PM2110-102K-RC Bourns Inc., PM2110-102K-RC Datasheet - Page 2

• Manufacturer Part Number: PM2110-102K-RC
• Description: POWER INDUCTOR, 1MH, 1.9A, 10%
• Manufacturer: Bourns Inc.
• Series: PM2110r
• Type: High Currentr

Specifications of PM2110-102K-RC

• Inductance Tolerance: ± 10%
• Dc Resistance Max: 0.244ohm
• Dc Current Rating: 1.9A
• Core Material: Iron
• Inductor Case Style: SMD
• No. Of Pins: 2
• Inductor Type: Toroidal
• Inductance: 1mH
• Tolerance: 10 %
• Maximum Dc Current: 1.9 Amps
• Maximum Dc Resistance: 215 mOhms
• Dimensions: 25.4 mm W x 30.5 mm L x 15.24 mm H
• Shielding: Unshielded
• Operating Temperature Range: - 55 C to + 105 C
• Termination Style: SMD/SMT
• Technology: Wirewound
• Impedance: Not RequiredOhm
• Tolerance (+ Or -): 10%
• Dc Resistance: 244mOhm
• Operating Temp Range: -55C to 105C
• Test Frequency: 1KHz
• Dc Current: 1.9A
• Product Diameter (mm): Not Requiredmm
• Product Height (mm): 15.24mm
• Product Depth (mm): 25.4mm
• Product Length (mm): 30.5mm
• Military Standard: Not Required
• Failure Rate: Not Required
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Inductance vs. Current
L (μH)
1000
PM2110 Series - High Current SMD Power Inductors
100
120
150
180
220
270
330
390
470
560
680
820
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
1
to decrease L
by 10 %
Idc (A)
17.0
13.5
13.2
11.1
9.50
8.30
8.30
7.40
6.70
6.10
5.55
5.15
4.45
4.15
3.70
3.35
2.80
2.65
2.40
2.20
2.05
1.85
1.67
1.51
1.39
1.26
1.13
1.03
0.93
0.83
0.76
0.69
0.64
0.58
0.53
0.48
0.43
to decrease L
by 20 %
Idc (A)
22.7
21.2
21.0
17.9
15.4
13.5
13.4
11.9
10.7
9.70
8.90
8.25
7.05
6.70
5.95
5.35
4.84
4.17
3.80
3.53
3.25
2.98
2.67
2.43
2.23
2.02
1.81
1.64
1.45
1.34
1.21
1.11
1.02
0.93
0.84
0.77
0.69
to decrease L
by 30 %
Idc (A)
37.0
30.0
29.9
25.0
21.9
18.8
18.8
16.6
15.0
13.6
12.5
11.5
9.95
9.35
8.30
7.50
6.80
5.97
5.35
5.00
4.54
4.15
3.75
3.40
3.11
2.82
2.54
2.30
2.08
1.86
1.70
1.56
1.42
1.30
1.17
1.07
0.97
to decrease L
by 40 %
Idc (A)
50.0
40.0
39.8
33.5
28.6
25.1
25.0
22.4
20.1
18.2
16.7
15.5
13.4
12.6
11.2
10.1
9.15
8.02
7.25
6.70
6.05
5.55
5.02
4.45
4.18
3.78
3.40
3.08
2.79
2.51
2.28
2.07
1.91
1.74
1.58
1.44
1.30
to decrease L
Customers should verify actual device performance in their specifi c applications.
by 50 %
Idc (A)
66.0
53.0
52.8
44.5
38.1
33.5
33.4
29.8
26.8
24.4
22.3
20.6
17.8
16.7
14.9
13.4
12.1
10.7
9.55
8.90
8.10
7.50
6.70
6.08
5.58
5.05
4.54
4.12
3.70
3.35
3.04
2.79
2.55
2.33
2.11
1.93
1.74
Specifi cations are subject to change without notice.
REV. 03/10