PM73SH-3R3M-RC Bourns Inc., PM73SH-3R3M-RC Datasheet
PM73SH-3R3M-RC
Manufacturer Part Number
PM73SH-3R3M-RC
Description
Power Inductors 3.3uH 20%
Manufacturer
Bourns Inc.
Series
PM1608r
Datasheet
1.PM3316-2R2M-RC.pdf
(2 pages)
Specifications of PM73SH-3R3M-RC
Inductance
3.3 uH
Tolerance
20 %
Maximum Dc Current
2 Amps
Maximum Dc Resistance
0.029 Ohms
Dimensions
5.4 mm W x 7.3 mm L x 3.6 mm H
Shielding
Unshielded
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications
Bourns Part No.
PM1608-1R0M-RC
PM1608-1R5M-RC
PM1608-2R2M-RC
PM1608-3R3M-RC
PM1608-4R7M-RC
PM1608-6R8M-RC
PM1608-100M-RC
PM1608-150M-RC
PM1608-220M-RC
PM1608-330M-RC
PM1608-470M-RC
PM1608-680M-RC
PM1608-101M-RC
PM1608-151M-RC
PM1608-221M-RC
PM1608-331M-RC
PM1608-471M-RC
PM1608-681M-RC
PM1608-102M-RC
Electrical Specifi cations
Inductance vs. Current
10 3
10 2
10 1
10 0
7
5
3
2
7
5
3
2
7
5
3
2
7
5
10 1
Inductance 100 kHz
1000
(µH)
100
150
220
330
470
680
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
2
3
Tol. %
102
101
100
1R0
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
5
7 10 2
Ref.
18.5
15.5
20
19
18
17
17
17
16
24
15
18
29
41
33
42
42
58
71
Q
Frequency
2
DC Current (mA)
(MHz)
0.796
0.796
0.796
0.796
0.796
0.796
0.252
Features
■
■
■
■
3
Test
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
PM1608 Series - SMD Power Inductor
Formerly
Height of 2.92 mm
Current rating up to 2.9 A
RoHS compliant*
5
7
10 3
(MHz)
SRF
Typ.
130
115
5.5
90
70
50
45
35
30
20
15
14
11
J. W .Miller
9
6
5
4
3
2
2
3
DCR
Max.
0.05
0.05
0.07
0.08
0.09
0.13
0.16
0.23
0.37
0.51
0.64
0.86
13.8
1.3
2.0
3.2
3.8
5.1
9.2
(Ω)
5
model
7
I rms
Max.
0.80
0.60
0.50
0.40
0.30
0.25
0.20
0.16
0.15
0.12
0.07
10 4
2.9
2.8
2.4
2.0
1.5
1.4
1.1
1.0
(A)
I sat
0.90
0.70
0.58
0.50
0.40
0.31
0.27
0.22
0.18
0.16
0.14
0.10
Typ.
2.9
2.6
2.3
2.0
1.5
1.2
1.1
(A)
Applications
■
■
Test Voltage ....................................0.1 V
Refl ow soldering .... 230 °C; 50 sec max.
Operating Temperature
Storage Temperature .. -40 °C to +125 °C
Resistance to Soldering Heat
Core ..............................................Ferrite
Wire ........................... Enameled copper
Base ......................................... Ceramic
Adhesive .............................. Epoxy resin
Terminal ............................. MoMn/Ni/Au
Rated Current
Temperature Rise .............. 15 °C typical
Packaging .................... 600 pcs. per reel
Input/output of DC/DC converters
Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
General Specifi cations
Materials
Recommended Layout
Product Dimensions
............................... -40 °C to +125 °C
.......................... 260 °C, 10 sec. max.
..................Ind. drop 10 % typ. at Isat
(0.063)
1.60
(0.120)
3.05
TYP.
REF.
DIMENSIONS:
(Temperature rise included)
(0.260)
(0.170)
REF.
REF.
6.60
4.32
(0.161)
(0.276)
4.10
7.00
TYP.
MAX.
(INCHES)
MM
MAX.
at rated Irms
TYP.
(0.115)
2.92
(0.050)
(0.118)
1.27
(0.175)
3.00
4.45
MAX.
REF.
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PM73SH-3R3M-RC Summary of contents
Page 1
Electrical Specifi cations Inductance 100 kHz Bourns Part No. (µH) Tol. % Ref. PM1608-1R0M-RC 1.0 ±20 PM1608-1R5M-RC 1.5 ±20 PM1608-2R2M-RC 2.2 ±20 PM1608-3R3M-RC 3.3 ±20 18.5 PM1608-4R7M-RC 4.7 ±20 PM1608-6R8M-RC 6.8 ±20 15.5 PM1608-100M-RC 10 ±20 PM1608-150M-RC 15 ±20 PM1608-220M-RC ...
Page 2
PM1608 Series - SMD Power Inductor Soldering Profi le 275 <1> Maximum of 10 seconds between +255°C and +260°C 225 190°C 175 150°C 125 120 - 150 seconds 75 Ramp Up 3°C/second maximum 100 Packaging Specifi cations ...