PM1210-270J-RC Bourns Inc., PM1210-270J-RC Datasheet - Page 172

• Manufacturer Part Number: PM1210-270J-RC
• Description: RF Inductors 27uH 5%
• Manufacturer: Bourns Inc.
• Series: PM1210r

Specifications of PM1210-270J-RC

• Self Resonant Frequency: 7 MHz
• Inductance: 27 uH
• Dimensions: 2.5 mm W x 3.2 mm L x 2.2 mm H
• Shielding: Unshielded
• Test Frequency: 2.52 MHz
• Tolerance: 5 %
• Maximum Dc Current: 80 mAmps
• Maximum Dc Resistance: 5 Ohms
• Q Minimum: 20
• Operating Temperature Range: -55 C to + 105 C
• Termination Style: SMD/SMT
• Package / Case: 1210 (3225 metric)
• Inductance Tolerance: ± 5%
• Dc Resistance Max: 5ohm
• Dc Current Rating: 80mA
• Q Factor: 30
• Core Material: Ferrite
• Inductor Case Style: 1210
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Special Features
• Very high current capacity
• Low DCR
• Epoxy coated ferrite bobbin core
• VW-1 rated shrink tubing to cover winding
• Self-leaded
• Fixed lead spacing
• Center hole for mechanical mounting
• Dielectric withstanding voltage:
• Operating temperature -55 to +105 °C
Notes
* Rated current to cause 50 °C max. temperature
22.4
2500 Vrms terminal to shrink tube cover;
1000 Vrms terminal to core
rise and 5 % max. inductance drop
1.03
Max.
0.5
Dimensions: Inches
1.5
Max.
C
0.18
Lead tinned
to within 1/8"
of body
D (Dia)
Tel. [phone] • Fax [phone]
High Current Chokes
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
1140-1R8M
1140-2R2M
1140-2R7M
1140-3R3M
1140-3R9M
1140-4R7M
1140-5R6M
1140-6R8M
1140-8R2M
1140-100K
1140-120K
1140-150K
1140-180K
1140-220K
1140-270K
1140-330K
1140-390K
1140-470K
1140-560K
1140-680K
1140-820K
1140-101K
1140-121K
1140-151K
1140-181K
1140-221K
1140-271K
1140-331K
1140-391K
1140-471K
1140-561K
1140-681K
1140-821K
1140-102K
1140-122K
1140-152K
1140-182K
1140-222K
1140-272K
1140-332K
1140-392K
1140-472K
1140-562K
1140-682K
1140-822K
1140-103K
1140-123K
1140-153K
@ 1 KHz
±20 %
± 10 %
10,000
12,000
15,000
L (μH)
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
100
120
150
180
220
270
330
390
470
560
680
820
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
Max.
0.002
0.002
0.003
0.003
0.003
0.003
0.004
0.004
0.004
0.005
0.005
0.006
0.008
0.009
0.010
0.011
0.012
0.018
0.019
0.021
0.023
0.025
0.028
0.040
0.045
0.050
0.056
0.074
0.082
0.114
0.125
0.139
0.154
0.216
0.232
0.324
0.360
0.494
0.555
0.773
0.845
1.14
1.60
1.76
1.95
2.76
3.04
3.39
DCR
Ω
1140 Series
I, dc*
14.4
14.4
14.4
14.4
14.4
14.4
11.4
11.4
11.4
11.4
11.4
(A)
7.2
7.2
7.2
7.2
5.5
5.5
4.5
4.5
2.8
2.8
1.6
1.6
1.3
1.3
1.3
27
27
27
27
27
27
27
27
27
27
27
27
27
21
21
21
21
9
4
4
2
2
Approx.
Dim.
1.11
1.11
1.11
1.11
1.11
1.11
1.11
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.15
1.14
1.14
1.14
1.10
1.12
1.10
1.10
1.12
1.09
1.12
1.09
1.11
1.08
1.10
C
Nom.
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.072
0.072
0.072
0.064
0.064
0.064
0.064
0.057
0.057
0.057
0.051
0.051
0.051
0.045
0.045
0.040
0.040
0.040
0.040
0.036
0.036
0.036
0.032
0.032
0.029
0.029
0.029
0.025
0.025
0.023
0.023
0.020
0.020
Dim.
D