GLFR2012T2R2M-LR TDK Corporation, GLFR2012T2R2M-LR Datasheet - Page 2

• Manufacturer Part Number: GLFR2012T2R2M-LR
• Description: INDUCTOR 2.2UH 240MA 20% 0805
• Manufacturer: TDK Corporation
• Series: GLFRr

Specifications of GLFR2012T2R2M-LR

• Inductance: 2.2µH
• Tolerance: ±20%
• Package / Case: 0805 (2012 Metric)
• Current: 240mA
• Current - Saturation: 400mA
• Current - Temperature Rise: 900mA
• Shielding: Shielded
• Dc Resistance (dcr): 88 mOhm
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 105°C
• Applications: Power Line
• Maximum Dc Current: 900 mAmps
• Maximum Dc Resistance: 0.088 Ohms
• Dimensions: 1.25 mm W x 2 mm L x 1.25 mm H
• Operating Temperature Range: - 40 C to + 105 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Q @ Freq: -
• Self Resonant Freq: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 445-3612-2

SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM/RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
Inductance
(µH)
1
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
∗1
∗2
∗3
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. FREQUENCY CHARACTERISTICS
• All specifications are subject to change without notice.
0.45±0.15
1000
Rated current based on inductance variation: Current when inductance decreases by 10% of the initial value due to direct current superimposed
characteristics
Rated current based on inductance variation: Current when inductance decreases by 30% of the initial value due to direct current superimposed
characteristics
Rated current based on increasing product temperature: Current when temperature of the product reaches +20°C
100
0.1
10
1
0.1
2.0±0.10
1µH
6.8µH
47µH
0.45±0.15
Inductance tolerance
(%)
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
1.5µH
10µH
68µH
1
Frequency ( MHz )
1.25±0.10
Weight:15mg
Dimensions in mm
2.2µH
15µH
100µH
DC resistance
(Ω)±30%
0.058
0.084
0.088
0.18
0.2
0.27
0.3
0.5
0.7
1.2
1.38
2.1
3
10
3.3µH
22µH
• No polarity
4.7µH
33µH
100
Rated current
(mA)max.
300
260
240
190
140
120
100
85
75
65
50
40
30
INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS
∗1
1000
100
0.1
10
1
1
Rated current
(mA)max.
550
450
400
300
280
200
180
140
110
95
85
70
60
0.80
1µH
6.8µH
47µH
∗2
1.00
2.60
1.5µH
10µH
68µH
10
Rated current
(mA)max.
1150
950
900
700
600
550
500
400
300
250
230
180
160
DC current ( mA )
Dimensions in mm
0.80
2.2µH
15µH
100µH
002-02 / 20080701 / e531_glfr2012.fm
∗3
100
Part No.
GLFR2012T1R0M-LR
GLFR2012T1R5M-LR
GLFR2012T2R2M-LR
GLFR2012T3R3M-LR
GLFR2012T4R7M-LR
GLFR2012T6R8M-LR
GLFR2012T100M-LR
GLFR2012T150M-LR
GLFR2012T220M-LR
GLFR2012T330M-LR
GLFR2012T470M-LR
GLFR2012T680M-LR
GLFR2012T101M-LR
3.3µH
22µH
4.7µH
33µH
1000
(2/3)