 | 6.9±0.3 | 7.0±0.3 | 3.0±0.3 |
| TPG73 - 202ML | 2 | 15.6 | 5 | 6.2 | 58 | 6.9±0.3 | 7.0±0.3 | 3.0±0.3 |
Remarks:
① The inductance is measured by an Agilent 4284A digital bridge or equivalent instrument at a test frequency of 100KHz.
② The DC resistance is measured by a Keithley 580 milliohm - meter or equivalent instrument at an ambient temperature of 25°C.
③ The SRF (Self - Resonant Frequency) is measured by using an Agilent 4395A network analyzer and an Agilent 16193A test fixture.
④ For the DC current at 25°C, loading causes the specified inductance to drop from its no - current value.
⑤ The current causes the specified temperature to rise from the 25°C ambient temperature. This information is for reference only and does not represent the absolute maximum rating.
⑥ Electrical specifications at 25°C.






Inductor Supplies - Jepsun Tech Corporation
+86755-29796190 +8615920026751 [email protected]
Huangjiazhongxin building Donghuan Road Longhua District SHENZHEN City, GUANGDONG Prov. CHINA 518000

