CBL2012T220M Equivalent & Substitute Parts

Part Overview

The CBL2012T220M is a 22 µH unshielded drum core wirewound inductor manufactured by Taiyo Yuden, rated for 250 mA continuous current with a maximum DC resistance of 2.73 Ohm. This component is packaged in the 0805 (2012 Metric) surface mount form factor and operates across the temperature range of -40°C to 105°C.

The CBL2012T220M carries a product status designation of "Not For New Designs," indicating that Taiyo Yuden has transitioned this part to end-of-life status. Identifying equivalent substitute parts is necessary for design continuity, inventory management, and long-term supply chain planning when this component becomes unavailable or when transitioning existing designs to active product lines.

Key Parameters

Parameter	Value
Inductance	22 µH
Current Rating	250 mA
DC Resistance (Max)	2.73 Ohm
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount
Shielding	Unshielded
Core Material	Ferrite
Operating Temperature Range	-40°C to 105°C
Tolerance	±20%
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the CBL2012T220M is determined by strict equivalence across the following electrical and mechanical parameters:

Electrical Parameters:

Inductance value: 22 µH
Current rating: 250 mA minimum
DC resistance: 2.73 Ohm maximum
Saturation current: 150 mA minimum
Self-resonant frequency: 23 MHz
Inductance test frequency: 100 kHz

Mechanical Parameters:

Package: 0805 (2012 Metric)
Mounting type: Surface Mount
Physical dimensions: 2.00 mm L × 1.25 mm W × 1.00 mm H (max seated height)

Environmental & Compliance Parameters:

Operating temperature: -40°C to 105°C
RoHS3 compliance
Moisture sensitivity level: 1 (Unlimited)

The LSQNA201209T220M meets all specified electrical and mechanical parameters and is therefore a direct functional equivalent for the CBL2012T220M.

Parameter Comparison

Parameter	CBL2012T220M	LSQNA201209T220M	Match
Manufacturer	Taiyo Yuden	Taiyo Yuden	Yes
Inductance	22 µH	22 µH	Yes
Tolerance	±20%	±20%	Yes
Current Rating (Amps)	250 mA	250 mA	Yes
Current - Saturation (Isat)	150 mA	150 mA	Yes
DC Resistance (Max)	2.73 Ohm	2.73 Ohm	Yes
Shielding	Unshielded	Unshielded	Yes
Core Material	Ferrite	Ferrite	Yes
Frequency - Self Resonant	23 MHz	23 MHz	Yes
Inductance Frequency - Test	100 kHz	100 kHz	Yes
Operating Temperature	-40°C to 105°C	-40°C to 105°C	Yes
Package / Case	0805 (2012 Metric)	0805 (2012 Metric)	Yes
Mounting Type	Surface Mount	Surface Mount	Yes
Size / Dimension	2.00 mm L × 1.25 mm W	2.00 mm L × 1.25 mm W	Yes
Height - Seated (Max)	1.00 mm	1.00 mm	Yes
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Yes
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	Yes
Product Status	Not For New Designs	Active	Substitute is Active

Engineering Selection Recommendations

The LSQNA201209T220M is a direct substitute for the CBL2012T220M based on complete electrical and mechanical parameter equivalence. Both components are manufactured by Taiyo Yuden and share identical specifications across inductance, current rating, DC resistance, package dimensions, and operating temperature range.

The primary distinction between these parts is product lifecycle status. The CBL2012T220M is designated "Not For New Designs," whereas the LSQNA201209T220M maintains "Active" status. This status difference indicates that the LSQNA201209T220M represents the current production equivalent and is the appropriate selection for new designs and long-term supply continuity.

Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings, ensuring compatibility with modern manufacturing processes and environmental regulations. The LSQNA201209T220M is suitable for direct replacement in existing applications without circuit redesign or performance degradation.

Frequently Asked Questions (FAQ)

Q: Can the LSQNA201209T220M be used as a direct replacement for the CBL2012T220M in existing designs?

A: Yes. The LSQNA201209T220M is electrically and mechanically equivalent to the CBL2012T220M. All critical parameters including inductance, current rating, DC resistance, package dimensions, and operating temperature range are identical. No circuit modifications are required.

Q: What is the difference between the CBL2012T220M and LSQNA201209T220M?

A: The components are functionally identical. The primary difference is product status: the CBL2012T220M is designated "Not For New Designs" (end-of-life), while the LSQNA201209T220M is "Active" (current production). The LSQNA201209T220M represents the current-generation equivalent from Taiyo Yuden.

Q: Are both parts available in the same packaging format?

A: Yes. Both the CBL2012T220M and LSQNA201209T220M are supplied in Tape & Reel (TR) packaging in the 0805 (2012 Metric) form factor, suitable for automated surface mount assembly.

Q: Do these inductors have the same thermal and environmental ratings?

A: Yes. Both parts operate across the identical temperature range of -40°C to 105°C and carry the same moisture sensitivity level (MSL 1 - Unlimited). Both are ROHS3 compliant.

Q: What is the saturation current specification for these inductors?

A: Both the CBL2012T220M and LSQNA201209T220M have a saturation current (Isat) of 150 mA, which is lower than the continuous current rating of 250 mA. This specification defines the current level at which inductance begins to degrade due to core saturation.

Q: Are there any differences in DC resistance between these parts?

A: No. Both parts specify a maximum DC resistance of 2.73 Ohm, ensuring identical power dissipation characteristics in circuit applications.

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