BLM21P221SGPTM00(BLM21PG221SN1D): Top Choice in United States (USA) Utsource Holding Company Limited

Description

Parameter	Description	Value	Unit
Part Number	Component Identifier	BLM21P221SGPTM00 (BLM21PG221SN1D)	-
Type	Component Type	Multilayer Chip Inductor	-
Inductance	Inductance Value	22	μH
Tolerance	Inductance Tolerance	±20%	-
DC Resistance	DC Resistance at 25°C	0.78	Ω
Rated Current	Current at 40°C Temperature Rise	350	mA
Saturation Current	Current at 30% Inductance Drop	600	mA
Self-Resonant Frequency (SRF)	Frequency at which the inductor resonates	2.5	MHz
Operating Temperature Range	Temperature Range for Operation	-55 to +125	°C
Package Size	Physical Dimensions	2.5 x 2.0 x 1.25	mm
Mounting Type	Mounting Method	Surface Mount	-
Termination	Terminal Finish	Sn (Tin)	-
Compliance	Regulatory Standards	RoHS, REACH	-

Handling and Storage:
- Store in a dry, cool place to prevent moisture damage.
- Handle with care to avoid mechanical stress or damage to the terminals.
Mounting:
- Use a reflow soldering process with a peak temperature of 260°C for no more than 10 seconds.
- Ensure the board is flat and stable during soldering to prevent misalignment.
- Avoid excessive thermal shock during soldering to prevent damage to the component.
Electrical Testing:
- Measure the inductance using an LCR meter at a frequency of 100 kHz.
- Verify the DC resistance at room temperature (25°C) using a multimeter.
- Test the rated current by applying the specified current and measuring the temperature rise.
Application:
- Suitable for use in power supply circuits, filtering applications, and signal processing.
- Ensure the operating conditions (voltage, current, and temperature) do not exceed the specified limits to avoid damage or reduced performance.
Environmental Considerations:
- The component is compliant with RoHS and REACH regulations, making it suitable for environmentally conscious designs.
- Dispose of the component according to local environmental regulations.

(For reference only)